🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.22 AU - 1.8 AU

Year: 674 Days

Day: 37.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,988,363 km

• M1: 71,508 km (0.102 R)
• M2: 87,814 km (0.086 R)

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.4

Radius: 10.7

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.45 AU - 5.47 AU

Year: 4015 Days

Day: 14.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,988,363 km

• M1: 133,142 km (0.116 R)
• M2: 854,802 km (0.099 R)
• M3: 1,287,140 km (0.079 R)
• M4: 1,802,206 km (0.089 R)
• M5: 2,186,074 km (0.083 R)
• M6: 2,544,959 km (0.048 R)
• M7: 2,925,985 km (0.111 R)
• M8: 3,422,201 km (0.044 R)
• M9: 4,017,002 km (0.095 R)
• M10: 4,560,341 km (0.119 R)
• M11: 5,075,407 km (0.086 R)
• M12: 5,413,349 km (0.102 R)
• M13: 6,579,763 km (0.077 R)
• M14: 7,369,042 km (0.062 R)
• M15: 8,651,394 km (0.082 R)
• M16: 9,520,259 km (0.026 R)
• M17: 11,564,065 km (0.117 R)
• M18: 12,617,982 km (0.093 R)
• M19: 15,997,248 km (0.078 R)
• M20: 17,656,887 km (0.096 R)
• M21: 18,928,319 km (0.103 R)
• M22: 19,428,425 km (0.05 R)
• M23: 21,856,698 km (0.046 R)
• M24: 23,037,623 km (0.075 R)
• M25: 23,751,804 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.9

Radius: 7.6

Gravity: 15.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.5 AU - 19.68 AU

Year: 24558 Days

Day: 24.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,988,363 km

• M1: 94,845 km (0.106 R)
• M2: 338,540 km (0.097 R)
• M3: 585,825 km (0.112 R)
• M4: 936,183 km (0.107 R)
• M5: 1,264,252 km (0.075 R)
• M6: 2,133,266 km (0.052 R)
• M7: 2,760,530 km (0.055 R)
• M8: 3,032,349 km (0.059 R)
• M9: 4,268,626 km (0.047 R)
• M10: 5,766,998 km (0.101 R)
• M11: 6,827,946 km (0.099 R)
• M12: 7,534,497 km (0.108 R)
• M13: 8,974,376 km (0.091 R)
• M14: 9,697,233 km (0.032 R)
• M15: 10,136,602 km (0.088 R)
• M16: 15,455,854 km (0.12 R)
• M17: 16,316,939 km (0.087 R)
• M18: 19,683,041 km (0.098 R)
• M19: 22,167,562 km (0.09 R)
• M20: 23,150,869 km (0.113 R)
• M21: 24,391,933 km (0.062 R)
• M22: 25,914,989 km (0.108 R)
• M23: 27,875,170 km (0.096 R)
• M24: 29,149,295 km (0.062 R)
• M25: 31,950,664 km (0.114 R)
• M26: 38,703,812 km (0.058 R)
• M27: 40,288,203 km (0.119 R)
• M28: 40,771,852 km (0.076 R)
• M29: 43,248,146 km (0.096 R)
• M30: 43,925,076 km (0.065 R)
• M31: 44,437,300 km (0.111 R)
• M32: 46,349,908 km (0.114 R)
• M33: 47,954,944 km (0.06 R)
• M34: 49,596,780 km (0.091 R)
• M35: 60,242,015 km (0.111 R)
• M36: 65,870,635 km (0.051 R)
• M37: 73,027,547 km (0.074 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 12,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit