🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.2

Radius: 15

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.52 AU - 0.62 AU

Year: 297 Days

Day: 8.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 30,327,453 km

• M1: 213,177 km (0.107 R)
• M2: 842,086 km (0.115 R)
• M3: 1,439,730 km (0.107 R)
• M4: 2,171,712 km (0.088 R)
• M5: 2,762,175 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.7

Radius: 13.6

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.65 AU - 0.65 AU

Year: 362 Days

Day: 8.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 30,327,453 km

• M1: 169,195 km (0.092 R)
• M2: 688,599 km (0.069 R)
• M3: 1,303,895 km (0.093 R)
• M4: 2,028,846 km (0.115 R)
• M5: 2,513,843 km (0.084 R)
• M6: 2,974,006 km (0.109 R)
• M7: 3,573,893 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.2

Radius: 9.9

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.71 AU - 0.99 AU

Year: 541 Days

Day: 10.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,327,453 km

• M1: 125,662 km (0.091 R)
• M2: 441,763 km (0.11 R)
• M3: 785,090 km (0.053 R)
• M4: 1,441,974 km (0.117 R)
• M5: 1,804,001 km (0.094 R)
• M6: 2,255,337 km (0.082 R)
• M7: 3,055,836 km (0.085 R)
• M8: 3,687,737 km (0.11 R)
• M9: 4,224,494 km (0.051 R)
• M10: 5,109,665 km (0.09 R)
• M11: 5,686,514 km (0.099 R)
• M12: 6,403,836 km (0.043 R)
• M13: 6,970,214 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.8

Radius: 13.3

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.11 AU - 3.11 AU

Year: 2911 Days

Day: 6.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,327,453 km

• M1: 165,455 km (0.093 R)
• M2: 768,335 km (0.066 R)
• M3: 1,266,346 km (0.064 R)
• M4: 2,276,880 km (0.058 R)
• M5: 3,346,056 km (0.09 R)
• M6: 3,809,959 km (0.059 R)
• M7: 11,342,211 km (0.118 R)
• M8: 12,172,480 km (0.038 R)
• M9: 14,201,176 km (0.055 R)
• M10: 15,062,411 km (0.117 R)
• M11: 16,501,393 km (0.092 R)
• M12: 20,465,886 km (0.115 R)
• M13: 22,028,436 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.3

Radius: 5

Gravity: 25.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.23 AU - 6.79 AU

Year: 10170 Days

Day: 21.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,327,453 km

• M1: 64,327 km (0.046 R)
• M2: 221,255 km (0.11 R)
• M3: 456,423 km (0.119 R)
• M4: 1,063,940 km (0.067 R)
• M5: 1,680,283 km (0.116 R)
• M6: 2,261,321 km (0.115 R)
• M7: 3,078,874 km (0.084 R)
• M8: 3,529,463 km (0.074 R)
• M9: 4,956,028 km (0.057 R)
• M10: 5,607,676 km (0.109 R)
• M11: 14,883,343 km (0.069 R)
• M12: 23,126,036 km (0.086 R)
• M13: 25,298,197 km (0.071 R)
• M14: 34,195,829 km (0.065 R)
• M15: 39,463,170 km (0.106 R)
• M16: 43,750,795 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953

Radius: 7.3

Gravity: 17.88 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.13 AU - 6.45 AU

Year: 10889 Days

Day: 24.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,327,453 km

• M1: 126,709 km (0.084 R)
• M2: 393,891 km (0.061 R)
• M3: 974,331 km (0.088 R)
• M4: 1,791,734 km (0.115 R)
• M5: 2,254,889 km (0.111 R)
• M6: 2,795,535 km (0.114 R)
• M7: 3,193,466 km (0.076 R)
• M8: 9,862,240 km (0.081 R)
• M9: 10,673,210 km (0.051 R)
• M10: 14,095,560 km (0.111 R)
• M11: 16,570,059 km (0.086 R)
• M12: 20,328,855 km (0.103 R)
• M13: 24,041,275 km (0.111 R)
• M14: 31,496,635 km (0.105 R)
• M15: 37,454,520 km (0.114 R)
• M16: 41,725,838 km (0.06 R)
• M17: 43,978,483 km (0.078 R)
• M18: 44,409,624 km (0.114 R)
• M19: 47,658,441 km (0.077 R)
• M20: 55,960,075 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63

Radius: 4.4

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.88 AU - 9.78 AU

Year: 16595 Days

Day: 15.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,327,453 km

• M1: 55,800 km (0.096 R)
• M2: 216,917 km (0.073 R)
• M3: 574,605 km (0.087 R)
• M4: 2,249,802 km (0.113 R)
• M5: 2,722,382 km (0.057 R)
• M6: 3,423,547 km (0.115 R)
• M7: 3,682,052 km (0.12 R)
• M8: 3,930,385 km (0.109 R)
• M9: 4,587,120 km (0.114 R)
• M10: 5,118,940 km (0.029 R)
• M11: 5,342,738 km (0.104 R)
• M12: 5,809,783 km (0.101 R)
• M13: 8,065,120 km (0.096 R)
• M14: 14,037,367 km (0.117 R)
• M15: 16,442,601 km (0.102 R)
• M16: 27,855,124 km (0.076 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: 184 - 13,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit