🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.43 AU - 0.57 AU

Year: 124 Days

Day: 19.2 Hours

Environment

Temp: 219 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.73 AU - 1.01 AU

Year: 284 Days

Day: 43.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,471,962 km

• M1: 153,188 km (0.099 R)
• M2: 211,083 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.84 AU - 1.12 AU

Year: 339 Days

Day: 46.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,471,962 km

• M1: 462,706 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.83 AU - 1.37 AU

Year: 404 Days

Day: 42.3 Hours

Environment

Temp: 99 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.5 AU - 1.88 AU

Year: 769 Days

Day: 28.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.02 AU - 2.7 AU

Year: 1268 Days

Day: 41.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,471,962 km

• M1: 148,102 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417

Radius: 7.3

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 18.09 AU - 23.55 AU

Year: 33235 Days

Day: 24.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 148.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 90,471,962 km

• M1: 813,812 km (0.054 R)
• M2: 1,101,340 km (0.099 R)
• M3: 1,452,446 km (0.033 R)
• M4: 1,554,172 km (0.11 R)
• M5: 1,764,656 km (0.117 R)
• M6: 2,571,887 km (0.112 R)
• M7: 3,122,108 km (0.069 R)
• M8: 3,615,481 km (0.111 R)
• M9: 3,847,807 km (0.08 R)
• M10: 4,978,168 km (0.111 R)
• M11: 5,552,923 km (0.113 R)
• M12: 5,766,998 km (0.09 R)
• M13: 6,093,420 km (0.104 R)
• M14: 6,314,377 km (0.111 R)
• M15: 6,707,370 km (0.099 R)
• M16: 6,878,211 km (0.083 R)
• M17: 6,935,507 km (0.081 R)
• M18: 7,224,380 km (0.065 R)
• M19: 8,174,776 km (0.082 R)
• M20: 8,913,041 km (0.091 R)
• M21: 10,850,483 km (0.116 R)
• M22: 11,118,413 km (0.119 R)
• M23: 11,524,272 km (0.082 R)
• M24: 11,866,253 km (0.079 R)
• M25: 12,982,851 km (0.063 R)
• M26: 13,267,237 km (0.077 R)
• M27: 14,572,179 km (0.078 R)
• M28: 15,016,185 km (0.095 R)
• M29: 15,615,175 km (0.106 R)
• M30: 16,605,214 km (0.109 R)
• M31: 17,146,609 km (0.115 R)
• M32: 17,536,910 km (0.099 R)
• M33: 18,009,040 km (0.117 R)
• M34: 18,088,178 km (0.109 R)
• M35: 22,103,534 km (0.068 R)
• M36: 22,955,644 km (0.057 R)
• M37: 23,818,375 km (0.052 R)
• M38: 24,166,489 km (0.112 R)
• M39: 24,341,070 km (0.113 R)
• M40: 24,691,727 km (0.113 R)
• M41: 25,309,267 km (0.099 R)
• M42: 25,753,573 km (0.099 R)
• M43: 25,842,733 km (0.072 R)
• M44: 26,110,812 km (0.079 R)
• M45: 26,830,229 km (0.073 R)
• M46: 30,147,412 km (0.085 R)
• M47: 32,911,980 km (0.089 R)
• M48: 33,883,918 km (0.112 R)
• M49: 34,471,688 km (0.117 R)
• M50: 37,763,738 km (0.117 R)
• M51: 39,292,928 km (0.1 R)
• M52: 41,572,201 km (0.066 R)
• M53: 41,886,357 km (0.117 R)
• M54: 43,893,960 km (0.086 R)
• M55: 45,393,230 km (0.11 R)
• M56: 46,365,915 km (0.099 R)
• M57: 47,783,056 km (0.095 R)
• M58: 48,002,366 km (0.088 R)
• M59: 49,768,519 km (0.075 R)
• M60: 50,102,122 km (0.054 R)
• M61: 51,780,760 km (0.1 R)
• M62: 55,769,039 km (0.07 R)
• M63: 57,508,264 km (0.061 R)
• M64: 63,072,108 km (0.101 R)
• M65: 63,312,661 km (0.109 R)
• M66: 64,883,588 km (0.06 R)
• M67: 66,834,644 km (0.102 R)
• M68: 69,424,482 km (0.085 R)
• M69: 70,544,372 km (0.058 R)
• M70: 70,669,137 km (0.113 R)
• M71: 70,918,965 km (0.117 R)
• M72: 71,670,245 km (0.091 R)
• M73: 72,802,103 km (0.107 R)
• M74: 74,956,163 km (0.109 R)
• M75: 75,849,112 km (0.097 R)
• M76: 76,745,652 km (0.032 R)
• M77: 77,259,521 km (0.075 R)
• M78: 77,516,979 km (0.117 R)
• M79: 78,937,560 km (0.089 R)
• M80: 82,198,196 km (0.11 R)
• M81: 86,168,523 km (0.088 R)
• M82: 89,794,925 km (0.099 R)
• M83: 90,065,548 km (0.115 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 18,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit