🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.4 AU - 0.62 AU

Year: 134 Days

Day: 45.8 Hours

Environment

Temp: 235 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.59 AU - 0.63 AU

Year: 175 Days

Day: 39.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 101,312,415 km

• M1: 59,540 km (0.075 R)
• M2: 161,117 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.45 AU - 2.09 AU

Year: 864 Days

Day: 36.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,312,415 km

• M1: 58,642 km (0.076 R)
• M2: 411,544 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.8 AU - 2.46 AU

Year: 1141 Days

Day: 17.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.6 AU - 3.28 AU

Year: 1851 Days

Day: 26.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,312,415 km

• M1: 246,836 km (0.074 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.6

Radius: 8.2

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.89 AU - 6.79 AU

Year: 5181 Days

Day: 6.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 101,312,415 km

• M1: 116,387 km (0.089 R)
• M2: 196,272 km (0.04 R)
• M3: 296,204 km (0.119 R)
• M4: 501,452 km (0.09 R)
• M5: 568,622 km (0.059 R)
• M6: 639,232 km (0.12 R)
• M7: 725,550 km (0.064 R)
• M8: 1,023,399 km (0.119 R)
• M9: 1,373,608 km (0.044 R)
• M10: 1,690,007 km (0.077 R)
• M11: 1,812,229 km (0.09 R)
• M12: 1,955,843 km (0.118 R)
• M13: 2,028,996 km (0.096 R)
• M14: 2,467,467 km (0.061 R)
• M15: 2,586,846 km (0.066 R)
• M16: 2,728,366 km (0.113 R)
• M17: 2,810,495 km (0.119 R)
• M18: 3,147,090 km (0.111 R)
• M19: 3,320,175 km (0.05 R)
• M20: 4,114,241 km (0.079 R)
• M21: 4,303,781 km (0.025 R)
• M22: 4,447,844 km (0.067 R)
• M23: 5,293,969 km (0.11 R)
• M24: 5,371,012 km (0.071 R)
• M25: 5,448,504 km (0.095 R)
• M26: 6,027,597 km (0.044 R)
• M27: 6,270,096 km (0.082 R)
• M28: 6,379,003 km (0.081 R)
• M29: 7,017,038 km (0.081 R)
• M30: 7,850,298 km (0.089 R)
• M31: 7,997,203 km (0.092 R)
• M32: 8,204,246 km (0.098 R)
• M33: 8,654,087 km (0.106 R)
• M34: 9,328,175 km (0.054 R)
• M35: 9,515,023 km (0.031 R)
• M36: 9,577,555 km (0.117 R)
• M37: 9,640,236 km (0.111 R)
• M38: 9,924,024 km (0.052 R)
• M39: 10,210,653 km (0.118 R)
• M40: 10,274,681 km (0.114 R)
• M41: 10,338,858 km (0.111 R)
• M42: 11,020,726 km (0.065 R)
• M43: 11,119,311 km (0.098 R)
• M44: 12,496,359 km (0.115 R)
• M45: 12,874,842 km (0.073 R)
• M46: 13,397,088 km (0.104 R)
• M47: 14,068,483 km (0.08 R)
• M48: 14,175,595 km (0.102 R)
• M49: 14,534,331 km (0.117 R)
• M50: 14,823,354 km (0.076 R)
• M51: 15,554,439 km (0.06 R)
• M52: 15,628,340 km (0.091 R)
• M53: 15,813,243 km (0.11 R)
• M54: 16,035,994 km (0.07 R)
• M55: 16,334,741 km (0.079 R)
• M56: 16,484,788 km (0.052 R)
• M57: 16,560,035 km (0.087 R)
• M58: 16,862,074 km (0.112 R)
• M59: 17,013,766 km (0.066 R)
• M60: 17,471,535 km (0.107 R)
• M61: 17,740,363 km (0.031 R)
• M62: 18,126,924 km (0.073 R)
• M63: 18,399,042 km (0.094 R)
• M64: 19,026,456 km (0.119 R)
• M65: 20,221,443 km (0.076 R)
• M66: 20,301,927 km (0.091 R)
• M67: 20,463,343 km (0.047 R)
• M68: 20,625,058 km (0.091 R)
• M69: 21,113,047 km (0.108 R)
• M70: 21,358,537 km (0.083 R)
• M71: 21,769,632 km (0.087 R)
• M72: 22,725,263 km (0.069 R)
• M73: 22,892,813 km (0.102 R)
• M74: 23,652,022 km (0.038 R)
• M75: 24,034,693 km (0.114 R)
• M76: 24,376,524 km (0.102 R)
• M77: 25,672,939 km (0.115 R)
• M78: 26,637,846 km (0.043 R)
• M79: 28,829,305 km (0.085 R)
• M80: 29,147,051 km (0.089 R)
• M81: 29,283,484 km (0.082 R)
• M82: 29,969,390 km (0.102 R)
• M83: 30,522,005 km (0.117 R)
• M84: 30,706,908 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.8

Radius: 4.4

Gravity: 40.8 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.82 AU - 19.62 AU

Year: 22880 Days

Day: 20.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 101,312,415 km

• M1: 57,446 km (0.073 R)
• M2: 214,972 km (0.058 R)
• M3: 320,139 km (0.097 R)
• M4: 485,445 km (0.108 R)
• M5: 1,336,507 km (0.099 R)
• M6: 1,810,433 km (0.117 R)
• M7: 1,918,293 km (0.04 R)
• M8: 2,028,248 km (0.068 R)
• M9: 2,689,620 km (0.051 R)
• M10: 2,812,739 km (0.12 R)
• M11: 2,895,916 km (0.113 R)
• M12: 3,411,729 km (0.117 R)
• M13: 3,545,170 km (0.089 R)
• M14: 3,590,050 km (0.064 R)
• M15: 4,237,509 km (0.054 R)
• M16: 4,332,953 km (0.078 R)
• M17: 4,870,458 km (0.106 R)
• M18: 4,920,274 km (0.061 R)
• M19: 6,060,509 km (0.105 R)
• M20: 6,715,299 km (0.097 R)
• M21: 7,335,083 km (0.096 R)
• M22: 7,972,968 km (0.108 R)
• M23: 8,150,092 km (0.119 R)
• M24: 8,628,506 km (0.114 R)
• M25: 8,871,154 km (0.09 R)
• M26: 9,301,248 km (0.068 R)
• M27: 9,612,561 km (0.104 R)
• M28: 9,927,165 km (0.107 R)
• M29: 10,373,565 km (0.072 R)
• M30: 11,418,057 km (0.095 R)
• M31: 11,952,720 km (0.11 R)
• M32: 12,155,276 km (0.117 R)
• M33: 12,495,461 km (0.095 R)
• M34: 13,605,029 km (0.101 R)
• M35: 15,327,648 km (0.107 R)
• M36: 20,003,330 km (0.113 R)
• M37: 20,727,683 km (0.087 R)
• M38: 23,964,382 km (0.058 R)
• M39: 24,647,446 km (0.032 R)
• M40: 26,558,708 km (0.07 R)
• M41: 27,799,623 km (0.118 R)
• M42: 28,517,094 km (0.081 R)
• M43: 29,513,715 km (0.118 R)
• M44: 30,890,764 km (0.106 R)
• M45: 31,820,514 km (0.115 R)
• M46: 36,018,829 km (0.043 R)
• M47: 36,898,764 km (0.111 R)
• M48: 37,193,621 km (0.115 R)
• M49: 38,779,508 km (0.117 R)
• M50: 40,084,151 km (0.041 R)
• M51: 40,995,800 km (0.11 R)
• M52: 42,839,594 km (0.062 R)
• M53: 43,252,933 km (0.09 R)
• M54: 44,083,650 km (0.07 R)
• M55: 46,289,172 km (0.078 R)
• M56: 47,886,428 km (0.102 R)
• M57: 49,935,470 km (0.076 R)
• M58: 51,025,291 km (0.12 R)
• M59: 52,564,353 km (0.116 R)
• M60: 52,785,459 km (0.091 R)
• M61: 53,672,874 km (0.057 R)
• M62: 56,477,834 km (0.037 R)
• M63: 56,704,175 km (0.104 R)
• M64: 56,930,966 km (0.072 R)
• M65: 58,870,502 km (0.111 R)
• M66: 59,790,679 km (0.071 R)
• M67: 61,063,607 km (0.109 R)
• M68: 61,412,469 km (0.108 R)
• M69: 61,528,856 km (0.1 R)
• M70: 61,761,780 km (0.105 R)
• M71: 64,344,139 km (0.072 R)
• M72: 64,817,466 km (0.086 R)
• M73: 65,529,552 km (0.084 R)
• M74: 66,244,181 km (0.096 R)
• M75: 66,483,089 km (0.109 R)
• M76: 68,765,952 km (0.105 R)
• M77: 70,220,941 km (0.112 R)
• M78: 72,299,604 km (0.076 R)
• M79: 72,791,631 km (0.112 R)
• M80: 72,914,750 km (0.038 R)
• M81: 73,531,692 km (0.095 R)
• M82: 74,150,429 km (0.079 R)
• M83: 75,392,839 km (0.074 R)
• M84: 75,517,604 km (0.041 R)
• M85: 80,558,603 km (0.073 R)
• M86: 82,091,981 km (0.067 R)
• M87: 84,151,345 km (0.083 R)
• M88: 85,317,311 km (0.037 R)
• M89: 86,227,764 km (0.082 R)
• M90: 86,618,962 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.2

Radius: 6.2

Gravity: 22.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.28 AU - 16.7 AU

Year: 24581 Days

Day: 15.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 101,312,415 km

• M1: 100,979 km (0.078 R)
• M2: 185,651 km (0.057 R)
• M3: 719,715 km (0.073 R)
• M4: 1,636,152 km (0.119 R)
• M5: 1,745,358 km (0.115 R)
• M6: 1,970,952 km (0.1 R)
• M7: 2,205,821 km (0.087 R)
• M8: 3,509,267 km (0.111 R)
• M9: 4,385,312 km (0.114 R)
• M10: 4,537,603 km (0.108 R)
• M11: 4,691,688 km (0.069 R)
• M12: 4,743,449 km (0.07 R)
• M13: 5,762,510 km (0.063 R)
• M14: 5,818,011 km (0.064 R)
• M15: 6,613,123 km (0.089 R)
• M16: 7,261,481 km (0.108 R)
• M17: 7,381,608 km (0.107 R)
• M18: 7,991,817 km (0.11 R)
• M19: 8,302,981 km (0.064 R)
• M20: 8,491,624 km (0.095 R)
• M21: 8,937,126 km (0.114 R)
• M22: 9,065,930 km (0.096 R)
• M23: 9,325,183 km (0.048 R)
• M24: 10,184,623 km (0.086 R)
• M25: 12,910,745 km (0.049 R)
• M26: 12,983,450 km (0.102 R)
• M27: 15,612,782 km (0.052 R)
• M28: 15,845,706 km (0.118 R)
• M29: 16,630,047 km (0.114 R)
• M30: 16,947,344 km (0.086 R)
• M31: 17,427,105 km (0.094 R)
• M32: 19,223,925 km (0.083 R)
• M33: 19,473,454 km (0.068 R)
• M34: 20,737,257 km (0.108 R)
• M35: 20,822,378 km (0.079 R)
• M36: 21,508,135 km (0.103 R)
• M37: 22,375,802 km (0.116 R)
• M38: 23,254,839 km (0.078 R)
• M39: 23,876,867 km (0.053 R)
• M40: 24,234,705 km (0.092 R)
• M41: 24,414,223 km (0.051 R)
• M42: 25,592,456 km (0.105 R)
• M43: 25,866,968 km (0.043 R)
• M44: 26,234,530 km (0.106 R)
• M45: 27,534,535 km (0.11 R)
• M46: 28,855,335 km (0.063 R)
• M47: 29,045,773 km (0.119 R)
• M48: 32,444,188 km (0.027 R)
• M49: 33,238,403 km (0.1 R)
• M50: 35,557,319 km (0.095 R)
• M51: 36,478,992 km (0.119 R)
• M52: 40,988,919 km (0.109 R)
• M53: 41,954,872 km (0.057 R)
• M54: 42,170,593 km (0.092 R)
• M55: 42,494,771 km (0.108 R)
• M56: 42,603,080 km (0.117 R)
• M57: 44,128,230 km (0.074 R)
• M58: 45,228,523 km (0.071 R)
• M59: 46,004,188 km (0.064 R)
• M60: 49,947,587 km (0.108 R)
• M61: 50,519,650 km (0.105 R)
• M62: 50,634,391 km (0.082 R)
• M63: 51,324,337 km (0.1 R)
• M64: 52,017,274 km (0.081 R)
• M65: 52,829,740 km (0.082 R)
• M66: 53,179,350 km (0.077 R)
• M67: 54,820,289 km (0.064 R)
• M68: 55,884,080 km (0.067 R)
• M69: 57,552,246 km (0.07 R)
• M70: 58,031,856 km (0.11 R)
• M71: 60,449,807 km (0.119 R)
• M72: 64,386,475 km (0.084 R)
• M73: 65,008,951 km (0.057 R)
• M74: 66,134,526 km (0.11 R)
• M75: 66,636,876 km (0.09 R)
• M76: 68,151,554 km (0.035 R)
• M77: 68,658,840 km (0.116 R)
• M78: 69,549,845 km (0.049 R)
• M79: 71,086,066 km (0.067 R)
• M80: 72,374,702 km (0.12 R)
• M81: 72,504,104 km (0.072 R)
• M82: 73,022,012 km (0.117 R)
• M83: 73,151,713 km (0.085 R)
• M84: 73,801,267 km (0.12 R)
• M85: 76,286,985 km (0.072 R)
• M86: 78,666,938 km (0.057 R)
• M87: 78,799,930 km (0.069 R)
• M88: 78,932,923 km (0.097 R)
• M89: 79,066,065 km (0.101 R)
• M90: 80,267,186 km (0.104 R)
• M91: 88,289,522 km (0.088 R)
• M92: 89,119,491 km (0.105 R)
• M93: 89,396,696 km (0.102 R)
• M94: 89,674,349 km (0.096 R)
• M95: 91,485,231 km (0.112 R)
• M96: 91,904,853 km (0.026 R)
• M97: 93,589,774 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727

Radius: 4.3

Gravity: 39.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 18.46 AU - 19.06 AU

Year: 29828 Days

Day: 21.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 101,312,415 km

• M1: 62,532 km (0.112 R)
• M2: 112,797 km (0.111 R)
• M3: 361,578 km (0.116 R)
• M4: 1,118,394 km (0.101 R)
• M5: 1,504,655 km (0.11 R)
• M6: 1,731,446 km (0.025 R)
• M7: 1,969,157 km (0.1 R)
• M8: 2,009,698 km (0.098 R)
• M9: 2,562,761 km (0.105 R)
• M10: 3,647,346 km (0.098 R)
• M11: 4,421,515 km (0.114 R)
• M12: 5,877,401 km (0.074 R)
• M13: 6,717,094 km (0.108 R)
• M14: 7,276,590 km (0.109 R)
• M15: 8,176,272 km (0.094 R)
• M16: 8,241,795 km (0.086 R)
• M17: 8,907,356 km (0.06 R)
• M18: 10,431,160 km (0.118 R)
• M19: 10,502,369 km (0.095 R)
• M20: 13,945,214 km (0.097 R)
• M21: 14,497,081 km (0.059 R)
• M22: 14,815,724 km (0.1 R)
• M23: 17,025,883 km (0.118 R)
• M24: 17,530,776 km (0.093 R)
• M25: 17,700,270 km (0.092 R)
• M26: 18,469,353 km (0.07 R)
• M27: 18,728,008 km (0.106 R)
• M28: 20,483,539 km (0.11 R)
• M29: 21,652,646 km (0.097 R)
• M30: 22,290,980 km (0.045 R)
• M31: 22,842,996 km (0.073 R)
• M32: 25,191,384 km (0.074 R)
• M33: 25,286,827 km (0.043 R)
• M34: 28,804,920 km (0.081 R)
• M35: 30,011,128 km (0.11 R)
• M36: 30,112,406 km (0.054 R)
• M37: 31,954,554 km (0.102 R)
• M38: 32,057,926 km (0.103 R)
• M39: 33,307,517 km (0.076 R)
• M40: 34,043,688 km (0.119 R)
• M41: 34,891,609 km (0.048 R)
• M42: 42,829,122 km (0.04 R)
• M43: 43,171,402 km (0.116 R)
• M44: 43,285,695 km (0.082 R)
• M45: 43,973,845 km (0.092 R)
• M46: 45,942,703 km (0.088 R)
• M47: 46,410,196 km (0.11 R)
• M48: 46,644,616 km (0.049 R)
• M49: 48,295,728 km (0.032 R)
• M50: 50,567,222 km (0.106 R)
• M51: 52,263,063 km (0.053 R)
• M52: 52,995,494 km (0.099 R)
• M53: 53,363,056 km (0.109 R)
• M54: 54,470,529 km (0.094 R)
• M55: 54,594,097 km (0.089 R)
• M56: 54,965,250 km (0.098 R)
• M57: 55,089,266 km (0.117 R)
• M58: 58,849,409 km (0.12 R)
• M59: 63,080,186 km (0.07 R)
• M60: 63,859,890 km (0.109 R)
• M61: 65,560,220 km (0.106 R)
• M62: 65,823,063 km (0.032 R)
• M63: 66,086,355 km (0.107 R)
• M64: 68,204,960 km (0.097 R)
• M65: 70,614,833 km (0.106 R)
• M66: 74,144,744 km (0.113 R)
• M67: 74,967,532 km (0.116 R)
• M68: 79,686,447 km (0.105 R)
• M69: 80,107,416 km (0.073 R)
• M70: 81,515,880 km (0.109 R)
• M71: 82,081,659 km (0.118 R)
• M72: 82,223,328 km (0.119 R)
• M73: 83,359,225 km (0.114 R)
• M74: 84,071,909 km (0.114 R)
• M75: 84,643,373 km (0.072 R)
• M76: 85,503,112 km (0.045 R)
• M77: 87,375,928 km (0.063 R)
• M78: 88,970,940 km (0.083 R)
• M79: 89,407,766 km (0.116 R)
• M80: 96,341,627 km (0.112 R)
• M81: 97,089,467 km (0.093 R)
• M82: 98,741,327 km (0.083 R)
• M83: 99,042,617 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 12,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit