🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.44 AU - 0.7 AU

Year: 159 Days

Day: 31.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.55 AU - 0.91 AU

Year: 230 Days

Day: 35.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,902,427 km

• M1: 37,549 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.27 AU - 2.95 AU

Year: 1556 Days

Day: 43.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.17 AU - 3.25 AU

Year: 1646 Days

Day: 27 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,902,427 km

• M1: 1,358,049 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.9

Radius: 9.2

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.03 AU - 8.31 AU

Year: 7084 Days

Day: 8.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 91,902,427 km

• M1: 119,230 km (0.091 R)
• M2: 523,593 km (0.065 R)
• M3: 1,398,890 km (0.055 R)
• M4: 2,879,759 km (0.094 R)
• M5: 4,677,028 km (0.089 R)
• M6: 5,105,925 km (0.066 R)
• M7: 5,745,157 km (0.095 R)
• M8: 6,436,748 km (0.107 R)
• M9: 6,758,233 km (0.082 R)
• M10: 7,625,153 km (0.051 R)
• M11: 8,989,635 km (0.114 R)
• M12: 9,691,997 km (0.106 R)
• M13: 9,998,374 km (0.088 R)
• M14: 11,122,452 km (0.116 R)
• M15: 13,477,272 km (0.103 R)
• M16: 14,298,116 km (0.1 R)
• M17: 14,695,747 km (0.084 R)
• M18: 16,850,704 km (0.046 R)
• M19: 19,570,693 km (0.079 R)
• M20: 20,939,214 km (0.03 R)
• M21: 21,517,111 km (0.117 R)
• M22: 22,039,656 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.9

Radius: 5.1

Gravity: 17.57 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 19.8 AU - 19.8 AU

Year: 32507 Days

Day: 16.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,902,427 km

• M1: 134,937 km (0.117 R)
• M2: 361,129 km (0.086 R)
• M3: 617,091 km (0.092 R)
• M4: 2,592,980 km (0.059 R)
• M5: 4,384,115 km (0.112 R)
• M6: 18,733,992 km (0.092 R)
• M7: 19,408,828 km (0.032 R)
• M8: 20,400,662 km (0.102 R)
• M9: 22,270,485 km (0.042 R)
• M10: 23,467,717 km (0.065 R)
• M11: 34,199,569 km (0.091 R)
• M12: 42,154,586 km (0.12 R)
• M13: 45,343,563 km (0.113 R)
• M14: 48,689,918 km (0.08 R)
• M15: 63,721,961 km (0.071 R)
• M16: 68,815,320 km (0.076 R)
• M17: 72,044,689 km (0.084 R)
• M18: 74,173,317 km (0.107 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 12,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit