🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.45 AU - 0.67 AU

Year: 152 Days

Day: 25.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.81 AU - 1.13 AU

Year: 345 Days

Day: 37.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.93 AU - 1.07 AU

Year: 362 Days

Day: 23.4 Hours

Environment

Temp: 44 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,113,599 km

• M1: 488,886 km (0.098 R)

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.4

Radius: 14.9

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.97 AU - 6.27 AU

Year: 4190 Days

Day: 8.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,113,599 km

• M1: 210,484 km (0.096 R)
• M2: 331,060 km (0.109 R)
• M3: 476,469 km (0.104 R)
• M4: 640,728 km (0.081 R)
• M5: 767,287 km (0.099 R)
• M6: 890,855 km (0.092 R)
• M7: 995,275 km (0.048 R)
• M8: 1,366,128 km (0.12 R)
• M9: 1,568,234 km (0.116 R)
• M10: 2,126,983 km (0.118 R)
• M11: 2,687,077 km (0.111 R)
• M12: 2,804,661 km (0.053 R)
• M13: 3,355,331 km (0.106 R)
• M14: 3,654,377 km (0.057 R)
• M15: 3,785,275 km (0.097 R)
• M16: 3,962,399 km (0.057 R)
• M17: 4,440,364 km (0.048 R)
• M18: 4,533,563 km (0.106 R)
• M19: 4,698,121 km (0.056 R)
• M20: 5,130,908 km (0.08 R)
• M21: 5,401,680 km (0.114 R)
• M22: 5,601,692 km (0.094 R)
• M23: 5,829,679 km (0.099 R)
• M24: 6,034,778 km (0.103 R)
• M25: 6,138,300 km (0.088 R)
• M26: 6,320,959 km (0.12 R)
• M27: 6,798,924 km (0.081 R)
• M28: 7,426,936 km (0.066 R)
• M29: 8,187,791 km (0.098 R)
• M30: 8,708,990 km (0.119 R)
• M31: 8,973,628 km (0.07 R)
• M32: 9,270,879 km (0.057 R)
• M33: 10,058,811 km (0.104 R)
• M34: 10,773,889 km (0.053 R)
• M35: 11,249,161 km (0.045 R)
• M36: 12,122,065 km (0.118 R)
• M37: 12,649,547 km (0.088 R)
• M38: 12,749,329 km (0.08 R)
• M39: 13,117,340 km (0.046 R)
• M40: 13,218,318 km (0.065 R)
• M41: 14,001,164 km (0.106 R)
• M42: 14,104,386 km (0.067 R)
• M43: 14,277,022 km (0.107 R)
• M44: 14,380,993 km (0.058 R)
• M45: 14,694,251 km (0.089 R)
• M46: 15,718,996 km (0.1 R)
• M47: 15,862,161 km (0.097 R)
• M48: 16,584,570 km (0.067 R)
• M49: 17,207,046 km (0.077 R)
• M50: 17,354,550 km (0.073 R)
• M51: 18,136,348 km (0.101 R)
• M52: 19,081,956 km (0.069 R)
• M53: 19,464,777 km (0.077 R)
• M54: 19,966,229 km (0.096 R)
• M55: 20,863,817 km (0.057 R)
• M56: 21,734,626 km (0.1 R)
• M57: 22,054,316 km (0.097 R)
• M58: 22,657,794 km (0.034 R)
• M59: 22,900,741 km (0.095 R)
• M60: 23,144,586 km (0.089 R)
• M61: 23,552,838 km (0.106 R)
• M62: 24,418,112 km (0.089 R)
• M63: 24,625,605 km (0.06 R)
• M64: 24,833,695 km (0.108 R)
• M65: 25,925,311 km (0.1 R)
• M66: 26,052,320 km (0.079 R)
• M67: 26,349,421 km (0.113 R)
• M68: 26,775,775 km (0.109 R)
• M69: 27,032,634 km (0.059 R)
• M70: 27,161,438 km (0.101 R)
• M71: 27,505,812 km (0.116 R)
• M72: 27,894,917 km (0.072 R)
• M73: 28,025,067 km (0.099 R)
• M74: 28,416,714 km (0.098 R)
• M75: 28,985,485 km (0.12 R)
• M76: 29,337,489 km (0.099 R)
• M77: 29,469,883 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.3

Radius: 11.8

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.53 AU - 10.31 AU

Year: 9635 Days

Day: 13.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,113,599 km

• M1: 148,401 km (0.118 R)
• M2: 344,225 km (0.089 R)
• M3: 722,259 km (0.102 R)
• M4: 1,013,226 km (0.108 R)
• M5: 1,320,052 km (0.119 R)
• M6: 2,146,430 km (0.088 R)
• M7: 2,570,391 km (0.108 R)
• M8: 2,820,518 km (0.1 R)
• M9: 2,991,658 km (0.103 R)
• M10: 3,107,746 km (0.062 R)
• M11: 3,434,917 km (0.101 R)
• M12: 3,867,554 km (0.108 R)
• M13: 4,090,455 km (0.054 R)
• M14: 4,252,319 km (0.103 R)
• M15: 4,383,367 km (0.108 R)
• M16: 4,549,122 km (0.118 R)
• M17: 5,586,583 km (0.094 R)
• M18: 6,021,613 km (0.081 R)
• M19: 6,206,217 km (0.113 R)
• M20: 6,467,714 km (0.076 R)
• M21: 6,580,960 km (0.078 R)
• M22: 6,732,951 km (0.11 R)
• M23: 6,885,990 km (0.059 R)
• M24: 7,510,262 km (0.077 R)
• M25: 7,709,077 km (0.08 R)
• M26: 8,357,135 km (0.085 R)
• M27: 8,521,843 km (0.032 R)
• M28: 8,646,159 km (0.086 R)
• M29: 8,771,073 km (0.102 R)
• M30: 9,575,909 km (0.086 R)
• M31: 10,805,005 km (0.056 R)
• M32: 11,029,701 km (0.078 R)
• M33: 11,119,909 km (0.085 R)
• M34: 11,575,285 km (0.038 R)
• M35: 11,759,141 km (0.085 R)
• M36: 12,036,645 km (0.084 R)
• M37: 12,363,217 km (0.088 R)
• M38: 12,740,054 km (0.11 R)
• M39: 13,072,909 km (0.056 R)
• M40: 13,216,523 km (0.087 R)
• M41: 13,650,207 km (0.051 R)
• M42: 13,893,304 km (0.094 R)
• M43: 15,179,995 km (0.084 R)
• M44: 15,482,332 km (0.086 R)
• M45: 16,556,146 km (0.059 R)
• M46: 17,495,621 km (0.113 R)
• M47: 18,667,421 km (0.108 R)
• M48: 18,883,141 km (0.075 R)
• M49: 19,371,727 km (0.112 R)
• M50: 20,084,711 km (0.053 R)
• M51: 22,332,120 km (0.113 R)
• M52: 22,906,276 km (0.045 R)
• M53: 23,601,906 km (0.118 R)
• M54: 23,718,443 km (0.099 R)
• M55: 24,422,002 km (0.105 R)
• M56: 25,073,052 km (0.059 R)
• M57: 25,251,522 km (0.075 R)
• M58: 27,426,825 km (0.09 R)
• M59: 28,350,891 km (0.067 R)
• M60: 28,599,074 km (0.075 R)
• M61: 29,035,002 km (0.103 R)
• M62: 29,285,130 km (0.102 R)
• M63: 30,992,041 km (0.088 R)
• M64: 32,666,041 km (0.066 R)
• M65: 33,710,833 km (0.108 R)
• M66: 34,766,545 km (0.1 R)
• M67: 35,632,268 km (0.07 R)
• M68: 37,657,225 km (0.105 R)
• M69: 37,861,725 km (0.102 R)
• M70: 38,340,438 km (0.075 R)
• M71: 39,511,341 km (0.117 R)
• M72: 39,788,546 km (0.114 R)
• M73: 40,484,475 km (0.077 R)
• M74: 40,624,050 km (0.085 R)
• M75: 42,880,285 km (0.114 R)
• M76: 43,450,702 km (0.114 R)
• M77: 43,665,225 km (0.057 R)
• M78: 43,808,540 km (0.112 R)
• M79: 44,023,661 km (0.086 R)
• M80: 45,539,537 km (0.062 R)
• M81: 45,757,351 km (0.037 R)
• M82: 47,292,674 km (0.077 R)
• M83: 47,955,841 km (0.058 R)
• M84: 48,399,698 km (0.108 R)
• M85: 49,963,744 km (0.115 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 19,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit