🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.6

Radius: 8.1

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.04 AU - 3.02 AU

Year: 2684 Days

Day: 8.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,581,051 km

• M1: 109,506 km (0.104 R)
• M2: 377,884 km (0.085 R)
• M3: 635,641 km (0.099 R)
• M4: 1,190,500 km (0.071 R)
• M5: 1,565,243 km (0.116 R)
• M6: 1,929,813 km (0.061 R)
• M7: 2,274,486 km (0.118 R)
• M8: 2,577,123 km (0.107 R)
• M9: 3,168,632 km (0.042 R)
• M10: 4,707,995 km (0.118 R)
• M11: 5,511,634 km (0.116 R)
• M12: 5,977,482 km (0.105 R)
• M13: 6,252,293 km (0.103 R)
• M14: 6,850,086 km (0.084 R)
• M15: 7,879,918 km (0.113 R)
• M16: 8,737,862 km (0.083 R)
• M17: 9,399,833 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.9

Radius: 8.2

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.25 AU - 6.93 AU

Year: 8813 Days

Day: 14.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,581,051 km

• M1: 102,026 km (0.109 R)
• M2: 523,293 km (0.106 R)
• M3: 1,042,099 km (0.041 R)
• M4: 1,319,603 km (0.12 R)
• M5: 1,984,715 km (0.087 R)
• M6: 2,287,800 km (0.088 R)
• M7: 2,639,355 km (0.092 R)
• M8: 3,367,747 km (0.083 R)
• M9: 3,667,691 km (0.04 R)
• M10: 4,321,583 km (0.063 R)
• M11: 5,133,750 km (0.099 R)
• M12: 5,920,785 km (0.118 R)
• M13: 7,196,406 km (0.093 R)
• M14: 8,029,516 km (0.094 R)
• M15: 8,804,882 km (0.059 R)
• M16: 9,418,532 km (0.062 R)
• M17: 9,714,587 km (0.086 R)
• M18: 10,504,164 km (0.098 R)
• M19: 11,671,027 km (0.051 R)
• M20: 12,260,892 km (0.113 R)
• M21: 15,512,252 km (0.107 R)
• M22: 17,780,455 km (0.064 R)
• M23: 18,038,212 km (0.097 R)
• M24: 21,184,704 km (0.055 R)
• M25: 21,474,475 km (0.033 R)
• M26: 22,061,946 km (0.111 R)
• M27: 23,655,313 km (0.101 R)
• M28: 28,364,205 km (0.043 R)
• M29: 29,160,664 km (0.115 R)
• M30: 30,705,711 km (0.051 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.5

Radius: 3.4

Gravity: 28.5 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.46 AU - 8.54 AU

Year: 12350 Days

Day: 17.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,581,051 km

• M1: 42,935 km (0.096 R)
• M2: 182,360 km (0.101 R)
• M3: 347,965 km (0.067 R)
• M4: 567,724 km (0.049 R)
• M5: 1,139,786 km (0.072 R)
• M6: 1,622,838 km (0.044 R)
• M7: 2,975,651 km (0.063 R)
• M8: 3,084,858 km (0.076 R)
• M9: 4,848,617 km (0.086 R)
• M10: 5,441,024 km (0.077 R)
• M11: 6,185,423 km (0.065 R)
• M12: 7,033,793 km (0.067 R)
• M13: 7,873,486 km (0.045 R)
• M14: 8,210,230 km (0.067 R)
• M15: 9,371,259 km (0.087 R)
• M16: 11,417,459 km (0.062 R)
• M17: 12,068,210 km (0.073 R)
• M18: 12,858,535 km (0.09 R)
• M19: 14,416,448 km (0.066 R)
• M20: 15,240,582 km (0.09 R)
• M21: 15,565,808 km (0.063 R)
• M22: 17,686,059 km (0.083 R)
• M23: 18,190,203 km (0.094 R)
• M24: 20,459,304 km (0.04 R)
• M25: 21,498,710 km (0.058 R)
• M26: 24,737,653 km (0.118 R)
• M27: 25,367,760 km (0.054 R)
• M28: 25,641,075 km (0.096 R)
• M29: 28,877,027 km (0.095 R)
• M30: 29,777,007 km (0.061 R)
• M31: 31,738,086 km (0.105 R)
• M32: 35,572,728 km (0.101 R)
• M33: 36,955,312 km (0.098 R)
• M34: 37,306,567 km (0.091 R)
• M35: 39,827,292 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.6

Radius: 3.7

Gravity: 36.79 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.92 AU - 7.3 AU

Year: 12643 Days

Day: 21.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,581,051 km

• M1: 46,076 km (0.051 R)
• M2: 190,737 km (0.088 R)
• M3: 381,774 km (0.086 R)
• M4: 591,510 km (0.088 R)
• M5: 1,120,039 km (0.072 R)
• M6: 2,503,371 km (0.076 R)
• M7: 2,840,864 km (0.065 R)
• M8: 3,478,150 km (0.114 R)
• M9: 4,774,865 km (0.069 R)
• M10: 6,249,900 km (0.114 R)
• M11: 6,948,671 km (0.1 R)
• M12: 7,192,666 km (0.084 R)
• M13: 8,226,537 km (0.089 R)
• M14: 8,545,778 km (0.105 R)
• M15: 8,920,820 km (0.079 R)
• M16: 9,112,306 km (0.093 R)
• M17: 10,530,793 km (0.075 R)
• M18: 11,016,238 km (0.093 R)
• M19: 11,573,041 km (0.104 R)
• M20: 12,682,159 km (0.11 R)
• M21: 12,985,394 km (0.082 R)
• M22: 13,860,243 km (0.119 R)
• M23: 14,907,278 km (0.102 R)
• M24: 15,935,913 km (0.105 R)
• M25: 20,774,058 km (0.107 R)
• M26: 23,843,507 km (0.059 R)
• M27: 24,119,814 km (0.1 R)
• M28: 24,585,213 km (0.062 R)
• M29: 26,703,968 km (0.078 R)
• M30: 27,201,979 km (0.078 R)
• M31: 31,190,558 km (0.103 R)
• M32: 32,639,712 km (0.092 R)
• M33: 36,641,006 km (0.085 R)
• M34: 39,013,330 km (0.076 R)
• M35: 47,318,554 km (0.051 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: 221 - 12,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit