🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.63 AU - 0.63 AU

Year: 179 Days

Day: 23.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.89 AU - 1.29 AU

Year: 408 Days

Day: 46.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.35 AU - 1.49 AU

Year: 606 Days

Day: 22.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.12 AU - 2.28 AU

Year: 1169 Days

Day: 34.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,612,515 km

• M1: 1,353,262 km (0.113 R)
• M2: 1,704,518 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.61 AU - 3.99 AU

Year: 2147 Days

Day: 23.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.21 AU - 3.59 AU

Year: 2245 Days

Day: 36 Hours

Environment

Temp: -106 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,612,515 km

• M1: 1,364,333 km (0.097 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.1

Radius: 9.2

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.67 AU - 5.77 AU

Year: 4900 Days

Day: 12.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 23,612,515 km

• M1: 212,878 km (0.093 R)
• M2: 369,357 km (0.106 R)
• M3: 512,822 km (0.116 R)
• M4: 717,471 km (0.034 R)
• M5: 913,893 km (0.119 R)
• M6: 983,456 km (0.117 R)
• M7: 1,177,934 km (0.102 R)
• M8: 1,332,169 km (0.098 R)
• M9: 1,411,905 km (0.056 R)
• M10: 1,520,662 km (0.093 R)
• M11: 1,747,004 km (0.044 R)
• M12: 1,849,478 km (0.114 R)
• M13: 2,091,378 km (0.044 R)
• M14: 2,200,435 km (0.038 R)
• M15: 2,295,430 km (0.092 R)
• M16: 2,424,383 km (0.118 R)
• M17: 2,588,941 km (0.106 R)
• M18: 2,706,375 km (0.082 R)
• M19: 3,193,765 km (0.085 R)
• M20: 3,746,230 km (0.078 R)
• M21: 3,822,076 km (0.039 R)
• M22: 3,994,862 km (0.056 R)
• M23: 4,053,055 km (0.118 R)
• M24: 4,150,593 km (0.078 R)
• M25: 4,328,166 km (0.1 R)
• M26: 4,468,040 km (0.105 R)
• M27: 4,670,595 km (0.069 R)
• M28: 4,752,425 km (0.085 R)
• M29: 4,938,375 km (0.108 R)
• M30: 5,042,645 km (0.051 R)
• M31: 5,859,449 km (0.052 R)
• M32: 6,014,433 km (0.095 R)
• M33: 6,579,015 km (0.098 R)
• M34: 6,647,980 km (0.094 R)
• M35: 7,231,411 km (0.078 R)
• M36: 7,782,680 km (0.084 R)
• M37: 8,051,208 km (0.105 R)
• M38: 8,223,694 km (0.105 R)
• M39: 8,422,211 km (0.1 R)
• M40: 8,572,257 km (0.057 R)
• M41: 8,697,919 km (0.079 R)
• M42: 8,951,039 km (0.084 R)
• M43: 9,129,808 km (0.116 R)
• M44: 9,283,894 km (0.055 R)
• M45: 9,361,236 km (0.08 R)
• M46: 9,751,388 km (0.079 R)
• M47: 9,988,051 km (0.119 R)
• M48: 10,520,769 km (0.075 R)
• M49: 10,628,330 km (0.04 R)
• M50: 12,117,278 km (0.061 R)
• M51: 12,315,046 km (0.032 R)
• M52: 12,400,168 km (0.065 R)
• M53: 12,914,784 km (0.081 R)
• M54: 13,087,869 km (0.071 R)
• M55: 13,145,763 km (0.074 R)
• M56: 13,699,874 km (0.093 R)
• M57: 13,935,341 km (0.098 R)
• M58: 14,112,914 km (0.095 R)
• M59: 14,321,004 km (0.092 R)
• M60: 14,380,694 km (0.104 R)
• M61: 14,470,303 km (0.109 R)
• M62: 14,530,142 km (0.091 R)
• M63: 14,770,396 km (0.098 R)
• M64: 14,951,559 km (0.057 R)
• M65: 15,072,584 km (0.093 R)
• M66: 15,224,575 km (0.086 R)
• M67: 16,022,381 km (0.119 R)
• M68: 16,239,447 km (0.054 R)
• M69: 16,896,780 km (0.045 R)
• M70: 17,244,595 km (0.101 R)
• M71: 18,075,911 km (0.11 R)
• M72: 18,691,656 km (0.097 R)
• M73: 19,248,459 km (0.114 R)
• M74: 19,347,343 km (0.107 R)
• M75: 19,644,744 km (0.097 R)
• M76: 19,711,165 km (0.097 R)
• M77: 21,735,075 km (0.077 R)
• M78: 21,906,663 km (0.098 R)
• M79: 22,458,979 km (0.062 R)
• M80: 22,946,069 km (0.081 R)
• M81: 23,225,817 km (0.045 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 11,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit