🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.76 AU - 1.16 AU

Year: 344 Days

Day: 31.5 Hours

Environment

Temp: 42 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,255,776 km

• M1: 77,940 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.57 AU - 1.57 AU

Year: 719 Days

Day: 46.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.8 AU - 1.82 AU

Year: 889 Days

Day: 13.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.08 AU - 2.62 AU

Year: 1316 Days

Day: 45.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,255,776 km

• M1: 142,866 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.13 AU - 4.99 AU

Year: 2988 Days

Day: 27 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.4

Radius: 7.6

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 17.06 AU - 20.1 AU

Year: 29252 Days

Day: 23.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,255,776 km

• M1: 97,239 km (0.119 R)
• M2: 447,298 km (0.068 R)
• M3: 770,429 km (0.048 R)
• M4: 1,105,528 km (0.115 R)
• M5: 1,771,837 km (0.085 R)
• M6: 2,204,773 km (0.101 R)
• M7: 3,166,538 km (0.109 R)
• M8: 3,614,733 km (0.08 R)
• M9: 5,798,563 km (0.119 R)
• M10: 7,142,102 km (0.093 R)
• M11: 7,807,214 km (0.076 R)
• M12: 8,181,956 km (0.069 R)
• M13: 8,967,794 km (0.082 R)
• M14: 9,864,484 km (0.1 R)
• M15: 10,559,067 km (0.079 R)
• M16: 11,151,175 km (0.078 R)
• M17: 11,696,010 km (0.061 R)
• M18: 12,619,029 km (0.071 R)
• M19: 16,449,333 km (0.092 R)
• M20: 22,031,727 km (0.076 R)
• M21: 23,436,152 km (0.098 R)
• M22: 26,184,115 km (0.106 R)
• M23: 28,006,517 km (0.102 R)
• M24: 30,041,796 km (0.118 R)
• M25: 41,712,673 km (0.097 R)
• M26: 42,364,621 km (0.114 R)
• M27: 50,357,934 km (0.063 R)
• M28: 63,283,340 km (0.087 R)
• M29: 68,564,743 km (0.083 R)
• M30: 72,948,709 km (0.093 R)
• M31: 77,270,741 km (0.051 R)
• M32: 85,894,759 km (0.068 R)
• M33: 90,166,227 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 15,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit