🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.82 AU - 0.92 AU

Year: 304 Days

Day: 26.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,953,639 km

• M1: 42,336 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.88 AU - 1.14 AU

Year: 380 Days

Day: 30.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.08 AU - 1.22 AU

Year: 462 Days

Day: 17.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.38 AU - 4.2 AU

Year: 2765 Days

Day: 33.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.9

Radius: 10.7

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.91 AU - 7.23 AU

Year: 7045 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 61,953,639 km

• M1: 133,740 km (0.096 R)
• M2: 204,351 km (0.113 R)
• M3: 328,068 km (0.085 R)
• M4: 535,860 km (0.062 R)
• M5: 603,927 km (0.084 R)
• M6: 693,835 km (0.049 R)
• M7: 857,944 km (0.059 R)
• M8: 1,237,623 km (0.086 R)
• M9: 1,428,061 km (0.104 R)
• M10: 1,628,373 km (0.092 R)
• M11: 2,001,171 km (0.109 R)
• M12: 2,112,771 km (0.045 R)
• M13: 2,226,316 km (0.027 R)
• M14: 2,459,838 km (0.077 R)
• M15: 2,701,588 km (0.117 R)
• M16: 2,982,682 km (0.067 R)
• M17: 3,094,731 km (0.1 R)
• M18: 3,208,126 km (0.084 R)
• M19: 3,289,956 km (0.105 R)
• M20: 3,472,466 km (0.065 R)
• M21: 3,692,674 km (0.075 R)
• M22: 4,182,457 km (0.061 R)
• M23: 4,380,525 km (0.061 R)
• M24: 4,508,132 km (0.097 R)
• M25: 5,069,423 km (0.097 R)
• M26: 5,242,209 km (0.085 R)
• M27: 5,416,939 km (0.103 R)
• M28: 5,495,179 km (0.087 R)
• M29: 6,094,468 km (0.041 R)
• M30: 6,840,811 km (0.065 R)
• M31: 7,031,848 km (0.084 R)
• M32: 7,138,810 km (0.069 R)
• M33: 7,376,073 km (0.069 R)
• M34: 8,013,958 km (0.1 R)
• M35: 8,238,056 km (0.059 R)
• M36: 8,555,353 km (0.095 R)
• M37: 9,061,891 km (0.115 R)
• M38: 9,178,428 km (0.099 R)
• M39: 9,507,393 km (0.105 R)
• M40: 9,768,591 km (0.117 R)
• M41: 9,864,035 km (0.041 R)
• M42: 10,104,289 km (0.027 R)
• M43: 10,370,872 km (0.106 R)
• M44: 11,259,484 km (0.09 R)
• M45: 11,636,919 km (0.116 R)
• M46: 12,559,639 km (0.098 R)
• M47: 13,029,825 km (0.086 R)
• M48: 13,692,544 km (0.11 R)
• M49: 14,420,487 km (0.07 R)
• M50: 14,665,977 km (0.064 R)
• M51: 14,775,482 km (0.109 R)
• M52: 15,661,700 km (0.12 R)
• M53: 15,998,445 km (0.066 R)
• M54: 16,082,968 km (0.054 R)
• M55: 16,195,914 km (0.104 R)
• M56: 16,365,857 km (0.034 R)
• M57: 16,621,969 km (0.12 R)
• M58: 16,879,427 km (0.065 R)
• M59: 16,994,318 km (0.109 R)
• M60: 17,311,316 km (0.066 R)
• M61: 17,427,254 km (0.039 R)
• M62: 17,601,386 km (0.034 R)
• M63: 17,922,274 km (0.094 R)
• M64: 18,215,635 km (0.068 R)
• M65: 18,392,460 km (0.116 R)
• M66: 18,747,755 km (0.075 R)
• M67: 18,896,455 km (0.105 R)
• M68: 19,495,295 km (0.09 R)
• M69: 19,918,208 km (0.09 R)
• M70: 20,313,596 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.1

Radius: 10

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.85 AU - 10.95 AU

Year: 9950 Days

Day: 14.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 61,953,639 km

• M1: 156,629 km (0.097 R)
• M2: 275,260 km (0.097 R)
• M3: 344,225 km (0.057 R)
• M4: 452,384 km (0.079 R)
• M5: 528,380 km (0.105 R)
• M6: 609,462 km (0.056 R)
• M7: 798,853 km (0.076 R)
• M8: 866,620 km (0.101 R)
• M9: 1,142,479 km (0.117 R)
• M10: 1,331,122 km (0.102 R)
• M11: 1,883,587 km (0.067 R)
• M12: 1,976,038 km (0.103 R)
• M13: 2,582,957 km (0.062 R)
• M14: 2,686,179 km (0.104 R)
• M15: 3,047,309 km (0.056 R)
• M16: 3,606,356 km (0.087 R)
• M17: 3,815,494 km (0.098 R)
• M18: 3,933,377 km (0.085 R)
• M19: 4,100,478 km (0.061 R)
• M20: 4,441,860 km (0.062 R)
• M21: 4,616,141 km (0.111 R)
• M22: 4,997,018 km (0.12 R)
• M23: 5,074,360 km (0.043 R)
• M24: 5,204,360 km (0.1 R)
• M25: 5,870,520 km (0.108 R)
• M26: 6,034,329 km (0.109 R)
• M27: 7,487,972 km (0.089 R)
• M28: 8,269,022 km (0.082 R)
• M29: 8,887,460 km (0.048 R)
• M30: 9,713,689 km (0.066 R)
• M31: 9,778,166 km (0.083 R)
• M32: 9,972,792 km (0.101 R)
• M33: 11,234,800 km (0.05 R)
• M34: 11,336,676 km (0.118 R)
• M35: 11,541,027 km (0.103 R)
• M36: 11,850,096 km (0.098 R)
• M37: 11,953,767 km (0.112 R)
• M38: 12,301,283 km (0.11 R)
• M39: 12,793,460 km (0.069 R)
• M40: 13,760,910 km (0.079 R)
• M41: 14,125,181 km (0.097 R)
• M42: 14,714,596 km (0.103 R)
• M43: 15,917,513 km (0.108 R)
• M44: 16,995,964 km (0.093 R)
• M45: 17,308,324 km (0.067 R)
• M46: 18,217,131 km (0.1 R)
• M47: 18,496,879 km (0.108 R)
• M48: 18,697,490 km (0.047 R)
• M49: 19,588,944 km (0.103 R)
• M50: 19,752,454 km (0.108 R)
• M51: 20,369,844 km (0.083 R)
• M52: 21,835,156 km (0.109 R)
• M53: 22,816,368 km (0.115 R)
• M54: 22,945,471 km (0.112 R)
• M55: 23,161,042 km (0.062 R)
• M56: 23,724,876 km (0.077 R)
• M57: 23,899,157 km (0.089 R)
• M58: 23,986,523 km (0.096 R)
• M59: 24,117,870 km (0.098 R)
• M60: 24,424,994 km (0.111 R)
• M61: 24,689,184 km (0.102 R)
• M62: 24,954,421 km (0.098 R)
• M63: 26,024,943 km (0.074 R)
• M64: 27,704,329 km (0.104 R)
• M65: 30,501,510 km (0.107 R)
• M66: 30,786,195 km (0.066 R)
• M67: 31,405,979 km (0.102 R)
• M68: 31,693,356 km (0.065 R)
• M69: 32,174,313 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.3

Radius: 5.1

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.23 AU - 14.21 AU

Year: 18013 Days

Day: 19.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,953,639 km

• M1: 213,626 km (0.106 R)
• M2: 303,684 km (0.1 R)
• M3: 884,871 km (0.067 R)
• M4: 1,013,376 km (0.081 R)
• M5: 1,147,864 km (0.052 R)
• M6: 1,336,208 km (0.035 R)
• M7: 1,741,918 km (0.082 R)
• M8: 1,822,102 km (0.066 R)
• M9: 2,013,737 km (0.045 R)
• M10: 2,750,207 km (0.103 R)
• M11: 3,098,471 km (0.104 R)
• M12: 3,663,502 km (0.096 R)
• M13: 3,835,839 km (0.095 R)
• M14: 3,870,546 km (0.084 R)
• M15: 4,116,933 km (0.11 R)
• M16: 4,886,016 km (0.111 R)
• M17: 5,037,559 km (0.099 R)
• M18: 5,152,151 km (0.055 R)
• M19: 6,469,061 km (0.074 R)
• M20: 6,929,972 km (0.117 R)
• M21: 7,271,803 km (0.081 R)
• M22: 7,971,921 km (0.102 R)
• M23: 8,647,655 km (0.038 R)
• M24: 8,739,208 km (0.054 R)
• M25: 14,078,506 km (0.1 R)
• M26: 14,186,216 km (0.113 R)
• M27: 14,510,844 km (0.049 R)
• M28: 15,443,886 km (0.041 R)
• M29: 15,833,738 km (0.076 R)
• M30: 16,001,736 km (0.103 R)
• M31: 16,226,731 km (0.118 R)
• M32: 16,680,013 km (0.115 R)
• M33: 16,736,860 km (0.12 R)
• M34: 17,947,556 km (0.073 R)
• M35: 20,026,966 km (0.101 R)
• M36: 20,269,464 km (0.07 R)
• M37: 20,451,974 km (0.092 R)
• M38: 21,496,316 km (0.089 R)
• M39: 21,869,114 km (0.11 R)
• M40: 22,306,539 km (0.087 R)
• M41: 22,620,993 km (0.102 R)
• M42: 23,444,978 km (0.05 R)
• M43: 24,149,883 km (0.103 R)
• M44: 25,580,637 km (0.049 R)
• M45: 26,838,157 km (0.102 R)
• M46: 27,373,568 km (0.094 R)
• M47: 27,980,187 km (0.072 R)
• M48: 28,115,573 km (0.088 R)
• M49: 28,251,259 km (0.119 R)
• M50: 28,727,728 km (0.116 R)
• M51: 29,069,559 km (0.113 R)
• M52: 29,826,524 km (0.083 R)
• M53: 29,964,902 km (0.093 R)
• M54: 30,172,694 km (0.042 R)
• M55: 30,450,647 km (0.056 R)
• M56: 30,589,922 km (0.101 R)
• M57: 31,009,095 km (0.099 R)
• M58: 31,711,906 km (0.075 R)
• M59: 33,061,578 km (0.103 R)
• M60: 33,635,436 km (0.094 R)
• M61: 34,429,800 km (0.069 R)
• M62: 34,720,170 km (0.12 R)
• M63: 35,596,365 km (0.096 R)
• M64: 35,890,025 km (0.037 R)
• M65: 37,072,746 km (0.12 R)
• M66: 37,147,096 km (0.064 R)
• M67: 37,818,342 km (0.107 R)
• M68: 38,117,986 km (0.098 R)
• M69: 41,080,473 km (0.098 R)
• M70: 41,234,409 km (0.094 R)
• M71: 41,620,072 km (0.092 R)
• M72: 43,252,634 km (0.037 R)
• M73: 43,487,503 km (0.078 R)
• M74: 44,668,578 km (0.101 R)
• M75: 45,064,563 km (0.069 R)
• M76: 45,780,389 km (0.1 R)
• M77: 45,940,010 km (0.09 R)
• M78: 46,820,842 km (0.037 R)
• M79: 49,006,766 km (0.032 R)
• M80: 49,906,747 km (0.116 R)
• M81: 49,988,876 km (0.088 R)
• M82: 50,647,257 km (0.109 R)
• M83: 50,894,841 km (0.032 R)
• M84: 51,391,207 km (0.108 R)
• M85: 51,640,138 km (0.071 R)
• M86: 53,813,346 km (0.109 R)
• M87: 54,488,032 km (0.102 R)
• M88: 55,165,561 km (0.079 R)
• M89: 55,335,355 km (0.106 R)
• M90: 56,443,277 km (0.096 R)
• M91: 57,214,603 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296

Radius: 7.8

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12.08 AU - 17.98 AU

Year: 21836 Days

Day: 18.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,953,639 km

• M1: 243,994 km (0.119 R)
• M2: 495,767 km (0.041 R)
• M3: 584,180 km (0.092 R)
• M4: 904,020 km (0.1 R)
• M5: 1,372,860 km (0.043 R)
• M6: 1,768,696 km (0.119 R)
• M7: 2,022,713 km (0.061 R)
• M8: 2,471,806 km (0.096 R)
• M9: 2,596,869 km (0.114 R)
• M10: 2,692,014 km (0.112 R)
• M11: 2,788,205 km (0.106 R)
• M12: 3,564,169 km (0.068 R)
• M13: 3,885,206 km (0.093 R)
• M14: 4,215,668 km (0.116 R)
• M15: 4,365,415 km (0.078 R)
• M16: 4,942,564 km (0.113 R)
• M17: 6,509,751 km (0.089 R)
• M18: 6,639,602 km (0.103 R)
• M19: 7,034,241 km (0.064 R)
• M20: 7,122,953 km (0.089 R)
• M21: 7,346,602 km (0.084 R)
• M22: 8,404,259 km (0.113 R)
• M23: 8,593,051 km (0.074 R)
• M24: 9,022,996 km (0.081 R)
• M25: 9,264,895 km (0.086 R)
• M26: 9,459,821 km (0.105 R)
• M27: 10,658,549 km (0.08 R)
• M28: 10,811,737 km (0.106 R)
• M29: 11,484,030 km (0.06 R)
• M30: 12,544,529 km (0.1 R)
• M31: 12,760,399 km (0.089 R)
• M32: 12,814,554 km (0.109 R)
• M33: 12,923,012 km (0.06 R)
• M34: 13,360,287 km (0.11 R)
• M35: 13,802,348 km (0.118 R)
• M36: 14,814,528 km (0.114 R)
• M37: 15,618,167 km (0.108 R)
• M38: 17,267,783 km (0.103 R)
• M39: 17,870,214 km (0.066 R)
• M40: 18,602,196 km (0.11 R)
• M41: 19,095,719 km (0.117 R)
• M42: 19,281,819 km (0.088 R)
• M43: 19,406,285 km (0.105 R)
• M44: 19,531,049 km (0.088 R)
• M45: 19,593,432 km (0.092 R)
• M46: 19,781,177 km (0.114 R)
• M47: 20,601,721 km (0.072 R)
• M48: 20,729,029 km (0.117 R)
• M49: 21,691,542 km (0.059 R)
• M50: 22,537,518 km (0.09 R)
• M51: 22,931,558 km (0.107 R)
• M52: 23,063,354 km (0.118 R)
• M53: 23,859,813 km (0.071 R)
• M54: 24,261,483 km (0.084 R)
• M55: 24,328,653 km (0.106 R)
• M56: 24,463,141 km (0.026 R)
• M57: 30,041,646 km (0.112 R)
• M58: 30,258,264 km (0.108 R)
• M59: 30,547,736 km (0.117 R)
• M60: 31,348,683 km (0.032 R)
• M61: 31,495,139 km (0.108 R)
• M62: 31,641,745 km (0.113 R)
• M63: 32,822,670 km (0.066 R)
• M64: 34,772,529 km (0.105 R)
• M65: 35,837,816 km (0.1 R)
• M66: 35,914,260 km (0.084 R)
• M67: 37,922,462 km (0.104 R)
• M68: 38,312,763 km (0.101 R)
• M69: 39,333,918 km (0.107 R)
• M70: 40,443,635 km (0.102 R)
• M71: 41,563,674 km (0.097 R)
• M72: 42,208,142 km (0.114 R)
• M73: 43,425,569 km (0.075 R)
• M74: 43,588,780 km (0.107 R)
• M75: 45,894,832 km (0.087 R)
• M76: 46,978,967 km (0.106 R)
• M77: 47,902,884 km (0.104 R)
• M78: 48,409,422 km (0.096 R)
• M79: 48,578,617 km (0.046 R)
• M80: 49,087,400 km (0.1 R)
• M81: 49,257,492 km (0.04 R)
• M82: 49,683,398 km (0.118 R)
• M83: 51,831,025 km (0.107 R)
• M84: 52,611,477 km (0.113 R)
• M85: 53,221,387 km (0.079 R)
• M86: 53,308,603 km (0.09 R)
• M87: 53,658,363 km (0.098 R)
• M88: 53,921,057 km (0.048 R)
• M89: 55,683,768 km (0.109 R)
• M90: 55,861,042 km (0.063 R)
• M91: 56,216,337 km (0.111 R)
• M92: 58,183,249 km (0.068 R)
• M93: 59,265,590 km (0.117 R)
• M94: 60,445,468 km (0.112 R)
• M95: 60,810,188 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.3

Radius: 4.5

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 17.44 AU - 19.2 AU

Year: 29384 Days

Day: 15.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 61,953,639 km

• M1: 569,818 km (0.096 R)
• M2: 1,644,380 km (0.094 R)
• M3: 2,890,530 km (0.09 R)
• M4: 3,368,046 km (0.096 R)
• M5: 3,473,663 km (0.051 R)
• M6: 3,615,930 km (0.041 R)
• M7: 3,651,834 km (0.086 R)
• M8: 4,242,296 km (0.109 R)
• M9: 4,394,587 km (0.047 R)
• M10: 5,304,142 km (0.113 R)
• M11: 5,843,293 km (0.094 R)
• M12: 6,012,638 km (0.116 R)
• M13: 7,979,550 km (0.026 R)
• M14: 8,309,414 km (0.085 R)
• M15: 8,404,408 km (0.117 R)
• M16: 10,328,686 km (0.094 R)
• M17: 11,683,444 km (0.112 R)
• M18: 11,950,327 km (0.089 R)
• M19: 13,148,306 km (0.089 R)
• M20: 13,649,310 km (0.052 R)
• M21: 14,270,141 km (0.041 R)
• M22: 16,127,847 km (0.101 R)
• M23: 16,723,696 km (0.057 R)
• M24: 17,024,387 km (0.083 R)
• M25: 17,753,378 km (0.117 R)
• M26: 17,875,749 km (0.1 R)
• M27: 17,998,569 km (0.092 R)
• M28: 18,430,458 km (0.074 R)
• M29: 19,304,259 km (0.109 R)
• M30: 21,157,028 km (0.12 R)
• M31: 21,808,976 km (0.05 R)
• M32: 22,071,520 km (0.025 R)
• M33: 24,006,569 km (0.107 R)
• M34: 24,549,908 km (0.111 R)
• M35: 26,273,575 km (0.056 R)
• M36: 30,200,669 km (0.087 R)
• M37: 30,346,826 km (0.076 R)
• M38: 30,566,585 km (0.117 R)
• M39: 32,868,298 km (0.105 R)
• M40: 33,093,891 km (0.109 R)
• M41: 38,424,512 km (0.12 R)
• M42: 38,980,119 km (0.103 R)
• M43: 40,179,295 km (0.112 R)
• M44: 41,147,343 km (0.094 R)
• M45: 42,368,361 km (0.06 R)
• M46: 42,450,041 km (0.111 R)
• M47: 43,683,625 km (0.044 R)
• M48: 45,933,577 km (0.089 R)
• M49: 46,776,262 km (0.089 R)
• M50: 50,198,164 km (0.108 R)
• M51: 51,502,059 km (0.112 R)
• M52: 51,851,669 km (0.111 R)
• M53: 54,498,504 km (0.025 R)
• M54: 54,765,536 km (0.105 R)
• M55: 56,737,536 km (0.056 R)
• M56: 59,006,487 km (0.1 R)
• M57: 59,097,891 km (0.113 R)
• M58: 60,014,178 km (0.096 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 18,283 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit