🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.6 AU - 0.74 AU

Year: 206 Days

Day: 35.2 Hours

Environment

Temp: 113 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.29 AU - 3.11 AU

Year: 1663 Days

Day: 39.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.4 AU - 3.4 AU

Year: 1851 Days

Day: 27.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.5

Radius: 9.1

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.19 AU - 11.83 AU

Year: 10990 Days

Day: 12.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,608,987 km

• M1: 115,190 km (0.102 R)
• M2: 426,504 km (0.067 R)
• M3: 806,931 km (0.102 R)
• M4: 1,268,590 km (0.118 R)
• M5: 1,768,247 km (0.096 R)
• M6: 2,146,281 km (0.091 R)
• M7: 2,619,758 km (0.085 R)
• M8: 2,996,296 km (0.03 R)
• M9: 4,055,449 km (0.11 R)
• M10: 5,881,291 km (0.032 R)
• M11: 8,958,968 km (0.085 R)
• M12: 9,713,839 km (0.048 R)
• M13: 10,510,597 km (0.073 R)
• M14: 11,523,374 km (0.051 R)
• M15: 12,173,527 km (0.027 R)
• M16: 12,538,396 km (0.054 R)
• M17: 15,021,122 km (0.108 R)
• M18: 16,377,676 km (0.082 R)
• M19: 17,505,045 km (0.09 R)
• M20: 23,551,193 km (0.099 R)
• M21: 25,083,524 km (0.096 R)
• M22: 25,774,367 km (0.06 R)
• M23: 29,420,216 km (0.092 R)
• M24: 31,195,943 km (0.112 R)
• M25: 34,473,483 km (0.111 R)
• M26: 38,753,328 km (0.072 R)
• M27: 41,979,257 km (0.077 R)
• M28: 47,296,414 km (0.041 R)
• M29: 54,840,934 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.6

Radius: 7.1

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.8 AU - 12.24 AU

Year: 15617 Days

Day: 19.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,608,987 km

• M1: 88,412 km (0.05 R)
• M2: 418,724 km (0.099 R)
• M3: 687,103 km (0.063 R)
• M4: 1,071,719 km (0.085 R)
• M5: 1,346,082 km (0.039 R)
• M6: 1,578,856 km (0.106 R)
• M7: 1,822,551 km (0.111 R)
• M8: 2,524,763 km (0.113 R)
• M9: 2,752,451 km (0.117 R)
• M10: 3,225,629 km (0.076 R)
• M11: 3,725,286 km (0.08 R)
• M12: 3,966,588 km (0.103 R)
• M13: 4,218,211 km (0.073 R)
• M14: 4,480,456 km (0.038 R)
• M15: 4,815,855 km (0.045 R)
• M16: 7,652,380 km (0.116 R)
• M17: 8,585,721 km (0.11 R)
• M18: 11,000,829 km (0.107 R)
• M19: 12,781,044 km (0.104 R)
• M20: 14,155,549 km (0.074 R)
• M21: 18,866,535 km (0.071 R)
• M22: 20,477,555 km (0.101 R)
• M23: 21,572,611 km (0.072 R)
• M24: 23,423,287 km (0.101 R)
• M25: 35,464,270 km (0.059 R)
• M26: 38,790,279 km (0.074 R)
• M27: 41,649,543 km (0.116 R)
• M28: 42,184,056 km (0.106 R)
• M29: 44,785,713 km (0.106 R)
• M30: 49,854,986 km (0.087 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: 217 - 15,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit