🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.5 AU - 4.54 AU

Year: 3362 Days

Day: 28.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,486,456 km

• M1: 35,754 km (0.119 R)
• M2: 2,416,903 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.56 AU - 5.8 AU

Year: 3542 Days

Day: 14.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,486,456 km

• M1: 22,888 km (0.082 R)
• M2: 2,213,899 km (0.078 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.5

Radius: 11.3

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.93 AU - 6.43 AU

Year: 4736 Days

Day: 8.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,486,456 km

• M1: 141,220 km (0.066 R)
• M2: 520,750 km (0.115 R)
• M3: 1,035,816 km (0.098 R)
• M4: 1,635,105 km (0.059 R)
• M5: 2,008,351 km (0.068 R)
• M6: 2,539,125 km (0.071 R)
• M7: 3,343,363 km (0.087 R)
• M8: 3,771,811 km (0.117 R)
• M9: 5,254,476 km (0.035 R)
• M10: 5,686,813 km (0.114 R)
• M11: 8,682,062 km (0.077 R)
• M12: 10,052,379 km (0.048 R)
• M13: 11,371,233 km (0.105 R)
• M14: 11,754,653 km (0.102 R)
• M15: 12,547,372 km (0.12 R)
• M16: 13,481,311 km (0.059 R)
• M17: 15,840,619 km (0.076 R)
• M18: 16,258,895 km (0.115 R)
• M19: 20,716,313 km (0.079 R)
• M20: 23,609,237 km (0.084 R)
• M21: 26,593,415 km (0.097 R)
• M22: 28,132,328 km (0.043 R)
• M23: 28,834,990 km (0.102 R)
• M24: 29,910,897 km (0.081 R)
• M25: 30,735,182 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.1

Radius: 5.4

Gravity: 14 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.04 AU - 16 AU

Year: 18365 Days

Day: 21.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,486,456 km

• M1: 67,169 km (0.117 R)
• M2: 283,488 km (0.113 R)
• M3: 1,045,540 km (0.075 R)
• M4: 1,217,128 km (0.108 R)
• M5: 1,618,200 km (0.081 R)
• M6: 2,793,142 km (0.086 R)
• M7: 4,051,110 km (0.1 R)
• M8: 4,292,561 km (0.11 R)
• M9: 5,871,716 km (0.114 R)
• M10: 6,340,107 km (0.073 R)
• M11: 6,790,846 km (0.107 R)
• M12: 8,224,143 km (0.107 R)
• M13: 8,464,996 km (0.105 R)
• M14: 9,794,023 km (0.108 R)
• M15: 10,174,301 km (0.092 R)
• M16: 10,734,694 km (0.07 R)
• M17: 11,315,433 km (0.028 R)
• M18: 15,683,990 km (0.082 R)
• M19: 16,204,591 km (0.107 R)
• M20: 17,201,661 km (0.114 R)
• M21: 17,595,851 km (0.067 R)
• M22: 19,233,050 km (0.084 R)
• M23: 22,524,652 km (0.066 R)
• M24: 26,799,711 km (0.043 R)
• M25: 29,969,540 km (0.104 R)
• M26: 32,654,522 km (0.086 R)
• M27: 33,993,573 km (0.103 R)
• M28: 35,750,151 km (0.099 R)
• M29: 36,262,973 km (0.104 R)
• M30: 38,497,217 km (0.077 R)
• M31: 39,171,454 km (0.066 R)
• M32: 47,268,589 km (0.071 R)
• M33: 48,665,833 km (0.052 R)
• M34: 55,210,291 km (0.079 R)
• M35: 59,047,925 km (0.11 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 12,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit