🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.53 AU - 0.59 AU

Year: 148 Days

Day: 37.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.6 AU - 1.7 AU

Year: 748 Days

Day: 18.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,796,218 km

• M1: 80,035 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.64 AU - 3.08 AU

Year: 1708 Days

Day: 31.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.73 AU - 3.35 AU

Year: 1872 Days

Day: 46 Hours

Environment

Temp: -104 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.63 AU - 6.03 AU

Year: 3748 Days

Day: 37 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,796,218 km

• M1: 266,733 km (0.097 R)
• M2: 628,760 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.2

Radius: 13.6

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.76 AU - 6.9 AU

Year: 6303 Days

Day: 8.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,796,218 km

• M1: 169,195 km (0.05 R)
• M2: 1,664,127 km (0.025 R)
• M3: 2,487,364 km (0.1 R)
• M4: 2,914,017 km (0.101 R)
• M5: 3,433,870 km (0.111 R)
• M6: 4,015,656 km (0.12 R)
• M7: 5,170,850 km (0.097 R)
• M8: 6,502,720 km (0.082 R)
• M9: 6,994,299 km (0.037 R)
• M10: 8,211,726 km (0.085 R)
• M11: 8,913,640 km (0.118 R)
• M12: 9,521,605 km (0.089 R)
• M13: 12,931,390 km (0.067 R)
• M14: 13,541,599 km (0.119 R)
• M15: 19,066,997 km (0.116 R)
• M16: 19,640,256 km (0.098 R)
• M17: 21,124,117 km (0.069 R)
• M18: 21,893,499 km (0.098 R)
• M19: 22,761,316 km (0.094 R)
• M20: 24,230,816 km (0.069 R)
• M21: 25,849,465 km (0.034 R)
• M22: 28,180,050 km (0.065 R)
• M23: 30,065,731 km (0.117 R)
• M24: 33,877,934 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.9

Radius: 9

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.13 AU - 9.25 AU

Year: 9837 Days

Day: 5.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,796,218 km

• M1: 112,049 km (0.111 R)
• M2: 481,705 km (0.106 R)
• M3: 831,764 km (0.106 R)
• M4: 1,124,078 km (0.05 R)
• M5: 1,797,119 km (0.053 R)
• M6: 5,553,971 km (0.057 R)
• M7: 5,906,573 km (0.025 R)
• M8: 6,617,611 km (0.065 R)
• M9: 9,486,151 km (0.062 R)
• M10: 10,145,728 km (0.076 R)
• M11: 11,387,390 km (0.09 R)
• M12: 13,593,061 km (0.086 R)
• M13: 14,431,258 km (0.048 R)
• M14: 15,372,228 km (0.032 R)
• M15: 16,713,822 km (0.115 R)
• M16: 17,153,191 km (0.108 R)
• M17: 17,751,134 km (0.1 R)
• M18: 19,226,767 km (0.101 R)
• M19: 19,953,663 km (0.044 R)
• M20: 24,050,102 km (0.115 R)
• M21: 24,798,989 km (0.072 R)
• M22: 25,660,074 km (0.03 R)
• M23: 26,245,151 km (0.094 R)
• M24: 27,139,447 km (0.105 R)
• M25: 27,848,840 km (0.117 R)
• M26: 35,038,065 km (0.07 R)
• M27: 38,229,885 km (0.047 R)
• M28: 38,737,621 km (0.111 R)
• M29: 40,945,536 km (0.118 R)
• M30: 45,468,478 km (0.116 R)

Asteroid Belt

Center: 11.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.2

Radius: 8

Gravity: 15.53 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.72 AU - 16.26 AU

Year: 17495 Days

Day: 18 Hours

Environment

Temp: -183 °C

Axial Tilt: 146.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,796,218 km

• M1: 102,026 km (0.042 R)
• M2: 398,230 km (0.095 R)
• M3: 838,795 km (0.111 R)
• M4: 2,018,823 km (0.025 R)
• M5: 2,288,698 km (0.115 R)
• M6: 2,979,391 km (0.053 R)
• M7: 4,839,940 km (0.044 R)
• M8: 5,888,471 km (0.075 R)
• M9: 6,312,881 km (0.115 R)
• M10: 8,012,013 km (0.118 R)
• M11: 14,068,483 km (0.049 R)
• M12: 14,520,717 km (0.067 R)
• M13: 22,112,959 km (0.097 R)
• M14: 22,827,438 km (0.038 R)
• M15: 27,441,037 km (0.11 R)
• M16: 31,602,999 km (0.108 R)
• M17: 34,373,402 km (0.096 R)
• M18: 37,445,245 km (0.115 R)
• M19: 41,922,111 km (0.049 R)
• M20: 52,279,669 km (0.11 R)
• M21: 56,141,089 km (0.116 R)
• M22: 57,278,332 km (0.112 R)
• M23: 62,384,257 km (0.086 R)
• M24: 63,399,727 km (0.097 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 15,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit