🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.44 AU - 0.58 AU

Year: 139 Days

Day: 44.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.63 AU - 0.89 AU

Year: 252 Days

Day: 37 Hours

Environment

Temp: 150 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,519,723 km

• M1: 476,170 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.85 AU - 0.87 AU

Year: 304 Days

Day: 22.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.12 AU - 1.16 AU

Year: 464 Days

Day: 23.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.43 AU - 1.77 AU

Year: 771 Days

Day: 31.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.94 AU - 3.16 AU

Year: 2028 Days

Day: 41.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,519,723 km

• M1: 1,635,554 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.09 AU - 4.71 AU

Year: 2933 Days

Day: 19.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,519,723 km

• M1: 804,837 km (0.056 R)
• M2: 1,961,976 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.4

Radius: 4.3

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 13.93 AU - 14.65 AU

Year: 20570 Days

Day: 16.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,519,723 km

• M1: 201,359 km (0.105 R)
• M2: 439,219 km (0.115 R)
• M3: 647,310 km (0.091 R)
• M4: 1,331,122 km (0.026 R)
• M5: 1,452,745 km (0.102 R)
• M6: 1,502,411 km (0.109 R)
• M7: 1,974,692 km (0.085 R)
• M8: 2,198,341 km (0.055 R)
• M9: 2,255,637 km (0.112 R)
• M10: 2,916,859 km (0.119 R)
• M11: 3,106,998 km (0.082 R)
• M12: 3,465,883 km (0.095 R)
• M13: 4,294,057 km (0.091 R)
• M14: 4,583,080 km (0.105 R)
• M15: 4,619,582 km (0.116 R)
• M16: 5,410,057 km (0.099 R)
• M17: 5,487,399 km (0.106 R)
• M18: 5,604,385 km (0.048 R)
• M19: 5,840,450 km (0.083 R)
• M20: 6,985,024 km (0.093 R)
• M21: 7,410,331 km (0.1 R)
• M22: 7,453,265 km (0.041 R)
• M23: 7,496,349 km (0.098 R)
• M24: 7,931,530 km (0.053 R)
• M25: 7,975,511 km (0.068 R)
• M26: 8,107,905 km (0.105 R)
• M27: 8,285,478 km (0.067 R)
• M28: 8,826,274 km (0.117 R)
• M29: 9,752,435 km (0.097 R)
• M30: 11,149,380 km (0.118 R)
• M31: 11,495,848 km (0.064 R)
• M32: 12,454,023 km (0.087 R)
• M33: 13,072,311 km (0.105 R)
• M34: 13,176,281 km (0.097 R)
• M35: 14,392,063 km (0.055 R)
• M36: 15,149,477 km (0.098 R)
• M37: 15,368,189 km (0.111 R)
• M38: 15,753,553 km (0.076 R)
• M39: 16,477,757 km (0.066 R)
• M40: 17,440,868 km (0.104 R)
• M41: 17,612,756 km (0.093 R)
• M42: 18,480,573 km (0.085 R)
• M43: 19,540,025 km (0.104 R)
• M44: 19,957,403 km (0.091 R)
• M45: 20,137,220 km (0.074 R)
• M46: 20,498,349 km (0.068 R)
• M47: 23,589,939 km (0.113 R)
• M48: 24,034,095 km (0.095 R)
• M49: 24,417,215 km (0.096 R)
• M50: 24,481,243 km (0.053 R)
• M51: 24,995,411 km (0.11 R)
• M52: 25,903,918 km (0.111 R)
• M53: 26,889,320 km (0.107 R)
• M54: 27,220,529 km (0.095 R)
• M55: 27,686,377 km (0.053 R)
• M56: 29,235,613 km (0.11 R)
• M57: 29,439,814 km (0.102 R)
• M58: 34,694,888 km (0.027 R)
• M59: 35,344,591 km (0.081 R)
• M60: 35,416,997 km (0.097 R)
• M61: 35,852,626 km (0.071 R)
• M62: 37,539,192 km (0.111 R)
• M63: 37,983,348 km (0.09 R)
• M64: 38,280,450 km (0.093 R)
• M65: 38,727,598 km (0.064 R)
• M66: 39,326,438 km (0.11 R)
• M67: 39,551,732 km (0.102 R)
• M68: 39,626,980 km (0.097 R)
• M69: 41,293,650 km (0.073 R)
• M70: 41,599,129 km (0.063 R)
• M71: 41,981,950 km (0.112 R)
• M72: 42,674,139 km (0.113 R)
• M73: 42,828,524 km (0.081 R)
• M74: 44,538,428 km (0.091 R)
• M75: 45,795,798 km (0.109 R)
• M76: 47,224,457 km (0.115 R)
• M77: 49,556,539 km (0.067 R)
• M78: 49,799,934 km (0.119 R)
• M79: 50,614,046 km (0.092 R)
• M80: 55,338,048 km (0.12 R)
• M81: 55,759,166 km (0.056 R)
• M82: 55,927,912 km (0.086 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 13,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit