🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.8

Radius: 14.5

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.23 AU - 1.83 AU

Year: 1330 Days

Day: 7 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,963,516 km

• M1: 185,950 km (0.075 R)
• M2: 664,663 km (0.111 R)
• M3: 1,148,164 km (0.092 R)
• M4: 1,693,149 km (0.115 R)
• M5: 2,411,667 km (0.12 R)
• M6: 2,943,787 km (0.101 R)
• M7: 4,183,654 km (0.057 R)
• M8: 6,035,825 km (0.113 R)
• M9: 7,310,549 km (0.082 R)
• M10: 7,999,297 km (0.075 R)
• M11: 8,491,026 km (0.113 R)
• M12: 9,535,667 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.6

Radius: 9.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.44 AU - 2.22 AU

Year: 1740 Days

Day: 11 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,963,516 km

• M1: 119,678 km (0.065 R)
• M2: 427,102 km (0.05 R)
• M3: 941,120 km (0.088 R)
• M4: 1,271,731 km (0.097 R)
• M5: 1,592,469 km (0.071 R)
• M6: 2,144,934 km (0.11 R)
• M7: 3,647,346 km (0.036 R)
• M8: 4,000,397 km (0.105 R)
• M9: 4,775,613 km (0.064 R)
• M10: 5,968,357 km (0.103 R)
• M11: 7,374,277 km (0.08 R)
• M12: 8,020,839 km (0.046 R)
• M13: 10,314,474 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783

Radius: 5.4

Gravity: 26.85 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.72 AU - 7.1 AU

Year: 10099 Days

Day: 18.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,963,516 km

• M1: 71,508 km (0.118 R)
• M2: 269,725 km (0.052 R)
• M3: 781,200 km (0.117 R)
• M4: 1,184,965 km (0.077 R)
• M5: 1,894,208 km (0.053 R)
• M6: 3,125,249 km (0.055 R)
• M7: 3,989,626 km (0.116 R)
• M8: 5,535,121 km (0.119 R)
• M9: 7,029,305 km (0.103 R)
• M10: 8,820,440 km (0.105 R)
• M11: 9,446,657 km (0.104 R)
• M12: 9,948,109 km (0.106 R)
• M13: 11,390,681 km (0.097 R)
• M14: 15,152,320 km (0.074 R)
• M15: 15,561,918 km (0.115 R)
• M16: 15,908,686 km (0.078 R)
• M17: 20,235,655 km (0.102 R)
• M18: 23,428,373 km (0.115 R)
• M19: 31,556,923 km (0.11 R)
• M20: 33,703,353 km (0.087 R)
• M21: 35,824,651 km (0.117 R)
• M22: 36,673,020 km (0.067 R)
• M23: 37,040,732 km (0.054 R)
• M24: 38,789,232 km (0.03 R)
• M25: 41,117,124 km (0.093 R)
• M26: 44,225,020 km (0.03 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.7

Radius: 6.2

Gravity: 20.67 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.49 AU - 8.49 AU

Year: 12990 Days

Day: 23.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,963,516 km

• M1: 77,193 km (0.063 R)
• M2: 796,309 km (0.088 R)
• M3: 1,391,709 km (0.059 R)
• M4: 1,793,080 km (0.084 R)
• M5: 2,514,890 km (0.036 R)
• M6: 3,260,486 km (0.053 R)
• M7: 4,357,337 km (0.117 R)
• M8: 4,838,444 km (0.085 R)
• M9: 5,498,021 km (0.056 R)
• M10: 5,755,479 km (0.073 R)
• M11: 6,535,931 km (0.106 R)
• M12: 8,693,431 km (0.075 R)
• M13: 9,402,675 km (0.064 R)
• M14: 9,932,401 km (0.09 R)
• M15: 10,370,424 km (0.1 R)
• M16: 11,109,437 km (0.095 R)
• M17: 12,005,080 km (0.105 R)
• M18: 13,207,547 km (0.059 R)
• M19: 15,338,569 km (0.118 R)
• M20: 17,138,231 km (0.077 R)
• M21: 21,511,127 km (0.043 R)
• M22: 23,953,162 km (0.096 R)
• M23: 30,281,302 km (0.094 R)
• M24: 32,496,248 km (0.056 R)
• M25: 33,460,257 km (0.078 R)
• M26: 36,984,782 km (0.094 R)
• M27: 40,888,090 km (0.111 R)
• M28: 43,734,339 km (0.107 R)
• M29: 47,167,610 km (0.105 R)
• M30: 50,937,327 km (0.033 R)
• M31: 54,564,926 km (0.12 R)
• M32: 55,412,846 km (0.097 R)
• M33: 55,754,378 km (0.105 R)
• M34: 56,441,781 km (0.06 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 14,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit