🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.54 AU - 0.84 AU

Year: 210 Days

Day: 29.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.05 AU - 1.51 AU

Year: 532 Days

Day: 42.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 129 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.25 AU - 1.47 AU

Year: 582 Days

Day: 23.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.98 AU - 4.52 AU

Year: 3216 Days

Day: 32.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.9

Radius: 5.5

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.96 AU - 17.4 AU

Year: 19601 Days

Day: 19.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,421,040 km

• M1: 119,529 km (0.093 R)
• M2: 193,879 km (0.068 R)
• M3: 753,076 km (0.075 R)
• M4: 907,461 km (0.117 R)
• M5: 1,034,619 km (0.095 R)
• M6: 1,346,680 km (0.106 R)
• M7: 1,449,903 km (0.09 R)
• M8: 2,099,457 km (0.111 R)
• M9: 2,171,263 km (0.06 R)
• M10: 2,342,104 km (0.096 R)
• M11: 2,619,309 km (0.088 R)
• M12: 3,232,212 km (0.053 R)
• M13: 3,315,388 km (0.073 R)
• M14: 3,399,163 km (0.061 R)
• M15: 3,946,541 km (0.101 R)
• M16: 4,896,937 km (0.109 R)
• M17: 5,414,097 km (0.116 R)
• M18: 5,479,920 km (0.052 R)
• M19: 6,187,518 km (0.042 R)
• M20: 6,394,860 km (0.104 R)
• M21: 6,464,573 km (0.112 R)
• M22: 6,781,122 km (0.081 R)
• M23: 7,066,704 km (0.078 R)
• M24: 7,723,738 km (0.108 R)
• M25: 8,476,365 km (0.067 R)
• M26: 8,939,071 km (0.038 R)
• M27: 10,131,516 km (0.083 R)
• M28: 11,162,844 km (0.038 R)
• M29: 11,925,793 km (0.113 R)
• M30: 14,542,409 km (0.109 R)
• M31: 14,817,968 km (0.094 R)
• M32: 15,002,722 km (0.096 R)
• M33: 17,230,084 km (0.07 R)
• M34: 18,011,584 km (0.051 R)
• M35: 18,159,386 km (0.076 R)
• M36: 18,258,271 km (0.048 R)
• M37: 19,811,844 km (0.066 R)
• M38: 20,939,812 km (0.035 R)
• M39: 20,991,573 km (0.11 R)
• M40: 21,043,484 km (0.108 R)
• M41: 21,668,504 km (0.115 R)
• M42: 21,720,863 km (0.086 R)
• M43: 22,194,041 km (0.096 R)
• M44: 23,526,210 km (0.117 R)
• M45: 23,579,916 km (0.094 R)
• M46: 24,283,325 km (0.111 R)
• M47: 24,719,702 km (0.081 R)
• M48: 24,938,863 km (0.108 R)
• M49: 25,544,734 km (0.044 R)
• M50: 27,561,313 km (0.116 R)
• M51: 28,130,533 km (0.114 R)
• M52: 28,588,751 km (0.11 R)
• M53: 28,646,197 km (0.073 R)
• M54: 28,876,279 km (0.064 R)
• M55: 29,049,363 km (0.069 R)
• M56: 29,107,108 km (0.105 R)
• M57: 29,164,853 km (0.101 R)
• M58: 29,222,598 km (0.044 R)
• M59: 29,919,574 km (0.117 R)
• M60: 30,153,096 km (0.117 R)
• M61: 30,563,144 km (0.035 R)
• M62: 31,566,796 km (0.051 R)
• M63: 32,581,219 km (0.068 R)
• M64: 32,761,335 km (0.084 R)
• M65: 33,243,340 km (0.083 R)
• M66: 33,424,652 km (0.117 R)
• M67: 33,667,001 km (0.115 R)
• M68: 34,275,266 km (0.093 R)
• M69: 34,397,338 km (0.112 R)
• M70: 34,887,271 km (0.106 R)
• M71: 38,887,966 km (0.069 R)
• M72: 39,206,610 km (0.075 R)
• M73: 40,103,449 km (0.045 R)
• M74: 41,526,275 km (0.12 R)
• M75: 44,022,465 km (0.074 R)
• M76: 44,420,993 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 14,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit