🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.83 AU - 1.11 AU

Year: 339 Days

Day: 46.4 Hours

Environment

Temp: 103 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,700,250 km

• M1: 28,872 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.62 AU - 2.64 AU

Year: 1103 Days

Day: 43.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,700,250 km

• M1: 611,406 km (0.104 R)
• M2: 877,541 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.9 AU - 2.6 AU

Year: 1197 Days

Day: 14.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.41 AU - 3.91 AU

Year: 1993 Days

Day: 14.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,700,250 km

• M1: 2,483,474 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.05 AU - 4.17 AU

Year: 2433 Days

Day: 44.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.3

Radius: 11.9

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.31 AU - 8.35 AU

Year: 7040 Days

Day: 6 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 67,700,250 km

• M1: 243,396 km (0.113 R)
• M2: 841,039 km (0.1 R)
• M3: 940,223 km (0.075 R)
• M4: 1,151,455 km (0.116 R)
• M5: 1,840,054 km (0.107 R)
• M6: 2,266,857 km (0.074 R)
• M7: 2,388,779 km (0.045 R)
• M8: 2,767,561 km (0.088 R)
• M9: 2,898,160 km (0.081 R)
• M10: 3,188,379 km (0.111 R)
• M11: 3,869,499 km (0.104 R)
• M12: 3,991,570 km (0.069 R)
• M13: 4,518,005 km (0.085 R)
• M14: 4,855,049 km (0.102 R)
• M15: 5,498,919 km (0.086 R)
• M16: 6,312,731 km (0.079 R)
• M17: 6,456,794 km (0.073 R)
• M18: 6,777,831 km (0.093 R)
• M19: 7,465,981 km (0.078 R)
• M20: 8,019,942 km (0.06 R)
• M21: 8,460,208 km (0.06 R)
• M22: 8,683,259 km (0.11 R)
• M23: 8,811,614 km (0.108 R)
• M24: 9,298,555 km (0.106 R)
• M25: 10,264,807 km (0.075 R)
• M26: 10,400,642 km (0.105 R)
• M27: 10,708,365 km (0.057 R)
• M28: 10,915,109 km (0.108 R)
• M29: 11,053,787 km (0.108 R)
• M30: 11,193,062 km (0.112 R)
• M31: 11,614,180 km (0.025 R)
• M32: 12,399,868 km (0.072 R)
• M33: 13,239,711 km (0.052 R)
• M34: 13,722,463 km (0.042 R)
• M35: 14,060,105 km (0.085 R)
• M36: 14,135,503 km (0.118 R)
• M37: 14,935,403 km (0.083 R)
• M38: 15,089,339 km (0.1 R)
• M39: 15,166,531 km (0.105 R)
• M40: 15,321,365 km (0.096 R)
• M41: 15,554,738 km (0.065 R)
• M42: 15,789,158 km (0.103 R)
• M43: 15,906,742 km (0.103 R)
• M44: 16,539,092 km (0.059 R)
• M45: 17,543,791 km (0.086 R)
• M46: 17,787,785 km (0.072 R)
• M47: 17,910,306 km (0.097 R)
• M48: 18,816,869 km (0.106 R)
• M49: 18,941,634 km (0.073 R)
• M50: 19,317,573 km (0.099 R)
• M51: 19,401,497 km (0.088 R)
• M52: 19,865,101 km (0.062 R)
• M53: 20,760,295 km (0.085 R)
• M54: 20,932,332 km (0.101 R)
• M55: 21,320,988 km (0.119 R)
• M56: 21,407,754 km (0.114 R)
• M57: 21,668,653 km (0.067 R)
• M58: 21,799,402 km (0.106 R)
• M59: 22,237,424 km (0.092 R)
• M60: 22,811,132 km (0.088 R)
• M61: 23,077,566 km (0.061 R)
• M62: 23,434,506 km (0.082 R)
• M63: 23,703,334 km (0.118 R)
• M64: 23,793,093 km (0.104 R)
• M65: 25,154,433 km (0.108 R)
• M66: 25,246,137 km (0.109 R)
• M67: 25,567,772 km (0.085 R)
• M68: 25,752,226 km (0.108 R)
• M69: 26,029,730 km (0.084 R)
• M70: 26,401,182 km (0.1 R)
• M71: 26,774,429 km (0.062 R)
• M72: 27,196,444 km (0.112 R)
• M73: 28,189,774 km (0.077 R)
• M74: 30,309,277 km (0.11 R)
• M75: 30,504,352 km (0.041 R)
• M76: 30,651,108 km (0.102 R)
• M77: 31,338,809 km (0.116 R)
• M78: 31,684,530 km (0.102 R)
• M79: 31,783,564 km (0.092 R)
• M80: 32,081,263 km (0.074 R)
• M81: 32,180,596 km (0.058 R)
• M82: 32,280,079 km (0.08 R)
• M83: 32,379,711 km (0.065 R)
• M84: 32,729,321 km (0.088 R)
• M85: 33,080,128 km (0.095 R)
• M86: 33,331,453 km (0.119 R)
• M87: 33,532,961 km (0.1 R)
• M88: 33,734,918 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.4

Radius: 13.9

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.33 AU - 13.71 AU

Year: 15716 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,700,250 km

• M1: 349,760 km (0.104 R)
• M2: 559,346 km (0.082 R)
• M3: 996,771 km (0.043 R)
• M4: 1,140,534 km (0.097 R)
• M5: 1,587,682 km (0.104 R)
• M6: 1,787,545 km (0.099 R)
• M7: 1,996,084 km (0.099 R)
• M8: 2,212,852 km (0.055 R)
• M9: 2,405,085 km (0.101 R)
• M10: 3,374,629 km (0.097 R)
• M11: 3,559,681 km (0.067 R)
• M12: 3,901,363 km (0.059 R)
• M13: 4,056,645 km (0.118 R)
• M14: 4,494,668 km (0.119 R)
• M15: 5,459,275 km (0.106 R)
• M16: 5,721,371 km (0.038 R)
• M17: 5,853,914 km (0.118 R)
• M18: 6,032,385 km (0.109 R)
• M19: 6,440,637 km (0.094 R)
• M20: 6,998,936 km (0.066 R)
• M21: 7,140,905 km (0.064 R)
• M22: 7,524,474 km (0.087 R)
• M23: 7,865,557 km (0.042 R)
• M24: 8,112,393 km (0.054 R)
• M25: 9,073,709 km (0.084 R)
• M26: 9,436,933 km (0.106 R)
• M27: 10,447,018 km (0.044 R)
• M28: 11,157,907 km (0.112 R)
• M29: 12,684,254 km (0.086 R)
• M30: 13,383,474 km (0.092 R)
• M31: 13,560,299 km (0.101 R)
• M32: 13,797,262 km (0.076 R)
• M33: 14,516,379 km (0.095 R)
• M34: 14,819,614 km (0.089 R)
• M35: 15,309,098 km (0.096 R)
• M36: 16,053,497 km (0.077 R)
• M37: 16,493,165 km (0.119 R)
• M38: 17,577,451 km (0.11 R)
• M39: 17,706,554 km (0.094 R)
• M40: 18,225,957 km (0.045 R)
• M41: 18,948,515 km (0.081 R)
• M42: 20,761,492 km (0.071 R)
• M43: 20,966,291 km (0.053 R)
• M44: 22,699,532 km (0.093 R)
• M45: 23,122,445 km (0.114 R)
• M46: 24,334,487 km (0.115 R)
• M47: 24,912,085 km (0.074 R)
• M48: 25,713,480 km (0.068 R)
• M49: 27,641,647 km (0.05 R)
• M50: 28,623,009 km (0.089 R)
• M51: 30,000,656 km (0.042 R)
• M52: 31,243,515 km (0.067 R)
• M53: 33,859,384 km (0.116 R)
• M54: 34,100,685 km (0.05 R)
• M55: 35,887,482 km (0.074 R)
• M56: 37,289,064 km (0.097 R)
• M57: 38,876,597 km (0.115 R)
• M58: 39,129,417 km (0.093 R)
• M59: 39,636,405 km (0.08 R)
• M60: 40,400,999 km (0.11 R)
• M61: 40,742,382 km (0.119 R)
• M62: 40,913,522 km (0.045 R)
• M63: 41,342,120 km (0.083 R)
• M64: 41,858,531 km (0.117 R)
• M65: 42,117,485 km (0.115 R)
• M66: 42,810,871 km (0.1 R)
• M67: 43,595,363 km (0.059 R)
• M68: 43,682,728 km (0.098 R)
• M69: 46,690,991 km (0.108 R)
• M70: 46,780,451 km (0.052 R)
• M71: 49,127,043 km (0.062 R)
• M72: 50,866,118 km (0.069 R)
• M73: 51,234,728 km (0.111 R)
• M74: 52,904,838 km (0.076 R)
• M75: 53,278,384 km (0.119 R)
• M76: 53,934,221 km (0.096 R)
• M77: 54,028,019 km (0.109 R)
• M78: 54,216,064 km (0.118 R)
• M79: 56,107,729 km (0.105 R)
• M80: 56,202,873 km (0.082 R)
• M81: 58,021,085 km (0.09 R)
• M82: 58,117,277 km (0.1 R)
• M83: 58,599,281 km (0.084 R)
• M84: 60,345,088 km (0.118 R)
• M85: 63,490,982 km (0.085 R)
• M86: 64,684,474 km (0.101 R)
• M87: 65,484,074 km (0.107 R)
• M88: 65,885,296 km (0.093 R)
• M89: 67,700,217 km (0.112 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 12,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit