🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.7 AU - 0.88 AU

Year: 309 Days

Day: 43 Hours

Environment

Temp: -28 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.8

Radius: 9.4

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.51 AU - 3.81 AU

Year: 3079 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 92,582,971 km

• M1: 121,324 km (0.083 R)
• M2: 425,456 km (0.034 R)
• M3: 718,519 km (0.104 R)
• M4: 1,197,082 km (0.068 R)
• M5: 1,535,772 km (0.088 R)
• M6: 2,025,555 km (0.063 R)
• M7: 2,971,014 km (0.096 R)
• M8: 3,344,410 km (0.082 R)
• M9: 4,609,858 km (0.094 R)
• M10: 5,420,380 km (0.107 R)
• M11: 5,759,219 km (0.072 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.2

Radius: 6.8

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.71 AU - 11.85 AU

Year: 17778 Days

Day: 23.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,582,971 km

• M1: 97,239 km (0.067 R)
• M2: 378,782 km (0.12 R)
• M3: 647,310 km (0.101 R)
• M4: 9,425,563 km (0.034 R)
• M5: 11,263,672 km (0.088 R)
• M6: 11,669,831 km (0.089 R)
• M7: 23,360,156 km (0.081 R)
• M8: 24,790,611 km (0.07 R)
• M9: 34,014,965 km (0.081 R)
• M10: 35,477,584 km (0.107 R)
• M11: 35,725,468 km (0.075 R)
• M12: 38,397,435 km (0.091 R)
• M13: 44,999,189 km (0.091 R)
• M14: 50,107,508 km (0.063 R)
• M15: 55,422,720 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.7

Radius: 4.9

Gravity: 31.18 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 11.83 AU - 15.37 AU

Year: 22053 Days

Day: 19.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,582,971 km

• M1: 64,776 km (0.06 R)
• M2: 396,883 km (0.093 R)
• M3: 739,761 km (0.047 R)
• M4: 3,375,526 km (0.11 R)
• M5: 3,769,268 km (0.049 R)
• M6: 5,134,947 km (0.071 R)
• M7: 6,166,125 km (0.075 R)
• M8: 8,520,197 km (0.084 R)
• M9: 9,247,991 km (0.114 R)
• M10: 11,019,678 km (0.092 R)
• M11: 13,223,853 km (0.091 R)
• M12: 14,506,655 km (0.056 R)
• M13: 14,662,835 km (0.043 R)
• M14: 18,572,276 km (0.047 R)
• M15: 20,469,477 km (0.076 R)
• M16: 21,363,922 km (0.084 R)
• M17: 34,905,372 km (0.068 R)
• M18: 42,860,837 km (0.109 R)
• M19: 48,204,922 km (0.096 R)
• M20: 48,727,617 km (0.076 R)
• M21: 61,407,682 km (0.037 R)
• M22: 63,679,625 km (0.081 R)
• M23: 72,640,986 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.8

Radius: 7.7

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.9 AU - 19.16 AU

Year: 28221 Days

Day: 19.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,582,971 km

• M1: 96,491 km (0.085 R)
• M2: 566,378 km (0.102 R)
• M3: 1,206,507 km (0.12 R)
• M4: 1,684,023 km (0.077 R)
• M5: 1,977,534 km (0.101 R)
• M6: 3,449,727 km (0.087 R)
• M7: 4,742,701 km (0.042 R)
• M8: 5,498,021 km (0.062 R)
• M9: 7,552,149 km (0.071 R)
• M10: 8,923,064 km (0.089 R)
• M11: 11,865,954 km (0.105 R)
• M12: 23,442,884 km (0.108 R)
• M13: 23,888,985 km (0.088 R)
• M14: 30,215,180 km (0.059 R)
• M15: 30,743,559 km (0.117 R)
• M16: 35,194,993 km (0.032 R)
• M17: 35,927,125 km (0.048 R)
• M18: 38,492,879 km (0.041 R)
• M19: 40,057,672 km (0.097 R)
• M20: 40,535,338 km (0.071 R)
• M21: 44,324,204 km (0.107 R)
• M22: 52,217,885 km (0.1 R)
• M23: 52,978,740 km (0.096 R)
• M24: 68,195,386 km (0.074 R)
• M25: 73,057,915 km (0.061 R)
• M26: 76,424,915 km (0.088 R)
• M27: 79,893,790 km (0.114 R)
• M28: 81,667,123 km (0.111 R)
• M29: 82,435,009 km (0.065 R)
• M30: 84,506,341 km (0.114 R)
• M31: 85,292,029 km (0.104 R)
• M32: 89,022,701 km (0.045 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 18,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit