🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.43 AU - 0.65 AU

Year: 146 Days

Day: 34.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,560,244 km

• M1: 62,233 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.83 AU - 0.95 AU

Year: 310 Days

Day: 19.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,560,244 km

• M1: 32,463 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.96 AU - 1 AU

Year: 358 Days

Day: 21.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.32 AU - 1.7 AU

Year: 685 Days

Day: 47.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,560,244 km

• M1: 27,975 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.48 AU - 1.6 AU

Year: 705 Days

Day: 39.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.27 AU - 1.83 AU

Year: 712 Days

Day: 30.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,560,244 km

• M1: 277,504 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.9

Radius: 9.1

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.08 AU - 8.6 AU

Year: 8886 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,560,244 km

• M1: 124,316 km (0.119 R)
• M2: 336,745 km (0.052 R)
• M3: 621,878 km (0.114 R)
• M4: 850,913 km (0.082 R)
• M5: 1,004,251 km (0.096 R)
• M6: 1,275,023 km (0.104 R)
• M7: 1,468,453 km (0.071 R)
• M8: 1,568,833 km (0.118 R)
• M9: 1,706,313 km (0.12 R)
• M10: 1,865,785 km (0.071 R)
• M11: 1,956,591 km (0.116 R)
• M12: 2,965,479 km (0.115 R)
• M13: 3,333,041 km (0.085 R)
• M14: 3,443,893 km (0.1 R)
• M15: 3,601,270 km (0.116 R)
• M16: 4,111,249 km (0.061 R)
• M17: 4,206,393 km (0.114 R)
• M18: 4,399,075 km (0.052 R)
• M19: 4,545,382 km (0.093 R)
• M20: 4,792,966 km (0.114 R)
• M21: 5,095,902 km (0.089 R)
• M22: 5,275,569 km (0.104 R)
• M23: 5,562,049 km (0.104 R)
• M24: 5,853,615 km (0.058 R)
• M25: 6,232,098 km (0.085 R)
• M26: 6,702,284 km (0.07 R)
• M27: 6,814,632 km (0.059 R)
• M28: 7,414,519 km (0.068 R)
• M29: 8,091,001 km (0.091 R)
• M30: 8,451,681 km (0.118 R)
• M31: 8,879,232 km (0.086 R)
• M32: 8,941,016 km (0.082 R)
• M33: 9,189,049 km (0.098 R)
• M34: 9,914,898 km (0.092 R)
• M35: 10,301,010 km (0.09 R)
• M36: 10,398,249 km (0.056 R)
• M37: 10,626,386 km (0.117 R)
• M38: 11,154,167 km (0.066 R)
• M39: 11,927,887 km (0.058 R)
• M40: 12,201,053 km (0.075 R)
• M41: 12,338,384 km (0.078 R)
• M42: 13,067,972 km (0.067 R)
• M43: 13,847,228 km (0.084 R)
• M44: 14,496,034 km (0.069 R)
• M45: 14,824,102 km (0.102 R)
• M46: 15,524,968 km (0.106 R)
• M47: 15,636,568 km (0.119 R)
• M48: 16,312,002 km (0.102 R)
• M49: 16,729,380 km (0.076 R)
• M50: 17,035,158 km (0.085 R)
• M51: 17,381,477 km (0.113 R)
• M52: 17,613,653 km (0.093 R)
• M53: 18,120,042 km (0.078 R)
• M54: 18,513,036 km (0.077 R)
• M55: 18,948,365 km (0.102 R)
• M56: 19,147,480 km (0.057 R)
• M57: 19,427,228 km (0.117 R)
• M58: 19,708,472 km (0.108 R)
• M59: 19,910,130 km (0.053 R)
• M60: 20,396,922 km (0.041 R)
• M61: 21,052,011 km (0.081 R)
• M62: 21,755,719 km (0.105 R)
• M63: 21,922,371 km (0.056 R)
• M64: 22,047,734 km (0.115 R)
• M65: 22,215,134 km (0.061 R)
• M66: 22,804,550 km (0.051 R)
• M67: 22,973,895 km (0.104 R)
• M68: 24,994,663 km (0.112 R)
• M69: 25,081,878 km (0.066 R)
• M70: 25,475,769 km (0.12 R)
• M71: 25,871,755 km (0.109 R)
• M72: 26,269,835 km (0.118 R)
• M73: 26,536,269 km (0.107 R)
• M74: 26,714,290 km (0.086 R)
• M75: 27,836,723 km (0.075 R)
• M76: 28,153,721 km (0.117 R)
• M77: 28,699,903 km (0.111 R)
• M78: 29,111,895 km (0.08 R)
• M79: 29,387,604 km (0.11 R)
• M80: 30,127,216 km (0.114 R)
• M81: 30,359,541 km (0.11 R)
• M82: 30,545,791 km (0.094 R)
• M83: 30,919,636 km (0.11 R)
• M84: 31,483,171 km (0.072 R)

Asteroid Belt

Center: 11.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.6

Radius: 4.7

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 13.83 AU - 16.77 AU

Year: 22081 Days

Day: 16 Hours

Environment

Temp: -200 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 37,560,244 km

• M1: 180,864 km (0.043 R)
• M2: 224,846 km (0.082 R)
• M3: 303,983 km (0.094 R)
• M4: 477,666 km (0.077 R)
• M5: 623,374 km (0.051 R)
• M6: 1,408,015 km (0.077 R)
• M7: 1,597,855 km (0.118 R)
• M8: 1,877,453 km (0.113 R)
• M9: 2,391,322 km (0.109 R)
• M10: 2,756,939 km (0.107 R)
• M11: 3,641,661 km (0.049 R)
• M12: 4,944,359 km (0.115 R)
• M13: 6,437,496 km (0.049 R)
• M14: 7,070,893 km (0.101 R)
• M15: 7,690,976 km (0.118 R)
• M16: 8,024,280 km (0.12 R)
• M17: 8,260,346 km (0.067 R)
• M18: 8,773,915 km (0.095 R)
• M19: 10,854,971 km (0.07 R)
• M20: 11,190,968 km (0.043 R)
• M21: 11,266,066 km (0.118 R)
• M22: 12,142,111 km (0.082 R)
• M23: 12,296,646 km (0.113 R)
• M24: 12,568,764 km (0.1 R)
• M25: 12,646,854 km (0.111 R)
• M26: 13,158,479 km (0.033 R)
• M27: 13,837,803 km (0.053 R)
• M28: 15,188,522 km (0.08 R)
• M29: 16,623,615 km (0.093 R)
• M30: 16,924,306 km (0.067 R)
• M31: 18,189,456 km (0.096 R)
• M32: 18,677,294 km (0.058 R)
• M33: 18,766,454 km (0.063 R)
• M34: 19,259,379 km (0.111 R)
• M35: 19,530,002 km (0.093 R)
• M36: 19,665,837 km (0.118 R)
• M37: 20,029,509 km (0.1 R)
• M38: 21,506,190 km (0.112 R)
• M39: 22,399,439 km (0.074 R)
• M40: 22,588,979 km (0.104 R)
• M41: 28,211,316 km (0.115 R)
• M42: 29,654,786 km (0.037 R)
• M43: 32,077,972 km (0.076 R)
• M44: 33,097,332 km (0.107 R)
• M45: 35,608,781 km (0.034 R)
• M46: 37,167,142 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 11,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit