🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.72 AU - 0.82 AU

Year: 236 Days

Day: 22.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,960,767 km

• M1: 180,116 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.62 AU - 0.92 AU

Year: 236 Days

Day: 24.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.21 AU - 1.33 AU

Year: 501 Days

Day: 16.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.87 AU - 2.05 AU

Year: 960 Days

Day: 34.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 133.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,960,767 km

• M1: 616,194 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.02 AU - 2.5 AU

Year: 1189 Days

Day: 30.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,960,767 km

• M1: 664,663 km (0.115 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.9

Radius: 12.5

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.75 AU - 7.19 AU

Year: 5757 Days

Day: 5.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 54,960,767 km

• M1: 163,361 km (0.081 R)
• M2: 265,835 km (0.107 R)
• M3: 500,554 km (0.071 R)
• M4: 587,321 km (0.067 R)
• M5: 670,647 km (0.106 R)
• M6: 758,910 km (0.111 R)
• M7: 862,282 km (0.064 R)
• M8: 981,960 km (0.077 R)
• M9: 1,072,916 km (0.05 R)
• M10: 1,215,184 km (0.105 R)
• M11: 1,389,465 km (0.026 R)
• M12: 2,065,199 km (0.063 R)
• M13: 2,493,348 km (0.104 R)
• M14: 2,816,180 km (0.091 R)
• M15: 3,033,546 km (0.096 R)
• M16: 3,573,893 km (0.103 R)
• M17: 3,663,951 km (0.103 R)
• M18: 4,843,081 km (0.086 R)
• M19: 4,983,105 km (0.099 R)
• M20: 5,704,017 km (0.117 R)
• M21: 6,567,795 km (0.093 R)
• M22: 7,798,238 km (0.091 R)
• M23: 8,176,272 km (0.044 R)
• M24: 8,391,693 km (0.09 R)
• M25: 8,488,034 km (0.111 R)
• M26: 8,706,147 km (0.087 R)
• M27: 8,901,522 km (0.055 R)
• M28: 9,172,743 km (0.101 R)
• M29: 9,597,152 km (0.079 R)
• M30: 9,748,396 km (0.105 R)
• M31: 10,002,413 km (0.071 R)
• M32: 10,155,900 km (0.044 R)
• M33: 10,361,747 km (0.081 R)
• M34: 10,465,119 km (0.12 R)
• M35: 10,568,940 km (0.074 R)
• M36: 10,777,629 km (0.112 R)
• M37: 10,935,006 km (0.092 R)
• M38: 11,198,897 km (0.106 R)
• M39: 11,491,809 km (0.106 R)
• M40: 11,868,048 km (0.071 R)
• M41: 12,248,625 km (0.06 R)
• M42: 12,882,321 km (0.069 R)
• M43: 13,301,345 km (0.108 R)
• M44: 13,498,515 km (0.084 R)
• M45: 13,725,006 km (0.064 R)
• M46: 14,325,492 km (0.111 R)
• M47: 15,611,435 km (0.108 R)
• M48: 15,730,216 km (0.065 R)
• M49: 16,178,112 km (0.08 R)
• M50: 16,358,527 km (0.117 R)
• M51: 16,479,103 km (0.051 R)
• M52: 16,569,759 km (0.118 R)
• M53: 16,873,144 km (0.119 R)
• M54: 17,178,323 km (0.108 R)
• M55: 17,639,683 km (0.073 R)
• M56: 17,732,434 km (0.067 R)
• M57: 17,980,617 km (0.07 R)
• M58: 18,858,158 km (0.063 R)
• M59: 19,557,528 km (0.089 R)
• M60: 20,006,920 km (0.032 R)
• M61: 20,720,203 km (0.086 R)
• M62: 20,818,040 km (0.092 R)
• M63: 21,112,747 km (0.067 R)
• M64: 22,338,403 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.9

Radius: 13.7

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.96 AU - 14.28 AU

Year: 14762 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,960,767 km

• M1: 455,077 km (0.093 R)
• M2: 857,944 km (0.107 R)
• M3: 995,873 km (0.076 R)
• M4: 1,141,881 km (0.095 R)
• M5: 1,318,256 km (0.117 R)
• M6: 1,410,110 km (0.086 R)
• M7: 1,955,244 km (0.116 R)
• M8: 2,115,015 km (0.079 R)
• M9: 2,476,443 km (0.102 R)
• M10: 2,738,539 km (0.103 R)
• M11: 3,040,427 km (0.073 R)
• M12: 3,164,294 km (0.095 R)
• M13: 3,353,386 km (0.115 R)
• M14: 3,578,830 km (0.115 R)
• M15: 3,842,571 km (0.096 R)
• M16: 4,215,818 km (0.09 R)
• M17: 4,354,644 km (0.04 R)
• M18: 5,144,671 km (0.059 R)
• M19: 5,632,509 km (0.041 R)
• M20: 5,978,978 km (0.042 R)
• M21: 6,213,996 km (0.093 R)
• M22: 6,332,627 km (0.072 R)
• M23: 6,532,041 km (0.11 R)
• M24: 6,937,152 km (0.038 R)
• M25: 8,071,703 km (0.119 R)
• M26: 8,904,664 km (0.084 R)
• M27: 9,128,312 km (0.083 R)
• M28: 9,627,221 km (0.082 R)
• M29: 9,903,080 km (0.115 R)
• M30: 11,273,247 km (0.095 R)
• M31: 13,617,595 km (0.075 R)
• M32: 13,720,668 km (0.115 R)
• M33: 13,979,472 km (0.081 R)
• M34: 14,396,850 km (0.086 R)
• M35: 14,501,868 km (0.099 R)
• M36: 15,565,808 km (0.071 R)
• M37: 16,544,777 km (0.116 R)
• M38: 17,937,533 km (0.116 R)
• M39: 18,448,110 km (0.081 R)
• M40: 19,541,671 km (0.104 R)
• M41: 20,067,058 km (0.047 R)
• M42: 22,397,045 km (0.049 R)
• M43: 22,946,817 km (0.086 R)
• M44: 23,131,122 km (0.091 R)
• M45: 23,997,593 km (0.078 R)
• M46: 24,560,081 km (0.106 R)
• M47: 25,190,337 km (0.073 R)
• M48: 26,017,613 km (0.038 R)
• M49: 26,145,669 km (0.077 R)
• M50: 26,531,033 km (0.102 R)
• M51: 28,354,631 km (0.07 R)
• M52: 28,618,521 km (0.048 R)
• M53: 29,281,539 km (0.109 R)
• M54: 29,481,552 km (0.105 R)
• M55: 30,893,606 km (0.098 R)
• M56: 31,984,324 km (0.102 R)
• M57: 32,327,801 km (0.094 R)
• M58: 32,879,817 km (0.054 R)
• M59: 35,260,667 km (0.115 R)
• M60: 35,686,572 km (0.113 R)
• M61: 36,687,083 km (0.072 R)
• M62: 37,624,313 km (0.12 R)
• M63: 39,743,367 km (0.118 R)
• M64: 42,653,644 km (0.043 R)
• M65: 43,410,909 km (0.085 R)
• M66: 45,400,560 km (0.106 R)
• M67: 45,709,330 km (0.11 R)
• M68: 46,018,699 km (0.086 R)
• M69: 47,890,018 km (0.059 R)
• M70: 48,282,862 km (0.118 R)
• M71: 48,440,389 km (0.051 R)
• M72: 49,151,278 km (0.046 R)
• M73: 51,867,527 km (0.085 R)
• M74: 52,594,722 km (0.051 R)
• M75: 53,081,364 km (0.102 R)
• M76: 54,059,285 km (0.104 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 19,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit