🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.52 AU - 0.62 AU

Year: 156 Days

Day: 32.1 Hours

Environment

Temp: 227 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.97 AU - 1.45 AU

Year: 481 Days

Day: 20.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 59,386,228 km

• M1: 605,871 km (0.061 R)
• M2: 692,339 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.08 AU - 1.5 AU

Year: 530 Days

Day: 26 Hours

Environment

Temp: 8 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.17 AU - 1.95 AU

Year: 705 Days

Day: 17.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,386,228 km

• M1: 80,932 km (0.08 R)
• M2: 125,213 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.31 AU - 2.57 AU

Year: 1378 Days

Day: 44.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.7

Radius: 13.4

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.02 AU - 9.3 AU

Year: 8430 Days

Day: 11.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 59,386,228 km

• M1: 278,102 km (0.06 R)
• M2: 521,049 km (0.083 R)
• M3: 617,989 km (0.076 R)
• M4: 737,966 km (0.102 R)
• M5: 892,202 km (0.108 R)
• M6: 987,047 km (0.07 R)
• M7: 1,150,108 km (0.11 R)
• M8: 1,382,584 km (0.087 R)
• M9: 1,760,617 km (0.09 R)
• M10: 2,278,824 km (0.079 R)
• M11: 2,765,616 km (0.067 R)
• M12: 3,244,030 km (0.069 R)
• M13: 3,676,966 km (0.119 R)
• M14: 4,010,121 km (0.078 R)
• M15: 4,353,298 km (0.097 R)
• M16: 4,988,790 km (0.031 R)
• M17: 5,505,202 km (0.062 R)
• M18: 5,887,125 km (0.096 R)
• M19: 6,021,913 km (0.111 R)
• M20: 6,415,505 km (0.104 R)
• M21: 6,519,475 km (0.093 R)
• M22: 6,905,887 km (0.093 R)
• M23: 7,012,550 km (0.09 R)
• M24: 7,645,947 km (0.118 R)
• M25: 8,241,197 km (0.078 R)
• M26: 8,335,593 km (0.12 R)
• M27: 8,430,289 km (0.045 R)
• M28: 8,697,471 km (0.081 R)
• M29: 8,948,047 km (0.065 R)
• M30: 9,357,945 km (0.11 R)
• M31: 9,634,701 km (0.09 R)
• M32: 9,974,288 km (0.105 R)
• M33: 10,236,683 km (0.111 R)
• M34: 10,975,397 km (0.108 R)
• M35: 11,162,844 km (0.106 R)
• M36: 11,372,281 km (0.106 R)
• M37: 11,731,315 km (0.098 R)
• M38: 11,816,287 km (0.105 R)
• M39: 12,266,128 km (0.053 R)
• M40: 12,460,605 km (0.099 R)
• M41: 12,634,438 km (0.106 R)
• M42: 12,896,533 km (0.046 R)
• M43: 14,575,769 km (0.046 R)
• M44: 14,758,877 km (0.076 R)
• M45: 15,058,222 km (0.092 R)
• M46: 15,733,058 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.5

Radius: 12.4

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 12.26 AU - 12.26 AU

Year: 15525 Days

Day: 12.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,386,228 km

• M1: 159,471 km (0.067 R)
• M2: 252,372 km (0.059 R)
• M3: 777,161 km (0.044 R)
• M4: 1,346,530 km (0.093 R)
• M5: 1,519,615 km (0.048 R)
• M6: 1,888,524 km (0.069 R)
• M7: 2,169,468 km (0.109 R)
• M8: 2,524,614 km (0.09 R)
• M9: 2,771,899 km (0.088 R)
• M10: 2,962,636 km (0.084 R)
• M11: 3,092,188 km (0.053 R)
• M12: 3,190,773 km (0.065 R)
• M13: 3,458,553 km (0.113 R)
• M14: 4,564,979 km (0.078 R)
• M15: 5,293,969 km (0.118 R)
• M16: 5,491,887 km (0.119 R)
• M17: 6,645,137 km (0.03 R)
• M18: 6,815,978 km (0.066 R)
• M19: 7,031,549 km (0.119 R)
• M20: 7,558,283 km (0.051 R)
• M21: 8,742,799 km (0.068 R)
• M22: 8,930,095 km (0.12 R)
• M23: 9,356,599 km (0.112 R)
• M24: 9,789,834 km (0.09 R)
• M25: 10,180,434 km (0.104 R)
• M26: 10,876,364 km (0.065 R)
• M27: 11,027,457 km (0.077 R)
• M28: 11,690,475 km (0.095 R)
• M29: 12,000,891 km (0.093 R)
• M30: 13,162,219 km (0.108 R)
• M31: 14,303,950 km (0.076 R)
• M32: 14,414,353 km (0.1 R)
• M33: 14,803,009 km (0.09 R)
• M34: 14,914,609 km (0.114 R)
• M35: 15,138,856 km (0.06 R)
• M36: 16,334,292 km (0.1 R)
• M37: 16,507,527 km (0.063 R)
• M38: 17,441,915 km (0.112 R)
• M39: 18,094,162 km (0.053 R)
• M40: 18,694,199 km (0.098 R)
• M41: 18,814,924 km (0.069 R)
• M42: 19,300,668 km (0.043 R)
• M43: 21,095,843 km (0.089 R)
• M44: 21,474,026 km (0.1 R)
• M45: 21,790,725 km (0.026 R)
• M46: 22,109,069 km (0.091 R)
• M47: 23,593,230 km (0.078 R)
• M48: 23,854,577 km (0.085 R)
• M49: 24,380,264 km (0.082 R)
• M50: 24,644,604 km (0.119 R)
• M51: 24,843,419 km (0.105 R)
• M52: 25,980,213 km (0.118 R)
• M53: 26,115,151 km (0.1 R)
• M54: 26,317,856 km (0.052 R)
• M55: 27,820,566 km (0.092 R)
• M56: 29,140,618 km (0.117 R)
• M57: 29,984,799 km (0.072 R)
• M58: 30,481,015 km (0.109 R)
• M59: 32,856,629 km (0.089 R)
• M60: 34,103,527 km (0.09 R)
• M61: 34,325,082 km (0.026 R)
• M62: 36,266,114 km (0.113 R)
• M63: 36,643,400 km (0.109 R)
• M64: 38,089,114 km (0.042 R)
• M65: 38,703,512 km (0.07 R)
• M66: 39,243,710 km (0.06 R)
• M67: 41,429,485 km (0.109 R)
• M68: 42,298,948 km (0.086 R)
• M69: 44,378,059 km (0.081 R)
• M70: 44,620,108 km (0.107 R)
• M71: 45,105,404 km (0.087 R)
• M72: 48,137,004 km (0.073 R)
• M73: 48,385,786 km (0.071 R)
• M74: 48,634,866 km (0.117 R)
• M75: 49,551,901 km (0.101 R)
• M76: 51,149,457 km (0.09 R)
• M77: 52,593,076 km (0.115 R)
• M78: 54,222,347 km (0.092 R)
• M79: 55,086,424 km (0.025 R)
• M80: 55,173,191 km (0.03 R)
• M81: 55,520,258 km (0.087 R)
• M82: 56,740,827 km (0.063 R)
• M83: 57,354,477 km (0.046 R)
• M84: 57,970,372 km (0.06 R)
• M85: 59,297,454 km (0.079 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 18,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit