🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.4

Radius: 10.1

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.35 AU - 4.11 AU

Year: 4804 Days

Day: 11.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,933,708 km

• M1: 126,261 km (0.108 R)
• M2: 448,943 km (0.079 R)
• M3: 820,245 km (0.084 R)
• M4: 1,143,227 km (0.101 R)
• M5: 1,728,603 km (0.041 R)
• M6: 2,120,699 km (0.07 R)
• M7: 2,839,816 km (0.098 R)
• M8: 3,307,459 km (0.107 R)
• M9: 3,669,337 km (0.106 R)
• M10: 4,298,844 km (0.105 R)
• M11: 4,863,726 km (0.113 R)
• M12: 5,742,913 km (0.071 R)
• M13: 6,332,029 km (0.097 R)
• M14: 7,238,143 km (0.114 R)
• M15: 7,740,942 km (0.098 R)
• M16: 9,728,948 km (0.077 R)
• M17: 11,693,018 km (0.052 R)
• M18: 12,235,161 km (0.101 R)
• M19: 13,745,052 km (0.06 R)
• M20: 14,348,979 km (0.067 R)
• M21: 15,143,194 km (0.072 R)
• M22: 16,389,045 km (0.109 R)
• M23: 18,220,273 km (0.102 R)
• M24: 19,628,737 km (0.112 R)
• M25: 27,949,221 km (0.118 R)
• M26: 29,456,868 km (0.052 R)
• M27: 30,553,271 km (0.09 R)
• M28: 31,676,601 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.8

Radius: 14.9

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.73 AU - 4.35 AU

Year: 5415 Days

Day: 10.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,933,708 km

• M1: 185,352 km (0.116 R)
• M2: 682,017 km (0.098 R)
• M3: 1,229,395 km (0.069 R)
• M4: 2,185,326 km (0.068 R)
• M5: 3,191,222 km (0.064 R)
• M6: 3,663,951 km (0.083 R)
• M7: 4,592,655 km (0.119 R)
• M8: 5,612,613 km (0.084 R)
• M9: 7,310,549 km (0.117 R)
• M10: 8,700,911 km (0.072 R)
• M11: 9,633,804 km (0.05 R)
• M12: 10,679,343 km (0.11 R)
• M13: 12,362,020 km (0.087 R)
• M14: 12,835,797 km (0.106 R)
• M15: 13,875,801 km (0.108 R)
• M16: 15,692,368 km (0.092 R)
• M17: 17,531,075 km (0.063 R)
• M18: 19,298,425 km (0.056 R)
• M19: 19,937,058 km (0.115 R)
• M20: 25,565,528 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.9

Radius: 4.5

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.88 AU - 11.98 AU

Year: 20867 Days

Day: 18.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,933,708 km

• M1: 56,099 km (0.086 R)
• M2: 497,114 km (0.093 R)
• M3: 648,058 km (0.08 R)
• M4: 1,016,667 km (0.113 R)
• M5: 1,242,261 km (0.06 R)
• M6: 2,926,882 km (0.074 R)
• M7: 3,255,399 km (0.104 R)
• M8: 3,428,783 km (0.056 R)
• M9: 4,737,166 km (0.09 R)
• M10: 5,578,505 km (0.117 R)
• M11: 9,028,531 km (0.094 R)
• M12: 9,458,475 km (0.105 R)
• M13: 11,217,297 km (0.12 R)
• M14: 12,751,274 km (0.09 R)
• M15: 12,911,942 km (0.064 R)
• M16: 16,165,696 km (0.035 R)
• M17: 19,640,405 km (0.103 R)
• M18: 20,070,798 km (0.064 R)
• M19: 25,651,696 km (0.062 R)
• M20: 29,864,971 km (0.106 R)
• M21: 30,529,485 km (0.074 R)
• M22: 31,789,548 km (0.119 R)
• M23: 33,897,830 km (0.062 R)
• M24: 34,724,807 km (0.087 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 11,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit