🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.67 AU - 0.85 AU

Year: 251 Days

Day: 41.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,145,060 km

• M1: 56,847 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.71 AU - 1.93 AU

Year: 930 Days

Day: 40.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.5

Radius: 10.2

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.12 AU - 5.24 AU

Year: 3835 Days

Day: 5.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 97,145,060 km

• M1: 131,796 km (0.106 R)
• M2: 503,995 km (0.107 R)
• M3: 969,693 km (0.086 R)
• M4: 1,901,239 km (0.116 R)
• M5: 2,303,957 km (0.095 R)
• M6: 4,559,294 km (0.083 R)
• M7: 6,236,885 km (0.068 R)
• M8: 7,405,693 km (0.08 R)
• M9: 10,586,742 km (0.061 R)
• M10: 11,302,867 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.8

Radius: 7.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.86 AU - 19.54 AU

Year: 24696 Days

Day: 18.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,145,060 km

• M1: 99,183 km (0.11 R)
• M2: 388,506 km (0.118 R)
• M3: 883,525 km (0.092 R)
• M4: 1,410,858 km (0.117 R)
• M5: 2,295,879 km (0.09 R)
• M6: 2,923,591 km (0.071 R)
• M7: 3,435,066 km (0.064 R)
• M8: 3,790,511 km (0.062 R)
• M9: 5,167,260 km (0.099 R)
• M10: 6,094,318 km (0.091 R)
• M11: 6,616,564 km (0.119 R)
• M12: 7,665,395 km (0.081 R)
• M13: 9,489,442 km (0.117 R)
• M14: 9,736,129 km (0.05 R)
• M15: 10,191,056 km (0.057 R)
• M16: 10,660,045 km (0.094 R)
• M17: 16,954,974 km (0.062 R)
• M18: 21,671,944 km (0.078 R)
• M19: 29,331,655 km (0.101 R)
• M20: 30,816,114 km (0.043 R)
• M21: 32,797,388 km (0.06 R)
• M22: 35,687,918 km (0.102 R)
• M23: 37,624,463 km (0.102 R)
• M24: 40,658,906 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.4

Radius: 5.9

Gravity: 24.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 16.64 AU - 16.84 AU

Year: 25941 Days

Day: 21.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,145,060 km

• M1: 74,201 km (0.063 R)
• M2: 602,580 km (0.087 R)
• M3: 793,168 km (0.03 R)
• M4: 1,317,209 km (0.114 R)
• M5: 1,500,915 km (0.062 R)
• M6: 1,819,110 km (0.076 R)
• M7: 3,956,415 km (0.103 R)
• M8: 4,164,356 km (0.098 R)
• M9: 4,871,655 km (0.105 R)
• M10: 6,862,054 km (0.09 R)
• M11: 8,286,076 km (0.035 R)
• M12: 9,399,234 km (0.117 R)
• M13: 10,151,712 km (0.104 R)
• M14: 15,529,157 km (0.112 R)
• M15: 16,668,195 km (0.112 R)
• M16: 18,335,762 km (0.113 R)
• M17: 22,874,113 km (0.107 R)
• M18: 24,577,733 km (0.099 R)
• M19: 26,121,284 km (0.115 R)
• M20: 28,363,457 km (0.099 R)
• M21: 29,008,224 km (0.092 R)
• M22: 29,531,218 km (0.067 R)
• M23: 32,240,436 km (0.081 R)
• M24: 33,655,183 km (0.087 R)
• M25: 37,835,845 km (0.118 R)
• M26: 39,409,165 km (0.046 R)
• M27: 40,536,086 km (0.082 R)
• M28: 42,182,860 km (0.085 R)
• M29: 46,672,441 km (0.085 R)
• M30: 47,933,551 km (0.068 R)
• M31: 48,297,972 km (0.1 R)
• M32: 58,849,858 km (0.077 R)
• M33: 62,032,103 km (0.118 R)
• M34: 63,775,218 km (0.101 R)
• M35: 64,437,188 km (0.108 R)
• M36: 67,358,984 km (0.057 R)
• M37: 74,680,304 km (0.084 R)
• M38: 77,902,044 km (0.061 R)
• M39: 79,165,548 km (0.088 R)
• M40: 80,957,132 km (0.03 R)
• M41: 92,842,084 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 12,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit