🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.25 AU - 2.01 AU

Year: 872 Days

Day: 26.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.21 AU - 2.23 AU

Year: 1386 Days

Day: 28.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,166,286 km

• M1: 670,049 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.12 AU - 2.32 AU

Year: 1386 Days

Day: 31.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,166,286 km

• M1: 42,486 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.14 AU - 2.48 AU

Year: 1471 Days

Day: 16.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,166,286 km

• M1: 2,282,415 km (0.083 R)

Asteroid Belt

Center: 2.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.4

Radius: 8.3

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.82 AU - 3.54 AU

Year: 2376 Days

Day: 8.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,166,286 km

• M1: 103,223 km (0.111 R)
• M2: 623,524 km (0.09 R)
• M3: 1,265,149 km (0.09 R)
• M4: 2,499,631 km (0.084 R)
• M5: 2,899,057 km (0.06 R)
• M6: 3,263,926 km (0.05 R)
• M7: 5,813,822 km (0.027 R)
• M8: 9,120,384 km (0.054 R)
• M9: 9,938,684 km (0.108 R)
• M10: 10,466,017 km (0.085 R)
• M11: 11,469,370 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.7

Radius: 14.6

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.96 AU - 5.7 AU

Year: 4447 Days

Day: 8.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,166,286 km

• M1: 181,612 km (0.09 R)
• M2: 639,232 km (0.1 R)
• M3: 1,536,669 km (0.084 R)
• M4: 2,335,821 km (0.112 R)
• M5: 4,347,165 km (0.119 R)
• M6: 6,165,826 km (0.06 R)
• M7: 6,960,639 km (0.099 R)
• M8: 7,469,721 km (0.068 R)
• M9: 8,716,619 km (0.085 R)
• M10: 11,067,250 km (0.098 R)
• M11: 12,936,326 km (0.119 R)
• M12: 15,516,142 km (0.116 R)
• M13: 16,035,545 km (0.051 R)
• M14: 16,566,618 km (0.032 R)
• M15: 17,601,835 km (0.068 R)
• M16: 18,809,389 km (0.073 R)
• M17: 19,267,907 km (0.043 R)
• M18: 20,071,546 km (0.053 R)
• M19: 21,817,353 km (0.107 R)
• M20: 24,120,263 km (0.085 R)
• M21: 27,325,996 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.1

Radius: 11.4

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.37 AU - 7.61 AU

Year: 7743 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,166,286 km

• M1: 141,968 km (0.091 R)
• M2: 610,359 km (0.079 R)
• M3: 1,124,677 km (0.028 R)
• M4: 2,077,466 km (0.06 R)
• M5: 2,508,008 km (0.034 R)
• M6: 2,936,157 km (0.049 R)
• M7: 3,575,389 km (0.112 R)
• M8: 4,068,613 km (0.042 R)
• M9: 4,923,266 km (0.062 R)
• M10: 6,620,454 km (0.093 R)
• M11: 7,562,472 km (0.105 R)
• M12: 9,994,933 km (0.108 R)
• M13: 11,285,065 km (0.108 R)
• M14: 13,424,165 km (0.117 R)
• M15: 18,345,785 km (0.056 R)
• M16: 19,968,473 km (0.105 R)
• M17: 21,128,455 km (0.075 R)
• M18: 22,496,677 km (0.06 R)
• M19: 24,614,983 km (0.093 R)
• M20: 26,678,237 km (0.114 R)
• M21: 27,989,313 km (0.079 R)
• M22: 28,660,708 km (0.064 R)
• M23: 33,236,009 km (0.07 R)
• M24: 35,640,646 km (0.11 R)
• M25: 36,543,020 km (0.047 R)
• M26: 39,581,502 km (0.105 R)
• M27: 40,063,357 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72

Radius: 14.1

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.4 AU - 8.92 AU

Year: 8027 Days

Day: 10.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,166,286 km

• M1: 180,864 km (0.079 R)
• M2: 652,546 km (0.096 R)
• M3: 1,414,597 km (0.113 R)
• M4: 3,009,311 km (0.119 R)
• M5: 3,799,038 km (0.116 R)
• M6: 4,441,860 km (0.111 R)
• M7: 5,180,125 km (0.026 R)
• M8: 6,816,726 km (0.076 R)
• M9: 10,812,336 km (0.058 R)
• M10: 13,235,971 km (0.106 R)
• M11: 13,733,683 km (0.064 R)
• M12: 14,959,787 km (0.082 R)
• M13: 17,146,160 km (0.1 R)

Asteroid Belt

Center: 10.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.5

Radius: 3.8

Gravity: 40.06 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.31 AU - 16.83 AU

Year: 20944 Days

Day: 23.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,166,286 km

• M1: 47,273 km (0.096 R)
• M2: 188,643 km (0.106 R)
• M3: 323,281 km (0.093 R)
• M4: 1,177,784 km (0.108 R)
• M5: 1,799,363 km (0.115 R)
• M6: 1,930,710 km (0.097 R)
• M7: 3,279,933 km (0.057 R)
• M8: 3,955,816 km (0.064 R)
• M9: 5,155,591 km (0.049 R)
• M10: 5,940,232 km (0.098 R)
• M11: 7,121,457 km (0.087 R)
• M12: 15,192,412 km (0.103 R)
• M13: 16,056,938 km (0.112 R)
• M14: 17,626,519 km (0.031 R)
• M15: 22,140,485 km (0.107 R)
• M16: 24,502,037 km (0.065 R)
• M17: 39,291,432 km (0.104 R)
• M18: 45,245,128 km (0.108 R)
• M19: 51,075,705 km (0.119 R)
• M20: 59,090,261 km (0.105 R)
• M21: 60,244,259 km (0.067 R)
• M22: 73,501,174 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 17,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit