🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.91 AU - 5.75 AU

Year: 4305 Days

Day: 30.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,103,005 km

• M1: 1,276,219 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.57 AU - 6.33 AU

Year: 4451 Days

Day: 32 Hours

Environment

Temp: -126 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,103,005 km

• M1: 511,774 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.3

Radius: 13

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.37 AU - 6.91 AU

Year: 4686 Days

Day: 13.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 35,103,005 km

• M1: 166,802 km (0.055 R)
• M2: 262,843 km (0.094 R)
• M3: 404,513 km (0.029 R)
• M4: 541,095 km (0.071 R)
• M5: 642,672 km (0.08 R)
• M6: 1,257,819 km (0.053 R)
• M7: 1,363,585 km (0.116 R)
• M8: 1,713,045 km (0.08 R)
• M9: 2,062,955 km (0.102 R)
• M10: 2,347,939 km (0.056 R)
• M11: 2,465,523 km (0.112 R)
• M12: 2,661,047 km (0.03 R)
• M13: 2,861,807 km (0.092 R)
• M14: 2,971,911 km (0.059 R)
• M15: 3,115,824 km (0.05 R)
• M16: 3,957,013 km (0.102 R)
• M17: 4,204,897 km (0.067 R)
• M18: 4,512,769 km (0.1 R)
• M19: 4,998,065 km (0.098 R)
• M20: 5,131,656 km (0.059 R)
• M21: 5,227,698 km (0.12 R)
• M22: 5,343,935 km (0.112 R)
• M23: 5,519,713 km (0.071 R)
• M24: 5,657,941 km (0.1 R)
• M25: 5,957,885 km (0.053 R)
• M26: 6,345,343 km (0.098 R)
• M27: 6,490,154 km (0.101 R)
• M28: 7,144,944 km (0.057 R)
• M29: 7,360,664 km (0.063 R)
• M30: 7,491,113 km (0.099 R)
• M31: 8,177,618 km (0.079 R)
• M32: 8,562,833 km (0.119 R)
• M33: 9,093,307 km (0.08 R)
• M34: 9,492,284 km (0.03 R)
• M35: 9,801,353 km (0.081 R)
• M36: 10,527,053 km (0.108 R)
• M37: 11,020,576 km (0.105 R)
• M38: 11,648,289 km (0.11 R)
• M39: 11,775,148 km (0.034 R)
• M40: 11,902,605 km (0.034 R)
• M41: 12,081,674 km (0.095 R)
• M42: 12,210,178 km (0.042 R)
• M43: 12,546,325 km (0.116 R)
• M44: 12,859,433 km (0.118 R)
• M45: 13,069,618 km (0.083 R)
• M46: 13,228,042 km (0.072 R)
• M47: 13,387,065 km (0.102 R)
• M48: 13,520,057 km (0.034 R)
• M49: 13,626,720 km (0.099 R)
• M50: 14,381,741 km (0.109 R)
• M51: 14,463,421 km (0.08 R)
• M52: 14,709,510 km (0.079 R)
• M53: 14,929,269 km (0.11 R)
• M54: 15,067,348 km (0.1 R)
• M55: 15,316,728 km (0.114 R)
• M56: 16,384,856 km (0.079 R)
• M57: 16,841,878 km (0.053 R)
• M58: 17,071,959 km (0.116 R)
• M59: 17,914,644 km (0.116 R)
• M60: 18,002,608 km (0.098 R)
• M61: 18,385,429 km (0.046 R)
• M62: 18,592,771 km (0.119 R)
• M63: 18,890,172 km (0.093 R)
• M64: 19,009,551 km (0.085 R)
• M65: 19,459,691 km (0.034 R)
• M66: 20,309,257 km (0.088 R)
• M67: 20,523,481 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200

Radius: 8.5

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.3 AU - 11.34 AU

Year: 11598 Days

Day: 5.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 35,103,005 km

• M1: 261,048 km (0.087 R)
• M2: 581,936 km (0.116 R)
• M3: 685,607 km (0.101 R)
• M4: 1,114,355 km (0.1 R)
• M5: 1,262,606 km (0.089 R)
• M6: 1,506,301 km (0.103 R)
• M7: 1,784,104 km (0.049 R)
• M8: 2,262,069 km (0.11 R)
• M9: 2,430,068 km (0.078 R)
• M10: 3,027,113 km (0.066 R)
• M11: 3,259,438 km (0.106 R)
• M12: 3,815,942 km (0.119 R)
• M13: 4,067,267 km (0.108 R)
• M14: 4,297,947 km (0.04 R)
• M15: 4,745,394 km (0.066 R)
• M16: 4,961,264 km (0.061 R)
• M17: 5,207,801 km (0.118 R)
• M18: 6,500,327 km (0.107 R)
• M19: 7,074,633 km (0.054 R)
• M20: 7,290,353 km (0.072 R)
• M21: 7,508,168 km (0.115 R)
• M22: 7,728,226 km (0.069 R)
• M23: 7,918,514 km (0.092 R)
• M24: 9,428,256 km (0.09 R)
• M25: 9,529,833 km (0.106 R)
• M26: 10,042,804 km (0.112 R)
• M27: 10,320,159 km (0.091 R)
• M28: 11,599,071 km (0.089 R)
• M29: 11,780,533 km (0.088 R)
• M30: 12,330,904 km (0.104 R)
• M31: 12,739,904 km (0.042 R)
• M32: 13,456,628 km (0.061 R)
• M33: 13,800,852 km (0.076 R)
• M34: 13,916,192 km (0.117 R)
• M35: 14,497,679 km (0.077 R)
• M36: 16,493,165 km (0.068 R)
• M37: 17,067,172 km (0.097 R)
• M38: 17,606,024 km (0.083 R)
• M39: 18,192,597 km (0.037 R)
• M40: 18,276,821 km (0.096 R)
• M41: 20,470,673 km (0.039 R)
• M42: 21,576,052 km (0.053 R)
• M43: 21,799,551 km (0.068 R)
• M44: 22,429,209 km (0.102 R)
• M45: 24,029,308 km (0.048 R)
• M46: 24,586,410 km (0.092 R)
• M47: 25,053,903 km (0.108 R)
• M48: 28,309,751 km (0.077 R)
• M49: 28,996,406 km (0.104 R)
• M50: 32,613,682 km (0.029 R)
• M51: 34,579,398 km (0.099 R)
• M52: 35,050,482 km (0.095 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 12,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit