🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.68 AU - 0.7 AU

Year: 206 Days

Day: 29.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.71 AU - 3.11 AU

Year: 1787 Days

Day: 43.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.98 AU - 4.28 AU

Year: 2489 Days

Day: 36.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.44 AU - 4.14 AU

Year: 2655 Days

Day: 34.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.59 AU - 5.05 AU

Year: 3231 Days

Day: 16 Hours

Environment

Temp: -122 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,514,781 km

• M1: 1,348,625 km (0.071 R)
• M2: 2,441,736 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.2 AU - 5.38 AU

Year: 3773 Days

Day: 29.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.3

Radius: 6.4

Gravity: 21.64 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 16.62 AU - 19.04 AU

Year: 27096 Days

Day: 18.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 101,514,781 km

• M1: 82,728 km (0.107 R)
• M2: 891,005 km (0.069 R)
• M3: 1,015,770 km (0.073 R)
• M4: 1,352,514 km (0.112 R)
• M5: 1,683,574 km (0.087 R)
• M6: 1,878,201 km (0.105 R)
• M7: 1,958,236 km (0.099 R)
• M8: 2,331,932 km (0.118 R)
• M9: 2,910,127 km (0.061 R)
• M10: 3,729,924 km (0.074 R)
• M11: 3,881,616 km (0.055 R)
• M12: 4,562,436 km (0.075 R)
• M13: 4,616,291 km (0.026 R)
• M14: 4,670,446 km (0.083 R)
• M15: 4,889,008 km (0.041 R)
• M16: 4,944,210 km (0.119 R)
• M17: 4,999,561 km (0.08 R)
• M18: 5,738,275 km (0.108 R)
• M19: 6,693,607 km (0.076 R)
• M20: 7,064,311 km (0.055 R)
• M21: 7,189,524 km (0.041 R)
• M22: 7,890,540 km (0.1 R)
• M23: 7,955,465 km (0.097 R)
• M24: 8,216,513 km (0.101 R)
• M25: 8,613,397 km (0.086 R)
• M26: 9,632,756 km (0.106 R)
• M27: 10,121,343 km (0.048 R)
• M28: 11,561,522 km (0.11 R)
• M29: 12,155,276 km (0.1 R)
• M30: 12,911,493 km (0.098 R)
• M31: 13,064,532 km (0.086 R)
• M32: 14,468,956 km (0.117 R)
• M33: 14,707,715 km (0.087 R)
• M34: 15,028,004 km (0.047 R)
• M35: 16,002,783 km (0.086 R)
• M36: 17,333,905 km (0.086 R)
• M37: 17,842,089 km (0.049 R)
• M38: 18,012,631 km (0.117 R)
• M39: 19,747,368 km (0.109 R)
• M40: 20,723,943 km (0.108 R)
• M41: 21,989,541 km (0.082 R)
• M42: 23,373,171 km (0.075 R)
• M43: 24,784,627 km (0.097 R)
• M44: 25,356,989 km (0.115 R)
• M45: 25,933,539 km (0.105 R)
• M46: 26,806,592 km (0.081 R)
• M47: 28,084,756 km (0.047 R)
• M48: 28,382,456 km (0.118 R)
• M49: 28,981,147 km (0.11 R)
• M50: 29,684,705 km (0.104 R)
• M51: 30,699,727 km (0.049 R)
• M52: 32,972,418 km (0.12 R)
• M53: 33,286,573 km (0.043 R)
• M54: 34,234,725 km (0.065 R)
• M55: 34,659,134 km (0.085 R)
• M56: 35,834,824 km (0.104 R)
• M57: 35,942,384 km (0.087 R)
• M58: 40,330,838 km (0.111 R)
• M59: 40,554,636 km (0.102 R)
• M60: 42,815,509 km (0.065 R)
• M61: 44,306,850 km (0.116 R)
• M62: 48,405,832 km (0.105 R)
• M63: 48,524,762 km (0.111 R)
• M64: 49,359,668 km (0.088 R)
• M65: 52,746,414 km (0.108 R)
• M66: 54,591,405 km (0.073 R)
• M67: 55,833,067 km (0.088 R)
• M68: 56,707,915 km (0.114 R)
• M69: 59,231,931 km (0.096 R)
• M70: 59,359,089 km (0.089 R)
• M71: 60,635,757 km (0.099 R)
• M72: 60,763,813 km (0.098 R)
• M73: 61,148,878 km (0.103 R)
• M74: 64,650,365 km (0.111 R)
• M75: 67,684,061 km (0.072 R)
• M76: 71,981,259 km (0.043 R)
• M77: 72,388,764 km (0.111 R)
• M78: 73,205,718 km (0.084 R)
• M79: 74,574,239 km (0.114 R)
• M80: 75,399,421 km (0.061 R)
• M81: 76,642,879 km (0.109 R)
• M82: 77,336,564 km (0.072 R)
• M83: 78,450,769 km (0.074 R)
• M84: 83,102,964 km (0.048 R)
• M85: 83,245,381 km (0.081 R)
• M86: 85,103,536 km (0.067 R)
• M87: 85,677,992 km (0.065 R)
• M88: 86,398,006 km (0.096 R)
• M89: 88,860,686 km (0.067 R)
• M90: 90,612,926 km (0.094 R)
• M91: 90,905,988 km (0.091 R)
• M92: 95,489,966 km (0.073 R)
• M93: 97,584,636 km (0.09 R)
• M94: 99,694,415 km (0.082 R)
• M95: 100,148,444 km (0.11 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 12,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit