🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.52 AU - 1.58 AU

Year: 727 Days

Day: 16.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.6

Radius: 11.2

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.19 AU - 7.19 AU

Year: 6519 Days

Day: 14.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,550,881 km

• M1: 139,425 km (0.054 R)
• M2: 678,875 km (0.114 R)
• M3: 1,136,645 km (0.057 R)
• M4: 1,716,336 km (0.107 R)
• M5: 2,311,885 km (0.112 R)
• M6: 3,061,820 km (0.113 R)
• M7: 3,426,838 km (0.105 R)
• M8: 5,071,517 km (0.074 R)
• M9: 5,461,519 km (0.104 R)
• M10: 6,507,956 km (0.085 R)
• M11: 7,042,469 km (0.071 R)
• M12: 8,653,938 km (0.069 R)
• M13: 9,125,171 km (0.106 R)
• M14: 9,568,579 km (0.114 R)
• M15: 15,441,941 km (0.118 R)
• M16: 16,200,552 km (0.093 R)
• M17: 18,696,891 km (0.119 R)
• M18: 24,354,683 km (0.088 R)
• M19: 24,779,541 km (0.095 R)
• M20: 28,545,817 km (0.073 R)
• M21: 29,399,871 km (0.033 R)
• M22: 31,760,675 km (0.052 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.7

Radius: 5.3

Gravity: 31.96 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.36 AU - 16.06 AU

Year: 18088 Days

Day: 17.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,550,881 km

• M1: 65,973 km (0.112 R)
• M2: 265,985 km (0.111 R)
• M3: 504,743 km (0.063 R)
• M4: 669,899 km (0.085 R)
• M5: 1,024,895 km (0.095 R)
• M6: 1,597,256 km (0.112 R)
• M7: 2,361,402 km (0.07 R)
• M8: 3,488,323 km (0.098 R)
• M9: 4,168,844 km (0.108 R)
• M10: 5,667,067 km (0.092 R)
• M11: 7,639,066 km (0.111 R)
• M12: 8,457,067 km (0.069 R)
• M13: 10,265,705 km (0.117 R)
• M14: 13,081,287 km (0.099 R)
• M15: 14,474,641 km (0.083 R)
• M16: 23,887,938 km (0.06 R)
• M17: 27,561,164 km (0.109 R)
• M18: 30,457,378 km (0.096 R)
• M19: 32,107,892 km (0.037 R)
• M20: 49,037,284 km (0.072 R)
• M21: 55,285,688 km (0.078 R)
• M22: 56,219,478 km (0.058 R)
• M23: 65,101,702 km (0.119 R)
• M24: 77,869,432 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889

Radius: 7.3

Gravity: 16.68 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.14 AU - 18.24 AU

Year: 21211 Days

Day: 24.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,550,881 km

• M1: 90,806 km (0.106 R)
• M2: 971,788 km (0.105 R)
• M3: 1,537,417 km (0.088 R)
• M4: 1,864,438 km (0.108 R)
• M5: 2,942,740 km (0.103 R)
• M6: 3,631,339 km (0.1 R)
• M7: 4,046,922 km (0.114 R)
• M8: 5,650,461 km (0.066 R)
• M9: 10,548,445 km (0.102 R)
• M10: 11,663,398 km (0.102 R)
• M11: 12,074,942 km (0.03 R)
• M12: 13,073,208 km (0.073 R)
• M13: 17,619,488 km (0.106 R)
• M14: 18,436,890 km (0.096 R)
• M15: 18,901,691 km (0.104 R)
• M16: 22,272,281 km (0.108 R)
• M17: 22,587,633 km (0.079 R)
• M18: 23,660,399 km (0.097 R)
• M19: 25,332,754 km (0.097 R)
• M20: 27,804,260 km (0.105 R)
• M21: 29,664,959 km (0.054 R)
• M22: 43,741,819 km (0.096 R)
• M23: 50,830,963 km (0.12 R)
• M24: 58,051,304 km (0.108 R)
• M25: 74,483,433 km (0.113 R)
• M26: 80,499,512 km (0.069 R)
• M27: 81,491,196 km (0.082 R)

Asteroid Belt

Center: 15.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.4

Radius: 5.3

Gravity: 26.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 12.94 AU - 19.14 AU

Year: 24201 Days

Day: 23.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,550,881 km

• M1: 66,122 km (0.068 R)
• M2: 711,936 km (0.047 R)
• M3: 1,021,005 km (0.112 R)
• M4: 1,304,493 km (0.117 R)
• M5: 1,675,646 km (0.102 R)
• M6: 1,866,233 km (0.092 R)
• M7: 2,135,958 km (0.118 R)
• M8: 2,478,986 km (0.088 R)
• M9: 4,769,479 km (0.081 R)
• M10: 5,943,972 km (0.119 R)
• M11: 6,715,748 km (0.038 R)
• M12: 7,052,044 km (0.094 R)
• M13: 7,915,971 km (0.111 R)
• M14: 8,735,020 km (0.105 R)
• M15: 9,608,970 km (0.101 R)
• M16: 10,412,461 km (0.089 R)
• M17: 10,928,573 km (0.097 R)
• M18: 12,222,744 km (0.058 R)
• M19: 16,025,223 km (0.087 R)
• M20: 16,887,804 km (0.086 R)
• M21: 20,150,384 km (0.09 R)
• M22: 21,876,744 km (0.084 R)
• M23: 24,704,144 km (0.053 R)
• M24: 25,853,504 km (0.064 R)
• M25: 32,818,332 km (0.115 R)
• M26: 33,230,624 km (0.032 R)
• M27: 36,213,605 km (0.093 R)
• M28: 37,545,026 km (0.119 R)
• M29: 41,573,996 km (0.12 R)
• M30: 45,370,192 km (0.096 R)
• M31: 45,540,285 km (0.087 R)
• M32: 59,343,979 km (0.066 R)
• M33: 61,607,844 km (0.087 R)
• M34: 62,235,108 km (0.064 R)
• M35: 83,092,641 km (0.089 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 12,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit