🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.46 AU - 0.62 AU

Year: 149 Days

Day: 18.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.53 AU - 0.57 AU

Year: 154 Days

Day: 37.5 Hours

Environment

Temp: 194 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,228,433 km

• M1: 89,609 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.7 AU - 1.02 AU

Year: 300 Days

Day: 28.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.4 AU - 1.7 AU

Year: 727 Days

Day: 46.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.32 AU - 1.82 AU

Year: 741 Days

Day: 17.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.7 AU - 4.4 AU

Year: 3070 Days

Day: 23.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.28 AU - 4.88 AU

Year: 3105 Days

Day: 29.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.1

Radius: 9.5

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.2 AU - 7.32 AU

Year: 5900 Days

Day: 13.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,228,433 km

• M1: 145,409 km (0.12 R)
• M2: 316,100 km (0.08 R)
• M3: 434,582 km (0.12 R)
• M4: 636,838 km (0.079 R)
• M5: 779,106 km (0.094 R)
• M6: 1,269,488 km (0.047 R)
• M7: 1,451,997 km (0.079 R)
• M8: 1,565,841 km (0.055 R)
• M9: 1,702,424 km (0.103 R)
• M10: 1,863,391 km (0.056 R)
• M11: 2,222,426 km (0.117 R)
• M12: 2,398,951 km (0.09 R)
• M13: 3,274,398 km (0.054 R)
• M14: 3,681,304 km (0.09 R)
• M15: 3,785,724 km (0.084 R)
• M16: 3,864,562 km (0.04 R)
• M17: 4,023,884 km (0.097 R)
• M18: 4,627,062 km (0.08 R)
• M19: 4,711,435 km (0.09 R)
• M20: 4,939,273 km (0.111 R)
• M21: 5,405,569 km (0.1 R)
• M22: 5,794,973 km (0.057 R)
• M23: 6,008,299 km (0.073 R)
• M24: 6,952,262 km (0.055 R)
• M25: 7,179,202 km (0.075 R)
• M26: 7,740,343 km (0.118 R)
• M27: 9,222,110 km (0.071 R)
• M28: 9,364,378 km (0.053 R)
• M29: 9,615,104 km (0.069 R)
• M30: 10,123,138 km (0.114 R)
• M31: 10,306,695 km (0.106 R)
• M32: 10,528,549 km (0.069 R)
• M33: 10,751,898 km (0.106 R)
• M34: 11,393,075 km (0.11 R)
• M35: 11,660,855 km (0.11 R)
• M36: 11,930,580 km (0.034 R)
• M37: 13,030,274 km (0.073 R)
• M38: 13,229,987 km (0.04 R)
• M39: 13,350,413 km (0.063 R)
• M40: 14,615,263 km (0.073 R)
• M41: 15,031,444 km (0.073 R)
• M42: 15,663,047 km (0.103 R)
• M43: 16,346,260 km (0.092 R)
• M44: 16,561,681 km (0.117 R)
• M45: 17,257,760 km (0.113 R)
• M46: 18,141,135 km (0.025 R)
• M47: 18,230,146 km (0.065 R)
• M48: 18,768,250 km (0.086 R)
• M49: 19,584,904 km (0.108 R)
• M50: 20,505,979 km (0.095 R)
• M51: 20,738,454 km (0.113 R)
• M52: 20,878,328 km (0.085 R)
• M53: 21,866,422 km (0.034 R)
• M54: 22,103,983 km (0.058 R)
• M55: 24,476,456 km (0.113 R)
• M56: 25,020,244 km (0.119 R)
• M57: 25,318,392 km (0.113 R)
• M58: 25,767,934 km (0.108 R)
• M59: 26,018,810 km (0.109 R)
• M60: 26,725,660 km (0.103 R)
• M61: 26,877,950 km (0.051 R)
• M62: 26,979,677 km (0.116 R)
• M63: 28,158,209 km (0.103 R)
• M64: 28,364,803 km (0.119 R)
• M65: 28,831,698 km (0.072 R)
• M66: 29,144,358 km (0.081 R)
• M67: 29,301,137 km (0.103 R)
• M68: 29,825,776 km (0.088 R)
• M69: 31,954,853 km (0.111 R)
• M70: 32,170,424 km (0.095 R)
• M71: 32,332,438 km (0.082 R)
• M72: 32,494,752 km (0.108 R)
• M73: 32,928,885 km (0.106 R)
• M74: 33,474,169 km (0.112 R)
• M75: 33,967,543 km (0.111 R)
• M76: 35,406,226 km (0.057 R)
• M77: 35,573,476 km (0.111 R)
• M78: 36,189,071 km (0.073 R)
• M79: 36,301,419 km (0.033 R)
• M80: 36,413,917 km (0.081 R)
• M81: 37,828,963 km (0.04 R)
• M82: 38,057,100 km (0.114 R)
• M83: 38,171,243 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 14,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit