🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.6 AU - 0.64 AU

Year: 173 Days

Day: 24 Hours

Environment

Temp: 207 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.07 AU - 1.63 AU

Year: 556 Days

Day: 30.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.21 AU - 2.45 AU

Year: 1262 Days

Day: 38.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,084,443 km

• M1: 534,513 km (0.066 R)
• M2: 1,789,041 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.34 AU - 2.4 AU

Year: 1294 Days

Day: 44.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,084,443 km

• M1: 180,265 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.1 AU - 3.06 AU

Year: 1470 Days

Day: 43 Hours

Environment

Temp: -86 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.54 AU - 3.8 AU

Year: 2002 Days

Day: 23.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.33 AU - 4.73 AU

Year: 2870 Days

Day: 23.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.86 AU - 4.46 AU

Year: 3010 Days

Day: 16.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,084,443 km

• M1: 506,239 km (0.089 R)

Asteroid Belt

Center: 7.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.3

Radius: 10.6

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.7 AU - 12.72 AU

Year: 12434 Days

Day: 11.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 34,084,443 km

• M1: 156,180 km (0.045 R)
• M2: 317,147 km (0.046 R)
• M3: 488,886 km (0.05 R)
• M4: 733,927 km (0.087 R)
• M5: 900,130 km (0.062 R)
• M6: 1,033,272 km (0.116 R)
• M7: 1,438,683 km (0.116 R)
• M8: 1,853,518 km (0.11 R)
• M9: 2,065,049 km (0.042 R)
• M10: 2,243,968 km (0.113 R)
• M11: 2,681,542 km (0.09 R)
• M12: 3,492,961 km (0.119 R)
• M13: 4,148,798 km (0.115 R)
• M14: 4,224,045 km (0.107 R)
• M15: 4,659,076 km (0.099 R)
• M16: 4,763,495 km (0.057 R)
• M17: 4,921,770 km (0.095 R)
• M18: 5,270,483 km (0.086 R)
• M19: 5,406,766 km (0.09 R)
• M20: 5,571,922 km (0.061 R)
• M21: 5,682,924 km (0.111 R)
• M22: 6,422,536 km (0.108 R)
• M23: 6,744,620 km (0.055 R)
• M24: 7,162,148 km (0.114 R)
• M25: 7,283,023 km (0.099 R)
• M26: 7,680,504 km (0.099 R)
• M27: 8,305,973 km (0.039 R)
• M28: 8,432,982 km (0.055 R)
• M29: 8,721,257 km (0.089 R)
• M30: 9,605,380 km (0.055 R)
• M31: 10,075,117 km (0.119 R)
• M32: 10,346,937 km (0.118 R)
• M33: 10,897,756 km (0.095 R)
• M34: 12,280,190 km (0.11 R)
• M35: 12,534,207 km (0.097 R)
• M36: 12,789,870 km (0.12 R)
• M37: 12,899,974 km (0.084 R)
• M38: 13,269,331 km (0.114 R)
• M39: 13,380,931 km (0.033 R)
• M40: 14,436,494 km (0.08 R)
• M41: 14,819,913 km (0.054 R)
• M42: 15,754,002 km (0.101 R)
• M43: 16,547,020 km (0.103 R)
• M44: 16,626,906 km (0.105 R)
• M45: 16,787,424 km (0.063 R)
• M46: 17,352,904 km (0.093 R)
• M47: 17,760,558 km (0.081 R)
• M48: 17,883,528 km (0.112 R)
• M49: 18,793,831 km (0.059 R)
• M50: 18,877,307 km (0.103 R)
• M51: 19,761,430 km (0.044 R)
• M52: 20,016,644 km (0.114 R)
• M53: 20,961,354 km (0.098 R)
• M54: 21,091,355 km (0.045 R)
• M55: 21,308,422 km (0.098 R)
• M56: 21,482,853 km (0.09 R)
• M57: 22,096,503 km (0.089 R)
• M58: 22,184,766 km (0.116 R)
• M59: 22,627,276 km (0.088 R)
• M60: 22,894,159 km (0.102 R)
• M61: 23,701,090 km (0.095 R)
• M62: 23,926,983 km (0.114 R)
• M63: 24,380,863 km (0.118 R)
• M64: 25,066,918 km (0.062 R)
• M65: 25,204,848 km (0.115 R)
• M66: 25,389,152 km (0.1 R)
• M67: 25,712,882 km (0.066 R)
• M68: 26,317,706 km (0.107 R)
• M69: 27,541,417 km (0.06 R)
• M70: 28,639,316 km (0.117 R)
• M71: 28,735,357 km (0.115 R)
• M72: 28,928,039 km (0.085 R)
• M73: 29,314,600 km (0.088 R)
• M74: 29,556,949 km (0.099 R)
• M75: 29,702,807 km (0.108 R)
• M76: 30,190,496 km (0.098 R)
• M77: 30,533,524 km (0.114 R)
• M78: 30,779,164 km (0.095 R)
• M79: 31,223,320 km (0.097 R)
• M80: 31,470,904 km (0.118 R)
• M81: 32,067,800 km (0.06 R)
• M82: 32,517,940 km (0.109 R)
• M83: 32,919,909 km (0.069 R)
• M84: 33,728,635 km (0.101 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 12,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit