🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.98 AU - 1.48 AU

Year: 491 Days

Day: 19.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.29 AU - 1.35 AU

Year: 546 Days

Day: 14.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,694,801 km

• M1: 413,339 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.36 AU - 1.62 AU

Year: 655 Days

Day: 12.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.1

Radius: 8.4

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.95 AU - 6.83 AU

Year: 5145 Days

Day: 6.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 58,694,801 km

• M1: 156,629 km (0.117 R)
• M2: 236,365 km (0.113 R)
• M3: 295,905 km (0.102 R)
• M4: 362,326 km (0.056 R)
• M5: 566,677 km (0.091 R)
• M6: 678,726 km (0.029 R)
• M7: 754,721 km (0.101 R)
• M8: 897,737 km (0.104 R)
• M9: 1,010,833 km (0.106 R)
• M10: 1,089,072 km (0.103 R)
• M11: 1,379,292 km (0.05 R)
• M12: 1,693,448 km (0.106 R)
• M13: 1,895,255 km (0.085 R)
• M14: 2,193,254 km (0.044 R)
• M15: 2,586,846 km (0.095 R)
• M16: 2,861,508 km (0.113 R)
• M17: 3,131,233 km (0.106 R)
• M18: 3,603,962 km (0.085 R)
• M19: 3,756,253 km (0.111 R)
• M20: 3,833,296 km (0.107 R)
• M21: 4,731,182 km (0.06 R)
• M22: 5,550,530 km (0.056 R)
• M23: 6,394,860 km (0.066 R)
• M24: 6,691,513 km (0.106 R)
• M25: 7,240,537 km (0.107 R)
• M26: 7,433,219 km (0.104 R)
• M27: 7,686,189 km (0.113 R)
• M28: 7,764,578 km (0.118 R)
• M29: 8,952,236 km (0.075 R)
• M30: 9,055,458 km (0.113 R)
• M31: 9,284,044 km (0.047 R)
• M32: 10,455,096 km (0.096 R)
• M33: 10,520,321 km (0.086 R)
• M34: 10,870,380 km (0.084 R)
• M35: 11,313,339 km (0.087 R)
• M36: 11,807,461 km (0.116 R)
• M37: 12,125,655 km (0.093 R)
• M38: 12,331,652 km (0.11 R)
• M39: 13,190,643 km (0.063 R)
• M40: 13,426,259 km (0.1 R)
• M41: 14,044,996 km (0.08 R)
• M42: 14,697,542 km (0.102 R)
• M43: 15,756,845 km (0.077 R)
• M44: 16,662,660 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.2

Radius: 14.7

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 10.91 AU - 13.45 AU

Year: 15298 Days

Day: 7.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,694,801 km

• M1: 241,601 km (0.052 R)
• M2: 568,023 km (0.081 R)
• M3: 763,248 km (0.081 R)
• M4: 1,047,484 km (0.099 R)
• M5: 1,180,327 km (0.071 R)
• M6: 1,464,414 km (0.083 R)
• M7: 2,184,428 km (0.078 R)
• M8: 2,329,089 km (0.058 R)
• M9: 2,782,820 km (0.117 R)
• M10: 3,669,187 km (0.06 R)
• M11: 3,877,577 km (0.074 R)
• M12: 4,526,682 km (0.101 R)
• M13: 5,132,254 km (0.085 R)
• M14: 5,844,340 km (0.053 R)
• M15: 6,294,929 km (0.075 R)
• M16: 6,503,468 km (0.099 R)
• M17: 7,013,597 km (0.103 R)
• M18: 7,448,478 km (0.105 R)
• M19: 7,982,243 km (0.115 R)
• M20: 8,117,629 km (0.099 R)
• M21: 8,345,018 km (0.108 R)
• M22: 10,287,846 km (0.086 R)
• M23: 10,534,084 km (0.048 R)
• M24: 10,882,198 km (0.074 R)
• M25: 11,082,809 km (0.083 R)
• M26: 11,335,330 km (0.116 R)
• M27: 13,262,599 km (0.069 R)
• M28: 13,476,973 km (0.114 R)
• M29: 13,800,852 km (0.079 R)
• M30: 14,843,101 km (0.092 R)
• M31: 14,954,402 km (0.108 R)
• M32: 15,853,934 km (0.088 R)
• M33: 16,540,289 km (0.088 R)
• M34: 16,771,268 km (0.116 R)
• M35: 17,705,656 km (0.093 R)
• M36: 18,060,353 km (0.113 R)
• M37: 19,503,074 km (0.1 R)
• M38: 22,625,780 km (0.076 R)
• M39: 23,139,649 km (0.108 R)
• M40: 23,333,378 km (0.12 R)
• M41: 23,657,557 km (0.096 R)
• M42: 24,179,205 km (0.1 R)
• M43: 25,499,855 km (0.104 R)
• M44: 25,833,757 km (0.113 R)
• M45: 26,101,836 km (0.057 R)
• M46: 26,505,751 km (0.088 R)
• M47: 26,640,838 km (0.081 R)
• M48: 26,911,759 km (0.079 R)
• M49: 28,418,060 km (0.113 R)
• M50: 28,972,620 km (0.093 R)
• M51: 29,670,793 km (0.059 R)
• M52: 30,092,360 km (0.099 R)
• M53: 30,233,430 km (0.093 R)
• M54: 30,586,781 km (0.096 R)
• M55: 31,226,312 km (0.095 R)
• M56: 31,726,866 km (0.052 R)
• M57: 32,014,094 km (0.075 R)
• M58: 33,317,091 km (0.108 R)
• M59: 35,825,548 km (0.068 R)
• M60: 36,951,422 km (0.105 R)
• M61: 38,623,777 km (0.06 R)
• M62: 39,778,074 km (0.12 R)
• M63: 40,087,891 km (0.093 R)
• M64: 41,021,831 km (0.094 R)
• M65: 41,413,179 km (0.076 R)
• M66: 41,727,035 km (0.09 R)
• M67: 42,199,465 km (0.114 R)
• M68: 42,515,416 km (0.113 R)
• M69: 43,388,170 km (0.089 R)
• M70: 44,026,653 km (0.119 R)
• M71: 44,427,426 km (0.107 R)
• M72: 45,879,722 km (0.082 R)
• M73: 46,611,705 km (0.088 R)
• M74: 47,511,685 km (0.065 R)
• M75: 48,004,910 km (0.106 R)
• M76: 49,245,525 km (0.072 R)
• M77: 52,775,286 km (0.115 R)
• M78: 54,141,265 km (0.05 R)
• M79: 54,312,853 km (0.12 R)
• M80: 55,000,854 km (0.063 R)
• M81: 55,691,847 km (0.051 R)
• M82: 56,472,747 km (0.116 R)
• M83: 56,733,796 km (0.113 R)
• M84: 56,908,077 km (0.069 R)
• M85: 57,431,969 km (0.074 R)
• M86: 57,694,513 km (0.12 R)
• M87: 58,484,540 km (0.026 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.3

Radius: 7.2

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 11.7 AU - 16.64 AU

Year: 19197 Days

Day: 20.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,694,801 km

• M1: 243,097 km (0.076 R)
• M2: 394,041 km (0.088 R)
• M3: 824,883 km (0.062 R)
• M4: 950,844 km (0.111 R)
• M5: 1,038,359 km (0.055 R)
• M6: 1,269,338 km (0.066 R)
• M7: 1,390,811 km (0.039 R)
• M8: 1,860,100 km (0.114 R)
• M9: 2,286,155 km (0.119 R)
• M10: 2,586,846 km (0.074 R)
• M11: 2,804,810 km (0.109 R)
• M12: 3,325,411 km (0.063 R)
• M13: 3,946,242 km (0.119 R)
• M14: 4,125,012 km (0.025 R)
• M15: 4,602,378 km (0.037 R)
• M16: 4,677,477 km (0.097 R)
• M17: 4,904,865 km (0.115 R)
• M18: 5,608,873 km (0.113 R)
• M19: 6,469,809 km (0.117 R)
• M20: 6,638,406 km (0.045 R)
• M21: 7,636,074 km (0.061 R)
• M22: 7,725,084 km (0.11 R)
• M23: 8,129,597 km (0.062 R)
• M24: 8,357,285 km (0.074 R)
• M25: 8,912,592 km (0.087 R)
• M26: 9,006,241 km (0.11 R)
• M27: 9,384,274 km (0.07 R)
• M28: 10,352,023 km (0.109 R)
• M29: 10,401,241 km (0.097 R)
• M30: 10,549,343 km (0.056 R)
• M31: 10,648,526 km (0.057 R)
• M32: 10,797,825 km (0.096 R)
• M33: 11,759,440 km (0.055 R)
• M34: 12,068,808 km (0.059 R)
• M35: 12,485,438 km (0.06 R)
• M36: 12,695,623 km (0.1 R)
• M37: 12,906,855 km (0.09 R)
• M38: 13,655,443 km (0.053 R)
• M39: 13,871,911 km (0.104 R)
• M40: 13,926,215 km (0.055 R)
• M41: 14,198,783 km (0.04 R)
• M42: 16,098,376 km (0.119 R)
• M43: 16,384,408 km (0.107 R)
• M44: 17,194,181 km (0.101 R)
• M45: 18,194,991 km (0.051 R)
• M46: 18,912,911 km (0.082 R)
• M47: 19,033,337 km (0.098 R)
• M48: 19,214,650 km (0.119 R)
• M49: 19,639,807 km (0.061 R)
• M50: 20,499,546 km (0.046 R)
• M51: 20,623,413 km (0.074 R)
• M52: 20,934,128 km (0.039 R)
• M53: 21,058,743 km (0.102 R)
• M54: 21,183,657 km (0.107 R)
• M55: 21,497,064 km (0.079 R)
• M56: 21,686,007 km (0.035 R)
• M57: 22,894,458 km (0.053 R)
• M58: 23,994,152 km (0.075 R)
• M59: 25,376,137 km (0.057 R)
• M60: 25,575,701 km (0.088 R)
• M61: 26,177,533 km (0.1 R)
• M62: 26,379,041 km (0.051 R)
• M63: 28,079,221 km (0.06 R)
• M64: 28,285,666 km (0.115 R)
• M65: 28,561,674 km (0.067 R)
• M66: 29,674,533 km (0.088 R)
• M67: 30,236,123 km (0.087 R)
• M68: 31,584,299 km (0.084 R)
• M69: 31,655,807 km (0.097 R)
• M70: 33,097,033 km (0.12 R)
• M71: 33,752,571 km (0.115 R)
• M72: 38,383,373 km (0.118 R)
• M73: 39,764,610 km (0.082 R)
• M74: 40,461,437 km (0.045 R)
• M75: 40,850,242 km (0.106 R)
• M76: 41,631,591 km (0.089 R)
• M77: 43,050,378 km (0.11 R)
• M78: 43,447,261 km (0.098 R)
• M79: 44,805,909 km (0.098 R)
• M80: 46,259,551 km (0.066 R)
• M81: 46,340,783 km (0.083 R)
• M82: 46,422,014 km (0.107 R)
• M83: 46,992,132 km (0.086 R)
• M84: 50,294,505 km (0.065 R)
• M85: 52,396,056 km (0.07 R)
• M86: 54,183,601 km (0.087 R)
• M87: 54,869,657 km (0.107 R)
• M88: 55,645,172 km (0.112 R)
• M89: 56,597,662 km (0.081 R)
• M90: 57,468,471 km (0.112 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 19,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit