🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.48 AU - 0.68 AU

Year: 158 Days

Day: 40.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,831,944 km

• M1: 39,195 km (0.061 R)
• M2: 178,021 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.19 AU - 1.59 AU

Year: 587 Days

Day: 23.4 Hours

Environment

Temp: -15 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.65 AU - 2.23 AU

Year: 968 Days

Day: 16.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,831,944 km

• M1: 290,669 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.67 AU - 2.23 AU

Year: 975 Days

Day: 22.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,831,944 km

• M1: 1,326,185 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.81 AU - 2.27 AU

Year: 1044 Days

Day: 20.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.88 AU - 3.02 AU

Year: 1373 Days

Day: 40.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.32 AU - 2.74 AU

Year: 1441 Days

Day: 33.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,831,944 km

• M1: 1,025,344 km (0.084 R)
• M2: 1,812,229 km (0.045 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.95 AU - 3.65 AU

Year: 2147 Days

Day: 46.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.6 AU - 3.8 AU

Year: 2549 Days

Day: 17.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.9

Radius: 8.6

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.38 AU - 9.68 AU

Year: 8923 Days

Day: 12.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 41,831,944 km

• M1: 108,309 km (0.09 R)
• M2: 191,336 km (0.087 R)
• M3: 453,282 km (0.08 R)
• M4: 830,567 km (0.12 R)
• M5: 1,196,185 km (0.041 R)
• M6: 1,629,270 km (0.085 R)
• M7: 2,062,655 km (0.093 R)
• M8: 2,316,074 km (0.114 R)
• M9: 2,702,635 km (0.045 R)
• M10: 2,903,545 km (0.11 R)
• M11: 2,980,139 km (0.118 R)
• M12: 3,240,439 km (0.044 R)
• M13: 4,353,896 km (0.094 R)
• M14: 4,441,860 km (0.112 R)
• M15: 4,589,812 km (0.09 R)
• M16: 4,769,479 km (0.116 R)
• M17: 5,448,205 km (0.11 R)
• M18: 5,895,951 km (0.101 R)
• M19: 6,025,952 km (0.117 R)
• M20: 6,455,298 km (0.079 R)
• M21: 6,724,574 km (0.036 R)
• M22: 7,378,466 km (0.106 R)
• M23: 8,709,588 km (0.1 R)
• M24: 9,194,734 km (0.109 R)
• M25: 9,919,536 km (0.117 R)
• M26: 10,113,265 km (0.098 R)
• M27: 10,347,535 km (0.082 R)
• M28: 10,623,094 km (0.05 R)
• M29: 10,980,933 km (0.117 R)
• M30: 11,586,056 km (0.112 R)
• M31: 11,708,427 km (0.109 R)
• M32: 12,451,330 km (0.114 R)
• M33: 12,534,806 km (0.097 R)
• M34: 13,167,156 km (0.097 R)
• M35: 13,551,473 km (0.117 R)
• M36: 13,766,445 km (0.1 R)
• M37: 14,550,188 km (0.105 R)
• M38: 15,258,983 km (0.067 R)
• M39: 15,888,491 km (0.082 R)
• M40: 16,024,475 km (0.105 R)
• M41: 16,297,641 km (0.045 R)
• M42: 16,894,686 km (0.115 R)
• M43: 17,079,738 km (0.114 R)
• M44: 17,498,912 km (0.105 R)
• M45: 18,015,623 km (0.087 R)
• M46: 18,157,442 km (0.102 R)
• M47: 18,347,132 km (0.078 R)
• M48: 18,872,220 km (0.112 R)
• M49: 19,016,133 km (0.094 R)
• M50: 19,499,035 km (0.066 R)
• M51: 19,936,908 km (0.098 R)
• M52: 20,329,004 km (0.091 R)
• M53: 21,721,012 km (0.088 R)
• M54: 23,762,425 km (0.081 R)
• M55: 23,969,917 km (0.119 R)
• M56: 24,701,002 km (0.098 R)
• M57: 25,545,332 km (0.1 R)
• M58: 26,238,419 km (0.079 R)
• M59: 27,642,844 km (0.106 R)
• M60: 27,970,463 km (0.062 R)
• M61: 29,127,154 km (0.105 R)
• M62: 29,404,808 km (0.089 R)
• M63: 31,373,366 km (0.077 R)
• M64: 31,715,048 km (0.03 R)
• M65: 32,000,780 km (0.084 R)
• M66: 32,057,926 km (0.051 R)
• M67: 33,442,006 km (0.116 R)
• M68: 34,082,883 km (0.081 R)
• M69: 34,786,591 km (0.119 R)
• M70: 35,851,130 km (0.084 R)
• M71: 35,970,210 km (0.1 R)
• M72: 36,327,749 km (0.112 R)
• M73: 37,166,843 km (0.082 R)
• M74: 37,407,696 km (0.101 R)
• M75: 38,194,281 km (0.071 R)
• M76: 41,769,371 km (0.108 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 14,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit