🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.75 AU - 0.83 AU

Year: 259 Days

Day: 24.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,140,416 km

• M1: 50,863 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.83 AU - 1.35 AU

Year: 420 Days

Day: 39.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 25,140,416 km

• M1: 89,310 km (0.052 R)
• M2: 384,915 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.95 AU - 1.31 AU

Year: 443 Days

Day: 12.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.07 AU - 1.53 AU

Year: 547 Days

Day: 16.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,140,416 km

• M1: 399,426 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.3 AU - 1.58 AU

Year: 638 Days

Day: 19.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.23 AU - 3.53 AU

Year: 1803 Days

Day: 41.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.62 AU - 3.84 AU

Year: 2658 Days

Day: 26.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,140,416 km

• M1: 718,070 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.1

Radius: 11.2

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.49 AU - 5.59 AU

Year: 4175 Days

Day: 7.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 25,140,416 km

• M1: 184,753 km (0.037 R)
• M2: 267,930 km (0.075 R)
• M3: 680,820 km (0.097 R)
• M4: 1,020,557 km (0.119 R)
• M5: 1,396,646 km (0.076 R)
• M6: 1,639,742 km (0.111 R)
• M7: 1,880,146 km (0.073 R)
• M8: 1,979,629 km (0.095 R)
• M9: 2,218,686 km (0.102 R)
• M10: 2,540,172 km (0.106 R)
• M11: 2,650,575 km (0.114 R)
• M12: 2,743,924 km (0.113 R)
• M13: 2,934,063 km (0.119 R)
• M14: 3,207,528 km (0.11 R)
• M15: 3,469,025 km (0.116 R)
• M16: 3,633,433 km (0.101 R)
• M17: 3,779,441 km (0.101 R)
• M18: 3,906,150 km (0.065 R)
• M19: 4,034,355 km (0.115 R)
• M20: 4,185,599 km (0.11 R)
• M21: 4,272,964 km (0.11 R)
• M22: 4,360,928 km (0.083 R)
• M23: 4,673,587 km (0.111 R)
• M24: 4,786,982 km (0.114 R)
• M25: 4,924,463 km (0.102 R)
• M26: 5,179,677 km (0.053 R)
• M27: 5,320,747 km (0.089 R)
• M28: 5,486,951 km (0.11 R)
• M29: 5,654,949 km (0.044 R)
• M30: 6,243,916 km (0.118 R)
• M31: 6,318,864 km (0.062 R)
• M32: 6,621,950 km (0.093 R)
• M33: 6,724,125 km (0.105 R)
• M34: 6,801,018 km (0.106 R)
• M35: 7,189,973 km (0.076 R)
• M36: 7,693,220 km (0.053 R)
• M37: 7,962,646 km (0.106 R)
• M38: 8,290,116 km (0.107 R)
• M39: 9,356,150 km (0.067 R)
• M40: 9,442,169 km (0.073 R)
• M41: 9,672,699 km (0.091 R)
• M42: 9,817,809 km (0.117 R)
• M43: 9,963,667 km (0.107 R)
• M44: 10,080,952 km (0.088 R)
• M45: 10,375,809 km (0.068 R)
• M46: 10,673,658 km (0.07 R)
• M47: 10,944,281 km (0.113 R)
• M48: 11,125,743 km (0.053 R)
• M49: 11,645,745 km (0.045 R)
• M50: 11,986,529 km (0.043 R)
• M51: 12,267,624 km (0.1 R)
• M52: 12,393,286 km (0.106 R)
• M53: 12,772,965 km (0.071 R)
• M54: 13,317,352 km (0.107 R)
• M55: 14,033,028 km (0.052 R)
• M56: 14,561,558 km (0.109 R)
• M57: 14,761,420 km (0.101 R)
• M58: 15,231,158 km (0.118 R)
• M59: 15,400,203 km (0.086 R)
• M60: 15,705,981 km (0.117 R)
• M61: 16,461,899 km (0.029 R)
• M62: 16,670,140 km (0.069 R)
• M63: 17,194,480 km (0.107 R)
• M64: 17,300,096 km (0.065 R)
• M65: 17,866,623 km (0.118 R)
• M66: 18,152,056 km (0.099 R)
• M67: 18,475,187 km (0.094 R)
• M68: 19,054,131 km (0.082 R)
• M69: 19,419,000 km (0.061 R)
• M70: 20,192,870 km (0.111 R)
• M71: 20,341,421 km (0.1 R)
• M72: 20,602,320 km (0.074 R)
• M73: 20,939,214 km (0.065 R)
• M74: 22,113,856 km (0.11 R)
• M75: 22,458,979 km (0.113 R)
• M76: 22,844,492 km (0.067 R)
• M77: 22,921,835 km (0.095 R)
• M78: 23,817,776 km (0.117 R)
• M79: 24,210,770 km (0.037 R)
• M80: 24,606,157 km (0.108 R)
• M81: 26,370,514 km (0.1 R)
• M82: 26,614,209 km (0.102 R)
• M83: 26,736,431 km (0.118 R)
• M84: 26,981,322 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.9

Radius: 9

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.99 AU - 6.51 AU

Year: 5087 Days

Day: 5.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 25,140,416 km

• M1: 229,184 km (0.115 R)
• M2: 366,964 km (0.072 R)
• M3: 479,760 km (0.057 R)
• M4: 810,372 km (0.092 R)
• M5: 891,603 km (0.115 R)
• M6: 1,408,913 km (0.059 R)
• M7: 1,944,174 km (0.089 R)
• M8: 2,333,727 km (0.066 R)
• M9: 3,017,987 km (0.102 R)
• M10: 3,296,987 km (0.078 R)
• M11: 3,900,016 km (0.046 R)
• M12: 4,536,855 km (0.115 R)
• M13: 4,813,461 km (0.118 R)
• M14: 5,139,734 km (0.087 R)
• M15: 6,044,352 km (0.077 R)
• M16: 6,207,713 km (0.095 R)
• M17: 6,278,174 km (0.071 R)
• M18: 6,514,987 km (0.116 R)
• M19: 6,803,113 km (0.043 R)
• M20: 7,119,961 km (0.084 R)
• M21: 7,667,190 km (0.112 R)
• M22: 7,742,887 km (0.095 R)
• M23: 8,048,216 km (0.073 R)
• M24: 8,487,286 km (0.118 R)
• M25: 8,591,855 km (0.093 R)
• M26: 9,200,867 km (0.119 R)
• M27: 9,442,917 km (0.118 R)
• M28: 9,578,303 km (0.061 R)
• M29: 9,714,437 km (0.12 R)
• M30: 9,796,417 km (0.1 R)
• M31: 10,237,431 km (0.061 R)
• M32: 10,348,732 km (0.091 R)
• M33: 11,281,923 km (0.07 R)
• M34: 11,541,177 km (0.112 R)
• M35: 11,744,181 km (0.088 R)
• M36: 12,419,316 km (0.048 R)
• M37: 13,167,605 km (0.053 R)
• M38: 13,379,585 km (0.109 R)
• M39: 13,531,875 km (0.031 R)
• M40: 13,623,429 km (0.098 R)
• M41: 14,582,052 km (0.049 R)
• M42: 14,770,097 km (0.041 R)
• M43: 14,833,078 km (0.07 R)
• M44: 16,044,372 km (0.095 R)
• M45: 16,335,938 km (0.07 R)
• M46: 16,661,912 km (0.069 R)
• M47: 16,825,721 km (0.101 R)
• M48: 17,419,774 km (0.106 R)
• M49: 18,935,051 km (0.069 R)
• M50: 19,277,481 km (0.102 R)
• M51: 19,829,647 km (0.072 R)
• M52: 20,038,186 km (0.116 R)
• M53: 20,773,310 km (0.107 R)
• M54: 21,517,260 km (0.111 R)
• M55: 21,910,403 km (0.066 R)
• M56: 22,414,249 km (0.04 R)
• M57: 22,667,668 km (0.118 R)
• M58: 24,653,879 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 12,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit