🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.27 AU - 1.33 AU

Year: 555 Days

Day: 41.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.9

Radius: 14.9

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.31 AU - 6.63 AU

Year: 5466 Days

Day: 5.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,395,127 km

• M1: 185,352 km (0.118 R)
• M2: 761,154 km (0.114 R)
• M3: 1,310,029 km (0.103 R)
• M4: 1,801,158 km (0.046 R)
• M5: 2,768,757 km (0.028 R)
• M6: 3,412,028 km (0.087 R)
• M7: 4,107,509 km (0.119 R)
• M8: 4,589,214 km (0.096 R)
• M9: 5,244,901 km (0.028 R)
• M10: 5,755,180 km (0.095 R)
• M11: 9,386,668 km (0.038 R)
• M12: 10,229,054 km (0.106 R)
• M13: 12,959,215 km (0.107 R)
• M14: 13,737,872 km (0.077 R)
• M15: 14,824,551 km (0.112 R)
• M16: 16,321,876 km (0.115 R)
• M17: 17,046,079 km (0.116 R)
• M18: 17,666,013 km (0.116 R)
• M19: 20,435,219 km (0.091 R)
• M20: 21,276,856 km (0.104 R)
• M21: 22,954,746 km (0.116 R)
• M22: 24,018,237 km (0.116 R)
• M23: 24,484,085 km (0.11 R)
• M24: 26,161,975 km (0.078 R)

Asteroid Belt

Center: 7.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.3

Radius: 12.6

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.25 AU - 9.55 AU

Year: 9950 Days

Day: 5.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 95,395,127 km

• M1: 159,172 km (0.074 R)
• M2: 867,069 km (0.116 R)
• M3: 1,340,696 km (0.107 R)
• M4: 1,761,964 km (0.083 R)
• M5: 2,367,237 km (0.082 R)
• M6: 6,948,223 km (0.109 R)
• M7: 8,237,308 km (0.049 R)
• M8: 8,653,489 km (0.117 R)
• M9: 9,329,073 km (0.117 R)
• M10: 10,568,940 km (0.112 R)
• M11: 12,630,548 km (0.112 R)
• M12: 13,885,375 km (0.108 R)
• M13: 17,084,974 km (0.058 R)
• M14: 17,611,559 km (0.117 R)
• M15: 25,578,842 km (0.093 R)
• M16: 27,582,407 km (0.063 R)
• M17: 51,623,832 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.3

Radius: 3.4

Gravity: 61.01 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 16.03 AU - 19.17 AU

Year: 27669 Days

Day: 18.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 95,395,127 km

• M1: 43,234 km (0.08 R)
• M2: 152,739 km (0.09 R)
• M3: 383,868 km (0.051 R)
• M4: 665,860 km (0.113 R)
• M5: 2,296,477 km (0.118 R)
• M6: 2,565,603 km (0.101 R)
• M7: 3,166,837 km (0.074 R)
• M8: 4,272,366 km (0.095 R)
• M9: 5,233,233 km (0.078 R)
• M10: 5,742,165 km (0.045 R)
• M11: 6,053,777 km (0.079 R)
• M12: 6,190,809 km (0.062 R)
• M13: 6,376,609 km (0.086 R)
• M14: 8,965,101 km (0.098 R)
• M15: 11,818,980 km (0.054 R)
• M16: 11,961,397 km (0.098 R)
• M17: 12,177,267 km (0.105 R)
• M18: 12,690,986 km (0.09 R)
• M19: 14,157,942 km (0.09 R)
• M20: 14,890,673 km (0.106 R)
• M21: 15,224,426 km (0.094 R)
• M22: 15,906,592 km (0.104 R)
• M23: 16,787,723 km (0.119 R)
• M24: 19,925,988 km (0.096 R)
• M25: 20,948,938 km (0.057 R)
• M26: 25,391,546 km (0.062 R)
• M27: 26,471,044 km (0.105 R)
• M28: 27,207,365 km (0.096 R)
• M29: 35,780,968 km (0.084 R)
• M30: 39,470,052 km (0.104 R)
• M31: 56,155,600 km (0.068 R)
• M32: 57,777,989 km (0.079 R)
• M33: 61,970,320 km (0.069 R)
• M34: 67,717,271 km (0.094 R)
• M35: 76,000,206 km (0.076 R)
• M36: 78,988,274 km (0.049 R)
• M37: 80,511,330 km (0.118 R)
• M38: 80,767,142 km (0.118 R)
• M39: 82,832,491 km (0.044 R)
• M40: 84,141,023 km (0.086 R)
• M41: 87,337,630 km (0.073 R)
• M42: 91,724,438 km (0.103 R)
• M43: 93,406,666 km (0.104 R)
• M44: 94,255,485 km (0.054 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 19,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit