🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1 AU - 1.34 AU

Year: 472 Days

Day: 22.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 65,849,843 km

• M1: 456,722 km (0.029 R)
• M2: 519,853 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.26 AU - 1.7 AU

Year: 671 Days

Day: 42.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,849,843 km

• M1: 613,650 km (0.031 R)
• M2: 840,441 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.38 AU - 1.64 AU

Year: 692 Days

Day: 13.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,849,843 km

• M1: 126,111 km (0.113 R)
• M2: 763,398 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.15 AU - 4.53 AU

Year: 2805 Days

Day: 28.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.85 AU - 4.51 AU

Year: 3186 Days

Day: 28.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.3

Radius: 13.4

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.41 AU - 12.25 AU

Year: 11489 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 175.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,849,843 km

• M1: 203,304 km (0.114 R)
• M2: 394,041 km (0.099 R)
• M3: 576,849 km (0.038 R)
• M4: 774,618 km (0.104 R)
• M5: 1,437,187 km (0.04 R)
• M6: 1,667,867 km (0.075 R)
• M7: 1,886,280 km (0.05 R)
• M8: 2,244,866 km (0.112 R)
• M9: 2,378,307 km (0.059 R)
• M10: 2,852,383 km (0.097 R)
• M11: 3,540,682 km (0.057 R)
• M12: 4,114,689 km (0.114 R)
• M13: 4,513,817 km (0.054 R)
• M14: 4,821,390 km (0.119 R)
• M15: 4,960,366 km (0.098 R)
• M16: 5,349,470 km (0.043 R)
• M17: 5,675,145 km (0.04 R)
• M18: 5,859,001 km (0.084 R)
• M19: 6,270,395 km (0.063 R)
• M20: 6,384,239 km (0.099 R)
• M21: 7,967,433 km (0.088 R)
• M22: 8,930,544 km (0.111 R)
• M23: 9,144,768 km (0.103 R)
• M24: 9,622,285 km (0.079 R)
• M25: 9,709,949 km (0.067 R)
• M26: 9,886,026 km (0.066 R)
• M27: 10,063,299 km (0.089 R)
• M28: 10,466,017 km (0.045 R)
• M29: 11,659,060 km (0.115 R)
• M30: 11,846,356 km (0.078 R)
• M31: 12,702,056 km (0.096 R)
• M32: 13,381,230 km (0.086 R)
• M33: 14,221,970 km (0.119 R)
• M34: 15,130,777 km (0.117 R)
• M35: 15,283,966 km (0.084 R)
• M36: 15,386,590 km (0.114 R)
• M37: 15,592,137 km (0.111 R)
• M38: 16,529,069 km (0.083 R)
• M39: 16,898,276 km (0.052 R)
• M40: 17,806,485 km (0.117 R)
• M41: 17,914,345 km (0.077 R)
• M42: 18,566,293 km (0.112 R)
• M43: 18,675,649 km (0.078 R)
• M44: 18,785,304 km (0.097 R)
• M45: 19,503,074 km (0.073 R)
• M46: 21,308,122 km (0.116 R)
• M47: 21,652,497 km (0.097 R)
• M48: 22,288,736 km (0.112 R)
• M49: 22,404,974 km (0.1 R)
• M50: 22,813,825 km (0.114 R)
• M51: 25,075,445 km (0.053 R)
• M52: 25,196,470 km (0.066 R)
• M53: 25,865,621 km (0.065 R)
• M54: 27,532,591 km (0.094 R)
• M55: 27,782,419 km (0.044 R)
• M56: 28,536,691 km (0.081 R)
• M57: 30,065,432 km (0.094 R)
• M58: 30,969,452 km (0.1 R)
• M59: 31,099,453 km (0.026 R)
• M60: 33,534,756 km (0.107 R)
• M61: 34,539,456 km (0.116 R)
• M62: 36,235,746 km (0.066 R)
• M63: 37,335,739 km (0.118 R)
• M64: 37,820,286 km (0.101 R)
• M65: 38,167,802 km (0.064 R)
• M66: 38,656,090 km (0.077 R)
• M67: 39,850,330 km (0.114 R)
• M68: 40,487,617 km (0.11 R)
• M69: 40,771,852 km (0.118 R)
• M70: 41,485,434 km (0.118 R)
• M71: 42,203,205 km (0.094 R)
• M72: 43,432,750 km (0.077 R)
• M73: 43,723,867 km (0.052 R)
• M74: 44,381,051 km (0.082 R)
• M75: 44,894,471 km (0.114 R)
• M76: 46,075,247 km (0.113 R)
• M77: 46,893,098 km (0.092 R)
• M78: 47,865,784 km (0.065 R)
• M79: 48,015,980 km (0.085 R)
• M80: 50,288,222 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.7

Radius: 5.3

Gravity: 35.16 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.31 AU - 15.47 AU

Year: 21419 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,849,843 km

• M1: 97,687 km (0.055 R)
• M2: 265,237 km (0.116 R)
• M3: 464,801 km (0.047 R)
• M4: 895,792 km (0.091 R)
• M5: 952,938 km (0.083 R)
• M6: 1,453,942 km (0.082 R)
• M7: 1,487,751 km (0.119 R)
• M8: 2,373,221 km (0.055 R)
• M9: 2,782,221 km (0.069 R)
• M10: 3,257,194 km (0.095 R)
• M11: 4,979,216 km (0.105 R)
• M12: 5,185,361 km (0.055 R)
• M13: 5,237,272 km (0.115 R)
• M14: 5,552,774 km (0.104 R)
• M15: 6,037,471 km (0.052 R)
• M16: 6,147,126 km (0.064 R)
• M17: 7,808,261 km (0.112 R)
• M18: 7,987,629 km (0.06 R)
• M19: 9,217,772 km (0.118 R)
• M20: 11,848,899 km (0.076 R)
• M21: 12,331,652 km (0.091 R)
• M22: 12,610,353 km (0.102 R)
• M23: 13,674,143 km (0.087 R)
• M24: 14,619,153 km (0.091 R)
• M25: 14,692,755 km (0.061 R)
• M26: 14,914,160 km (0.077 R)
• M27: 16,494,811 km (0.07 R)
• M28: 17,265,988 km (0.106 R)
• M29: 17,577,750 km (0.103 R)
• M30: 17,970,145 km (0.062 R)
• M31: 18,286,096 km (0.043 R)
• M32: 18,444,819 km (0.077 R)
• M33: 18,603,842 km (0.095 R)
• M34: 18,923,532 km (0.116 R)
• M35: 19,084,051 km (0.079 R)
• M36: 20,961,803 km (0.061 R)
• M37: 21,544,936 km (0.077 R)
• M38: 22,471,994 km (0.079 R)
• M39: 24,103,807 km (0.102 R)
• M40: 24,365,005 km (0.09 R)
• M41: 26,218,972 km (0.072 R)
• M42: 28,944,944 km (0.117 R)
• M43: 29,873,498 km (0.111 R)
• M44: 31,950,515 km (0.11 R)
• M45: 32,141,701 km (0.038 R)
• M46: 33,006,377 km (0.096 R)
• M47: 33,296,297 km (0.113 R)
• M48: 33,684,205 km (0.099 R)
• M49: 35,250,644 km (0.083 R)
• M50: 35,349,378 km (0.117 R)
• M51: 36,840,869 km (0.1 R)
• M52: 37,745,488 km (0.053 R)
• M53: 38,454,282 km (0.11 R)
• M54: 38,759,312 km (0.064 R)
• M55: 39,269,591 km (0.106 R)
• M56: 39,987,660 km (0.061 R)
• M57: 40,710,069 km (0.114 R)
• M58: 41,020,933 km (0.107 R)
• M59: 41,540,935 km (0.09 R)
• M60: 41,853,894 km (0.088 R)
• M61: 43,536,571 km (0.115 R)
• M62: 43,854,466 km (0.042 R)
• M63: 44,812,940 km (0.112 R)
• M64: 45,133,977 km (0.106 R)
• M65: 48,495,591 km (0.11 R)
• M66: 48,825,155 km (0.119 R)
• M67: 51,376,546 km (0.05 R)
• M68: 53,403,298 km (0.082 R)
• M69: 54,426,398 km (0.076 R)
• M70: 55,800,604 km (0.088 R)
• M71: 56,030,835 km (0.098 R)
• M72: 56,954,602 km (0.12 R)
• M73: 57,418,356 km (0.06 R)
• M74: 62,482,243 km (0.047 R)
• M75: 63,200,164 km (0.067 R)
• M76: 66,342,467 km (0.112 R)
• M77: 66,586,311 km (0.075 R)
• M78: 68,793,927 km (0.096 R)
• M79: 70,154,819 km (0.071 R)
• M80: 71,649,601 km (0.086 R)
• M81: 73,029,043 km (0.107 R)
• M82: 73,280,816 km (0.075 R)
• M83: 74,037,781 km (0.095 R)
• M84: 79,020,737 km (0.073 R)
• M85: 79,149,840 km (0.038 R)
• M86: 79,667,299 km (0.089 R)
• M87: 81,096,108 km (0.1 R)
• M88: 82,271,349 km (0.082 R)
• M89: 83,979,009 km (0.105 R)
• M90: 84,110,804 km (0.111 R)
• M91: 88,365,817 km (0.108 R)
• M92: 88,499,856 km (0.114 R)
• M93: 89,709,654 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269

Radius: 4.8

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.77 AU - 18.21 AU

Year: 21635 Days

Day: 24.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,849,843 km

• M1: 528,978 km (0.066 R)
• M2: 900,280 km (0.071 R)
• M3: 1,031,777 km (0.091 R)
• M4: 1,099,844 km (0.079 R)
• M5: 1,216,679 km (0.03 R)
• M6: 1,696,440 km (0.078 R)
• M7: 2,055,475 km (0.061 R)
• M8: 2,347,191 km (0.095 R)
• M9: 2,377,110 km (0.118 R)
• M10: 2,589,988 km (0.06 R)
• M11: 2,777,434 km (0.066 R)
• M12: 3,132,280 km (0.057 R)
• M13: 3,604,561 km (0.104 R)
• M14: 4,280,444 km (0.11 R)
• M15: 4,427,648 km (0.104 R)
• M16: 4,539,099 km (0.074 R)
• M17: 4,764,991 km (0.115 R)
• M18: 5,464,212 km (0.086 R)
• M19: 5,664,224 km (0.103 R)
• M20: 6,656,806 km (0.104 R)
• M21: 7,347,799 km (0.092 R)
• M22: 8,106,858 km (0.034 R)
• M23: 8,334,696 km (0.116 R)
• M24: 8,796,953 km (0.076 R)
• M25: 8,937,276 km (0.102 R)
• M26: 9,172,743 km (0.096 R)
• M27: 9,267,438 km (0.084 R)
• M28: 10,877,411 km (0.114 R)
• M29: 11,432,868 km (0.119 R)
• M30: 12,782,390 km (0.115 R)
• M31: 12,994,370 km (0.119 R)
• M32: 13,154,141 km (0.099 R)
• M33: 16,830,359 km (0.068 R)
• M34: 17,062,834 km (0.097 R)
• M35: 17,121,028 km (0.061 R)
• M36: 18,002,907 km (0.091 R)
• M37: 18,539,066 km (0.078 R)
• M38: 18,599,054 km (0.09 R)
• M39: 19,383,546 km (0.106 R)
• M40: 19,688,277 km (0.102 R)
• M41: 19,871,684 km (0.07 R)
• M42: 20,425,794 km (0.055 R)
• M43: 21,991,186 km (0.108 R)
• M44: 24,050,401 km (0.089 R)
• M45: 24,377,721 km (0.092 R)
• M46: 24,772,510 km (0.096 R)
• M47: 25,701,662 km (0.112 R)
• M48: 25,835,253 km (0.077 R)
• M49: 27,116,559 km (0.055 R)
• M50: 27,320,760 km (0.11 R)
• M51: 28,764,529 km (0.112 R)
• M52: 28,903,206 km (0.089 R)
• M53: 30,656,792 km (0.091 R)
• M54: 30,798,462 km (0.073 R)
• M55: 30,869,521 km (0.1 R)
• M56: 31,582,055 km (0.051 R)
• M57: 32,012,299 km (0.101 R)
• M58: 32,805,915 km (0.118 R)
• M59: 33,898,578 km (0.067 R)
• M60: 36,344,204 km (0.101 R)
• M61: 38,310,818 km (0.103 R)
• M62: 38,769,485 km (0.098 R)
• M63: 38,922,823 km (0.072 R)
• M64: 39,153,054 km (0.119 R)
• M65: 39,383,883 km (0.077 R)
• M66: 40,234,048 km (0.117 R)
• M67: 40,311,540 km (0.12 R)
• M68: 40,466,972 km (0.063 R)
• M69: 40,544,613 km (0.113 R)
• M70: 42,267,233 km (0.069 R)
• M71: 42,583,034 km (0.052 R)
• M72: 44,013,638 km (0.026 R)
• M73: 44,253,593 km (0.09 R)
• M74: 44,815,184 km (0.034 R)
• M75: 44,895,667 km (0.111 R)
• M76: 45,217,752 km (0.103 R)
• M77: 45,298,534 km (0.104 R)
• M78: 46,514,167 km (0.08 R)
• M79: 46,840,141 km (0.104 R)
• M80: 48,316,522 km (0.117 R)
• M81: 49,724,836 km (0.111 R)
• M82: 50,978,616 km (0.109 R)
• M83: 51,398,836 km (0.12 R)
• M84: 51,820,254 km (0.108 R)
• M85: 51,989,150 km (0.071 R)
• M86: 52,751,351 km (0.097 R)
• M87: 52,921,144 km (0.118 R)
• M88: 53,346,750 km (0.117 R)
• M89: 53,517,142 km (0.072 R)
• M90: 53,773,254 km (0.108 R)
• M91: 54,029,814 km (0.079 R)
• M92: 55,232,282 km (0.078 R)
• M93: 56,704,325 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.5

Radius: 4.9

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 18.27 AU - 20.35 AU

Year: 31632 Days

Day: 17.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,849,843 km

• M1: 147,354 km (0.098 R)
• M2: 181,761 km (0.084 R)
• M3: 275,559 km (0.117 R)
• M4: 510,278 km (0.119 R)
• M5: 607,068 km (0.107 R)
• M6: 731,234 km (0.066 R)
• M7: 1,052,122 km (0.104 R)
• M8: 3,144,547 km (0.044 R)
• M9: 3,998,153 km (0.062 R)
• M10: 4,794,911 km (0.109 R)
• M11: 5,001,506 km (0.09 R)
• M12: 5,423,671 km (0.114 R)
• M13: 5,552,624 km (0.102 R)
• M14: 6,942,388 km (0.104 R)
• M15: 7,035,588 km (0.055 R)
• M16: 7,129,236 km (0.114 R)
• M17: 7,365,152 km (0.061 R)
• M18: 7,507,868 km (0.085 R)
• M19: 7,844,464 km (0.12 R)
• M20: 7,892,933 km (0.086 R)
• M21: 7,990,321 km (0.053 R)
• M22: 8,136,927 km (0.095 R)
• M23: 8,284,580 km (0.112 R)
• M24: 8,432,982 km (0.095 R)
• M25: 8,532,464 km (0.11 R)
• M26: 8,833,305 km (0.068 R)
• M27: 9,290,925 km (0.072 R)
• M28: 9,393,549 km (0.041 R)
• M29: 9,965,462 km (0.04 R)
• M30: 10,335,118 km (0.108 R)
• M31: 11,197,101 km (0.051 R)
• M32: 11,416,113 km (0.112 R)
• M33: 12,988,835 km (0.119 R)
• M34: 14,927,624 km (0.092 R)
• M35: 15,048,050 km (0.059 R)
• M36: 15,168,626 km (0.066 R)
• M37: 16,829,312 km (0.066 R)
• M38: 17,458,969 km (0.088 R)
• M39: 17,649,258 km (0.064 R)
• M40: 17,776,565 km (0.118 R)
• M41: 18,741,023 km (0.059 R)
• M42: 19,001,024 km (0.06 R)
• M43: 20,053,146 km (0.088 R)
• M44: 21,462,507 km (0.089 R)
• M45: 21,870,910 km (0.112 R)
• M46: 23,811,044 km (0.067 R)
• M47: 24,446,237 km (0.088 R)
• M48: 24,659,115 km (0.11 R)
• M49: 25,301,787 km (0.084 R)
• M50: 25,661,121 km (0.091 R)
• M51: 27,188,964 km (0.111 R)
• M52: 27,335,869 km (0.055 R)
• M53: 27,409,621 km (0.106 R)
• M54: 27,483,223 km (0.092 R)
• M55: 28,521,732 km (0.117 R)
• M56: 28,745,979 km (0.106 R)
• M57: 29,497,409 km (0.116 R)
• M58: 29,572,956 km (0.041 R)
• M59: 29,648,503 km (0.111 R)
• M60: 30,484,157 km (0.073 R)
• M61: 31,173,503 km (0.045 R)
• M62: 31,327,440 km (0.055 R)
• M63: 31,635,911 km (0.066 R)
• M64: 35,979,335 km (0.119 R)
• M65: 37,032,953 km (0.105 R)
• M66: 37,114,484 km (0.092 R)
• M67: 38,343,580 km (0.096 R)
• M68: 38,838,898 km (0.051 R)
• M69: 41,010,012 km (0.092 R)
• M70: 41,432,028 km (0.102 R)
• M71: 41,516,551 km (0.106 R)
• M72: 42,280,397 km (0.102 R)
• M73: 42,706,602 km (0.043 R)
• M74: 42,963,162 km (0.077 R)
• M75: 44,339,612 km (0.111 R)
• M76: 47,135,596 km (0.105 R)
• M77: 47,843,493 km (0.11 R)
• M78: 49,988,128 km (0.109 R)
• M79: 52,164,030 km (0.032 R)
• M80: 52,529,647 km (0.062 R)
• M81: 52,712,755 km (0.065 R)
• M82: 52,896,162 km (0.072 R)
• M83: 52,987,865 km (0.096 R)
• M84: 53,723,887 km (0.06 R)
• M85: 54,370,598 km (0.079 R)
• M86: 54,648,551 km (0.096 R)
• M87: 55,112,753 km (0.095 R)
• M88: 57,171,220 km (0.108 R)
• M89: 58,589,108 km (0.094 R)
• M90: 59,731,737 km (0.095 R)
• M91: 64,081,594 km (0.085 R)
• M92: 64,571,079 km (0.072 R)
• M93: 65,061,909 km (0.091 R)
• M94: 65,652,522 km (0.068 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 12,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit