🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.5 AU - 0.64 AU

Year: 156 Days

Day: 38.8 Hours

Environment

Temp: 223 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,989,318 km

• M1: 71,657 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.01 AU - 1.19 AU

Year: 417 Days

Day: 36.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,989,318 km

• M1: 128,953 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.82 AU - 1.88 AU

Year: 910 Days

Day: 16.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,989,318 km

• M1: 152,440 km (0.079 R)
• M2: 806,931 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.48 AU - 3.58 AU

Year: 1907 Days

Day: 36.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,989,318 km

• M1: 916,885 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.4

Radius: 12.7

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.73 AU - 13.15 AU

Year: 15868 Days

Day: 7 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,989,318 km

• M1: 158,125 km (0.117 R)
• M2: 554,709 km (0.083 R)
• M3: 1,116,449 km (0.098 R)
• M4: 1,572,722 km (0.1 R)
• M5: 4,050,811 km (0.095 R)
• M6: 4,565,428 km (0.101 R)
• M7: 5,188,353 km (0.072 R)
• M8: 7,116,520 km (0.113 R)
• M9: 9,096,299 km (0.076 R)
• M10: 9,532,676 km (0.081 R)
• M11: 11,700,498 km (0.09 R)
• M12: 15,371,032 km (0.109 R)
• M13: 16,556,744 km (0.111 R)
• M14: 28,228,221 km (0.075 R)
• M15: 32,635,972 km (0.088 R)
• M16: 37,482,494 km (0.119 R)
• M17: 41,716,114 km (0.093 R)
• M18: 46,830,566 km (0.087 R)
• M19: 48,134,910 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.8

Radius: 4.9

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.52 AU - 16.28 AU

Year: 18742 Days

Day: 24.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,989,318 km

• M1: 62,831 km (0.118 R)
• M2: 903,721 km (0.108 R)
• M3: 1,893,610 km (0.1 R)
• M4: 2,259,077 km (0.038 R)
• M5: 2,458,940 km (0.042 R)
• M6: 3,943,849 km (0.079 R)
• M7: 11,373,178 km (0.119 R)
• M8: 12,507,579 km (0.057 R)
• M9: 13,261,702 km (0.066 R)
• M10: 22,268,092 km (0.111 R)
• M11: 24,904,006 km (0.087 R)
• M12: 37,144,553 km (0.104 R)
• M13: 44,325,699 km (0.1 R)
• M14: 45,484,036 km (0.063 R)
• M15: 47,559,706 km (0.112 R)
• M16: 53,999,895 km (0.089 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 17,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit