🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.51 AU - 0.53 AU

Year: 134 Days

Day: 23.5 Hours

Environment

Temp: 242 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.13 AU - 1.47 AU

Year: 528 Days

Day: 32.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.1

Radius: 10.7

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.61 AU - 9.57 AU

Year: 9769 Days

Day: 10.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 101,897,002 km

• M1: 133,292 km (0.075 R)
• M2: 473,627 km (0.115 R)
• M3: 1,121,236 km (0.088 R)
• M4: 1,583,643 km (0.072 R)
• M5: 1,982,920 km (0.088 R)
• M6: 2,316,972 km (0.09 R)
• M7: 3,733,215 km (0.118 R)
• M8: 4,478,661 km (0.093 R)
• M9: 6,796,830 km (0.083 R)
• M10: 7,154,369 km (0.119 R)
• M11: 8,805,480 km (0.118 R)
• M12: 9,571,721 km (0.085 R)
• M13: 9,920,583 km (0.092 R)
• M14: 10,857,065 km (0.082 R)
• M15: 13,148,157 km (0.061 R)
• M16: 14,341,948 km (0.093 R)
• M17: 16,091,046 km (0.105 R)
• M18: 17,902,826 km (0.089 R)
• M19: 18,587,087 km (0.076 R)
• M20: 19,052,934 km (0.107 R)
• M21: 20,008,117 km (0.111 R)
• M22: 26,032,722 km (0.089 R)
• M23: 29,350,205 km (0.046 R)
• M24: 29,982,256 km (0.088 R)
• M25: 34,780,907 km (0.096 R)
• M26: 37,055,393 km (0.055 R)
• M27: 38,042,140 km (0.086 R)
• M28: 42,834,957 km (0.116 R)
• M29: 45,867,605 km (0.071 R)
• M30: 49,781,384 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.3

Radius: 14.3

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.13 AU - 14.79 AU

Year: 14743 Days

Day: 7.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 101,897,002 km

• M1: 200,312 km (0.094 R)
• M2: 1,178,682 km (0.064 R)
• M3: 1,977,983 km (0.091 R)
• M4: 2,492,001 km (0.109 R)
• M5: 5,317,606 km (0.065 R)
• M6: 12,360,823 km (0.098 R)
• M7: 14,906,231 km (0.059 R)
• M8: 17,340,936 km (0.114 R)
• M9: 19,156,755 km (0.049 R)
• M10: 23,610,882 km (0.043 R)
• M11: 24,615,133 km (0.089 R)
• M12: 25,647,508 km (0.066 R)
• M13: 26,222,712 km (0.066 R)
• M14: 29,751,426 km (0.074 R)
• M15: 37,490,872 km (0.101 R)
• M16: 39,235,782 km (0.056 R)
• M17: 40,128,282 km (0.077 R)
• M18: 45,490,020 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.4

Radius: 7

Gravity: 15.68 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.9 AU - 22.88 AU

Year: 29265 Days

Day: 16.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 101,897,002 km

• M1: 87,216 km (0.056 R)
• M2: 384,766 km (0.115 R)
• M3: 690,693 km (0.052 R)
• M4: 1,716,336 km (0.025 R)
• M5: 4,876,741 km (0.112 R)
• M6: 5,202,266 km (0.113 R)
• M7: 6,126,332 km (0.078 R)
• M8: 8,467,389 km (0.113 R)
• M9: 9,180,223 km (0.078 R)
• M10: 11,067,250 km (0.101 R)
• M11: 12,286,174 km (0.114 R)
• M12: 14,402,385 km (0.095 R)
• M13: 16,658,770 km (0.073 R)
• M14: 16,933,432 km (0.057 R)
• M15: 17,870,962 km (0.042 R)
• M16: 19,543,167 km (0.104 R)
• M17: 26,775,924 km (0.113 R)
• M18: 28,175,861 km (0.046 R)
• M19: 31,120,845 km (0.104 R)
• M20: 36,680,201 km (0.077 R)
• M21: 47,845,887 km (0.087 R)
• M22: 54,998,610 km (0.073 R)
• M23: 66,438,060 km (0.029 R)
• M24: 74,306,459 km (0.069 R)
• M25: 79,365,261 km (0.1 R)
• M26: 82,243,075 km (0.118 R)
• M27: 96,203,399 km (0.071 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 13,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit