🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.55 AU - 0.85 AU

Year: 214 Days

Day: 44.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 127.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,564,670 km

• M1: 336,745 km (0.056 R)
• M2: 527,033 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.66 AU - 0.9 AU

Year: 252 Days

Day: 22.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.94 AU - 1.2 AU

Year: 404 Days

Day: 12.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.4

Radius: 9.1

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.78 AU - 9.58 AU

Year: 10159 Days

Day: 8 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,564,670 km

• M1: 119,230 km (0.098 R)
• M2: 334,800 km (0.116 R)
• M3: 616,343 km (0.11 R)
• M4: 949,797 km (0.086 R)
• M5: 1,013,226 km (0.085 R)
• M6: 1,094,907 km (0.109 R)
• M7: 1,425,369 km (0.091 R)
• M8: 1,688,661 km (0.106 R)
• M9: 1,866,233 km (0.084 R)
• M10: 2,049,940 km (0.045 R)
• M11: 2,112,472 km (0.108 R)
• M12: 2,347,639 km (0.056 R)
• M13: 2,413,163 km (0.094 R)
• M14: 2,523,866 km (0.088 R)
• M15: 2,889,782 km (0.093 R)
• M16: 3,519,739 km (0.116 R)
• M17: 3,980,500 km (0.102 R)
• M18: 4,460,261 km (0.096 R)
• M19: 4,541,941 km (0.115 R)
• M20: 4,707,097 km (0.105 R)
• M21: 4,958,272 km (0.051 R)
• M22: 5,043,094 km (0.099 R)
• M23: 5,214,084 km (0.099 R)
• M24: 5,532,578 km (0.111 R)
• M25: 5,649,863 km (0.054 R)
• M26: 5,768,195 km (0.118 R)
• M27: 5,977,033 km (0.119 R)
• M28: 7,058,476 km (0.035 R)
• M29: 7,153,920 km (0.108 R)
• M30: 7,217,948 km (0.082 R)
• M31: 7,410,779 km (0.087 R)
• M32: 7,933,474 km (0.119 R)
• M33: 8,333,349 km (0.037 R)
• M34: 9,890,663 km (0.098 R)
• M35: 10,867,388 km (0.107 R)
• M36: 10,940,840 km (0.085 R)
• M37: 11,236,894 km (0.077 R)
• M38: 11,535,492 km (0.102 R)
• M39: 12,331,801 km (0.084 R)
• M40: 12,524,035 km (0.074 R)
• M41: 13,145,763 km (0.06 R)
• M42: 13,737,872 km (0.105 R)
• M43: 14,338,507 km (0.077 R)
• M44: 14,581,304 km (0.088 R)
• M45: 15,317,476 km (0.093 R)
• M46: 15,607,097 km (0.108 R)
• M47: 15,731,862 km (0.071 R)
• M48: 16,233,763 km (0.057 R)
• M49: 16,741,049 km (0.114 R)
• M50: 18,119,145 km (0.068 R)
• M51: 18,689,262 km (0.042 R)
• M52: 19,667,632 km (0.119 R)
• M53: 19,802,420 km (0.031 R)
• M54: 20,027,565 km (0.086 R)
• M55: 20,208,279 km (0.079 R)
• M56: 20,936,820 km (0.116 R)
• M57: 21,350,309 km (0.082 R)
• M58: 21,442,611 km (0.082 R)
• M59: 21,673,889 km (0.089 R)
• M60: 22,185,514 km (0.052 R)
• M61: 22,654,204 km (0.078 R)
• M62: 23,601,158 km (0.083 R)
• M63: 24,561,128 km (0.063 R)
• M64: 25,240,602 km (0.103 R)
• M65: 25,680,718 km (0.098 R)
• M66: 26,024,794 km (0.112 R)
• M67: 26,320,997 km (0.097 R)
• M68: 27,266,157 km (0.052 R)
• M69: 28,526,519 km (0.096 R)
• M70: 28,882,861 km (0.104 R)
• M71: 28,985,036 km (0.064 R)
• M72: 30,374,800 km (0.083 R)
• M73: 31,313,378 km (0.111 R)
• M74: 31,944,381 km (0.116 R)
• M75: 32,155,614 km (0.094 R)
• M76: 32,579,574 km (0.09 R)
• M77: 32,952,073 km (0.087 R)
• M78: 33,272,362 km (0.102 R)
• M79: 33,379,474 km (0.106 R)
• M80: 33,540,142 km (0.053 R)
• M81: 33,754,964 km (0.094 R)
• M82: 33,916,231 km (0.093 R)
• M83: 34,998,422 km (0.115 R)
• M84: 35,270,840 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.6

Radius: 3.7

Gravity: 24.08 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.19 AU - 16.17 AU

Year: 18481 Days

Day: 20.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,564,670 km

• M1: 94,247 km (0.111 R)
• M2: 120,277 km (0.109 R)
• M3: 171,290 km (0.077 R)
• M4: 677,978 km (0.115 R)
• M5: 775,067 km (0.11 R)
• M6: 1,070,373 km (0.071 R)
• M7: 2,337,018 km (0.108 R)
• M8: 2,484,073 km (0.046 R)
• M9: 2,513,843 km (0.069 R)
• M10: 2,573,831 km (0.071 R)
• M11: 2,664,637 km (0.041 R)
• M12: 2,787,457 km (0.097 R)
• M13: 4,362,274 km (0.119 R)
• M14: 4,434,380 km (0.06 R)
• M15: 4,689,893 km (0.102 R)
• M16: 4,763,795 km (0.075 R)
• M17: 4,875,395 km (0.112 R)
• M18: 4,950,343 km (0.099 R)
• M19: 5,253,578 km (0.12 R)
• M20: 5,368,918 km (0.111 R)
• M21: 5,838,356 km (0.082 R)
• M22: 5,878,149 km (0.11 R)
• M23: 6,037,920 km (0.065 R)
• M24: 6,443,629 km (0.041 R)
• M25: 7,110,836 km (0.115 R)
• M26: 7,238,443 km (0.094 R)
• M27: 7,409,583 km (0.1 R)
• M28: 7,975,362 km (0.086 R)
• M29: 8,735,917 km (0.113 R)
• M30: 8,964,054 km (0.102 R)
• M31: 9,240,212 km (0.074 R)
• M32: 9,754,080 km (0.109 R)
• M33: 11,053,787 km (0.08 R)
• M34: 11,399,657 km (0.062 R)
• M35: 11,498,990 km (0.114 R)
• M36: 11,698,853 km (0.08 R)
• M37: 11,849,348 km (0.085 R)
• M38: 12,051,156 km (0.112 R)
• M39: 12,254,010 km (0.102 R)
• M40: 12,304,874 km (0.071 R)
• M41: 13,181,068 km (0.041 R)
• M42: 13,652,900 km (0.06 R)
• M43: 13,811,474 km (0.099 R)
• M44: 13,917,389 km (0.073 R)
• M45: 14,613,169 km (0.067 R)
• M46: 14,938,095 km (0.103 R)
• M47: 16,093,889 km (0.12 R)
• M48: 16,149,689 km (0.115 R)
• M49: 16,541,785 km (0.105 R)
• M50: 16,936,873 km (0.119 R)
• M51: 17,736,623 km (0.026 R)
• M52: 18,025,197 km (0.096 R)
• M53: 19,313,384 km (0.093 R)
• M54: 20,088,301 km (0.096 R)
• M55: 20,995,164 km (0.097 R)
• M56: 21,300,343 km (0.047 R)
• M57: 21,607,019 km (0.064 R)
• M58: 22,100,841 km (0.111 R)
• M59: 22,598,254 km (0.114 R)
• M60: 23,731,009 km (0.107 R)
• M61: 23,921,597 km (0.116 R)
• M62: 24,496,352 km (0.06 R)
• M63: 24,560,530 km (0.075 R)
• M64: 27,571,037 km (0.058 R)
• M65: 27,637,758 km (0.029 R)
• M66: 29,664,360 km (0.118 R)
• M67: 29,869,758 km (0.117 R)
• M68: 30,075,455 km (0.101 R)
• M69: 30,903,180 km (0.101 R)
• M70: 31,808,397 km (0.073 R)
• M71: 32,651,530 km (0.115 R)
• M72: 34,575,509 km (0.091 R)
• M73: 34,647,465 km (0.085 R)
• M74: 34,719,571 km (0.109 R)
• M75: 35,152,657 km (0.095 R)
• M76: 35,732,947 km (0.06 R)
• M77: 35,805,652 km (0.058 R)
• M78: 38,756,021 km (0.102 R)
• M79: 39,731,549 km (0.107 R)
• M80: 40,943,292 km (0.097 R)
• M81: 42,629,110 km (0.115 R)
• M82: 42,783,495 km (0.111 R)
• M83: 43,247,697 km (0.103 R)
• M84: 44,650,476 km (0.102 R)
• M85: 44,807,255 km (0.113 R)
• M86: 45,830,804 km (0.102 R)
• M87: 46,941,717 km (0.116 R)
• M88: 47,580,500 km (0.097 R)
• M89: 47,981,123 km (0.091 R)
• M90: 48,382,943 km (0.119 R)
• M91: 48,624,544 km (0.1 R)
• M92: 52,958,693 km (0.042 R)
• M93: 54,458,562 km (0.077 R)
• M94: 55,045,584 km (0.1 R)
• M95: 55,887,820 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 16,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit