🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.57 AU - 0.59 AU

Year: 169 Days

Day: 37.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,730,663 km

• M1: 181,462 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.6 AU - 4.2 AU

Year: 2949 Days

Day: 27.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,730,663 km

• M1: 161,416 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.6

Radius: 10.7

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.8 AU - 12.68 AU

Year: 13476 Days

Day: 13.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 112,730,663 km

• M1: 133,142 km (0.035 R)
• M2: 674,686 km (0.119 R)
• M3: 1,017,116 km (0.092 R)
• M4: 1,679,834 km (0.12 R)
• M5: 2,215,395 km (0.082 R)
• M6: 3,179,404 km (0.115 R)
• M7: 3,520,487 km (0.119 R)
• M8: 5,138,986 km (0.102 R)
• M9: 6,643,641 km (0.119 R)
• M10: 7,249,513 km (0.068 R)
• M11: 8,178,665 km (0.11 R)
• M12: 9,343,285 km (0.116 R)
• M13: 11,750,165 km (0.118 R)
• M14: 16,247,376 km (0.08 R)
• M15: 16,791,314 km (0.107 R)
• M16: 17,589,568 km (0.093 R)
• M17: 21,497,663 km (0.063 R)
• M18: 22,248,195 km (0.08 R)
• M19: 24,402,853 km (0.076 R)
• M20: 26,585,786 km (0.116 R)
• M21: 28,783,079 km (0.086 R)
• M22: 30,508,541 km (0.071 R)
• M23: 35,835,721 km (0.094 R)
• M24: 38,375,444 km (0.101 R)
• M25: 44,410,970 km (0.094 R)
• M26: 51,381,932 km (0.116 R)
• M27: 54,087,559 km (0.062 R)
• M28: 54,605,317 km (0.106 R)
• M29: 55,300,648 km (0.065 R)
• M30: 60,891,569 km (0.103 R)
• M31: 62,962,752 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.1

Radius: 7.2

Gravity: 18.58 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 15.82 AU - 21.14 AU

Year: 30417 Days

Day: 15.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 112,730,663 km

• M1: 247,734 km (0.054 R)
• M2: 492,925 km (0.079 R)
• M3: 1,256,473 km (0.098 R)
• M4: 1,551,330 km (0.117 R)
• M5: 2,432,162 km (0.11 R)
• M6: 4,634,991 km (0.095 R)
• M7: 8,140,368 km (0.088 R)
• M8: 8,434,926 km (0.106 R)
• M9: 9,684,817 km (0.085 R)
• M10: 12,314,598 km (0.093 R)
• M11: 12,940,066 km (0.074 R)
• M12: 13,180,021 km (0.06 R)
• M13: 14,254,284 km (0.1 R)
• M14: 16,576,042 km (0.079 R)
• M15: 17,728,096 km (0.062 R)
• M16: 20,622,216 km (0.037 R)
• M17: 21,840,541 km (0.084 R)
• M18: 24,056,834 km (0.096 R)
• M19: 29,479,607 km (0.073 R)
• M20: 38,725,503 km (0.117 R)
• M21: 42,660,376 km (0.026 R)
• M22: 46,853,754 km (0.11 R)
• M23: 55,205,205 km (0.068 R)
• M24: 65,667,332 km (0.104 R)
• M25: 69,265,310 km (0.076 R)
• M26: 84,693,039 km (0.054 R)
• M27: 90,109,978 km (0.091 R)
• M28: 97,276,464 km (0.113 R)
• M29: 111,049,491 km (0.11 R)
• M30: 112,393,030 km (0.078 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: 476 - 17,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit