🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.6

Radius: 15

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.27 AU - 1.83 AU

Year: 1332 Days

Day: 12.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,234,192 km

• M1: 186,549 km (0.08 R)
• M2: 679,623 km (0.105 R)
• M3: 1,210,845 km (0.111 R)
• M4: 1,749,098 km (0.093 R)
• M5: 2,700,092 km (0.066 R)
• M6: 3,958,060 km (0.086 R)
• M7: 5,015,119 km (0.088 R)
• M8: 5,556,514 km (0.105 R)
• M9: 7,007,763 km (0.043 R)
• M10: 7,659,860 km (0.068 R)
• M11: 8,154,281 km (0.106 R)
• M12: 8,965,849 km (0.116 R)
• M13: 9,703,965 km (0.078 R)
• M14: 11,197,101 km (0.08 R)
• M15: 11,799,532 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.3

Radius: 9.2

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.01 AU - 2.05 AU

Year: 1996 Days

Day: 9.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,234,192 km

• M1: 114,442 km (0.113 R)
• M2: 413,339 km (0.116 R)
• M3: 756,816 km (0.12 R)
• M4: 1,213,239 km (0.114 R)
• M5: 1,868,328 km (0.078 R)
• M6: 2,282,564 km (0.069 R)
• M7: 2,714,154 km (0.105 R)
• M8: 3,104,305 km (0.095 R)
• M9: 3,412,776 km (0.071 R)
• M10: 4,265,484 km (0.059 R)
• M11: 4,586,222 km (0.097 R)
• M12: 5,031,575 km (0.026 R)
• M13: 6,543,411 km (0.087 R)
• M14: 7,248,017 km (0.118 R)
• M15: 7,561,125 km (0.108 R)
• M16: 9,230,937 km (0.073 R)
• M17: 10,544,556 km (0.066 R)
• M18: 12,057,588 km (0.047 R)
• M19: 12,783,736 km (0.094 R)
• M20: 13,157,582 km (0.117 R)
• M21: 15,137,360 km (0.107 R)
• M22: 15,508,961 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.3

Radius: 13.8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.82 AU - 5.78 AU

Year: 8422 Days

Day: 14 Hours

Environment

Temp: -233 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,234,192 km

• M1: 236,664 km (0.118 R)
• M2: 1,549,236 km (0.119 R)
• M3: 3,270,509 km (0.083 R)
• M4: 4,917,282 km (0.087 R)
• M5: 7,219,444 km (0.104 R)
• M6: 8,035,650 km (0.028 R)
• M7: 8,768,081 km (0.089 R)
• M8: 17,158,876 km (0.119 R)
• M9: 19,277,481 km (0.11 R)
• M10: 21,830,368 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.9

Radius: 3.1

Gravity: 72.1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.26 AU - 8.36 AU

Year: 15066 Days

Day: 20.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 63,234,192 km

• M1: 52,958 km (0.099 R)
• M2: 183,856 km (0.038 R)
• M3: 425,905 km (0.114 R)
• M4: 582,983 km (0.092 R)
• M5: 827,725 km (0.077 R)
• M6: 1,175,091 km (0.069 R)
• M7: 1,532,481 km (0.106 R)
• M8: 1,957,937 km (0.104 R)
• M9: 3,213,661 km (0.104 R)
• M10: 4,522,792 km (0.096 R)
• M11: 5,458,527 km (0.045 R)
• M12: 5,797,217 km (0.068 R)
• M13: 6,683,883 km (0.027 R)
• M14: 7,115,174 km (0.041 R)
• M15: 7,749,918 km (0.115 R)
• M16: 9,288,083 km (0.116 R)
• M17: 10,324,946 km (0.118 R)
• M18: 11,436,608 km (0.061 R)
• M19: 12,178,463 km (0.096 R)
• M20: 12,625,611 km (0.048 R)
• M21: 13,485,051 km (0.113 R)
• M22: 13,825,835 km (0.088 R)
• M23: 15,099,811 km (0.105 R)
• M24: 15,690,423 km (0.106 R)
• M25: 18,539,365 km (0.056 R)
• M26: 19,130,725 km (0.058 R)
• M27: 24,320,874 km (0.04 R)
• M28: 24,521,784 km (0.063 R)
• M29: 25,336,793 km (0.113 R)
• M30: 26,380,537 km (0.075 R)
• M31: 26,592,667 km (0.102 R)
• M32: 28,442,146 km (0.101 R)
• M33: 29,001,941 km (0.108 R)
• M34: 29,683,509 km (0.08 R)
• M35: 30,960,476 km (0.117 R)
• M36: 31,791,791 km (0.114 R)
• M37: 34,375,197 km (0.099 R)
• M38: 35,912,465 km (0.117 R)
• M39: 37,494,911 km (0.102 R)
• M40: 48,927,928 km (0.12 R)
• M41: 52,863,549 km (0.045 R)
• M42: 58,252,364 km (0.105 R)
• M43: 58,432,031 km (0.112 R)
• M44: 59,700,022 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 14,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit