🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.92 AU - 1.46 AU

Year: 374 Days

Day: 21.5 Hours

Environment

Temp: 250 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,314,535 km

• M1: 65,225 km (0.086 R)
• M2: 435,180 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.84 AU - 2.64 AU

Year: 965 Days

Day: 29.6 Hours

Environment

Temp: 44 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Ice Giant

Semi-Major Axis: 20.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.7

Radius: 4.6

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 16.89 AU - 25.01 AU

Year: 27603 Days

Day: 15.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 102,314,535 km

• M1: 57,296 km (0.094 R)
• M2: 245,191 km (0.098 R)
• M3: 502,948 km (0.113 R)
• M4: 962,214 km (0.11 R)
• M5: 3,740,396 km (0.043 R)
• M6: 7,344,059 km (0.114 R)
• M7: 9,944,070 km (0.069 R)
• M8: 12,420,962 km (0.112 R)
• M9: 15,128,085 km (0.104 R)
• M10: 16,618,379 km (0.111 R)
• M11: 22,159,035 km (0.077 R)
• M12: 22,752,789 km (0.068 R)
• M13: 24,283,474 km (0.116 R)
• M14: 25,234,019 km (0.084 R)
• M15: 43,840,703 km (0.054 R)
• M16: 46,523,741 km (0.085 R)
• M17: 48,980,437 km (0.109 R)
• M18: 52,040,761 km (0.119 R)
• M19: 64,351,020 km (0.076 R)
• M20: 65,557,826 km (0.102 R)
• M21: 66,984,541 km (0.095 R)
• M22: 69,478,487 km (0.118 R)
• M23: 71,175,077 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 23.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.4

Radius: 5.3

Gravity: 23.19 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 19.97 AU - 26.25 AU

Year: 31980 Days

Day: 20.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 102,314,535 km

• M1: 65,973 km (0.115 R)
• M2: 285,433 km (0.089 R)
• M3: 500,554 km (0.111 R)
• M4: 702,811 km (0.045 R)
• M5: 1,040,154 km (0.076 R)
• M6: 1,261,858 km (0.093 R)
• M7: 2,123,542 km (0.101 R)
• M8: 4,120,225 km (0.092 R)
• M9: 5,161,575 km (0.114 R)
• M10: 7,970,575 km (0.114 R)
• M11: 8,424,305 km (0.1 R)
• M12: 14,861,651 km (0.1 R)
• M13: 16,256,053 km (0.107 R)
• M14: 18,507,650 km (0.094 R)
• M15: 20,327,059 km (0.075 R)
• M16: 24,671,232 km (0.081 R)
• M17: 25,511,374 km (0.088 R)
• M18: 29,864,672 km (0.104 R)
• M19: 35,287,744 km (0.112 R)
• M20: 36,353,479 km (0.098 R)
• M21: 36,661,801 km (0.055 R)
• M22: 38,389,207 km (0.1 R)
• M23: 40,006,061 km (0.094 R)
• M24: 50,287,324 km (0.091 R)
• M25: 53,603,909 km (0.088 R)
• M26: 56,856,017 km (0.098 R)
• M27: 57,480,139 km (0.109 R)
• M28: 63,526,586 km (0.059 R)
• M29: 66,242,685 km (0.069 R)
• M30: 75,353,046 km (0.09 R)
• M31: 84,721,164 km (0.055 R)
• M32: 88,843,333 km (0.105 R)

Kuiper Belt

Range: 38.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 12,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit