🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.68 AU - 0.88 AU

Year: 265 Days

Day: 39.3 Hours

Environment

Temp: 104 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.89 AU - 2.73 AU

Year: 1352 Days

Day: 32.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.4

Radius: 14.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.27 AU - 5.45 AU

Year: 4125 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 102,929,817 km

• M1: 184,155 km (0.084 R)
• M2: 955,482 km (0.085 R)
• M3: 1,822,102 km (0.077 R)
• M4: 2,383,992 km (0.063 R)
• M5: 2,907,135 km (0.078 R)
• M6: 3,542,029 km (0.104 R)
• M7: 4,491,078 km (0.085 R)
• M8: 5,461,220 km (0.111 R)
• M9: 6,123,190 km (0.057 R)
• M10: 8,061,380 km (0.078 R)
• M11: 9,984,162 km (0.067 R)
• M12: 11,517,241 km (0.102 R)
• M13: 13,245,395 km (0.108 R)
• M14: 13,769,437 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.8

Radius: 4.5

Gravity: 48.78 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 13.89 AU - 19.45 AU

Year: 26204 Days

Day: 21.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 102,929,817 km

• M1: 55,950 km (0.115 R)
• M2: 854,503 km (0.063 R)
• M3: 1,259,315 km (0.086 R)
• M4: 1,408,165 km (0.091 R)
• M5: 2,917,757 km (0.112 R)
• M6: 3,426,988 km (0.085 R)
• M7: 5,351,864 km (0.114 R)
• M8: 5,790,485 km (0.095 R)
• M9: 6,839,315 km (0.09 R)
• M10: 7,250,410 km (0.086 R)
• M11: 9,182,616 km (0.104 R)
• M12: 12,457,763 km (0.104 R)
• M13: 13,863,384 km (0.113 R)
• M14: 15,633,127 km (0.081 R)
• M15: 18,025,646 km (0.11 R)
• M16: 26,272,378 km (0.089 R)
• M17: 35,341,749 km (0.096 R)
• M18: 41,070,599 km (0.056 R)
• M19: 42,765,095 km (0.09 R)
• M20: 44,682,490 km (0.093 R)
• M21: 48,874,971 km (0.109 R)
• M22: 52,333,374 km (0.089 R)
• M23: 58,242,341 km (0.08 R)
• M24: 68,973,445 km (0.09 R)
• M25: 71,363,420 km (0.078 R)
• M26: 77,834,575 km (0.077 R)
• M27: 79,122,314 km (0.076 R)
• M28: 83,875,637 km (0.085 R)
• M29: 91,356,876 km (0.118 R)
• M30: 93,656,046 km (0.103 R)
• M31: 101,394,445 km (0.069 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 15,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit