🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.65 AU - 0.83 AU

Year: 233 Days

Day: 18.4 Hours

Environment

Temp: 119 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.84 AU - 1.22 AU

Year: 382 Days

Day: 20.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.89 AU - 3.77 AU

Year: 2220 Days

Day: 46.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,336,257 km

• M1: 1,757,925 km (0.099 R)

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.7

Radius: 13.2

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.06 AU - 9.12 AU

Year: 9196 Days

Day: 6.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 56,336,257 km

• M1: 277,803 km (0.052 R)
• M2: 861,534 km (0.117 R)
• M3: 1,013,526 km (0.085 R)
• M4: 1,280,558 km (0.108 R)
• M5: 1,932,804 km (0.068 R)
• M6: 2,110,826 km (0.071 R)
• M7: 2,215,245 km (0.086 R)
• M8: 2,375,016 km (0.114 R)
• M9: 2,483,624 km (0.104 R)
• M10: 2,993,902 km (0.104 R)
• M11: 3,082,165 km (0.054 R)
• M12: 3,201,245 km (0.072 R)
• M13: 3,630,292 km (0.096 R)
• M14: 3,756,403 km (0.119 R)
• M15: 3,916,023 km (0.087 R)
• M16: 5,025,890 km (0.104 R)
• M17: 5,380,587 km (0.079 R)
• M18: 5,707,009 km (0.074 R)
• M19: 5,854,064 km (0.086 R)
• M20: 6,077,264 km (0.108 R)
• M21: 6,189,911 km (0.108 R)
• M22: 6,608,785 km (0.099 R)
• M23: 6,841,260 km (0.104 R)
• M24: 7,115,922 km (0.053 R)
• M25: 7,514,600 km (0.079 R)
• M26: 7,635,775 km (0.102 R)
• M27: 8,333,948 km (0.095 R)
• M28: 8,459,311 km (0.069 R)
• M29: 9,659,684 km (0.083 R)
• M30: 10,145,728 km (0.085 R)
• M31: 10,235,038 km (0.041 R)
• M32: 10,324,497 km (0.1 R)
• M33: 10,594,671 km (0.115 R)
• M34: 11,326,504 km (0.105 R)
• M35: 12,027,370 km (0.06 R)
• M36: 13,815,962 km (0.107 R)
• M37: 14,113,811 km (0.098 R)
• M38: 15,173,114 km (0.08 R)
• M39: 15,531,849 km (0.077 R)
• M40: 16,677,619 km (0.109 R)
• M41: 17,100,981 km (0.062 R)
• M42: 17,474,378 km (0.102 R)
• M43: 18,229,249 km (0.09 R)
• M44: 18,994,890 km (0.049 R)
• M45: 19,215,547 km (0.085 R)
• M46: 19,603,754 km (0.108 R)
• M47: 20,275,299 km (0.091 R)
• M48: 20,557,440 km (0.069 R)
• M49: 20,954,473 km (0.081 R)
• M50: 21,182,610 km (0.096 R)
• M51: 21,526,236 km (0.066 R)
• M52: 21,813,913 km (0.104 R)
• M53: 22,684,872 km (0.118 R)
• M54: 23,508,109 km (0.09 R)
• M55: 23,982,783 km (0.087 R)
• M56: 24,761,140 km (0.077 R)
• M57: 26,773,830 km (0.075 R)
• M58: 27,394,063 km (0.025 R)
• M59: 28,522,480 km (0.046 R)
• M60: 28,902,009 km (0.115 R)
• M61: 29,666,006 km (0.099 R)
• M62: 30,050,622 km (0.035 R)
• M63: 30,630,463 km (0.104 R)
• M64: 31,801,366 km (0.091 R)
• M65: 32,590,046 km (0.067 R)
• M66: 33,918,924 km (0.082 R)
• M67: 34,321,043 km (0.075 R)
• M68: 35,062,300 km (0.114 R)
• M69: 35,536,825 km (0.072 R)
• M70: 38,288,827 km (0.107 R)
• M71: 39,338,406 km (0.101 R)
• M72: 40,114,071 km (0.043 R)
• M73: 40,894,822 km (0.08 R)
• M74: 41,179,955 km (0.119 R)
• M75: 43,267,145 km (0.029 R)
• M76: 43,485,109 km (0.09 R)
• M77: 44,067,793 km (0.085 R)
• M78: 44,506,563 km (0.088 R)
• M79: 47,169,705 km (0.098 R)
• M80: 47,319,153 km (0.099 R)
• M81: 48,898,009 km (0.118 R)
• M82: 49,049,252 km (0.085 R)
• M83: 49,428,184 km (0.115 R)
• M84: 50,876,590 km (0.089 R)
• M85: 51,106,672 km (0.079 R)
• M86: 51,413,796 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.6

Radius: 14.1

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 11.38 AU - 13.1 AU

Year: 15641 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,336,257 km

• M1: 189,541 km (0.116 R)
• M2: 397,332 km (0.08 R)
• M3: 543,040 km (0.082 R)
• M4: 959,820 km (0.07 R)
• M5: 1,127,669 km (0.113 R)
• M6: 1,215,483 km (0.091 R)
• M7: 1,352,066 km (0.101 R)
• M8: 1,951,355 km (0.065 R)
• M9: 3,023,223 km (0.05 R)
• M10: 3,372,983 km (0.118 R)
• M11: 3,602,466 km (0.116 R)
• M12: 3,871,144 km (0.09 R)
• M13: 4,077,140 km (0.115 R)
• M14: 4,357,487 km (0.106 R)
• M15: 4,789,825 km (0.07 R)
• M16: 6,573,181 km (0.106 R)
• M17: 6,819,868 km (0.066 R)
• M18: 8,010,816 km (0.065 R)
• M19: 8,810,267 km (0.087 R)
• M20: 10,484,866 km (0.095 R)
• M21: 11,260,232 km (0.095 R)
• M22: 13,175,384 km (0.089 R)
• M23: 13,643,775 km (0.108 R)
• M24: 14,170,509 km (0.072 R)
• M25: 14,436,344 km (0.12 R)
• M26: 14,596,713 km (0.118 R)
• M27: 14,757,680 km (0.038 R)
• M28: 15,244,023 km (0.108 R)
• M29: 16,343,567 km (0.102 R)
• M30: 16,455,018 km (0.109 R)
• M31: 17,868,568 km (0.079 R)
• M32: 18,098,350 km (0.101 R)
• M33: 18,213,541 km (0.112 R)
• M34: 18,793,532 km (0.039 R)
• M35: 18,968,711 km (0.075 R)
• M36: 19,497,539 km (0.08 R)
• M37: 20,269,913 km (0.117 R)
• M38: 20,690,134 km (0.111 R)
• M39: 20,870,997 km (0.117 R)
• M40: 21,844,730 km (0.069 R)
• M41: 22,152,153 km (0.076 R)
• M42: 22,522,857 km (0.12 R)
• M43: 24,662,406 km (0.103 R)
• M44: 25,497,461 km (0.099 R)
• M45: 28,191,569 km (0.113 R)
• M46: 28,593,389 km (0.053 R)
• M47: 28,727,728 km (0.029 R)
• M48: 28,862,366 km (0.051 R)
• M49: 29,132,091 km (0.044 R)
• M50: 29,470,631 km (0.096 R)
• M51: 29,674,234 km (0.113 R)
• M52: 29,810,218 km (0.055 R)
• M53: 30,288,034 km (0.092 R)
• M54: 30,562,247 km (0.081 R)
• M55: 31,043,952 km (0.049 R)
• M56: 31,182,180 km (0.045 R)
• M57: 31,736,590 km (0.118 R)
• M58: 31,945,429 km (0.119 R)
• M59: 32,154,716 km (0.069 R)
• M60: 32,855,432 km (0.057 R)
• M61: 33,066,665 km (0.079 R)
• M62: 34,414,841 km (0.116 R)
• M63: 34,701,021 km (0.102 R)
• M64: 37,091,595 km (0.114 R)
• M65: 37,238,052 km (0.063 R)
• M66: 38,937,783 km (0.082 R)
• M67: 39,086,782 km (0.119 R)
• M68: 40,965,133 km (0.102 R)
• M69: 41,116,676 km (0.093 R)
• M70: 41,420,359 km (0.078 R)
• M71: 41,648,496 km (0.114 R)
• M72: 42,029,821 km (0.051 R)
• M73: 42,872,805 km (0.046 R)
• M74: 45,121,710 km (0.058 R)
• M75: 45,278,339 km (0.118 R)
• M76: 46,774,168 km (0.115 R)
• M77: 47,647,670 km (0.104 R)
• M78: 49,976,161 km (0.086 R)
• M79: 51,113,553 km (0.117 R)
• M80: 51,276,765 km (0.091 R)
• M81: 54,077,237 km (0.062 R)
• M82: 55,663,722 km (0.093 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: 331 - 19,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit