🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.46 AU - 0.7 AU

Year: 163 Days

Day: 42.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.02 AU - 2.56 AU

Year: 1279 Days

Day: 15.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.36 AU - 2.52 AU

Year: 1406 Days

Day: 42.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,583,122 km

• M1: 32,912 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.52 AU - 4.7 AU

Year: 3652 Days

Day: 12.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,583,122 km

• M1: 1,841,699 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.4

Radius: 13.2

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.09 AU - 7.25 AU

Year: 7084 Days

Day: 5.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 107,583,122 km

• M1: 195,375 km (0.096 R)
• M2: 688,300 km (0.086 R)
• M3: 1,282,951 km (0.115 R)
• M4: 2,437,847 km (0.109 R)
• M5: 2,855,973 km (0.102 R)
• M6: 4,144,908 km (0.102 R)
• M7: 5,129,113 km (0.057 R)
• M8: 6,298,220 km (0.097 R)
• M9: 7,519,238 km (0.099 R)
• M10: 8,848,415 km (0.076 R)
• M11: 11,282,971 km (0.086 R)
• M12: 11,808,059 km (0.117 R)
• M13: 12,349,603 km (0.069 R)
• M14: 14,315,768 km (0.055 R)
• M15: 14,869,580 km (0.059 R)
• M16: 15,565,658 km (0.108 R)
• M17: 18,569,733 km (0.119 R)
• M18: 22,022,153 km (0.115 R)
• M19: 23,431,066 km (0.116 R)
• M20: 25,431,788 km (0.113 R)
• M21: 28,018,185 km (0.11 R)
• M22: 35,690,312 km (0.118 R)
• M23: 36,254,146 km (0.118 R)
• M24: 37,631,793 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.4

Radius: 7.8

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 16.66 AU - 17.14 AU

Year: 25633 Days

Day: 15.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 56.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 107,583,122 km

• M1: 97,239 km (0.05 R)
• M2: 349,161 km (0.078 R)
• M3: 615,446 km (0.117 R)
• M4: 1,186,461 km (0.03 R)
• M5: 2,224,670 km (0.119 R)
• M6: 2,603,601 km (0.106 R)
• M7: 5,676,042 km (0.107 R)
• M8: 5,979,576 km (0.1 R)
• M9: 6,955,553 km (0.1 R)
• M10: 7,303,368 km (0.115 R)
• M11: 7,715,061 km (0.06 R)
• M12: 12,217,957 km (0.12 R)
• M13: 13,626,571 km (0.088 R)
• M14: 19,752,604 km (0.067 R)
• M15: 21,165,705 km (0.104 R)
• M16: 28,617,025 km (0.104 R)
• M17: 32,994,259 km (0.115 R)
• M18: 33,835,298 km (0.113 R)
• M19: 42,058,993 km (0.111 R)
• M20: 54,575,098 km (0.073 R)
• M21: 58,152,881 km (0.066 R)
• M22: 71,436,574 km (0.082 R)
• M23: 73,079,308 km (0.108 R)
• M24: 75,711,183 km (0.09 R)
• M25: 81,163,278 km (0.09 R)
• M26: 83,725,739 km (0.069 R)
• M27: 85,288,888 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.6

Radius: 4.8

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.87 AU - 19.43 AU

Year: 26204 Days

Day: 18.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 107,583,122 km

• M1: 59,690 km (0.085 R)
• M2: 216,917 km (0.082 R)
• M3: 523,443 km (0.059 R)
• M4: 1,526,646 km (0.109 R)
• M5: 2,382,944 km (0.038 R)
• M6: 4,949,146 km (0.092 R)
• M7: 6,390,821 km (0.032 R)
• M8: 8,134,235 km (0.107 R)
• M9: 10,884,891 km (0.109 R)
• M10: 14,766,507 km (0.05 R)
• M11: 15,481,136 km (0.083 R)
• M12: 18,870,874 km (0.098 R)
• M13: 24,473,613 km (0.081 R)
• M14: 36,302,167 km (0.062 R)
• M15: 37,006,624 km (0.11 R)
• M16: 40,289,848 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274

Radius: 5.8

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 14.45 AU - 22.61 AU

Year: 29430 Days

Day: 16.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 107,583,122 km

• M1: 76,744 km (0.102 R)
• M2: 792,270 km (0.072 R)
• M3: 1,036,713 km (0.038 R)
• M4: 1,375,253 km (0.114 R)
• M5: 2,209,860 km (0.088 R)
• M6: 2,945,133 km (0.076 R)
• M7: 3,152,177 km (0.105 R)
• M8: 3,832,249 km (0.116 R)
• M9: 4,142,963 km (0.119 R)
• M10: 4,503,793 km (0.029 R)
• M11: 6,674,758 km (0.058 R)
• M12: 8,807,126 km (0.115 R)
• M13: 9,403,722 km (0.104 R)
• M14: 10,798,423 km (0.112 R)
• M15: 13,279,953 km (0.031 R)
• M16: 14,429,911 km (0.085 R)
• M17: 15,958,802 km (0.113 R)
• M18: 17,340,637 km (0.074 R)
• M19: 18,362,989 km (0.11 R)
• M20: 19,605,549 km (0.069 R)
• M21: 20,808,765 km (0.025 R)
• M22: 21,093,300 km (0.076 R)
• M23: 31,503,965 km (0.08 R)
• M24: 34,324,783 km (0.101 R)
• M25: 35,660,841 km (0.083 R)
• M26: 41,802,432 km (0.085 R)
• M27: 45,201,146 km (0.113 R)
• M28: 49,449,726 km (0.027 R)
• M29: 50,808,673 km (0.107 R)
• M30: 52,893,469 km (0.094 R)
• M31: 55,215,527 km (0.043 R)
• M32: 63,977,474 km (0.06 R)
• M33: 66,817,291 km (0.105 R)
• M34: 67,023,287 km (0.05 R)
• M35: 68,686,666 km (0.114 R)
• M36: 72,095,403 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.4

Radius: 3.6

Gravity: 65.23 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 18.71 AU - 19.05 AU

Year: 30268 Days

Day: 20.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 107,583,122 km

• M1: 48,021 km (0.068 R)
• M2: 221,405 km (0.031 R)
• M3: 333,603 km (0.081 R)
• M4: 485,295 km (0.088 R)
• M5: 703,858 km (0.113 R)
• M6: 957,726 km (0.107 R)
• M7: 1,158,935 km (0.109 R)
• M8: 1,302,698 km (0.093 R)
• M9: 1,440,328 km (0.08 R)
• M10: 1,745,358 km (0.096 R)
• M11: 4,051,559 km (0.106 R)
• M12: 9,975,485 km (0.101 R)
• M13: 17,452,985 km (0.075 R)
• M14: 28,500,489 km (0.102 R)
• M15: 30,541,901 km (0.108 R)
• M16: 38,696,780 km (0.095 R)
• M17: 54,078,433 km (0.118 R)
• M18: 55,104,376 km (0.102 R)
• M19: 57,832,442 km (0.096 R)
• M20: 59,991,140 km (0.097 R)
• M21: 63,102,775 km (0.12 R)
• M22: 68,445,215 km (0.11 R)
• M23: 72,087,025 km (0.1 R)
• M24: 73,829,990 km (0.102 R)
• M25: 74,838,429 km (0.099 R)
• M26: 82,696,057 km (0.037 R)
• M27: 89,364,382 km (0.063 R)
• M28: 92,536,904 km (0.087 R)
• M29: 97,586,281 km (0.12 R)
• M30: 98,192,153 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 15,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit