🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.8 AU - 1.32 AU

Year: 380 Days

Day: 40.6 Hours

Environment

Temp: 102 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.11 AU - 2.15 AU

Year: 1083 Days

Day: 39.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,477,861 km

• M1: 754,871 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.04 AU - 3.12 AU

Year: 1443 Days

Day: 20.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,477,861 km

• M1: 1,772,436 km (0.082 R)

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.3

Radius: 8.2

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.63 AU - 7.73 AU

Year: 7412 Days

Day: 9.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,477,861 km

• M1: 108,458 km (0.035 R)
• M2: 947,852 km (0.078 R)
• M3: 1,542,653 km (0.067 R)
• M4: 1,985,164 km (0.077 R)
• M5: 2,279,423 km (0.115 R)
• M6: 2,621,703 km (0.106 R)
• M7: 3,689,532 km (0.071 R)
• M8: 4,060,385 km (0.11 R)
• M9: 4,456,072 km (0.074 R)
• M10: 5,963,270 km (0.081 R)
• M11: 6,796,231 km (0.106 R)
• M12: 7,053,091 km (0.045 R)
• M13: 7,586,706 km (0.11 R)
• M14: 9,304,539 km (0.082 R)
• M15: 9,713,839 km (0.114 R)
• M16: 10,182,678 km (0.088 R)
• M17: 12,102,917 km (0.096 R)
• M18: 13,204,854 km (0.112 R)
• M19: 14,252,638 km (0.109 R)
• M20: 17,113,099 km (0.09 R)
• M21: 19,074,177 km (0.109 R)
• M22: 19,883,951 km (0.08 R)
• M23: 22,128,816 km (0.098 R)
• M24: 22,532,132 km (0.054 R)
• M25: 22,858,405 km (0.088 R)
• M26: 23,436,900 km (0.106 R)
• M27: 25,406,655 km (0.074 R)
• M28: 26,658,341 km (0.077 R)
• M29: 28,994,760 km (0.118 R)
• M30: 31,060,108 km (0.074 R)
• M31: 31,769,801 km (0.041 R)
• M32: 33,432,581 km (0.111 R)
• M33: 36,930,628 km (0.088 R)
• M34: 37,384,358 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.4

Radius: 11.8

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.24 AU - 11.64 AU

Year: 11747 Days

Day: 8.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,477,861 km

• M1: 146,756 km (0.11 R)
• M2: 519,254 km (0.091 R)
• M3: 956,379 km (0.1 R)
• M4: 1,476,980 km (0.111 R)
• M5: 2,060,112 km (0.09 R)
• M6: 3,413,524 km (0.116 R)
• M7: 4,471,032 km (0.03 R)
• M8: 8,126,007 km (0.079 R)
• M9: 9,895,151 km (0.118 R)
• M10: 10,520,470 km (0.111 R)
• M11: 12,436,370 km (0.11 R)
• M12: 12,858,087 km (0.062 R)
• M13: 13,227,145 km (0.053 R)
• M14: 13,666,513 km (0.086 R)
• M15: 14,311,280 km (0.068 R)
• M16: 15,316,279 km (0.083 R)
• M17: 16,583,672 km (0.088 R)
• M18: 18,149,363 km (0.118 R)
• M19: 19,326,399 km (0.076 R)
• M20: 20,387,198 km (0.105 R)
• M21: 22,094,409 km (0.108 R)
• M22: 24,453,717 km (0.076 R)
• M23: 26,776,523 km (0.056 R)
• M24: 27,379,402 km (0.073 R)
• M25: 29,348,559 km (0.108 R)
• M26: 32,081,114 km (0.094 R)
• M27: 35,458,286 km (0.113 R)
• M28: 36,063,559 km (0.072 R)
• M29: 36,799,131 km (0.082 R)
• M30: 37,920,966 km (0.098 R)
• M31: 40,759,436 km (0.053 R)
• M32: 46,566,227 km (0.064 R)
• M33: 47,000,958 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.7

Radius: 10.1

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.84 AU - 11.12 AU

Year: 11815 Days

Day: 6.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,477,861 km

• M1: 126,261 km (0.093 R)
• M2: 476,619 km (0.113 R)
• M3: 1,174,343 km (0.076 R)
• M4: 1,587,084 km (0.119 R)
• M5: 1,989,502 km (0.098 R)
• M6: 2,541,668 km (0.105 R)
• M7: 3,598,577 km (0.067 R)
• M8: 4,421,066 km (0.077 R)
• M9: 9,501,260 km (0.078 R)
• M10: 9,969,053 km (0.087 R)
• M11: 11,640,360 km (0.1 R)
• M12: 12,666,452 km (0.094 R)
• M13: 15,530,054 km (0.045 R)
• M14: 16,772,464 km (0.057 R)
• M15: 17,922,872 km (0.074 R)
• M16: 18,238,224 km (0.115 R)
• M17: 18,718,434 km (0.106 R)
• M18: 19,620,509 km (0.08 R)
• M19: 22,776,276 km (0.089 R)
• M20: 23,994,451 km (0.119 R)
• M21: 24,765,329 km (0.104 R)
• M22: 27,073,923 km (0.063 R)
• M23: 28,547,313 km (0.074 R)
• M24: 31,768,305 km (0.116 R)
• M25: 32,697,756 km (0.1 R)
• M26: 34,005,242 km (0.053 R)
• M27: 34,367,867 km (0.08 R)
• M28: 36,093,927 km (0.102 R)
• M29: 39,584,943 km (0.074 R)
• M30: 49,053,441 km (0.084 R)
• M31: 49,671,579 km (0.118 R)
• M32: 51,397,939 km (0.094 R)
• M33: 53,163,942 km (0.107 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 17,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit