🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.26 AU - 3.34 AU

Year: 1804 Days

Day: 47.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,286,206 km

• M1: 32,612 km (0.1 R)
• M2: 864,227 km (0.111 R)

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.1

Radius: 8.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.11 AU - 4.39 AU

Year: 3373 Days

Day: 11.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,286,206 km

• M1: 106,514 km (0.08 R)
• M2: 437,873 km (0.115 R)
• M3: 763,398 km (0.054 R)
• M4: 1,151,305 km (0.11 R)
• M5: 1,686,267 km (0.091 R)
• M6: 1,990,400 km (0.073 R)
• M7: 2,534,637 km (0.05 R)
• M8: 3,019,035 km (0.101 R)
• M9: 4,384,863 km (0.061 R)
• M10: 4,754,071 km (0.079 R)
• M11: 5,084,233 km (0.035 R)
• M12: 5,534,074 km (0.112 R)
• M13: 6,190,061 km (0.033 R)
• M14: 7,019,730 km (0.107 R)
• M15: 7,295,290 km (0.118 R)
• M16: 7,788,215 km (0.066 R)
• M17: 8,220,403 km (0.098 R)
• M18: 8,783,041 km (0.117 R)
• M19: 9,251,432 km (0.052 R)
• M20: 11,707,529 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119

Radius: 9.4

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.02 AU - 6.72 AU

Year: 5476 Days

Day: 13.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,286,206 km

• M1: 116,836 km (0.096 R)
• M2: 444,156 km (0.104 R)
• M3: 1,511,238 km (0.11 R)
• M4: 1,939,836 km (0.11 R)
• M5: 2,631,875 km (0.102 R)
• M6: 3,173,569 km (0.066 R)
• M7: 3,659,014 km (0.076 R)
• M8: 4,074,597 km (0.047 R)
• M9: 5,832,971 km (0.113 R)
• M10: 7,649,538 km (0.099 R)
• M11: 9,256,368 km (0.1 R)
• M12: 9,708,603 km (0.116 R)
• M13: 10,657,352 km (0.046 R)
• M14: 11,076,974 km (0.105 R)
• M15: 11,666,839 km (0.058 R)
• M16: 14,375,308 km (0.057 R)
• M17: 16,906,205 km (0.109 R)
• M18: 17,216,022 km (0.044 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.7

Radius: 7.9

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.84 AU - 16.3 AU

Year: 21412 Days

Day: 17.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 41,286,206 km

• M1: 98,286 km (0.091 R)
• M2: 682,166 km (0.113 R)
• M3: 1,194,090 km (0.094 R)
• M4: 2,329,688 km (0.067 R)
• M5: 2,671,968 km (0.119 R)
• M6: 3,021,279 km (0.11 R)
• M7: 4,029,867 km (0.06 R)
• M8: 4,593,851 km (0.057 R)
• M9: 7,483,783 km (0.11 R)
• M10: 8,439,414 km (0.119 R)
• M11: 9,305,287 km (0.048 R)
• M12: 10,348,881 km (0.039 R)
• M13: 14,019,864 km (0.091 R)
• M14: 15,076,773 km (0.102 R)
• M15: 15,388,385 km (0.095 R)
• M16: 16,024,176 km (0.078 R)
• M17: 17,348,416 km (0.09 R)
• M18: 19,561,268 km (0.065 R)
• M19: 20,975,566 km (0.119 R)
• M20: 24,538,688 km (0.096 R)
• M21: 25,958,971 km (0.111 R)
• M22: 26,632,610 km (0.074 R)
• M23: 27,317,768 km (0.104 R)
• M24: 29,931,093 km (0.114 R)
• M25: 36,202,086 km (0.093 R)
• M26: 36,761,134 km (0.029 R)
• M27: 37,753,267 km (0.035 R)
• M28: 45,203,540 km (0.1 R)
• M29: 51,614,108 km (0.102 R)
• M30: 53,576,981 km (0.083 R)
• M31: 57,840,970 km (0.109 R)
• M32: 62,927,297 km (0.116 R)
• M33: 65,578,919 km (0.059 R)
• M34: 70,017,937 km (0.097 R)
• M35: 70,450,873 km (0.074 R)
• M36: 71,760,453 km (0.109 R)
• M37: 75,558,743 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.6

Radius: 5.2

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.8 AU - 17.42 AU

Year: 22613 Days

Day: 22.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,286,206 km

• M1: 84,224 km (0.058 R)
• M2: 338,540 km (0.117 R)
• M3: 678,277 km (0.075 R)
• M4: 959,970 km (0.059 R)
• M5: 1,340,846 km (0.115 R)
• M6: 1,757,326 km (0.075 R)
• M7: 2,169,618 km (0.115 R)
• M8: 2,605,097 km (0.112 R)
• M9: 2,905,639 km (0.09 R)
• M10: 3,796,046 km (0.066 R)
• M11: 4,262,941 km (0.116 R)
• M12: 4,914,290 km (0.062 R)
• M13: 5,341,990 km (0.088 R)
• M14: 6,306,448 km (0.106 R)
• M15: 7,226,475 km (0.119 R)
• M16: 7,578,778 km (0.074 R)
• M17: 8,317,342 km (0.083 R)
• M18: 9,102,731 km (0.059 R)
• M19: 10,870,679 km (0.109 R)
• M20: 12,296,795 km (0.098 R)
• M21: 14,508,749 km (0.082 R)
• M22: 15,195,553 km (0.111 R)
• M23: 17,385,517 km (0.076 R)
• M24: 20,543,228 km (0.055 R)
• M25: 23,211,157 km (0.12 R)
• M26: 24,671,830 km (0.113 R)
• M27: 31,746,463 km (0.089 R)
• M28: 33,543,433 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 12,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit