🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.8 AU - 0.96 AU

Year: 313 Days

Day: 34.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1 AU - 1.32 AU

Year: 473 Days

Day: 34.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,880,945 km

• M1: 97,239 km (0.115 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.1

Radius: 10.4

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.17 AU - 9.73 AU

Year: 9303 Days

Day: 9.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,880,945 km

• M1: 129,402 km (0.101 R)
• M2: 693,685 km (0.063 R)
• M3: 1,045,390 km (0.058 R)
• M4: 1,400,086 km (0.03 R)
• M5: 2,278,824 km (0.113 R)
• M6: 2,849,391 km (0.076 R)
• M7: 3,717,208 km (0.108 R)
• M8: 5,593,614 km (0.067 R)
• M9: 6,131,269 km (0.108 R)
• M10: 7,127,740 km (0.116 R)
• M11: 8,268,723 km (0.118 R)
• M12: 10,248,950 km (0.105 R)
• M13: 10,718,089 km (0.092 R)
• M14: 11,399,059 km (0.074 R)
• M15: 12,900,872 km (0.067 R)
• M16: 13,227,444 km (0.079 R)
• M17: 14,589,233 km (0.109 R)
• M18: 15,183,436 km (0.105 R)
• M19: 15,855,579 km (0.069 R)
• M20: 17,923,919 km (0.092 R)
• M21: 18,813,578 km (0.093 R)
• M22: 19,304,558 km (0.077 R)
• M23: 20,532,757 km (0.045 R)
• M24: 21,659,079 km (0.119 R)
• M25: 24,034,693 km (0.091 R)
• M26: 24,779,840 km (0.11 R)
• M27: 26,754,532 km (0.035 R)
• M28: 29,390,895 km (0.065 R)
• M29: 32,999,944 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.1

Radius: 6.4

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.51 AU - 13.85 AU

Year: 16100 Days

Day: 24.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,880,945 km

• M1: 108,159 km (0.093 R)
• M2: 334,052 km (0.073 R)
• M3: 677,529 km (0.095 R)
• M4: 1,133,503 km (0.084 R)
• M5: 1,520,662 km (0.088 R)
• M6: 1,729,651 km (0.107 R)
• M7: 3,272,154 km (0.074 R)
• M8: 4,706,199 km (0.075 R)
• M9: 5,561,450 km (0.109 R)
• M10: 6,790,696 km (0.108 R)
• M11: 7,196,555 km (0.116 R)
• M12: 7,923,302 km (0.071 R)
• M13: 9,176,782 km (0.105 R)
• M14: 10,450,309 km (0.1 R)
• M15: 11,157,159 km (0.086 R)
• M16: 12,665,853 km (0.113 R)
• M17: 14,305,596 km (0.096 R)
• M18: 22,108,621 km (0.118 R)
• M19: 22,819,210 km (0.039 R)
• M20: 24,099,020 km (0.117 R)
• M21: 24,756,652 km (0.114 R)
• M22: 25,619,683 km (0.1 R)
• M23: 26,206,106 km (0.095 R)
• M24: 27,608,885 km (0.118 R)
• M25: 29,806,179 km (0.117 R)
• M26: 30,021,301 km (0.115 R)
• M27: 34,190,893 km (0.113 R)
• M28: 35,260,517 km (0.094 R)
• M29: 35,621,946 km (0.091 R)
• M30: 51,725,708 km (0.113 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 15,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit