🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.57 AU - 0.71 AU

Year: 189 Days

Day: 12.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,962,622 km

• M1: 249,080 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.56 AU - 0.88 AU

Year: 225 Days

Day: 40.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,962,622 km

• M1: 361,129 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.73 AU - 0.99 AU

Year: 294 Days

Day: 41.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.46 AU - 1.78 AU

Year: 761 Days

Day: 19 Hours

Environment

Temp: -41 °C

Axial Tilt: 146.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.7 AU - 1.76 AU

Year: 840 Days

Day: 21.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.27 AU - 4.27 AU

Year: 3256 Days

Day: 28 Hours

Environment

Temp: -129 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,962,622 km

• M1: 689,497 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.7

Radius: 13.9

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.75 AU - 4.93 AU

Year: 3929 Days

Day: 11.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 29,962,622 km

• M1: 178,919 km (0.117 R)
• M2: 271,071 km (0.098 R)
• M3: 376,239 km (0.1 R)
• M4: 546,631 km (0.103 R)
• M5: 691,142 km (0.113 R)
• M6: 841,937 km (0.116 R)
• M7: 1,240,166 km (0.114 R)
• M8: 1,616,255 km (0.084 R)
• M9: 1,823,897 km (0.117 R)
• M10: 2,114,865 km (0.097 R)
• M11: 2,499,930 km (0.117 R)
• M12: 2,687,526 km (0.074 R)
• M13: 3,062,568 km (0.11 R)
• M14: 3,634,181 km (0.045 R)
• M15: 3,770,914 km (0.107 R)
• M16: 4,034,056 km (0.095 R)
• M17: 4,759,456 km (0.108 R)
• M18: 4,959,768 km (0.093 R)
• M19: 5,542,751 km (0.069 R)
• M20: 5,824,743 km (0.116 R)
• M21: 6,039,266 km (0.115 R)
• M22: 6,476,391 km (0.076 R)
• M23: 6,717,543 km (0.099 R)
• M24: 6,980,536 km (0.118 R)
• M25: 7,497,546 km (0.119 R)
• M26: 8,007,076 km (0.106 R)
• M27: 8,245,984 km (0.118 R)
• M28: 8,346,364 km (0.089 R)
• M29: 9,267,289 km (0.103 R)
• M30: 9,835,312 km (0.09 R)
• M31: 10,134,358 km (0.107 R)
• M32: 10,263,461 km (0.109 R)
• M33: 10,523,313 km (0.081 R)
• M34: 11,049,598 km (0.099 R)
• M35: 11,606,850 km (0.045 R)
• M36: 12,127,750 km (0.112 R)
• M37: 12,264,931 km (0.054 R)
• M38: 12,841,930 km (0.078 R)
• M39: 13,404,268 km (0.079 R)
• M40: 14,723,273 km (0.097 R)
• M41: 14,869,580 km (0.107 R)
• M42: 15,090,087 km (0.107 R)
• M43: 15,262,424 km (0.057 R)
• M44: 15,733,358 km (0.108 R)
• M45: 16,360,173 km (0.087 R)
• M46: 16,842,027 km (0.044 R)
• M47: 17,071,959 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.6

Radius: 12.7

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.65 AU - 5.51 AU

Year: 4224 Days

Day: 9.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 162.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,962,622 km

• M1: 279,000 km (0.073 R)
• M2: 365,767 km (0.064 R)
• M3: 450,439 km (0.083 R)
• M4: 627,264 km (0.117 R)
• M5: 735,722 km (0.043 R)
• M6: 873,203 km (0.064 R)
• M7: 1,213,089 km (0.11 R)
• M8: 1,301,501 km (0.071 R)
• M9: 1,405,322 km (0.111 R)
• M10: 1,512,285 km (0.109 R)
• M11: 1,608,177 km (0.055 R)
• M12: 1,692,102 km (0.094 R)
• M13: 2,196,246 km (0.039 R)
• M14: 2,481,978 km (0.117 R)
• M15: 2,679,298 km (0.06 R)
• M16: 3,071,992 km (0.11 R)
• M17: 3,284,272 km (0.081 R)
• M18: 3,611,891 km (0.107 R)
• M19: 3,817,438 km (0.081 R)
• M20: 3,950,281 km (0.101 R)
• M21: 4,142,814 km (0.067 R)
• M22: 4,497,211 km (0.09 R)
• M23: 5,068,077 km (0.114 R)
• M24: 5,193,440 km (0.09 R)
• M25: 5,298,607 km (0.087 R)
• M26: 5,489,943 km (0.081 R)
• M27: 6,121,994 km (0.085 R)
• M28: 6,255,734 km (0.037 R)
• M29: 6,435,401 km (0.093 R)
• M30: 6,892,423 km (0.064 R)
• M31: 7,430,975 km (0.079 R)
• M32: 7,741,540 km (0.096 R)
• M33: 8,178,516 km (0.075 R)
• M34: 8,301,335 km (0.069 R)
• M35: 8,474,271 km (0.114 R)
• M36: 8,673,535 km (0.078 R)
• M37: 8,823,881 km (0.089 R)
• M38: 9,051,270 km (0.028 R)
• M39: 9,537,463 km (0.026 R)
• M40: 10,375,510 km (0.09 R)
• M41: 10,722,727 km (0.039 R)
• M42: 11,101,060 km (0.103 R)
• M43: 11,401,303 km (0.072 R)
• M44: 11,676,563 km (0.041 R)
• M45: 11,759,739 km (0.116 R)
• M46: 11,870,741 km (0.054 R)
• M47: 12,205,840 km (0.044 R)
• M48: 12,857,039 km (0.027 R)
• M49: 12,971,482 km (0.118 R)
• M50: 13,172,392 km (0.083 R)
• M51: 13,432,393 km (0.101 R)
• M52: 13,869,518 km (0.109 R)
• M53: 14,370,671 km (0.117 R)
• M54: 15,088,142 km (0.111 R)
• M55: 15,360,261 km (0.12 R)
• M56: 15,970,769 km (0.089 R)
• M57: 16,186,340 km (0.118 R)
• M58: 16,932,684 km (0.112 R)
• M59: 17,246,989 km (0.076 R)
• M60: 17,341,684 km (0.096 R)
• M61: 17,594,954 km (0.106 R)
• M62: 17,849,569 km (0.095 R)
• M63: 17,977,326 km (0.112 R)
• M64: 18,879,999 km (0.079 R)
• M65: 19,599,565 km (0.088 R)
• M66: 20,695,818 km (0.071 R)
• M67: 20,998,305 km (0.116 R)
• M68: 21,437,674 km (0.101 R)
• M69: 21,573,509 km (0.078 R)
• M70: 22,188,356 km (0.099 R)
• M71: 22,566,839 km (0.055 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.4

Radius: 11.9

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.68 AU - 9.16 AU

Year: 8224 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 29,962,622 km

• M1: 150,645 km (0.069 R)
• M2: 265,835 km (0.119 R)
• M3: 368,908 km (0.102 R)
• M4: 461,509 km (0.095 R)
• M5: 772,673 km (0.097 R)
• M6: 886,816 km (0.119 R)
• M7: 966,402 km (0.106 R)
• M8: 1,104,930 km (0.069 R)
• M9: 1,206,208 km (0.116 R)
• M10: 1,295,518 km (0.105 R)
• M11: 1,387,371 km (0.113 R)
• M12: 1,676,394 km (0.069 R)
• M13: 1,828,385 km (0.092 R)
• M14: 2,038,271 km (0.071 R)
• M15: 2,201,033 km (0.108 R)
• M16: 2,675,857 km (0.065 R)
• M17: 3,308,806 km (0.081 R)
• M18: 3,458,104 km (0.116 R)
• M19: 3,631,638 km (0.112 R)
• M20: 4,169,293 km (0.118 R)
• M21: 4,261,295 km (0.074 R)
• M22: 4,494,518 km (0.059 R)
• M23: 4,684,209 km (0.078 R)
• M24: 4,804,186 km (0.115 R)
• M25: 6,295,078 km (0.096 R)
• M26: 6,427,622 km (0.027 R)
• M27: 6,858,165 km (0.102 R)
• M28: 6,994,598 km (0.111 R)
• M29: 7,353,633 km (0.117 R)
• M30: 7,662,253 km (0.043 R)
• M31: 7,775,649 km (0.083 R)
• M32: 7,946,489 km (0.081 R)
• M33: 8,292,210 km (0.067 R)
• M34: 8,584,225 km (0.109 R)
• M35: 9,298,555 km (0.085 R)
• M36: 9,662,975 km (0.056 R)
• M37: 10,032,033 km (0.092 R)
• M38: 10,374,463 km (0.055 R)
• M39: 10,594,372 km (0.083 R)
• M40: 11,586,804 km (0.079 R)
• M41: 12,044,723 km (0.108 R)
• M42: 12,242,791 km (0.09 R)
• M43: 12,910,895 km (0.045 R)
• M44: 13,147,558 km (0.102 R)
• M45: 14,178,138 km (0.084 R)
• M46: 15,448,823 km (0.043 R)
• M47: 16,279,689 km (0.115 R)
• M48: 17,199,267 km (0.118 R)
• M49: 17,459,867 km (0.101 R)
• M50: 17,534,516 km (0.107 R)
• M51: 17,721,663 km (0.097 R)
• M52: 17,834,310 km (0.073 R)
• M53: 18,060,203 km (0.079 R)
• M54: 18,552,978 km (0.05 R)
• M55: 19,862,708 km (0.113 R)
• M56: 20,332,146 km (0.101 R)
• M57: 20,568,211 km (0.071 R)
• M58: 20,805,174 km (0.066 R)
• M59: 20,924,105 km (0.085 R)
• M60: 21,401,621 km (0.061 R)
• M61: 21,641,875 km (0.071 R)
• M62: 21,762,152 km (0.114 R)
• M63: 22,205,710 km (0.037 R)
• M64: 22,530,038 km (0.092 R)
• M65: 23,101,502 km (0.075 R)
• M66: 23,553,736 km (0.091 R)
• M67: 24,009,112 km (0.107 R)
• M68: 24,383,705 km (0.106 R)
• M69: 26,801,356 km (0.12 R)
• M70: 27,754,743 km (0.098 R)
• M71: 28,060,372 km (0.104 R)
• M72: 28,498,993 km (0.106 R)
• M73: 28,895,726 km (0.115 R)
• M74: 29,116,982 km (0.08 R)
• M75: 29,427,547 km (0.113 R)
• M76: 29,917,929 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 12,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit