🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.78 AU - 1.84 AU

Year: 1027 Days

Day: 22.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.1

Radius: 14

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.52 AU - 10.4 AU

Year: 10378 Days

Day: 12.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,050,595 km

• M1: 176,675 km (0.098 R)
• M2: 629,807 km (0.084 R)
• M3: 1,066,633 km (0.053 R)
• M4: 1,513,781 km (0.094 R)
• M5: 2,367,386 km (0.09 R)
• M6: 3,000,036 km (0.095 R)
• M7: 3,922,456 km (0.097 R)
• M8: 4,666,406 km (0.118 R)
• M9: 6,473,698 km (0.098 R)
• M10: 7,886,351 km (0.117 R)
• M11: 8,891,050 km (0.063 R)
• M12: 10,891,922 km (0.042 R)
• M13: 12,824,577 km (0.081 R)
• M14: 14,591,627 km (0.106 R)
• M15: 15,302,665 km (0.043 R)
• M16: 16,309,459 km (0.069 R)
• M17: 20,222,939 km (0.094 R)
• M18: 23,474,898 km (0.076 R)
• M19: 26,297,361 km (0.087 R)
• M20: 28,134,872 km (0.102 R)
• M21: 30,997,128 km (0.093 R)
• M22: 35,878,805 km (0.108 R)
• M23: 38,624,225 km (0.105 R)
• M24: 44,261,522 km (0.11 R)
• M25: 45,070,398 km (0.114 R)
• M26: 45,615,084 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.7

Radius: 10.2

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.1 AU - 12.1 AU

Year: 13538 Days

Day: 11.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,050,595 km

• M1: 130,898 km (0.041 R)
• M2: 488,287 km (0.066 R)
• M3: 1,300,604 km (0.095 R)
• M4: 1,816,717 km (0.073 R)
• M5: 2,246,212 km (0.061 R)
• M6: 2,855,524 km (0.107 R)
• M7: 3,286,964 km (0.061 R)
• M8: 4,686,153 km (0.071 R)
• M9: 6,938,648 km (0.088 R)
• M10: 9,413,446 km (0.078 R)
• M11: 11,813,295 km (0.077 R)
• M12: 12,802,137 km (0.064 R)
• M13: 13,186,753 km (0.102 R)
• M14: 15,298,925 km (0.06 R)
• M15: 15,732,460 km (0.118 R)
• M16: 17,236,816 km (0.085 R)
• M17: 23,069,488 km (0.057 R)
• M18: 31,122,191 km (0.089 R)
• M19: 31,935,705 km (0.1 R)
• M20: 32,406,938 km (0.105 R)
• M21: 35,710,059 km (0.086 R)
• M22: 36,473,457 km (0.105 R)
• M23: 38,164,810 km (0.081 R)
• M24: 39,907,775 km (0.096 R)
• M25: 43,985,963 km (0.03 R)
• M26: 56,660,343 km (0.113 R)
• M27: 58,573,700 km (0.094 R)

Asteroid Belt

Center: 10.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.3

Radius: 6.2

Gravity: 15.9 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.01 AU - 12.51 AU

Year: 14886 Days

Day: 15.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,050,595 km

• M1: 180,864 km (0.06 R)
• M2: 393,592 km (0.066 R)
• M3: 617,839 km (0.117 R)
• M4: 2,139,848 km (0.108 R)
• M5: 2,834,132 km (0.119 R)
• M6: 3,145,445 km (0.114 R)
• M7: 3,374,180 km (0.069 R)
• M8: 8,722,304 km (0.114 R)
• M9: 10,183,576 km (0.096 R)
• M10: 25,224,146 km (0.09 R)
• M11: 32,366,098 km (0.102 R)
• M12: 35,059,009 km (0.11 R)
• M13: 38,162,866 km (0.067 R)
• M14: 43,589,379 km (0.079 R)
• M15: 44,762,675 km (0.09 R)
• M16: 46,866,470 km (0.103 R)
• M17: 47,325,586 km (0.108 R)
• M18: 48,877,963 km (0.118 R)
• M19: 49,508,368 km (0.084 R)
• M20: 54,578,689 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.2

Radius: 5

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.6 AU - 13.08 AU

Year: 15052 Days

Day: 23.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,050,595 km

• M1: 84,074 km (0.049 R)
• M2: 363,523 km (0.116 R)
• M3: 639,232 km (0.044 R)
• M4: 1,385,127 km (0.064 R)
• M5: 1,858,604 km (0.063 R)
• M6: 2,336,569 km (0.099 R)
• M7: 2,594,177 km (0.11 R)
• M8: 2,783,568 km (0.064 R)
• M9: 3,713,019 km (0.068 R)
• M10: 3,954,021 km (0.113 R)
• M11: 4,120,374 km (0.086 R)
• M12: 4,587,120 km (0.088 R)
• M13: 5,120,735 km (0.025 R)
• M14: 6,161,936 km (0.057 R)
• M15: 6,461,880 km (0.082 R)
• M16: 7,337,028 km (0.112 R)
• M17: 7,504,278 km (0.091 R)
• M18: 7,759,941 km (0.086 R)
• M19: 8,109,701 km (0.101 R)
• M20: 8,607,861 km (0.119 R)
• M21: 9,078,197 km (0.093 R)
• M22: 12,681,112 km (0.06 R)
• M23: 14,368,427 km (0.087 R)
• M24: 15,710,918 km (0.112 R)
• M25: 16,341,473 km (0.106 R)
• M26: 17,061,637 km (0.114 R)
• M27: 17,802,745 km (0.094 R)
• M28: 22,354,260 km (0.089 R)
• M29: 22,972,548 km (0.082 R)
• M30: 23,330,985 km (0.082 R)
• M31: 23,602,206 km (0.116 R)
• M32: 24,896,078 km (0.075 R)
• M33: 26,042,147 km (0.1 R)
• M34: 32,979,748 km (0.085 R)
• M35: 34,244,149 km (0.114 R)
• M36: 37,608,007 km (0.087 R)
• M37: 42,247,785 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 16,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit