🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.41 AU - 2.05 AU

Year: 800 Days

Day: 47.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.24 AU - 4.38 AU

Year: 2614 Days

Day: 23.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.2

Radius: 9.7

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.9 AU - 15.3 AU

Year: 16664 Days

Day: 5.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,569,658 km

• M1: 121,623 km (0.088 R)
• M2: 473,477 km (0.054 R)
• M3: 863,180 km (0.087 R)
• M4: 1,362,388 km (0.102 R)
• M5: 3,151,728 km (0.119 R)
• M6: 4,478,661 km (0.114 R)
• M7: 5,229,343 km (0.106 R)
• M8: 6,444,377 km (0.119 R)
• M9: 7,937,663 km (0.096 R)
• M10: 9,200,269 km (0.071 R)
• M11: 11,594,433 km (0.105 R)
• M12: 12,935,129 km (0.071 R)
• M13: 14,079,852 km (0.103 R)
• M14: 14,451,154 km (0.104 R)
• M15: 15,368,788 km (0.071 R)
• M16: 16,570,059 km (0.118 R)
• M17: 17,067,621 km (0.105 R)
• M18: 17,575,207 km (0.096 R)
• M19: 21,316,949 km (0.109 R)
• M20: 23,841,712 km (0.044 R)
• M21: 24,263,428 km (0.093 R)
• M22: 25,013,362 km (0.036 R)
• M23: 30,951,201 km (0.061 R)
• M24: 32,216,350 km (0.041 R)
• M25: 36,496,345 km (0.074 R)
• M26: 40,093,127 km (0.057 R)
• M27: 43,135,349 km (0.118 R)
• M28: 53,539,732 km (0.103 R)
• M29: 54,445,098 km (0.077 R)
• M30: 55,544,941 km (0.105 R)
• M31: 56,846,892 km (0.088 R)
• M32: 59,125,716 km (0.07 R)
• M33: 65,499,483 km (0.096 R)
• M34: 71,877,139 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.9

Radius: 6.1

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 12.74 AU - 20.78 AU

Year: 24115 Days

Day: 17.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,569,658 km

• M1: 76,594 km (0.079 R)
• M2: 504,444 km (0.07 R)
• M3: 806,333 km (0.109 R)
• M4: 1,352,814 km (0.115 R)
• M5: 1,554,771 km (0.113 R)
• M6: 1,813,276 km (0.05 R)
• M7: 2,838,919 km (0.11 R)
• M8: 3,093,834 km (0.074 R)
• M9: 7,090,341 km (0.107 R)
• M10: 7,609,146 km (0.027 R)
• M11: 8,305,674 km (0.064 R)
• M12: 9,098,243 km (0.095 R)
• M13: 9,824,840 km (0.106 R)
• M14: 15,246,865 km (0.098 R)
• M15: 16,270,115 km (0.11 R)
• M16: 18,104,933 km (0.094 R)
• M17: 19,522,971 km (0.109 R)
• M18: 20,352,342 km (0.089 R)
• M19: 21,884,523 km (0.111 R)
• M20: 24,009,860 km (0.069 R)
• M21: 31,081,052 km (0.072 R)
• M22: 34,286,037 km (0.04 R)
• M23: 34,684,865 km (0.032 R)
• M24: 35,899,899 km (0.104 R)
• M25: 36,448,923 km (0.109 R)
• M26: 36,864,356 km (0.107 R)
• M27: 38,271,922 km (0.109 R)
• M28: 40,302,265 km (0.084 R)
• M29: 48,305,003 km (0.106 R)
• M30: 61,509,109 km (0.066 R)
• M31: 69,672,067 km (0.087 R)
• M32: 70,525,971 km (0.095 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 10,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit