🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.41 AU - 1.59 AU

Year: 700 Days

Day: 48 Hours

Environment

Temp: -45 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,772,848 km

• M1: 612,902 km (0.046 R)
• M2: 1,426,565 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.29 AU - 1.81 AU

Year: 735 Days

Day: 41.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.47 AU - 1.73 AU

Year: 771 Days

Day: 47.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.96 AU - 2.58 AU

Year: 1302 Days

Day: 42.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.2

Radius: 10.8

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.45 AU - 7.13 AU

Year: 6007 Days

Day: 7.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 58,772,848 km

• M1: 140,173 km (0.112 R)
• M2: 265,237 km (0.037 R)
• M3: 493,224 km (0.052 R)
• M4: 576,401 km (0.062 R)
• M5: 731,683 km (0.114 R)
• M6: 991,983 km (0.105 R)
• M7: 1,101,340 km (0.097 R)
• M8: 1,182,122 km (0.118 R)
• M9: 1,490,294 km (0.112 R)
• M10: 1,672,504 km (0.108 R)
• M11: 1,804,599 km (0.057 R)
• M12: 2,284,060 km (0.091 R)
• M13: 2,846,997 km (0.092 R)
• M14: 3,028,908 km (0.111 R)
• M15: 3,144,547 km (0.117 R)
• M16: 3,404,100 km (0.115 R)
• M17: 4,224,644 km (0.089 R)
• M18: 4,380,226 km (0.113 R)
• M19: 5,186,857 km (0.107 R)
• M20: 5,466,007 km (0.103 R)
• M21: 5,579,103 km (0.082 R)
• M22: 5,664,374 km (0.1 R)
• M23: 5,750,093 km (0.084 R)
• M24: 6,038,967 km (0.112 R)
• M25: 6,751,950 km (0.055 R)
• M26: 7,303,966 km (0.117 R)
• M27: 7,934,521 km (0.08 R)
• M28: 8,095,040 km (0.103 R)
• M29: 8,288,919 km (0.09 R)
• M30: 8,615,491 km (0.07 R)
• M31: 9,214,032 km (0.077 R)
• M32: 9,382,629 km (0.098 R)
• M33: 10,451,206 km (0.047 R)
• M34: 11,089,241 km (0.067 R)
• M35: 11,160,899 km (0.092 R)
• M36: 11,268,609 km (0.095 R)
• M37: 11,739,843 km (0.117 R)
• M38: 11,996,253 km (0.116 R)
• M39: 12,106,656 km (0.051 R)
• M40: 12,291,559 km (0.116 R)
• M41: 13,267,835 km (0.104 R)
• M42: 13,420,275 km (0.055 R)
• M43: 13,611,611 km (0.09 R)
• M44: 13,881,037 km (0.083 R)
• M45: 14,386,079 km (0.096 R)
• M46: 15,015,886 km (0.048 R)
• M47: 16,018,042 km (0.059 R)
• M48: 16,221,196 km (0.12 R)
• M49: 16,384,258 km (0.099 R)
• M50: 17,000,452 km (0.091 R)
• M51: 17,332,260 km (0.119 R)
• M52: 17,624,275 km (0.08 R)
• M53: 17,791,974 km (0.112 R)
• M54: 18,680,735 km (0.087 R)
• M55: 19,023,164 km (0.104 R)
• M56: 20,633,586 km (0.052 R)
• M57: 22,242,062 km (0.097 R)
• M58: 22,468,703 km (0.109 R)
• M59: 22,559,508 km (0.119 R)
• M60: 23,336,669 km (0.065 R)
• M61: 24,076,132 km (0.082 R)
• M62: 24,542,279 km (0.09 R)
• M63: 24,776,399 km (0.107 R)
• M64: 25,199,761 km (0.058 R)
• M65: 25,958,372 km (0.089 R)
• M66: 26,101,388 km (0.079 R)
• M67: 26,388,316 km (0.112 R)
• M68: 26,724,463 km (0.117 R)
• M69: 26,820,654 km (0.064 R)
• M70: 28,524,275 km (0.037 R)
• M71: 28,869,247 km (0.089 R)
• M72: 29,017,499 km (0.09 R)
• M73: 29,962,210 km (0.065 R)
• M74: 31,474,494 km (0.049 R)
• M75: 31,779,824 km (0.038 R)
• M76: 32,291,149 km (0.114 R)
• M77: 33,269,968 km (0.1 R)
• M78: 33,529,221 km (0.112 R)
• M79: 33,737,013 km (0.115 R)
• M80: 33,893,193 km (0.038 R)
• M81: 34,520,307 km (0.101 R)
• M82: 34,625,175 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494

Radius: 5.8

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.27 AU - 12.89 AU

Year: 15988 Days

Day: 22.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 58,772,848 km

• M1: 74,051 km (0.09 R)
• M2: 190,887 km (0.078 R)
• M3: 506,987 km (0.047 R)
• M4: 1,090,120 km (0.117 R)
• M5: 1,206,208 km (0.096 R)
• M6: 1,683,574 km (0.056 R)
• M7: 2,155,556 km (0.11 R)
• M8: 2,242,921 km (0.112 R)
• M9: 2,542,865 km (0.119 R)
• M10: 2,855,375 km (0.087 R)
• M11: 2,951,566 km (0.102 R)
• M12: 3,550,705 km (0.083 R)
• M13: 3,899,568 km (0.11 R)
• M14: 4,150,443 km (0.112 R)
• M15: 4,443,356 km (0.098 R)
• M16: 4,554,956 km (0.079 R)
• M17: 4,592,355 km (0.113 R)
• M18: 4,667,454 km (0.082 R)
• M19: 4,780,998 km (0.116 R)
• M20: 4,933,738 km (0.094 R)
• M21: 5,087,973 km (0.1 R)
• M22: 5,283,198 km (0.069 R)
• M23: 5,361,887 km (0.106 R)
• M24: 5,721,071 km (0.066 R)
• M25: 5,964,916 km (0.028 R)
• M26: 6,129,474 km (0.114 R)
• M27: 6,295,378 km (0.113 R)
• M28: 6,589,337 km (0.119 R)
• M29: 6,802,066 km (0.098 R)
• M30: 7,497,995 km (0.112 R)
• M31: 8,537,401 km (0.112 R)
• M32: 10,499,527 km (0.114 R)
• M33: 11,658,312 km (0.087 R)
• M34: 11,761,085 km (0.095 R)
• M35: 13,229,987 km (0.118 R)
• M36: 13,606,076 km (0.054 R)
• M37: 14,479,129 km (0.11 R)
• M38: 16,855,491 km (0.12 R)
• M39: 18,386,027 km (0.102 R)
• M40: 20,021,880 km (0.116 R)
• M41: 20,453,470 km (0.102 R)
• M42: 21,326,074 km (0.102 R)
• M43: 21,577,548 km (0.105 R)
• M44: 23,365,542 km (0.092 R)
• M45: 23,689,870 km (0.062 R)
• M46: 25,001,843 km (0.088 R)
• M47: 26,404,473 km (0.1 R)
• M48: 28,383,204 km (0.056 R)
• M49: 28,521,432 km (0.119 R)
• M50: 29,495,165 km (0.105 R)
• M51: 29,705,200 km (0.114 R)
• M52: 30,126,917 km (0.043 R)
• M53: 30,267,838 km (0.114 R)
• M54: 30,621,338 km (0.071 R)
• M55: 32,192,714 km (0.099 R)
• M56: 32,843,016 km (0.103 R)
• M57: 32,915,571 km (0.091 R)
• M58: 33,351,798 km (0.109 R)
• M59: 33,424,652 km (0.112 R)
• M60: 33,570,660 km (0.116 R)
• M61: 33,936,576 km (0.069 R)
• M62: 34,893,853 km (0.112 R)
• M63: 35,338,757 km (0.107 R)
• M64: 35,860,106 km (0.117 R)
• M65: 38,046,927 km (0.099 R)
• M66: 38,811,073 km (0.044 R)
• M67: 39,118,048 km (0.056 R)
• M68: 39,271,835 km (0.089 R)
• M69: 39,657,348 km (0.11 R)
• M70: 40,354,325 km (0.087 R)
• M71: 41,838,934 km (0.072 R)
• M72: 42,548,327 km (0.085 R)
• M73: 43,102,886 km (0.114 R)
• M74: 43,420,932 km (0.047 R)
• M75: 44,620,108 km (0.071 R)
• M76: 47,051,223 km (0.077 R)
• M77: 47,378,543 km (0.102 R)
• M78: 47,542,503 km (0.095 R)
• M79: 48,365,291 km (0.111 R)
• M80: 48,943,935 km (0.113 R)
• M81: 49,358,621 km (0.107 R)
• M82: 50,275,207 km (0.038 R)
• M83: 50,526,232 km (0.093 R)
• M84: 50,861,481 km (0.094 R)
• M85: 53,997,202 km (0.072 R)
• M86: 54,597,538 km (0.116 R)
• M87: 55,458,923 km (0.084 R)
• M88: 55,631,708 km (0.098 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 20,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit