🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.62 AU - 1.84 AU

Year: 792 Days

Day: 22.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.69 AU - 2.25 AU

Year: 963 Days

Day: 26.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.28 AU - 3.02 AU

Year: 1502 Days

Day: 12.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,045,954 km

• M1: 53,855 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.42 AU - 3.28 AU

Year: 1676 Days

Day: 20.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 174.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,045,954 km

• M1: 1,034,170 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.94 AU - 3.46 AU

Year: 1994 Days

Day: 24.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.16 AU - 3.62 AU

Year: 2174 Days

Day: 37 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Inner (Rocky/Metallic)

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: 976.5

Radius: 14.1

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.65 AU - 5.79 AU

Year: 4764 Days

Day: 14.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,045,954 km

• M1: 254,466 km (0.11 R)
• M2: 408,253 km (0.044 R)
• M3: 743,053 km (0.069 R)
• M4: 834,307 km (0.094 R)
• M5: 1,179,579 km (0.046 R)
• M6: 1,320,949 km (0.1 R)
• M7: 1,835,117 km (0.07 R)
• M8: 2,020,170 km (0.119 R)
• M9: 2,211,505 km (0.109 R)
• M10: 3,302,822 km (0.054 R)
• M11: 3,762,237 km (0.09 R)
• M12: 3,856,633 km (0.038 R)
• M13: 4,266,830 km (0.109 R)
• M14: 4,589,962 km (0.103 R)
• M15: 4,767,385 km (0.083 R)
• M16: 5,129,262 km (0.035 R)
• M17: 5,526,744 km (0.116 R)
• M18: 6,017,275 km (0.113 R)
• M19: 6,128,127 km (0.092 R)
• M20: 6,352,075 km (0.049 R)
• M21: 6,664,436 km (0.085 R)
• M22: 6,923,838 km (0.113 R)
• M23: 7,245,324 km (0.116 R)
• M24: 7,393,127 km (0.1 R)
• M25: 7,571,896 km (0.033 R)
• M26: 7,903,256 km (0.085 R)
• M27: 8,549,219 km (0.047 R)
• M28: 8,642,867 km (0.073 R)
• M29: 9,021,051 km (0.037 R)
• M30: 9,244,101 km (0.048 R)
• M31: 9,404,620 km (0.063 R)
• M32: 9,663,424 km (0.089 R)
• M33: 10,755,638 km (0.086 R)
• M34: 10,890,725 km (0.05 R)
• M35: 11,333,535 km (0.086 R)
• M36: 11,471,015 km (0.07 R)
• M37: 11,921,754 km (0.103 R)
• M38: 12,378,177 km (0.103 R)
• M39: 13,235,971 km (0.105 R)
• M40: 14,150,014 km (0.096 R)
• M41: 14,261,015 km (0.05 R)
• M42: 15,122,101 km (0.115 R)
• M43: 15,311,641 km (0.098 R)
• M44: 15,463,633 km (0.058 R)
• M45: 16,154,476 km (0.089 R)
• M46: 17,606,024 km (0.089 R)
• M47: 17,885,323 km (0.109 R)
• M48: 18,045,542 km (0.113 R)
• M49: 18,206,360 km (0.078 R)
• M50: 19,017,181 km (0.112 R)
• M51: 19,674,514 km (0.109 R)
• M52: 20,632,389 km (0.066 R)
• M53: 21,307,674 km (0.093 R)
• M54: 21,605,373 km (0.12 R)
• M55: 21,733,429 km (0.113 R)
• M56: 22,076,008 km (0.118 R)
• M57: 22,550,084 km (0.09 R)
• M58: 22,766,702 km (0.059 R)
• M59: 23,114,666 km (0.072 R)
• M60: 23,508,258 km (0.108 R)
• M61: 23,860,112 km (0.114 R)
• M62: 24,257,893 km (0.102 R)
• M63: 24,613,338 km (0.113 R)
• M64: 25,015,307 km (0.109 R)
• M65: 26,052,469 km (0.047 R)
• M66: 26,462,068 km (0.095 R)
• M67: 26,599,100 km (0.089 R)
• M68: 26,690,504 km (0.055 R)
• M69: 26,919,688 km (0.072 R)
• M70: 28,682,699 km (0.07 R)
• M71: 29,625,614 km (0.104 R)
• M72: 29,720,459 km (0.107 R)
• M73: 29,958,021 km (0.098 R)
• M74: 30,626,574 km (0.03 R)
• M75: 30,962,720 km (0.094 R)
• M76: 32,661,703 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.7

Radius: 6.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 16.1 AU - 20.88 AU

Year: 27688 Days

Day: 21.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 32,045,954 km

• M1: 108,608 km (0.104 R)
• M2: 163,062 km (0.087 R)
• M3: 235,617 km (0.118 R)
• M4: 313,258 km (0.073 R)
• M5: 716,125 km (0.067 R)
• M6: 1,081,293 km (0.084 R)
• M7: 1,126,921 km (0.076 R)
• M8: 1,332,169 km (0.08 R)
• M9: 1,464,563 km (0.058 R)
• M10: 2,325,948 km (0.095 R)
• M11: 2,567,249 km (0.041 R)
• M12: 2,628,883 km (0.059 R)
• M13: 2,837,872 km (0.107 R)
• M14: 3,796,644 km (0.067 R)
• M15: 3,914,228 km (0.08 R)
• M16: 4,846,522 km (0.061 R)
• M17: 5,284,994 km (0.113 R)
• M18: 5,390,011 km (0.098 R)
• M19: 5,817,113 km (0.12 R)
• M20: 6,199,635 km (0.119 R)
• M21: 6,562,260 km (0.095 R)
• M22: 7,017,935 km (0.059 R)
• M23: 7,366,498 km (0.109 R)
• M24: 9,066,229 km (0.095 R)
• M25: 11,250,059 km (0.107 R)
• M26: 12,139,418 km (0.105 R)
• M27: 12,487,383 km (0.089 R)
• M28: 13,193,186 km (0.087 R)
• M29: 13,731,140 km (0.088 R)
• M30: 13,912,004 km (0.115 R)
• M31: 14,057,263 km (0.057 R)
• M32: 14,349,428 km (0.081 R)
• M33: 14,791,190 km (0.057 R)
• M34: 16,526,226 km (0.088 R)
• M35: 16,795,802 km (0.047 R)
• M36: 16,873,144 km (0.088 R)
• M37: 17,495,770 km (0.108 R)
• M38: 18,563,450 km (0.094 R)
• M39: 18,683,428 km (0.091 R)
• M40: 18,763,612 km (0.088 R)
• M41: 20,101,765 km (0.072 R)
• M42: 20,554,598 km (0.075 R)
• M43: 20,761,492 km (0.113 R)
• M44: 21,010,871 km (0.116 R)
• M45: 21,470,436 km (0.109 R)
• M46: 23,384,690 km (0.106 R)
• M47: 23,557,625 km (0.035 R)
• M48: 24,078,525 km (0.084 R)
• M49: 24,515,501 km (0.089 R)
• M50: 24,647,147 km (0.059 R)
• M51: 26,334,461 km (0.034 R)
• M52: 26,875,108 km (0.057 R)
• M53: 28,242,582 km (0.039 R)
• M54: 29,352,748 km (0.117 R)
• M55: 31,234,390 km (0.093 R)
• M56: 31,998,087 km (0.12 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 18,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit