🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.48 AU - 0.56 AU

Year: 138 Days

Day: 29.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.5 AU - 0.8 AU

Year: 192 Days

Day: 20.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,477,774 km

• M1: 71,807 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.69 AU - 2.73 AU

Year: 1206 Days

Day: 38.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.2

Radius: 12.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.37 AU - 6.17 AU

Year: 5088 Days

Day: 9.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,477,774 km

• M1: 179,817 km (0.094 R)
• M2: 618,288 km (0.071 R)
• M3: 1,723,218 km (0.118 R)
• M4: 2,455,499 km (0.119 R)
• M5: 3,330,348 km (0.072 R)
• M6: 4,050,662 km (0.113 R)
• M7: 4,872,403 km (0.116 R)
• M8: 6,397,703 km (0.107 R)
• M9: 7,644,451 km (0.107 R)
• M10: 8,789,922 km (0.05 R)
• M11: 9,809,581 km (0.1 R)
• M12: 10,822,658 km (0.082 R)
• M13: 13,104,175 km (0.116 R)
• M14: 15,582,413 km (0.084 R)
• M15: 17,766,842 km (0.12 R)
• M16: 18,538,467 km (0.119 R)
• M17: 18,963,026 km (0.098 R)
• M18: 20,148,440 km (0.078 R)
• M19: 23,292,388 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.2

Radius: 12.9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.27 AU - 8.41 AU

Year: 8058 Days

Day: 11.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,477,774 km

• M1: 160,369 km (0.048 R)
• M2: 1,232,986 km (0.1 R)
• M3: 1,670,410 km (0.116 R)
• M4: 2,246,810 km (0.095 R)
• M5: 2,677,203 km (0.078 R)
• M6: 3,780,189 km (0.064 R)
• M7: 4,395,036 km (0.071 R)
• M8: 5,165,764 km (0.087 R)
• M9: 5,728,402 km (0.071 R)
• M10: 7,201,791 km (0.1 R)
• M11: 8,483,994 km (0.079 R)
• M12: 10,294,278 km (0.108 R)
• M13: 11,238,989 km (0.071 R)
• M14: 12,959,813 km (0.073 R)
• M15: 13,824,489 km (0.113 R)
• M16: 16,121,564 km (0.114 R)
• M17: 18,091,918 km (0.051 R)
• M18: 19,615,572 km (0.045 R)
• M19: 21,698,423 km (0.1 R)
• M20: 24,267,168 km (0.066 R)
• M21: 29,215,267 km (0.099 R)
• M22: 34,579,548 km (0.093 R)
• M23: 37,148,742 km (0.117 R)
• M24: 40,687,928 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.1

Radius: 4.2

Gravity: 45.13 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.32 AU - 18 AU

Year: 20605 Days

Day: 24.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,477,774 km

• M1: 52,210 km (0.088 R)
• M2: 666,309 km (0.108 R)
• M3: 885,619 km (0.043 R)
• M4: 1,881,044 km (0.106 R)
• M5: 2,145,832 km (0.116 R)
• M6: 3,229,369 km (0.11 R)
• M7: 3,920,811 km (0.103 R)
• M8: 4,562,585 km (0.063 R)
• M9: 5,078,249 km (0.059 R)
• M10: 5,389,862 km (0.034 R)
• M11: 6,446,023 km (0.085 R)
• M12: 7,734,060 km (0.072 R)
• M13: 8,465,145 km (0.104 R)
• M14: 9,823,943 km (0.105 R)
• M15: 11,452,914 km (0.11 R)
• M16: 11,785,619 km (0.055 R)
• M17: 12,262,238 km (0.096 R)
• M18: 14,917,750 km (0.105 R)
• M19: 18,291,032 km (0.114 R)
• M20: 20,250,316 km (0.107 R)
• M21: 25,468,888 km (0.112 R)
• M22: 27,429,218 km (0.071 R)
• M23: 28,994,311 km (0.103 R)
• M24: 34,182,066 km (0.061 R)
• M25: 34,871,114 km (0.057 R)
• M26: 36,849,546 km (0.103 R)
• M27: 36,993,609 km (0.101 R)
• M28: 38,603,880 km (0.081 R)
• M29: 38,752,431 km (0.107 R)
• M30: 48,387,880 km (0.12 R)
• M31: 49,081,715 km (0.058 R)
• M32: 53,384,449 km (0.103 R)
• M33: 61,506,865 km (0.07 R)
• M34: 62,730,426 km (0.108 R)
• M35: 64,596,211 km (0.107 R)
• M36: 69,311,835 km (0.077 R)
• M37: 71,305,376 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.9

Radius: 4.6

Gravity: 30.95 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.2 AU - 16.66 AU

Year: 22250 Days

Day: 20.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,477,774 km

• M1: 60,438 km (0.114 R)
• M2: 368,460 km (0.12 R)
• M3: 750,084 km (0.081 R)
• M4: 973,284 km (0.038 R)
• M5: 1,860,698 km (0.079 R)
• M6: 2,018,524 km (0.05 R)
• M7: 2,570,839 km (0.118 R)
• M8: 2,947,228 km (0.065 R)
• M9: 3,655,125 km (0.091 R)
• M10: 6,100,900 km (0.111 R)
• M11: 7,885,005 km (0.065 R)
• M12: 8,143,061 km (0.037 R)
• M13: 10,600,056 km (0.091 R)
• M14: 13,291,771 km (0.07 R)
• M15: 13,657,388 km (0.063 R)
• M16: 16,912,189 km (0.12 R)
• M17: 17,428,002 km (0.039 R)
• M18: 18,672,657 km (0.083 R)
• M19: 19,975,205 km (0.111 R)
• M20: 36,771,905 km (0.051 R)
• M21: 42,480,260 km (0.083 R)
• M22: 60,062,348 km (0.032 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 14,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit