🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.8

Radius: 12.8

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.49 AU - 0.63 AU

Year: 284 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 62,468,441 km

• M1: 159,172 km (0.118 R)
• M2: 567,275 km (0.112 R)
• M3: 1,029,682 km (0.048 R)
• M4: 1,497,624 km (0.082 R)
• M5: 2,056,821 km (0.056 R)
• M6: 2,552,289 km (0.027 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.9

Radius: 9.9

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.62 AU - 1.02 AU

Year: 504 Days

Day: 6.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,468,441 km

• M1: 123,119 km (0.068 R)
• M2: 442,810 km (0.083 R)
• M3: 787,633 km (0.09 R)
• M4: 1,133,952 km (0.106 R)
• M5: 1,747,004 km (0.094 R)
• M6: 2,077,466 km (0.055 R)
• M7: 2,988,666 km (0.108 R)
• M8: 3,807,715 km (0.108 R)
• M9: 4,316,497 km (0.115 R)
• M10: 5,000,907 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.4

Radius: 15

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.35 AU - 3.25 AU

Year: 3178 Days

Day: 7.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,468,441 km

• M1: 187,446 km (0.115 R)
• M2: 885,919 km (0.086 R)
• M3: 2,707,871 km (0.042 R)
• M4: 3,324,065 km (0.085 R)
• M5: 3,883,710 km (0.089 R)
• M6: 4,820,791 km (0.072 R)
• M7: 5,401,231 km (0.074 R)
• M8: 6,921,594 km (0.084 R)
• M9: 8,268,873 km (0.117 R)
• M10: 8,906,608 km (0.052 R)
• M11: 11,057,377 km (0.097 R)
• M12: 13,753,729 km (0.12 R)
• M13: 16,913,236 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.4

Radius: 9.8

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.5 AU - 5.48 AU

Year: 7560 Days

Day: 5.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,468,441 km

• M1: 128,505 km (0.099 R)
• M2: 1,247,347 km (0.077 R)
• M3: 3,167,585 km (0.11 R)
• M4: 5,045,188 km (0.106 R)
• M5: 5,557,262 km (0.077 R)
• M6: 5,906,872 km (0.054 R)
• M7: 9,840,548 km (0.091 R)
• M8: 10,786,605 km (0.042 R)
• M9: 11,382,603 km (0.073 R)
• M10: 12,913,737 km (0.049 R)
• M11: 15,244,921 km (0.082 R)
• M12: 15,679,951 km (0.046 R)
• M13: 17,167,852 km (0.099 R)
• M14: 18,049,432 km (0.104 R)
• M15: 20,723,643 km (0.076 R)
• M16: 22,115,502 km (0.119 R)
• M17: 24,657,170 km (0.104 R)
• M18: 32,409,481 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.5

Radius: 5.5

Gravity: 16.78 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.53 AU - 8.79 AU

Year: 17285 Days

Day: 20.6 Hours

Environment

Temp: -241 °C

Axial Tilt: 174.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,468,441 km

• M1: 68,516 km (0.12 R)
• M2: 243,246 km (0.088 R)
• M3: 450,888 km (0.11 R)
• M4: 654,640 km (0.116 R)
• M5: 1,031,777 km (0.032 R)
• M6: 1,719,777 km (0.093 R)
• M7: 2,037,373 km (0.034 R)
• M8: 2,435,453 km (0.107 R)
• M9: 3,127,792 km (0.067 R)
• M10: 4,691,539 km (0.078 R)
• M11: 4,995,073 km (0.027 R)
• M12: 5,204,660 km (0.118 R)
• M13: 5,456,732 km (0.093 R)
• M14: 6,063,351 km (0.078 R)
• M15: 8,641,371 km (0.047 R)
• M16: 9,046,333 km (0.12 R)
• M17: 9,785,346 km (0.072 R)
• M18: 10,225,314 km (0.106 R)
• M19: 10,507,006 km (0.085 R)
• M20: 11,685,389 km (0.084 R)
• M21: 11,869,394 km (0.077 R)
• M22: 12,560,985 km (0.102 R)
• M23: 13,818,206 km (0.071 R)
• M24: 15,084,402 km (0.116 R)
• M25: 15,895,372 km (0.109 R)
• M26: 18,920,241 km (0.117 R)
• M27: 20,478,303 km (0.098 R)
• M28: 23,262,170 km (0.116 R)
• M29: 23,946,281 km (0.099 R)
• M30: 27,460,484 km (0.096 R)
• M31: 29,340,032 km (0.102 R)
• M32: 34,726,154 km (0.109 R)
• M33: 34,979,722 km (0.036 R)
• M34: 37,717,513 km (0.071 R)
• M35: 48,027,499 km (0.095 R)
• M36: 58,619,178 km (0.078 R)
• M37: 60,066,387 km (0.088 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: 341 - 14,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit