🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.54 AU - 0.76 AU

Year: 344 Days

Day: 45.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,611,660 km

• M1: 34,856 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.5

Radius: 12.7

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.29 AU - 2.61 AU

Year: 2516 Days

Day: 11.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,611,660 km

• M1: 157,975 km (0.082 R)
• M2: 646,412 km (0.109 R)
• M3: 1,130,212 km (0.115 R)
• M4: 1,592,769 km (0.099 R)
• M5: 2,182,633 km (0.038 R)
• M6: 2,710,265 km (0.102 R)
• M7: 3,633,882 km (0.109 R)
• M8: 4,825,728 km (0.103 R)
• M9: 6,457,392 km (0.049 R)
• M10: 8,000,793 km (0.12 R)
• M11: 8,600,382 km (0.113 R)
• M12: 9,194,136 km (0.065 R)
• M13: 9,814,967 km (0.086 R)
• M14: 11,019,230 km (0.116 R)
• M15: 12,060,132 km (0.085 R)
• M16: 15,023,516 km (0.091 R)
• M17: 16,942,258 km (0.082 R)
• M18: 18,786,949 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.6

Radius: 9.4

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.58 AU - 2.82 AU

Year: 2910 Days

Day: 5.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,611,660 km

• M1: 116,836 km (0.112 R)
• M2: 501,602 km (0.117 R)
• M3: 850,314 km (0.117 R)
• M4: 1,336,657 km (0.106 R)
• M5: 1,940,883 km (0.099 R)
• M6: 2,442,933 km (0.105 R)
• M7: 3,078,425 km (0.106 R)
• M8: 3,801,132 km (0.118 R)
• M9: 4,112,296 km (0.08 R)
• M10: 6,140,693 km (0.119 R)
• M11: 6,488,658 km (0.081 R)
• M12: 7,765,476 km (0.102 R)
• M13: 8,236,709 km (0.111 R)
• M14: 8,561,486 km (0.067 R)
• M15: 8,894,790 km (0.093 R)
• M16: 9,587,578 km (0.05 R)
• M17: 10,353,070 km (0.038 R)
• M18: 10,693,405 km (0.054 R)
• M19: 11,237,642 km (0.102 R)
• M20: 11,800,280 km (0.03 R)
• M21: 13,244,947 km (0.099 R)
• M22: 14,614,665 km (0.112 R)
• M23: 15,188,073 km (0.053 R)
• M24: 16,329,206 km (0.062 R)
• M25: 16,636,031 km (0.062 R)
• M26: 16,946,746 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.1

Radius: 6.2

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.97 AU - 6.35 AU

Year: 10030 Days

Day: 21.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,611,660 km

• M1: 78,389 km (0.092 R)
• M2: 624,122 km (0.031 R)
• M3: 948,750 km (0.069 R)
• M4: 1,276,519 km (0.11 R)
• M5: 2,310,539 km (0.106 R)
• M6: 2,634,419 km (0.113 R)
• M7: 3,176,412 km (0.086 R)
• M8: 3,961,352 km (0.098 R)
• M9: 4,215,219 km (0.093 R)
• M10: 5,401,979 km (0.1 R)
• M11: 5,746,353 km (0.079 R)
• M12: 6,006,055 km (0.087 R)
• M13: 7,347,799 km (0.096 R)
• M14: 10,040,261 km (0.072 R)
• M15: 11,605,504 km (0.087 R)
• M16: 12,338,982 km (0.086 R)
• M17: 12,554,104 km (0.072 R)
• M18: 15,898,215 km (0.039 R)
• M19: 16,475,363 km (0.114 R)
• M20: 19,572,787 km (0.036 R)
• M21: 20,610,398 km (0.073 R)
• M22: 21,066,073 km (0.078 R)
• M23: 24,026,016 km (0.105 R)
• M24: 25,911,398 km (0.083 R)
• M25: 27,252,095 km (0.096 R)
• M26: 28,450,822 km (0.073 R)
• M27: 29,205,693 km (0.049 R)
• M28: 36,060,268 km (0.112 R)

Asteroid Belt

Center: 6.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.6

Radius: 3.4

Gravity: 23.15 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.43 AU - 8.47 AU

Year: 12020 Days

Day: 21.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,611,660 km

• M1: 42,336 km (0.109 R)
• M2: 165,455 km (0.111 R)
• M3: 349,461 km (0.103 R)
• M4: 617,091 km (0.106 R)
• M5: 958,324 km (0.11 R)
• M6: 1,068,428 km (0.108 R)
• M7: 1,198,429 km (0.116 R)
• M8: 1,351,018 km (0.068 R)
• M9: 1,638,994 km (0.103 R)
• M10: 3,016,043 km (0.049 R)
• M11: 3,123,005 km (0.056 R)
• M12: 3,919,015 km (0.038 R)
• M13: 5,353,210 km (0.068 R)
• M14: 5,702,970 km (0.115 R)
• M15: 6,135,607 km (0.108 R)
• M16: 8,168,941 km (0.114 R)
• M17: 8,675,031 km (0.072 R)
• M18: 9,246,495 km (0.114 R)
• M19: 12,429,339 km (0.093 R)
• M20: 12,928,547 km (0.114 R)
• M21: 16,207,134 km (0.081 R)
• M22: 18,319,007 km (0.056 R)
• M23: 19,774,595 km (0.113 R)
• M24: 26,915,948 km (0.084 R)
• M25: 28,984,587 km (0.108 R)
• M26: 35,050,781 km (0.115 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: 510 - 15,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit