🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.56 AU - 0.72 AU

Year: 190 Days

Day: 20.7 Hours

Environment

Temp: 200 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.61 AU - 0.67 AU

Year: 190 Days

Day: 35.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,986,111 km

• M1: 209,886 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.66 AU - 2.34 AU

Year: 1049 Days

Day: 24.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.78 AU - 4.62 AU

Year: 3192 Days

Day: 30 Hours

Environment

Temp: -139 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,986,111 km

• M1: 47,273 km (0.093 R)
• M2: 90,357 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.8

Radius: 13.5

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.51 AU - 5.43 AU

Year: 4109 Days

Day: 6 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,986,111 km

• M1: 167,849 km (0.089 R)
• M2: 592,707 km (0.069 R)
• M3: 1,131,708 km (0.045 R)
• M4: 2,241,126 km (0.074 R)
• M5: 3,181,648 km (0.04 R)
• M6: 5,812,924 km (0.069 R)
• M7: 6,928,625 km (0.035 R)
• M8: 7,581,620 km (0.08 R)
• M9: 8,847,218 km (0.11 R)
• M10: 10,035,474 km (0.037 R)
• M11: 12,033,653 km (0.051 R)
• M12: 14,601,949 km (0.118 R)
• M13: 15,629,387 km (0.08 R)
• M14: 16,111,990 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765

Radius: 9.3

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.28 AU - 11.66 AU

Year: 12564 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,986,111 km

• M1: 115,639 km (0.041 R)
• M2: 409,749 km (0.056 R)
• M3: 1,051,523 km (0.094 R)
• M4: 1,691,653 km (0.109 R)
• M5: 2,572,186 km (0.098 R)
• M6: 3,212,165 km (0.032 R)
• M7: 3,704,193 km (0.094 R)
• M8: 5,276,915 km (0.087 R)
• M9: 6,077,114 km (0.095 R)
• M10: 6,427,024 km (0.092 R)
• M11: 8,767,782 km (0.082 R)
• M12: 9,367,669 km (0.086 R)
• M13: 11,274,593 km (0.088 R)
• M14: 11,625,699 km (0.056 R)
• M15: 12,723,149 km (0.067 R)
• M16: 14,224,065 km (0.105 R)
• M17: 15,335,577 km (0.119 R)
• M18: 16,429,287 km (0.076 R)
• M19: 17,340,936 km (0.08 R)
• M20: 17,652,250 km (0.115 R)
• M21: 18,853,072 km (0.073 R)
• M22: 20,022,029 km (0.117 R)
• M23: 24,690,530 km (0.115 R)
• M24: 32,211,862 km (0.094 R)
• M25: 38,038,251 km (0.117 R)
• M26: 40,580,517 km (0.089 R)
• M27: 45,556,142 km (0.065 R)
• M28: 51,242,806 km (0.084 R)
• M29: 56,527,949 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.1

Radius: 7.2

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 11.85 AU - 15.73 AU

Year: 18991 Days

Day: 21.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,986,111 km

• M1: 89,609 km (0.072 R)
• M2: 411,693 km (0.094 R)
• M3: 969,993 km (0.106 R)
• M4: 1,702,873 km (0.097 R)
• M5: 2,384,590 km (0.119 R)
• M6: 2,630,230 km (0.044 R)
• M7: 3,672,777 km (0.102 R)
• M8: 5,826,239 km (0.058 R)
• M9: 8,066,467 km (0.096 R)
• M10: 8,664,559 km (0.098 R)
• M11: 12,157,221 km (0.072 R)
• M12: 19,982,984 km (0.043 R)
• M13: 20,270,511 km (0.039 R)
• M14: 26,274,323 km (0.117 R)
• M15: 27,055,523 km (0.119 R)
• M16: 27,319,264 km (0.082 R)
• M17: 32,366,247 km (0.091 R)
• M18: 33,871,052 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.1

Radius: 3.7

Gravity: 24.48 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 13.87 AU - 15.17 AU

Year: 20519 Days

Day: 17.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 60,986,111 km

• M1: 71,657 km (0.074 R)
• M2: 192,682 km (0.045 R)
• M3: 361,578 km (0.101 R)
• M4: 730,935 km (0.108 R)
• M5: 867,518 km (0.066 R)
• M6: 1,092,513 km (0.097 R)
• M7: 2,296,327 km (0.041 R)
• M8: 2,526,708 km (0.062 R)
• M9: 2,795,535 km (0.11 R)
• M10: 3,887,899 km (0.104 R)
• M11: 4,276,854 km (0.109 R)
• M12: 4,625,716 km (0.111 R)
• M13: 5,711,048 km (0.039 R)
• M14: 6,055,423 km (0.107 R)
• M15: 8,713,926 km (0.1 R)
• M16: 9,641,882 km (0.089 R)
• M17: 10,240,273 km (0.05 R)
• M18: 10,577,018 km (0.043 R)
• M19: 11,813,594 km (0.057 R)
• M20: 11,936,115 km (0.09 R)
• M21: 12,753,667 km (0.105 R)
• M22: 13,878,194 km (0.093 R)
• M23: 14,499,624 km (0.108 R)
• M24: 16,171,380 km (0.07 R)
• M25: 16,627,654 km (0.054 R)
• M26: 17,328,221 km (0.108 R)
• M27: 20,592,147 km (0.073 R)
• M28: 23,365,243 km (0.05 R)
• M29: 25,858,142 km (0.109 R)
• M30: 30,665,918 km (0.068 R)
• M31: 35,908,127 km (0.062 R)
• M32: 38,268,930 km (0.078 R)
• M33: 38,537,459 km (0.101 R)
• M34: 40,452,611 km (0.092 R)
• M35: 41,011,209 km (0.076 R)
• M36: 41,433,524 km (0.106 R)
• M37: 55,664,470 km (0.055 R)
• M38: 56,877,260 km (0.108 R)
• M39: 57,578,126 km (0.077 R)
• M40: 60,621,246 km (0.04 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: 171 - 18,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit