🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.68 AU - 0.83 AU

Year: 233 Days

Day: 36.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.77 AU - 1.21 AU

Year: 353 Days

Day: 44.1 Hours

Environment

Temp: 89 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.12 AU - 3.92 AU

Year: 2365 Days

Day: 34.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,446,140 km

• M1: 1,661,284 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.72 AU - 5.78 AU

Year: 3708 Days

Day: 14.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.7

Radius: 12.6

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.96 AU - 10.62 AU

Year: 9334 Days

Day: 7 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 74,446,140 km

• M1: 157,826 km (0.062 R)
• M2: 240,703 km (0.111 R)
• M3: 383,868 km (0.078 R)
• M4: 555,307 km (0.11 R)
• M5: 843,732 km (0.092 R)
• M6: 935,286 km (0.05 R)
• M7: 1,284,148 km (0.036 R)
• M8: 2,582,658 km (0.101 R)
• M9: 3,471,119 km (0.069 R)
• M10: 3,572,547 km (0.053 R)
• M11: 3,675,021 km (0.098 R)
• M12: 3,882,962 km (0.071 R)
• M13: 3,988,429 km (0.057 R)
• M14: 4,419,869 km (0.095 R)
• M15: 4,530,123 km (0.081 R)
• M16: 4,980,412 km (0.083 R)
• M17: 5,124,176 km (0.11 R)
• M18: 5,240,114 km (0.087 R)
• M19: 5,504,304 km (0.113 R)
• M20: 6,168,519 km (0.11 R)
• M21: 6,858,165 km (0.08 R)
• M22: 7,309,801 km (0.031 R)
• M23: 7,506,372 km (0.06 R)
• M24: 9,710,248 km (0.071 R)
• M25: 10,327,190 km (0.065 R)
• M26: 10,956,997 km (0.09 R)
• M27: 11,485,077 km (0.08 R)
• M28: 11,675,665 km (0.109 R)
• M29: 11,982,789 km (0.093 R)
• M30: 13,238,065 km (0.076 R)
• M31: 13,317,950 km (0.096 R)
• M32: 13,800,404 km (0.041 R)
• M33: 13,921,877 km (0.063 R)
• M34: 14,906,829 km (0.105 R)
• M35: 15,449,720 km (0.073 R)
• M36: 16,041,679 km (0.103 R)
• M37: 17,597,796 km (0.083 R)
• M38: 18,215,934 km (0.11 R)
• M39: 20,898,374 km (0.069 R)
• M40: 21,038,098 km (0.107 R)
• M41: 22,214,087 km (0.12 R)
• M42: 22,594,963 km (0.113 R)
• M43: 23,025,955 km (0.06 R)
• M44: 24,042,323 km (0.103 R)
• M45: 24,580,426 km (0.094 R)
• M46: 24,678,712 km (0.085 R)
• M47: 25,172,086 km (0.09 R)
• M48: 26,319,352 km (0.079 R)
• M49: 28,354,780 km (0.077 R)
• M50: 28,716,209 km (0.065 R)
• M51: 29,652,542 km (0.088 R)
• M52: 30,810,429 km (0.094 R)
• M53: 30,916,494 km (0.03 R)
• M54: 32,144,244 km (0.049 R)
• M55: 34,317,452 km (0.056 R)
• M56: 36,987,176 km (0.059 R)
• M57: 37,269,168 km (0.064 R)
• M58: 37,495,210 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.5

Radius: 13.7

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.34 AU - 13.2 AU

Year: 15394 Days

Day: 12.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,446,140 km

• M1: 189,092 km (0.105 R)
• M2: 675,883 km (0.091 R)
• M3: 762,351 km (0.117 R)
• M4: 1,027,737 km (0.069 R)
• M5: 1,193,342 km (0.102 R)
• M6: 1,459,477 km (0.098 R)
• M7: 1,696,440 km (0.068 R)
• M8: 1,997,880 km (0.072 R)
• M9: 2,181,735 km (0.118 R)
• M10: 2,316,822 km (0.047 R)
• M11: 2,482,577 km (0.037 R)
• M12: 2,595,373 km (0.116 R)
• M13: 3,094,133 km (0.073 R)
• M14: 3,370,440 km (0.119 R)
• M15: 3,849,303 km (0.095 R)
• M16: 4,147,003 km (0.07 R)
• M17: 4,521,296 km (0.045 R)
• M18: 4,730,135 km (0.108 R)
• M19: 4,906,511 km (0.056 R)
• M20: 5,229,792 km (0.117 R)
• M21: 5,634,454 km (0.11 R)
• M22: 5,935,146 km (0.12 R)
• M23: 6,591,881 km (0.074 R)
• M24: 7,394,024 km (0.112 R)
• M25: 8,226,985 km (0.113 R)
• M26: 8,482,648 km (0.115 R)
• M27: 8,654,686 km (0.051 R)
• M28: 8,958,519 km (0.086 R)
• M29: 10,575,821 km (0.046 R)
• M30: 11,040,921 km (0.082 R)
• M31: 11,276,089 km (0.064 R)
• M32: 11,751,362 km (0.118 R)
• M33: 12,427,694 km (0.089 R)
• M34: 12,721,504 km (0.103 R)
• M35: 12,819,939 km (0.087 R)
• M36: 13,316,006 km (0.089 R)
• M37: 14,224,663 km (0.056 R)
• M38: 14,997,187 km (0.082 R)
• M39: 15,101,307 km (0.115 R)
• M40: 15,467,373 km (0.116 R)
• M41: 15,572,540 km (0.112 R)
• M42: 15,783,473 km (0.108 R)
• M43: 16,636,929 km (0.075 R)
• M44: 17,450,592 km (0.083 R)
• M45: 18,891,818 km (0.116 R)
• M46: 19,060,564 km (0.075 R)
• M47: 19,569,795 km (0.091 R)
• M48: 19,797,483 km (0.078 R)
• M49: 20,198,256 km (0.087 R)
• M50: 20,486,232 km (0.113 R)
• M51: 20,833,448 km (0.104 R)
• M52: 21,475,223 km (0.078 R)
• M53: 22,242,062 km (0.074 R)
• M54: 22,539,313 km (0.081 R)
• M55: 22,957,888 km (0.078 R)
• M56: 23,198,142 km (0.051 R)
• M57: 24,228,722 km (0.111 R)
• M58: 25,088,610 km (0.071 R)
• M59: 26,146,117 km (0.061 R)
• M60: 26,271,630 km (0.09 R)
• M61: 27,663,937 km (0.053 R)
• M62: 27,983,778 km (0.119 R)
• M63: 30,388,414 km (0.096 R)
• M64: 31,448,614 km (0.044 R)
• M65: 31,648,776 km (0.115 R)
• M66: 32,520,932 km (0.103 R)
• M67: 33,061,578 km (0.086 R)
• M68: 35,739,829 km (0.091 R)
• M69: 36,577,727 km (0.037 R)
• M70: 37,210,526 km (0.072 R)
• M71: 39,561,456 km (0.115 R)
• M72: 39,921,837 km (0.053 R)
• M73: 40,573,336 km (0.087 R)
• M74: 42,992,034 km (0.09 R)
• M75: 44,032,188 km (0.073 R)
• M76: 44,705,229 km (0.114 R)
• M77: 44,855,276 km (0.029 R)
• M78: 47,049,578 km (0.108 R)
• M79: 48,121,297 km (0.071 R)
• M80: 48,969,068 km (0.048 R)
• M81: 49,899,567 km (0.031 R)
• M82: 50,133,089 km (0.059 R)
• M83: 50,523,090 km (0.089 R)
• M84: 50,679,420 km (0.109 R)
• M85: 51,149,307 km (0.112 R)
• M86: 52,014,432 km (0.06 R)
• M87: 52,251,245 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.7

Radius: 5.9

Gravity: 13.49 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.51 AU - 16.91 AU

Year: 23375 Days

Day: 24.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 58.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 74,446,140 km

• M1: 85,570 km (0.107 R)
• M2: 223,948 km (0.118 R)
• M3: 560,394 km (0.117 R)
• M4: 783,294 km (0.119 R)
• M5: 1,193,791 km (0.106 R)
• M6: 1,305,840 km (0.076 R)
• M7: 1,540,260 km (0.115 R)
• M8: 1,693,597 km (0.105 R)
• M9: 1,787,844 km (0.085 R)
• M10: 3,011,704 km (0.108 R)
• M11: 3,844,665 km (0.115 R)
• M12: 4,699,916 km (0.049 R)
• M13: 7,905,350 km (0.046 R)
• M14: 8,170,288 km (0.085 R)
• M15: 8,654,386 km (0.068 R)
• M16: 9,425,863 km (0.066 R)
• M17: 9,763,206 km (0.088 R)
• M18: 10,161,735 km (0.116 R)
• M19: 10,449,710 km (0.063 R)
• M20: 11,508,415 km (0.105 R)
• M21: 12,477,809 km (0.09 R)
• M22: 14,948,268 km (0.103 R)
• M23: 15,804,417 km (0.12 R)
• M24: 16,541,186 km (0.081 R)
• M25: 16,811,809 km (0.098 R)
• M26: 18,326,786 km (0.118 R)
• M27: 20,100,419 km (0.064 R)
• M28: 21,044,232 km (0.109 R)
• M29: 24,806,319 km (0.087 R)
• M30: 25,038,495 km (0.114 R)
• M31: 25,116,136 km (0.111 R)
• M32: 25,739,510 km (0.1 R)
• M33: 27,081,254 km (0.088 R)
• M34: 29,176,821 km (0.103 R)
• M35: 30,244,052 km (0.085 R)
• M36: 30,740,866 km (0.102 R)
• M37: 32,924,995 km (0.105 R)
• M38: 33,265,331 km (0.047 R)
• M39: 34,725,107 km (0.11 R)
• M40: 34,984,958 km (0.076 R)
• M41: 36,118,162 km (0.118 R)
• M42: 37,263,184 km (0.087 R)
• M43: 37,529,169 km (0.039 R)
• M44: 39,679,489 km (0.027 R)
• M45: 41,226,630 km (0.1 R)
• M46: 42,979,019 km (0.118 R)
• M47: 43,444,119 km (0.102 R)
• M48: 43,537,319 km (0.099 R)
• M49: 43,817,516 km (0.07 R)
• M50: 44,379,555 km (0.045 R)
• M51: 44,661,397 km (0.093 R)
• M52: 44,943,838 km (0.104 R)
• M53: 47,801,456 km (0.074 R)
• M54: 49,446,584 km (0.094 R)
• M55: 52,792,041 km (0.094 R)
• M56: 52,891,524 km (0.069 R)
• M57: 53,290,202 km (0.064 R)
• M58: 53,990,171 km (0.049 R)
• M59: 55,298,255 km (0.098 R)
• M60: 55,399,233 km (0.109 R)
• M61: 57,433,166 km (0.078 R)
• M62: 58,253,560 km (0.066 R)
• M63: 58,356,484 km (0.038 R)
• M64: 58,768,327 km (0.069 R)
• M65: 59,284,589 km (0.096 R)
• M66: 60,321,452 km (0.077 R)
• M67: 60,737,932 km (0.071 R)
• M68: 60,946,621 km (0.119 R)
• M69: 61,783,322 km (0.103 R)
• M70: 62,413,279 km (0.076 R)
• M71: 63,151,096 km (0.076 R)
• M72: 63,785,690 km (0.076 R)
• M73: 70,247,420 km (0.092 R)
• M74: 71,784,837 km (0.072 R)
• M75: 72,336,554 km (0.1 R)
• M76: 72,447,107 km (0.083 R)
• M77: 73,222,323 km (0.031 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 13,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit