🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.62 AU - 0.74 AU

Year: 208 Days

Day: 20 Hours

Environment

Temp: 173 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.41 AU - 2.13 AU

Year: 873 Days

Day: 33 Hours

Environment

Temp: -51 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,151,706 km

• M1: 826,229 km (0.078 R)

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.2

Radius: 14.6

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.32 AU - 11.62 AU

Year: 12564 Days

Day: 8.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,151,706 km

• M1: 214,972 km (0.074 R)
• M2: 858,841 km (0.094 R)
• M3: 1,806,394 km (0.074 R)
• M4: 3,175,065 km (0.092 R)
• M5: 6,460,982 km (0.117 R)
• M6: 6,980,835 km (0.065 R)
• M7: 9,440,673 km (0.093 R)
• M8: 11,021,922 km (0.067 R)
• M9: 11,497,045 km (0.092 R)
• M10: 12,207,485 km (0.11 R)
• M11: 14,081,498 km (0.104 R)
• M12: 15,087,544 km (0.116 R)
• M13: 17,032,316 km (0.098 R)
• M14: 20,690,582 km (0.081 R)
• M15: 22,491,890 km (0.112 R)
• M16: 24,484,833 km (0.084 R)
• M17: 25,570,166 km (0.111 R)
• M18: 26,781,908 km (0.093 R)
• M19: 27,642,994 km (0.079 R)
• M20: 28,227,323 km (0.104 R)
• M21: 33,862,974 km (0.078 R)
• M22: 37,415,624 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.8

Radius: 7

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.5 AU - 13.48 AU

Year: 16370 Days

Day: 19 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,151,706 km

• M1: 87,066 km (0.096 R)
• M2: 540,497 km (0.091 R)
• M3: 787,932 km (0.116 R)
• M4: 1,851,573 km (0.114 R)
• M5: 2,266,109 km (0.115 R)
• M6: 3,714,665 km (0.094 R)
• M7: 5,507,146 km (0.089 R)
• M8: 5,770,588 km (0.098 R)
• M9: 6,282,213 km (0.076 R)
• M10: 6,611,927 km (0.119 R)
• M11: 7,904,452 km (0.11 R)
• M12: 11,277,735 km (0.09 R)
• M13: 12,716,567 km (0.081 R)
• M14: 16,106,156 km (0.09 R)
• M15: 18,757,628 km (0.098 R)
• M16: 20,320,028 km (0.074 R)
• M17: 21,779,954 km (0.11 R)
• M18: 23,308,395 km (0.107 R)
• M19: 29,220,952 km (0.059 R)
• M20: 29,908,205 km (0.097 R)
• M21: 31,913,863 km (0.106 R)
• M22: 43,894,259 km (0.078 R)
• M23: 48,046,647 km (0.12 R)
• M24: 52,285,653 km (0.062 R)
• M25: 53,298,131 km (0.059 R)
• M26: 57,478,793 km (0.045 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 16,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit