🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.57 AU - 0.89 AU

Year: 231 Days

Day: 32.3 Hours

Environment

Temp: 96 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,358,470 km

• M1: 275,559 km (0.103 R)
• M2: 387,458 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.69 AU - 0.79 AU

Year: 236 Days

Day: 43 Hours

Environment

Temp: 191 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.16 AU - 1.28 AU

Year: 500 Days

Day: 43.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 43,358,470 km

• M1: 117,584 km (0.105 R)
• M2: 802,593 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.18 AU - 1.52 AU

Year: 582 Days

Day: 24.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.13 AU - 3.41 AU

Year: 1710 Days

Day: 23.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,358,470 km

• M1: 261,946 km (0.09 R)
• M2: 777,460 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.78 AU - 5.26 AU

Year: 3564 Days

Day: 18.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.4

Radius: 10.6

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.53 AU - 9.03 AU

Year: 8836 Days

Day: 7.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,358,470 km

• M1: 175,030 km (0.086 R)
• M2: 272,867 km (0.116 R)
• M3: 379,231 km (0.099 R)
• M4: 1,091,616 km (0.116 R)
• M5: 1,539,960 km (0.072 R)
• M6: 1,773,782 km (0.116 R)
• M7: 1,928,765 km (0.042 R)
• M8: 2,019,272 km (0.119 R)
• M9: 2,420,494 km (0.078 R)
• M10: 2,592,980 km (0.099 R)
• M11: 2,950,369 km (0.062 R)
• M12: 3,081,866 km (0.118 R)
• M13: 3,242,235 km (0.115 R)
• M14: 3,740,096 km (0.074 R)
• M15: 3,998,153 km (0.11 R)
• M16: 4,291,664 km (0.108 R)
• M17: 4,714,577 km (0.065 R)
• M18: 5,341,841 km (0.06 R)
• M19: 6,028,645 km (0.037 R)
• M20: 6,847,693 km (0.086 R)
• M21: 7,413,023 km (0.089 R)
• M22: 8,289,068 km (0.11 R)
• M23: 8,475,767 km (0.073 R)
• M24: 8,853,352 km (0.098 R)
• M25: 9,120,833 km (0.111 R)
• M26: 9,391,006 km (0.119 R)
• M27: 9,507,693 km (0.11 R)
• M28: 9,585,783 km (0.112 R)
• M29: 10,058,362 km (0.109 R)
• M30: 10,257,627 km (0.085 R)
• M31: 10,538,572 km (0.053 R)
• M32: 11,067,400 km (0.039 R)
• M33: 11,646,493 km (0.056 R)
• M34: 11,897,668 km (0.087 R)
• M35: 12,193,124 km (0.089 R)
• M36: 12,320,432 km (0.03 R)
• M37: 12,448,188 km (0.119 R)
• M38: 13,093,703 km (0.079 R)
• M39: 14,149,116 km (0.107 R)
• M40: 14,551,983 km (0.074 R)
• M41: 15,368,937 km (0.044 R)
• M42: 15,644,497 km (0.117 R)
• M43: 15,921,851 km (0.113 R)
• M44: 17,332,559 km (0.097 R)
• M45: 18,441,079 km (0.063 R)
• M46: 19,077,768 km (0.068 R)
• M47: 19,473,155 km (0.096 R)
• M48: 19,771,453 km (0.092 R)
• M49: 19,871,235 km (0.051 R)
• M50: 20,624,909 km (0.066 R)
• M51: 20,878,178 km (0.038 R)
• M52: 21,798,654 km (0.112 R)
• M53: 22,004,949 km (0.112 R)
• M54: 22,160,232 km (0.114 R)
• M55: 22,523,755 km (0.088 R)
• M56: 23,520,376 km (0.046 R)
• M57: 23,679,099 km (0.074 R)
• M58: 24,370,840 km (0.085 R)
• M59: 24,477,802 km (0.104 R)
• M60: 24,638,620 km (0.076 R)
• M61: 25,339,635 km (0.072 R)
• M62: 25,611,006 km (0.066 R)
• M63: 26,430,802 km (0.114 R)
• M64: 27,259,126 km (0.103 R)
• M65: 27,648,678 km (0.112 R)
• M66: 27,984,077 km (0.087 R)
• M67: 29,054,898 km (0.114 R)
• M68: 30,139,034 km (0.073 R)
• M69: 34,186,405 km (0.051 R)
• M70: 34,486,199 km (0.069 R)
• M71: 36,120,555 km (0.065 R)
• M72: 36,242,627 km (0.064 R)
• M73: 37,100,870 km (0.118 R)
• M74: 37,718,111 km (0.119 R)
• M75: 39,527,049 km (0.051 R)
• M76: 39,967,914 km (0.029 R)
• M77: 41,045,317 km (0.118 R)
• M78: 41,236,503 km (0.07 R)
• M79: 42,325,127 km (0.092 R)
• M80: 42,905,417 km (0.12 R)
• M81: 43,228,848 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 11,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit