🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.62 AU - 0.84 AU

Year: 219 Days

Day: 34.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.73 AU - 0.85 AU

Year: 247 Days

Day: 26.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.7 AU - 1.1 AU

Year: 300 Days

Day: 37.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.98 AU - 1.3 AU

Year: 428 Days

Day: 25.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.32 AU - 1.96 AU

Year: 738 Days

Day: 40.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,072,698 km

• M1: 659,577 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.7

Radius: 9.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.04 AU - 12.68 AU

Year: 11720 Days

Day: 11.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 90,072,698 km

• M1: 246,836 km (0.107 R)
• M2: 307,124 km (0.05 R)
• M3: 718,369 km (0.06 R)
• M4: 800,797 km (0.076 R)
• M5: 901,327 km (0.058 R)
• M6: 1,006,345 km (0.059 R)
• M7: 1,196,334 km (0.093 R)
• M8: 1,363,734 km (0.053 R)
• M9: 1,432,848 km (0.096 R)
• M10: 1,684,622 km (0.079 R)
• M11: 1,778,120 km (0.097 R)
• M12: 3,641,063 km (0.102 R)
• M13: 4,086,266 km (0.075 R)
• M14: 4,680,319 km (0.096 R)
• M15: 5,356,651 km (0.049 R)
• M16: 5,635,651 km (0.117 R)
• M17: 6,005,607 km (0.104 R)
• M18: 6,121,096 km (0.107 R)
• M19: 7,907,893 km (0.035 R)
• M20: 8,483,246 km (0.088 R)
• M21: 8,580,485 km (0.034 R)
• M22: 8,645,411 km (0.08 R)
• M23: 8,973,030 km (0.091 R)
• M24: 9,371,409 km (0.091 R)
• M25: 9,438,429 km (0.045 R)
• M26: 9,979,973 km (0.064 R)
• M27: 10,254,485 km (0.054 R)
• M28: 11,917,415 km (0.033 R)
• M29: 12,208,682 km (0.083 R)
• M30: 12,281,985 km (0.057 R)
• M31: 12,502,343 km (0.079 R)
• M32: 12,835,647 km (0.089 R)
• M33: 13,322,139 km (0.069 R)
• M34: 13,510,782 km (0.089 R)
• M35: 13,624,476 km (0.09 R)
• M36: 14,005,652 km (0.112 R)
• M37: 14,739,429 km (0.106 R)
• M38: 14,895,610 km (0.036 R)
• M39: 14,973,849 km (0.109 R)
• M40: 15,170,122 km (0.054 R)
• M41: 15,485,773 km (0.105 R)
• M42: 15,963,589 km (0.114 R)
• M43: 16,043,624 km (0.1 R)
• M44: 16,284,775 km (0.118 R)
• M45: 16,446,192 km (0.098 R)
• M46: 18,634,360 km (0.112 R)
• M47: 19,440,842 km (0.074 R)
• M48: 20,388,993 km (0.098 R)
• M49: 21,484,498 km (0.072 R)
• M50: 21,794,764 km (0.099 R)
• M51: 21,883,625 km (0.068 R)
• M52: 22,689,210 km (0.04 R)
• M53: 23,549,996 km (0.101 R)
• M54: 23,961,390 km (0.12 R)
• M55: 24,283,175 km (0.108 R)
• M56: 24,421,404 km (0.083 R)
• M57: 24,606,307 km (0.07 R)
• M58: 24,977,309 km (0.097 R)
• M59: 25,537,254 km (0.1 R)
• M60: 27,673,961 km (0.072 R)
• M61: 30,660,832 km (0.04 R)
• M62: 31,059,959 km (0.105 R)
• M63: 32,166,833 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.9

Radius: 6.8

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 17.06 AU - 20.56 AU

Year: 28672 Days

Day: 18.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,072,698 km

• M1: 188,344 km (0.105 R)
• M2: 777,610 km (0.068 R)
• M3: 886,966 km (0.096 R)
• M4: 2,314,578 km (0.091 R)
• M5: 3,146,342 km (0.073 R)
• M6: 3,190,175 km (0.115 R)
• M7: 3,322,868 km (0.071 R)
• M8: 3,732,168 km (0.087 R)
• M9: 4,109,304 km (0.051 R)
• M10: 4,205,495 km (0.047 R)
• M11: 4,798,501 km (0.115 R)
• M12: 4,899,779 km (0.105 R)
• M13: 5,260,160 km (0.1 R)
• M14: 5,575,961 km (0.119 R)
• M15: 5,629,218 km (0.075 R)
• M16: 5,952,200 km (0.112 R)
• M17: 6,115,860 km (0.116 R)
• M18: 6,559,717 km (0.068 R)
• M19: 6,672,364 km (0.05 R)
• M20: 6,842,457 km (0.1 R)
• M21: 8,315,098 km (0.115 R)
• M22: 9,817,061 km (0.077 R)
• M23: 10,205,417 km (0.11 R)
• M24: 10,797,526 km (0.115 R)
• M25: 10,930,518 km (0.11 R)
• M26: 11,333,086 km (0.116 R)
• M27: 11,808,807 km (0.112 R)
• M28: 12,850,158 km (0.116 R)
• M29: 13,061,839 km (0.067 R)
• M30: 13,848,275 km (0.103 R)
• M31: 14,210,751 km (0.107 R)
• M32: 15,918,111 km (0.091 R)
• M33: 16,450,530 km (0.096 R)
• M34: 17,221,258 km (0.034 R)
• M35: 17,924,966 km (0.065 R)
• M36: 19,038,124 km (0.032 R)
• M37: 19,765,469 km (0.078 R)
• M38: 21,330,712 km (0.11 R)
• M39: 22,086,031 km (0.12 R)
• M40: 22,850,028 km (0.083 R)
• M41: 24,841,474 km (0.108 R)
• M42: 26,617,800 km (0.105 R)
• M43: 26,707,708 km (0.09 R)
• M44: 26,797,766 km (0.085 R)
• M45: 27,068,239 km (0.101 R)
• M46: 27,430,565 km (0.087 R)
• M47: 27,976,747 km (0.085 R)
• M48: 30,950,453 km (0.114 R)
• M49: 31,044,999 km (0.107 R)
• M50: 32,378,664 km (0.066 R)
• M51: 32,859,471 km (0.039 R)
• M52: 33,536,551 km (0.118 R)
• M53: 36,091,384 km (0.066 R)
• M54: 37,795,453 km (0.108 R)
• M55: 38,098,987 km (0.102 R)
• M56: 38,301,692 km (0.079 R)
• M57: 39,218,428 km (0.112 R)
• M58: 39,423,228 km (0.114 R)
• M59: 40,348,790 km (0.093 R)
• M60: 41,385,503 km (0.104 R)
• M61: 41,489,773 km (0.104 R)
• M62: 43,485,408 km (0.095 R)
• M63: 44,122,097 km (0.108 R)
• M64: 44,654,964 km (0.095 R)
• M65: 45,297,338 km (0.103 R)
• M66: 45,942,703 km (0.105 R)
• M67: 48,115,911 km (0.066 R)
• M68: 48,664,337 km (0.084 R)
• M69: 49,546,216 km (0.058 R)
• M70: 50,211,179 km (0.088 R)
• M71: 50,433,481 km (0.086 R)
• M72: 50,878,984 km (0.057 R)
• M73: 52,111,072 km (0.088 R)
• M74: 52,448,714 km (0.108 R)
• M75: 53,466,279 km (0.047 R)
• M76: 55,865,679 km (0.112 R)
• M77: 56,673,209 km (0.074 R)
• M78: 59,706,455 km (0.085 R)
• M79: 65,079,412 km (0.078 R)
• M80: 68,253,580 km (0.091 R)
• M81: 69,116,759 km (0.1 R)
• M82: 70,231,712 km (0.086 R)
• M83: 73,234,291 km (0.069 R)
• M84: 74,117,816 km (0.062 R)
• M85: 74,497,645 km (0.073 R)
• M86: 75,386,257 km (0.109 R)
• M87: 75,768,180 km (0.111 R)
• M88: 76,406,065 km (0.071 R)
• M89: 76,661,878 km (0.05 R)
• M90: 78,846,605 km (0.038 R)
• M91: 80,401,076 km (0.118 R)
• M92: 80,791,228 km (0.052 R)
• M93: 82,882,905 km (0.114 R)
• M94: 83,145,749 km (0.117 R)
• M95: 85,389,866 km (0.095 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 18,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit