🌌 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: 91.9

Radius: 9.3

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.51 AU - 0.61 AU

Year: 284 Days

Day: 10.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 60,155,421 km

• M1: 115,639 km (0.082 R)
• M2: 422,464 km (0.03 R)
• M3: 782,995 km (0.109 R)
• M4: 1,378,844 km (0.108 R)
• M5: 1,805,198 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.8

Radius: 8.3

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.14 AU - 1.24 AU

Year: 880 Days

Day: 10.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,155,421 km

• M1: 103,223 km (0.075 R)
• M2: 401,371 km (0.096 R)
• M3: 763,398 km (0.082 R)
• M4: 1,099,694 km (0.089 R)
• M5: 1,509,891 km (0.089 R)
• M6: 2,364,394 km (0.071 R)
• M7: 2,651,473 km (0.083 R)
• M8: 3,324,513 km (0.089 R)
• M9: 4,353,747 km (0.051 R)
• M10: 5,681,727 km (0.113 R)
• M11: 6,031,188 km (0.115 R)
• M12: 6,438,543 km (0.082 R)
• M13: 7,356,475 km (0.063 R)
• M14: 7,722,392 km (0.077 R)
• M15: 8,074,695 km (0.075 R)
• M16: 9,766,048 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.9

Radius: 11.4

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.48 AU - 3.26 AU

Year: 3298 Days

Day: 7 Hours

Environment

Temp: -220 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,155,421 km

• M1: 141,819 km (0.082 R)
• M2: 496,366 km (0.093 R)
• M3: 1,573,470 km (0.054 R)
• M4: 1,975,440 km (0.071 R)
• M5: 2,569,792 km (0.117 R)
• M6: 3,213,063 km (0.079 R)
• M7: 4,007,577 km (0.062 R)
• M8: 4,460,111 km (0.094 R)
• M9: 5,184,314 km (0.119 R)
• M10: 6,710,512 km (0.119 R)
• M11: 8,310,461 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.1

Radius: 6.8

Gravity: 18.56 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.74 AU - 7.26 AU

Year: 12561 Days

Day: 16.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,155,421 km

• M1: 86,318 km (0.068 R)
• M2: 379,679 km (0.099 R)
• M3: 656,884 km (0.103 R)
• M4: 904,618 km (0.081 R)
• M5: 2,090,032 km (0.059 R)
• M6: 2,383,692 km (0.118 R)
• M7: 2,957,849 km (0.073 R)
• M8: 3,958,060 km (0.11 R)
• M9: 4,194,425 km (0.11 R)
• M10: 4,471,780 km (0.057 R)
• M11: 4,794,313 km (0.095 R)
• M12: 5,558,458 km (0.069 R)
• M13: 6,481,926 km (0.067 R)
• M14: 7,108,592 km (0.07 R)
• M15: 7,459,099 km (0.117 R)
• M16: 7,729,423 km (0.105 R)
• M17: 9,334,907 km (0.104 R)
• M18: 9,755,277 km (0.101 R)
• M19: 10,133,461 km (0.063 R)
• M20: 10,690,563 km (0.091 R)
• M21: 11,034,489 km (0.085 R)
• M22: 11,987,876 km (0.088 R)
• M23: 15,033,688 km (0.041 R)
• M24: 19,056,226 km (0.095 R)
• M25: 19,307,999 km (0.077 R)
• M26: 20,777,349 km (0.057 R)
• M27: 26,558,409 km (0.102 R)
• M28: 27,295,777 km (0.094 R)
• M29: 27,508,954 km (0.099 R)
• M30: 27,938,450 km (0.114 R)
• M31: 30,496,124 km (0.057 R)
• M32: 32,843,465 km (0.068 R)
• M33: 34,308,327 km (0.103 R)
• M34: 36,328,347 km (0.058 R)
• M35: 43,439,781 km (0.07 R)
• M36: 44,315,527 km (0.096 R)
• M37: 46,708,644 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 17,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit