🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.64 AU - 0.68 AU

Year: 192 Days

Day: 37 Hours

Environment

Temp: 143 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.69 AU - 0.93 AU

Year: 261 Days

Day: 35 Hours

Environment

Temp: 144 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.66 AU - 1.04 AU

Year: 281 Days

Day: 32.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,475,363 km

• M1: 153,188 km (0.1 R)
• M2: 660,475 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.45 AU - 1.97 AU

Year: 801 Days

Day: 20.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.61 AU - 2.51 AU

Year: 1059 Days

Day: 29.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.4

Radius: 10.4

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.31 AU - 6.39 AU

Year: 4432 Days

Day: 10.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,475,363 km

• M1: 175,478 km (0.1 R)
• M2: 609,312 km (0.112 R)
• M3: 729,888 km (0.041 R)
• M4: 886,218 km (0.026 R)
• M5: 1,054,067 km (0.07 R)
• M6: 1,279,062 km (0.119 R)
• M7: 1,671,457 km (0.071 R)
• M8: 2,008,202 km (0.098 R)
• M9: 2,137,754 km (0.109 R)
• M10: 2,405,235 km (0.089 R)
• M11: 2,503,520 km (0.059 R)
• M12: 2,765,317 km (0.119 R)
• M13: 3,163,995 km (0.109 R)
• M14: 3,250,313 km (0.106 R)
• M15: 3,469,474 km (0.103 R)
• M16: 3,603,364 km (0.11 R)
• M17: 3,761,788 km (0.103 R)
• M18: 3,899,418 km (0.1 R)
• M19: 4,132,641 km (0.102 R)
• M20: 4,539,547 km (0.107 R)
• M21: 4,686,303 km (0.052 R)
• M22: 4,884,370 km (0.093 R)
• M23: 5,417,537 km (0.113 R)
• M24: 5,547,388 km (0.091 R)
• M25: 5,809,933 km (0.05 R)
• M26: 6,347,288 km (0.099 R)
• M27: 6,705,126 km (0.028 R)
• M28: 6,872,526 km (0.112 R)
• M29: 7,469,422 km (0.105 R)
• M30: 7,876,627 km (0.104 R)
• M31: 8,410,841 km (0.085 R)
• M32: 8,742,948 km (0.111 R)
• M33: 8,895,538 km (0.055 R)
• M34: 9,018,059 km (0.111 R)
• M35: 9,233,929 km (0.062 R)
• M36: 9,514,125 km (0.089 R)
• M37: 9,639,488 km (0.103 R)
• M38: 10,435,798 km (0.102 R)
• M39: 10,923,637 km (0.107 R)
• M40: 11,219,990 km (0.103 R)
• M41: 11,887,944 km (0.072 R)
• M42: 12,192,825 km (0.083 R)
• M43: 13,192,587 km (0.086 R)
• M44: 13,543,394 km (0.064 R)
• M45: 13,755,375 km (0.069 R)
• M46: 13,968,402 km (0.12 R)
• M47: 14,397,897 km (0.083 R)
• M48: 14,831,731 km (0.088 R)
• M49: 15,086,796 km (0.04 R)
• M50: 15,972,265 km (0.077 R)
• M51: 16,874,640 km (0.034 R)
• M52: 17,562,192 km (0.077 R)
• M53: 17,754,874 km (0.114 R)
• M54: 18,885,834 km (0.091 R)
• M55: 19,122,797 km (0.102 R)
• M56: 19,201,934 km (0.095 R)
• M57: 19,440,243 km (0.071 R)
• M58: 19,679,450 km (0.11 R)
• M59: 20,241,489 km (0.075 R)
• M60: 20,808,765 km (0.058 R)
• M61: 21,217,167 km (0.084 R)
• M62: 21,340,136 km (0.12 R)
• M63: 22,166,515 km (0.11 R)
• M64: 22,249,691 km (0.096 R)
• M65: 22,709,256 km (0.095 R)
• M66: 22,877,105 km (0.043 R)
• M67: 23,468,016 km (0.119 R)
• M68: 23,680,146 km (0.108 R)
• M69: 23,978,444 km (0.115 R)
• M70: 24,277,790 km (0.118 R)
• M71: 24,492,463 km (0.066 R)
• M72: 24,707,734 km (0.109 R)
• M73: 24,837,286 km (0.119 R)
• M74: 25,400,970 km (0.12 R)
• M75: 26,144,322 km (0.056 R)
• M76: 26,364,381 km (0.097 R)
• M77: 26,895,004 km (0.099 R)
• M78: 27,384,489 km (0.113 R)
• M79: 27,697,447 km (0.075 R)
• M80: 27,966,724 km (0.039 R)
• M81: 28,101,661 km (0.084 R)
• M82: 30,105,823 km (0.107 R)
• M83: 31,218,233 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.9

Radius: 9.7

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8 AU - 12.54 AU

Year: 11788 Days

Day: 10.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 32,475,363 km

• M1: 130,749 km (0.113 R)
• M2: 259,552 km (0.105 R)
• M3: 344,524 km (0.114 R)
• M4: 491,429 km (0.07 R)
• M5: 566,078 km (0.108 R)
• M6: 711,188 km (0.067 R)
• M7: 1,000,810 km (0.09 R)
• M8: 1,273,377 km (0.036 R)
• M9: 1,402,181 km (0.111 R)
• M10: 1,535,473 km (0.065 R)
• M11: 2,060,262 km (0.117 R)
• M12: 2,251,298 km (0.082 R)
• M13: 2,831,289 km (0.088 R)
• M14: 3,869,798 km (0.08 R)
• M15: 3,963,895 km (0.057 R)
• M16: 4,364,368 km (0.094 R)
• M17: 4,577,695 km (0.117 R)
• M18: 4,980,712 km (0.104 R)
• M19: 5,238,469 km (0.115 R)
• M20: 5,535,869 km (0.112 R)
• M21: 5,965,215 km (0.089 R)
• M22: 6,349,682 km (0.05 R)
• M23: 6,460,982 km (0.11 R)
• M24: 7,161,848 km (0.1 R)
• M25: 7,375,025 km (0.1 R)
• M26: 8,066,916 km (0.114 R)
• M27: 8,655,882 km (0.086 R)
• M28: 9,070,119 km (0.043 R)
• M29: 9,490,938 km (0.109 R)
• M30: 9,832,170 km (0.086 R)
• M31: 10,155,751 km (0.045 R)
• M32: 10,264,359 km (0.078 R)
• M33: 10,351,574 km (0.091 R)
• M34: 11,552,696 km (0.12 R)
• M35: 11,711,569 km (0.081 R)
• M36: 11,962,893 km (0.096 R)
• M37: 12,308,314 km (0.11 R)
• M38: 12,377,877 km (0.079 R)
• M39: 12,447,440 km (0.037 R)
• M40: 12,962,057 km (0.091 R)
• M41: 14,327,287 km (0.119 R)
• M42: 15,587,350 km (0.119 R)
• M43: 15,788,110 km (0.093 R)
• M44: 16,472,371 km (0.115 R)
• M45: 16,600,277 km (0.068 R)
• M46: 16,754,064 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20

Radius: 3.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 19.64 AU - 20.86 AU

Year: 32637 Days

Day: 19.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 32,475,363 km

• M1: 207,043 km (0.076 R)
• M2: 241,900 km (0.113 R)
• M3: 468,391 km (0.112 R)
• M4: 842,386 km (0.075 R)
• M5: 1,173,894 km (0.025 R)
• M6: 1,420,731 km (0.086 R)
• M7: 1,755,980 km (0.06 R)
• M8: 2,134,014 km (0.112 R)
• M9: 2,192,806 km (0.067 R)
• M10: 2,292,139 km (0.039 R)
• M11: 2,392,818 km (0.107 R)
• M12: 3,027,263 km (0.107 R)
• M13: 3,049,253 km (0.079 R)
• M14: 3,093,385 km (0.029 R)
• M15: 3,115,525 km (0.054 R)
• M16: 3,546,666 km (0.098 R)
• M17: 3,804,723 km (0.099 R)
• M18: 3,900,166 km (0.096 R)
• M19: 3,948,037 km (0.095 R)
• M20: 4,093,147 km (0.118 R)
• M21: 4,117,532 km (0.042 R)
• M22: 4,438,419 km (0.066 R)
• M23: 4,665,359 km (0.12 R)
• M24: 4,844,428 km (0.118 R)
• M25: 5,965,365 km (0.058 R)
• M26: 6,412,513 km (0.11 R)
• M27: 7,132,677 km (0.1 R)
• M28: 7,427,833 km (0.036 R)
• M29: 7,757,098 km (0.115 R)
• M30: 8,121,668 km (0.113 R)
• M31: 8,899,129 km (0.067 R)
• M32: 9,635,000 km (0.086 R)
• M33: 10,724,522 km (0.075 R)
• M34: 11,028,355 km (0.098 R)
• M35: 11,300,922 km (0.088 R)
• M36: 11,575,584 km (0.026 R)
• M37: 11,644,549 km (0.074 R)
• M38: 11,817,783 km (0.051 R)
• M39: 12,554,104 km (0.114 R)
• M40: 12,625,013 km (0.114 R)
• M41: 13,233,128 km (0.087 R)
• M42: 13,305,384 km (0.032 R)
• M43: 15,644,497 km (0.077 R)
• M44: 16,490,772 km (0.072 R)
• M45: 16,646,204 km (0.095 R)
• M46: 16,685,099 km (0.099 R)
• M47: 16,880,325 km (0.115 R)
• M48: 16,919,370 km (0.081 R)
• M49: 17,708,199 km (0.042 R)
• M50: 18,147,119 km (0.108 R)
• M51: 18,913,509 km (0.077 R)
• M52: 19,896,816 km (0.12 R)
• M53: 21,955,133 km (0.08 R)
• M54: 22,126,273 km (0.108 R)
• M55: 22,426,516 km (0.049 R)
• M56: 22,512,535 km (0.088 R)
• M57: 23,161,490 km (0.076 R)
• M58: 24,168,284 km (0.087 R)
• M59: 25,817,750 km (0.108 R)
• M60: 26,269,685 km (0.066 R)
• M61: 26,360,491 km (0.11 R)
• M62: 26,769,941 km (0.103 R)
• M63: 27,273,337 km (0.086 R)
• M64: 28,661,905 km (0.096 R)
• M65: 28,848,753 km (0.111 R)
• M66: 29,458,813 km (0.075 R)
• M67: 29,553,059 km (0.088 R)
• M68: 30,596,505 km (0.105 R)
• M69: 31,941,689 km (0.091 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 15,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit