🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.52 AU - 0.72 AU

Year: 175 Days

Day: 41.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.18 AU - 1.22 AU

Year: 471 Days

Day: 41.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,717,139 km

• M1: 322,832 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.46 AU - 2.62 AU

Year: 1450 Days

Day: 18.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.46 AU - 4.64 AU

Year: 2919 Days

Day: 18.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,717,139 km

• M1: 538,104 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.77 AU - 5.01 AU

Year: 3873 Days

Day: 18.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.2

Radius: 14.8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.03 AU - 8.59 AU

Year: 8580 Days

Day: 7.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 36,717,139 km

• M1: 273,166 km (0.088 R)
• M2: 369,357 km (0.099 R)
• M3: 690,245 km (0.111 R)
• M4: 790,326 km (0.081 R)
• M5: 926,310 km (0.108 R)
• M6: 1,349,971 km (0.111 R)
• M7: 1,444,517 km (0.092 R)
• M8: 1,820,008 km (0.04 R)
• M9: 1,912,160 km (0.095 R)
• M10: 2,240,827 km (0.117 R)
• M11: 2,369,032 km (0.092 R)
• M12: 2,647,733 km (0.094 R)
• M13: 2,921,796 km (0.118 R)
• M14: 3,648,094 km (0.087 R)
• M15: 4,005,932 km (0.108 R)
• M16: 4,286,428 km (0.026 R)
• M17: 5,261,208 km (0.112 R)
• M18: 6,202,029 km (0.055 R)
• M19: 6,425,079 km (0.109 R)
• M20: 6,754,194 km (0.075 R)
• M21: 6,941,790 km (0.066 R)
• M22: 7,515,049 km (0.11 R)
• M23: 7,949,631 km (0.075 R)
• M24: 8,437,320 km (0.115 R)
• M25: 8,662,166 km (0.102 R)
• M26: 9,418,383 km (0.119 R)
• M27: 9,816,313 km (0.069 R)
• M28: 10,459,584 km (0.07 R)
• M29: 10,701,334 km (0.077 R)
• M30: 11,587,103 km (0.085 R)
• M31: 13,063,335 km (0.113 R)
• M32: 15,607,396 km (0.06 R)
• M33: 15,911,678 km (0.101 R)
• M34: 16,190,080 km (0.09 R)
• M35: 17,148,554 km (0.084 R)
• M36: 17,376,690 km (0.111 R)
• M37: 17,577,301 km (0.118 R)
• M38: 18,796,524 km (0.101 R)
• M39: 18,973,049 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.8

Radius: 9.8

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 11.24 AU - 12.06 AU

Year: 14242 Days

Day: 12.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,717,139 km

• M1: 148,102 km (0.116 R)
• M2: 302,636 km (0.041 R)
• M3: 403,765 km (0.077 R)
• M4: 1,143,077 km (0.039 R)
• M5: 1,997,880 km (0.092 R)
• M6: 2,142,391 km (0.098 R)
• M7: 2,355,119 km (0.057 R)
• M8: 2,870,185 km (0.076 R)
• M9: 2,986,721 km (0.093 R)
• M10: 3,104,904 km (0.116 R)
• M11: 3,200,646 km (0.058 R)
• M12: 3,321,671 km (0.093 R)
• M13: 3,395,124 km (0.103 R)
• M14: 3,744,734 km (0.105 R)
• M15: 4,751,228 km (0.113 R)
• M16: 4,973,531 km (0.097 R)
• M17: 5,142,427 km (0.119 R)
• M18: 5,777,919 km (0.049 R)
• M19: 5,925,871 km (0.089 R)
• M20: 6,530,097 km (0.112 R)
• M21: 6,715,299 km (0.066 R)
• M22: 6,777,382 km (0.07 R)
• M23: 6,996,244 km (0.108 R)
• M24: 7,505,325 km (0.081 R)
• M25: 7,634,578 km (0.112 R)
• M26: 8,092,347 km (0.085 R)
• M27: 8,525,583 km (0.077 R)
• M28: 8,966,298 km (0.112 R)
• M29: 9,553,918 km (0.095 R)
• M30: 9,940,779 km (0.07 R)
• M31: 11,205,629 km (0.041 R)
• M32: 11,427,632 km (0.12 R)
• M33: 11,988,773 km (0.101 R)
• M34: 12,064,320 km (0.075 R)
• M35: 12,291,709 km (0.077 R)
• M36: 13,450,345 km (0.071 R)
• M37: 13,528,883 km (0.065 R)
• M38: 13,607,422 km (0.102 R)
• M39: 14,482,420 km (0.089 R)
• M40: 14,562,904 km (0.083 R)
• M41: 15,293,690 km (0.109 R)
• M42: 17,172,340 km (0.079 R)
• M43: 17,385,517 km (0.074 R)
• M44: 17,814,713 km (0.108 R)
• M45: 18,334,117 km (0.114 R)
• M46: 18,464,865 km (0.111 R)
• M47: 18,990,552 km (0.11 R)
• M48: 20,101,615 km (0.084 R)
• M49: 20,191,374 km (0.105 R)
• M50: 20,506,727 km (0.03 R)
• M51: 20,687,740 km (0.104 R)
• M52: 21,096,741 km (0.067 R)
• M53: 24,129,239 km (0.103 R)
• M54: 24,416,018 km (0.071 R)
• M55: 25,283,087 km (0.089 R)
• M56: 25,671,593 km (0.112 R)
• M57: 25,866,669 km (0.08 R)
• M58: 26,013,275 km (0.091 R)
• M59: 26,701,126 km (0.104 R)
• M60: 27,096,812 km (0.108 R)
• M61: 28,044,365 km (0.091 R)
• M62: 28,144,745 km (0.116 R)
• M63: 28,850,847 km (0.11 R)
• M64: 30,641,234 km (0.103 R)
• M65: 31,159,441 km (0.116 R)
• M66: 31,315,472 km (0.115 R)
• M67: 31,889,628 km (0.077 R)
• M68: 32,151,874 km (0.113 R)
• M69: 32,414,717 km (0.09 R)
• M70: 32,678,308 km (0.063 R)
• M71: 33,154,628 km (0.116 R)
• M72: 33,579,935 km (0.114 R)
• M73: 33,900,074 km (0.048 R)
• M74: 35,733,546 km (0.086 R)
• M75: 36,607,347 km (0.111 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 12,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit