🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.69 AU - 1.01 AU

Year: 291 Days

Day: 35.9 Hours

Environment

Temp: 104 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,961,305 km

• M1: 87,066 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.92 AU - 1.12 AU

Year: 382 Days

Day: 19.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,961,305 km

• M1: 306,825 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.96 AU - 1.26 AU

Year: 434 Days

Day: 17.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.09 AU - 1.17 AU

Year: 445 Days

Day: 13.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.07 AU - 1.77 AU

Year: 628 Days

Day: 26.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.41 AU - 1.51 AU

Year: 654 Days

Day: 37.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,961,305 km

• M1: 520,451 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.23 AU - 1.73 AU

Year: 668 Days

Day: 22.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.22 AU - 3.32 AU

Year: 1710 Days

Day: 23 Hours

Environment

Temp: -94 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,961,305 km

• M1: 1,844,392 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.7

Radius: 4.6

Gravity: 21.49 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.13 AU - 13.23 AU

Year: 16745 Days

Day: 23.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,961,305 km

• M1: 84,523 km (0.106 R)
• M2: 363,224 km (0.097 R)
• M3: 476,469 km (0.053 R)
• M4: 582,385 km (0.071 R)
• M5: 638,334 km (0.053 R)
• M6: 715,826 km (0.048 R)
• M7: 1,674,150 km (0.088 R)
• M8: 1,727,855 km (0.048 R)
• M9: 1,892,114 km (0.09 R)
• M10: 2,061,309 km (0.118 R)
• M11: 2,536,432 km (0.058 R)
• M12: 3,410,981 km (0.052 R)
• M13: 3,445,089 km (0.118 R)
• M14: 3,862,467 km (0.039 R)
• M15: 4,593,103 km (0.091 R)
• M16: 5,051,621 km (0.117 R)
• M17: 6,596,967 km (0.116 R)
• M18: 7,821,425 km (0.038 R)
• M19: 7,956,662 km (0.102 R)
• M20: 8,321,232 km (0.072 R)
• M21: 8,972,282 km (0.113 R)
• M22: 9,351,512 km (0.093 R)
• M23: 9,447,255 km (0.105 R)
• M24: 11,580,820 km (0.106 R)
• M25: 12,569,063 km (0.119 R)
• M26: 12,727,488 km (0.104 R)
• M27: 13,421,921 km (0.109 R)
• M28: 13,692,244 km (0.114 R)
• M29: 14,128,621 km (0.057 R)
• M30: 14,624,837 km (0.071 R)
• M31: 15,070,789 km (0.034 R)
• M32: 15,182,987 km (0.098 R)
• M33: 15,577,776 km (0.107 R)
• M34: 16,608,505 km (0.051 R)
• M35: 16,898,725 km (0.057 R)
• M36: 20,076,034 km (0.085 R)
• M37: 20,447,187 km (0.095 R)
• M38: 21,008,029 km (0.095 R)
• M39: 22,272,430 km (0.05 R)
• M40: 22,656,598 km (0.109 R)
• M41: 23,301,664 km (0.096 R)
• M42: 24,149,135 km (0.095 R)
• M43: 24,807,964 km (0.031 R)
• M44: 25,206,194 km (0.106 R)
• M45: 26,008,787 km (0.112 R)
• M46: 26,143,275 km (0.034 R)
• M47: 27,433,407 km (0.058 R)
• M48: 27,982,731 km (0.12 R)
• M49: 28,189,624 km (0.066 R)
• M50: 29,022,436 km (0.107 R)
• M51: 29,232,022 km (0.074 R)
• M52: 29,371,896 km (0.099 R)
• M53: 29,793,014 km (0.114 R)
• M54: 29,933,786 km (0.115 R)
• M55: 31,354,068 km (0.105 R)
• M56: 31,856,418 km (0.054 R)
• M57: 32,433,716 km (0.058 R)
• M58: 32,941,601 km (0.065 R)
• M59: 33,160,163 km (0.042 R)
• M60: 33,306,021 km (0.081 R)
• M61: 33,379,174 km (0.107 R)
• M62: 33,598,635 km (0.079 R)
• M63: 33,745,091 km (0.053 R)
• M64: 37,402,011 km (0.082 R)
• M65: 37,629,998 km (0.06 R)
• M66: 37,858,284 km (0.096 R)
• M67: 39,238,474 km (0.114 R)
• M68: 41,025,720 km (0.079 R)
• M69: 41,260,738 km (0.096 R)
• M70: 41,653,582 km (0.069 R)
• M71: 43,476,283 km (0.067 R)
• M72: 44,357,265 km (0.106 R)
• M73: 44,920,800 km (0.073 R)
• M74: 47,527,543 km (0.082 R)
• M75: 47,692,100 km (0.094 R)
• M76: 47,774,379 km (0.096 R)
• M77: 50,266,680 km (0.067 R)
• M78: 50,434,229 km (0.106 R)
• M79: 50,770,077 km (0.104 R)
• M80: 51,022,448 km (0.117 R)
• M81: 51,190,895 km (0.104 R)
• M82: 51,359,642 km (0.085 R)
• M83: 51,951,451 km (0.096 R)
• M84: 53,483,483 km (0.1 R)
• M85: 53,997,501 km (0.078 R)
• M86: 54,083,221 km (0.076 R)
• M87: 57,378,114 km (0.119 R)
• M88: 57,816,435 km (0.088 R)
• M89: 57,904,249 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 14,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit