🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.43 AU - 0.61 AU

Year: 173 Days

Day: 26.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,123,934 km

• M1: 10,023 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.57 AU - 0.85 AU

Year: 275 Days

Day: 17.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,123,934 km

• M1: 35,903 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.4

Radius: 11.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.28 AU - 3.32 AU

Year: 2156 Days

Day: 9.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,123,934 km

• M1: 146,756 km (0.101 R)
• M2: 636,539 km (0.069 R)
• M3: 1,126,322 km (0.09 R)
• M4: 1,568,833 km (0.12 R)
• M5: 2,085,843 km (0.115 R)
• M6: 2,690,069 km (0.077 R)
• M7: 3,137,217 km (0.09 R)
• M8: 4,081,927 km (0.119 R)
• M9: 5,426,962 km (0.118 R)
• M10: 7,904,452 km (0.109 R)
• M11: 9,143,123 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.4

Radius: 9.1

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.37 AU - 7.49 AU

Year: 9320 Days

Day: 8.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,123,934 km

• M1: 113,246 km (0.111 R)
• M2: 495,319 km (0.083 R)
• M3: 813,214 km (0.066 R)
• M4: 1,322,894 km (0.098 R)
• M5: 1,882,240 km (0.042 R)
• M6: 2,427,525 km (0.042 R)
• M7: 4,126,208 km (0.084 R)
• M8: 4,683,610 km (0.089 R)
• M9: 6,501,523 km (0.101 R)
• M10: 6,987,717 km (0.08 R)
• M11: 7,923,900 km (0.072 R)
• M12: 8,216,813 km (0.06 R)
• M13: 9,099,440 km (0.097 R)
• M14: 11,698,254 km (0.057 R)
• M15: 12,078,682 km (0.118 R)
• M16: 12,864,070 km (0.06 R)
• M17: 14,319,957 km (0.09 R)
• M18: 15,368,488 km (0.111 R)
• M19: 16,586,066 km (0.083 R)
• M20: 19,212,107 km (0.105 R)
• M21: 20,281,582 km (0.119 R)
• M22: 21,319,791 km (0.058 R)
• M23: 22,980,028 km (0.074 R)
• M24: 25,669,050 km (0.04 R)
• M25: 26,393,104 km (0.108 R)
• M26: 26,965,615 km (0.071 R)
• M27: 27,546,354 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.8

Radius: 5.3

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.89 AU - 16.13 AU

Year: 21594 Days

Day: 17.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,123,934 km

• M1: 66,421 km (0.098 R)
• M2: 338,091 km (0.089 R)
• M3: 763,697 km (0.083 R)
• M4: 1,269,338 km (0.115 R)
• M5: 4,938,675 km (0.109 R)
• M6: 6,059,163 km (0.099 R)
• M7: 6,558,371 km (0.112 R)
• M8: 7,984,338 km (0.067 R)
• M9: 9,738,223 km (0.105 R)
• M10: 12,773,265 km (0.088 R)
• M11: 12,988,386 km (0.059 R)
• M12: 15,394,818 km (0.092 R)
• M13: 20,039,233 km (0.118 R)
• M14: 24,120,263 km (0.04 R)
• M15: 27,812,638 km (0.076 R)
• M16: 31,472,400 km (0.07 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 14,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit