🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.49 AU - 0.57 AU

Year: 136 Days

Day: 18.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,902,313 km

• M1: 76,445 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.54 AU - 0.6 AU

Year: 151 Days

Day: 42.1 Hours

Environment

Temp: 212 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,902,313 km

• M1: 33,061 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.52 AU - 0.74 AU

Year: 176 Days

Day: 15.8 Hours

Environment

Temp: 228 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.86 AU - 2.1 AU

Year: 979 Days

Day: 18 Hours

Environment

Temp: -55 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.58 AU - 3.82 AU

Year: 2012 Days

Day: 39.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,902,313 km

• M1: 135,984 km (0.112 R)

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.02 AU - 4.96 AU

Year: 3344 Days

Day: 41 Hours

Environment

Temp: -127 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.1

Radius: 8.9

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.39 AU - 8.25 AU

Year: 6260 Days

Day: 14.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,902,313 km

• M1: 110,702 km (0.1 R)
• M2: 518,057 km (0.086 R)
• M3: 914,043 km (0.074 R)
• M4: 1,245,851 km (0.101 R)
• M5: 1,541,606 km (0.086 R)
• M6: 3,291,153 km (0.098 R)
• M7: 3,822,525 km (0.109 R)
• M8: 4,339,236 km (0.119 R)
• M9: 5,965,963 km (0.116 R)
• M10: 6,292,386 km (0.118 R)
• M11: 6,980,835 km (0.092 R)
• M12: 7,823,370 km (0.099 R)
• M13: 8,397,078 km (0.111 R)
• M14: 9,831,273 km (0.046 R)
• M15: 10,801,265 km (0.112 R)
• M16: 12,066,564 km (0.098 R)
• M17: 12,686,498 km (0.076 R)
• M18: 19,000,575 km (0.102 R)
• M19: 20,702,999 km (0.101 R)
• M20: 23,152,066 km (0.084 R)
• M21: 24,483,936 km (0.055 R)
• M22: 26,259,064 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.3

Radius: 6.5

Gravity: 16.39 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.42 AU - 19.48 AU

Year: 23449 Days

Day: 23.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,902,313 km

• M1: 81,232 km (0.112 R)
• M2: 709,842 km (0.078 R)
• M3: 971,788 km (0.097 R)
• M4: 1,844,841 km (0.106 R)
• M5: 2,065,049 km (0.047 R)
• M6: 2,463,877 km (0.11 R)
• M7: 3,594,238 km (0.096 R)
• M8: 5,550,231 km (0.054 R)
• M9: 6,455,298 km (0.116 R)
• M10: 7,062,665 km (0.099 R)
• M11: 7,965,787 km (0.082 R)
• M12: 8,337,089 km (0.063 R)
• M13: 8,831,211 km (0.042 R)
• M14: 9,286,587 km (0.079 R)
• M15: 10,060,008 km (0.106 R)
• M16: 13,437,180 km (0.074 R)
• M17: 14,116,205 km (0.073 R)
• M18: 14,347,483 km (0.083 R)
• M19: 15,460,790 km (0.067 R)
• M20: 16,374,983 km (0.07 R)
• M21: 18,586,039 km (0.119 R)
• M22: 20,296,242 km (0.068 R)
• M23: 30,056,157 km (0.052 R)
• M24: 33,213,570 km (0.111 R)
• M25: 34,174,586 km (0.098 R)
• M26: 36,008,207 km (0.055 R)
• M27: 36,296,034 km (0.119 R)
• M28: 39,563,850 km (0.077 R)
• M29: 39,870,376 km (0.043 R)
• M30: 40,488,065 km (0.111 R)
• M31: 42,060,189 km (0.058 R)
• M32: 47,191,695 km (0.073 R)
• M33: 52,725,321 km (0.084 R)
• M34: 56,322,102 km (0.111 R)
• M35: 77,255,931 km (0.074 R)
• M36: 79,183,200 km (0.092 R)
• M37: 79,426,297 km (0.118 R)
• M38: 83,384,656 km (0.096 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 15,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit