🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.53 AU - 0.55 AU

Year: 142 Days

Day: 13.1 Hours

Environment

Temp: 262 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,718,697 km

• M1: 81,082 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.72 AU - 0.96 AU

Year: 276 Days

Day: 15.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1 AU - 1.04 AU

Year: 369 Days

Day: 26.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,718,697 km

• M1: 188,793 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.2 AU - 1.24 AU

Year: 483 Days

Day: 26.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,718,697 km

• M1: 35,155 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.32 AU - 1.92 AU

Year: 738 Days

Day: 22.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.53 AU - 1.75 AU

Year: 752 Days

Day: 36.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,718,697 km

• M1: 35,155 km (0.111 R)
• M2: 286,330 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.6

Radius: 8.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.88 AU - 7.58 AU

Year: 5569 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 52,718,697 km

• M1: 132,095 km (0.087 R)
• M2: 305,030 km (0.115 R)
• M3: 874,699 km (0.042 R)
• M4: 1,069,625 km (0.104 R)
• M5: 1,355,058 km (0.071 R)
• M6: 1,535,622 km (0.057 R)
• M7: 1,652,458 km (0.102 R)
• M8: 2,414,510 km (0.117 R)
• M9: 2,578,768 km (0.09 R)
• M10: 2,874,972 km (0.104 R)
• M11: 2,990,761 km (0.113 R)
• M12: 3,287,114 km (0.065 R)
• M13: 3,377,770 km (0.069 R)
• M14: 3,717,806 km (0.106 R)
• M15: 3,780,787 km (0.084 R)
• M16: 4,182,607 km (0.109 R)
• M17: 4,330,709 km (0.108 R)
• M18: 4,430,341 km (0.108 R)
• M19: 4,802,391 km (0.113 R)
• M20: 5,079,297 km (0.073 R)
• M21: 5,414,845 km (0.108 R)
• M22: 5,576,410 km (0.078 R)
• M23: 5,703,120 km (0.11 R)
• M24: 6,163,582 km (0.067 R)
• M25: 6,219,681 km (0.064 R)
• M26: 6,407,726 km (0.075 R)
• M27: 6,655,160 km (0.075 R)
• M28: 6,712,606 km (0.064 R)
• M29: 7,178,903 km (0.069 R)
• M30: 8,660,670 km (0.098 R)
• M31: 9,040,199 km (0.066 R)
• M32: 9,253,376 km (0.092 R)
• M33: 9,425,264 km (0.089 R)
• M34: 9,641,433 km (0.078 R)
• M35: 9,859,248 km (0.119 R)
• M36: 10,122,839 km (0.115 R)
• M37: 10,233,392 km (0.066 R)
• M38: 10,500,275 km (0.11 R)
• M39: 11,177,654 km (0.11 R)
• M40: 11,475,503 km (0.091 R)
• M41: 11,636,919 km (0.051 R)
• M42: 11,822,421 km (0.117 R)
• M43: 12,079,130 km (0.073 R)
• M44: 12,764,588 km (0.099 R)
• M45: 12,836,245 km (0.095 R)
• M46: 15,299,374 km (0.105 R)
• M47: 15,630,135 km (0.098 R)
• M48: 17,530,926 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.3

Radius: 8.6

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.83 AU - 6.77 AU

Year: 5663 Days

Day: 13.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 52,718,697 km

• M1: 108,758 km (0.114 R)
• M2: 204,799 km (0.034 R)
• M3: 390,899 km (0.114 R)
• M4: 489,783 km (0.106 R)
• M5: 615,446 km (0.086 R)
• M6: 899,831 km (0.07 R)
• M7: 1,003,652 km (0.037 R)
• M8: 1,167,163 km (0.109 R)
• M9: 1,375,104 km (0.073 R)
• M10: 1,520,363 km (0.064 R)
• M11: 1,945,969 km (0.11 R)
• M12: 2,013,737 km (0.117 R)
• M13: 2,109,779 km (0.103 R)
• M14: 2,436,650 km (0.12 R)
• M15: 2,673,314 km (0.114 R)
• M16: 2,733,751 km (0.077 R)
• M17: 2,855,973 km (0.117 R)
• M18: 3,042,671 km (0.045 R)
• M19: 3,249,415 km (0.101 R)
• M20: 3,411,729 km (0.096 R)
• M21: 3,510,314 km (0.092 R)
• M22: 3,676,816 km (0.118 R)
• M23: 3,914,378 km (0.095 R)
• M24: 4,017,750 km (0.113 R)
• M25: 4,157,026 km (0.08 R)
• M26: 4,675,233 km (0.112 R)
• M27: 5,081,989 km (0.112 R)
• M28: 5,289,631 km (0.056 R)
• M29: 5,442,371 km (0.035 R)
• M30: 5,693,845 km (0.113 R)
• M31: 5,752,487 km (0.104 R)
• M32: 5,811,129 km (0.091 R)
• M33: 6,288,646 km (0.09 R)
• M34: 6,903,044 km (0.088 R)
• M35: 7,217,499 km (0.082 R)
• M36: 7,451,171 km (0.026 R)
• M37: 7,515,348 km (0.099 R)
• M38: 7,860,471 km (0.115 R)
• M39: 7,991,219 km (0.079 R)
• M40: 8,056,893 km (0.094 R)
• M41: 8,122,865 km (0.093 R)
• M42: 8,365,812 km (0.053 R)
• M43: 8,768,679 km (0.12 R)
• M44: 9,132,052 km (0.09 R)
• M45: 9,733,137 km (0.104 R)
• M46: 10,109,375 km (0.067 R)
• M47: 10,634,464 km (0.038 R)
• M48: 11,119,460 km (0.108 R)
• M49: 11,364,801 km (0.044 R)
• M50: 11,438,702 km (0.092 R)
• M51: 11,661,453 km (0.111 R)
• M52: 12,111,294 km (0.1 R)
• M53: 12,490,525 km (0.112 R)
• M54: 12,617,832 km (0.062 R)
• M55: 12,745,439 km (0.064 R)
• M56: 12,950,688 km (0.114 R)
• M57: 13,053,761 km (0.071 R)
• M58: 13,364,475 km (0.107 R)
• M59: 13,651,404 km (0.117 R)
• M60: 13,835,110 km (0.082 R)
• M61: 14,417,644 km (0.105 R)
• M62: 14,551,235 km (0.104 R)
• M63: 14,792,686 km (0.06 R)
• M64: 14,927,324 km (0.084 R)
• M65: 15,035,334 km (0.111 R)
• M66: 15,743,979 km (0.112 R)
• M67: 16,047,064 km (0.063 R)
• M68: 16,324,419 km (0.09 R)
• M69: 16,379,920 km (0.117 R)
• M70: 16,911,590 km (0.104 R)
• M71: 17,562,790 km (0.103 R)
• M72: 18,714,843 km (0.082 R)
• M73: 18,860,552 km (0.097 R)
• M74: 19,211,807 km (0.041 R)
• M75: 19,801,971 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.8

Radius: 13.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 11.63 AU - 13.65 AU

Year: 16095 Days

Day: 11.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,718,697 km

• M1: 229,782 km (0.029 R)
• M2: 317,746 km (0.101 R)
• M3: 455,974 km (0.1 R)
• M4: 756,666 km (0.118 R)
• M5: 1,121,535 km (0.068 R)
• M6: 1,248,544 km (0.088 R)
• M7: 2,034,232 km (0.102 R)
• M8: 2,326,396 km (0.115 R)
• M9: 3,438,208 km (0.082 R)
• M10: 3,755,355 km (0.103 R)
• M11: 4,016,104 km (0.085 R)
• M12: 4,215,668 km (0.112 R)
• M13: 4,452,631 km (0.084 R)
• M14: 4,694,232 km (0.096 R)
• M15: 4,798,950 km (0.088 R)
• M16: 4,904,566 km (0.041 R)
• M17: 5,154,095 km (0.098 R)
• M18: 5,740,220 km (0.084 R)
• M19: 6,079,358 km (0.032 R)
• M20: 6,698,394 km (0.08 R)
• M21: 6,975,749 km (0.081 R)
• M22: 7,216,452 km (0.114 R)
• M23: 7,337,776 km (0.105 R)
• M24: 7,747,375 km (0.11 R)
• M25: 7,913,279 km (0.065 R)
• M26: 8,375,835 km (0.06 R)
• M27: 9,371,259 km (0.106 R)
• M28: 11,003,522 km (0.076 R)
• M29: 11,378,264 km (0.098 R)
• M30: 12,527,326 km (0.074 R)
• M31: 15,038,176 km (0.1 R)
• M32: 15,297,729 km (0.084 R)
• M33: 15,873,830 km (0.085 R)
• M34: 15,979,446 km (0.058 R)
• M35: 16,939,565 km (0.08 R)
• M36: 17,644,620 km (0.114 R)
• M37: 18,971,553 km (0.086 R)
• M38: 19,760,383 km (0.108 R)
• M39: 22,190,899 km (0.087 R)
• M40: 22,368,023 km (0.104 R)
• M41: 23,081,605 km (0.111 R)
• M42: 23,321,111 km (0.119 R)
• M43: 23,621,653 km (0.066 R)
• M44: 24,044,567 km (0.104 R)
• M45: 25,266,632 km (0.11 R)
• M46: 25,451,684 km (0.104 R)
• M47: 26,321,297 km (0.087 R)
• M48: 26,822,599 km (0.098 R)
• M49: 29,052,804 km (0.106 R)
• M50: 30,026,686 km (0.035 R)
• M51: 31,607,188 km (0.081 R)
• M52: 31,740,180 km (0.11 R)
• M53: 33,012,361 km (0.062 R)
• M54: 33,147,148 km (0.117 R)
• M55: 33,688,543 km (0.094 R)
• M56: 33,892,295 km (0.043 R)
• M57: 34,028,429 km (0.069 R)
• M58: 34,642,977 km (0.114 R)
• M59: 35,399,045 km (0.065 R)
• M60: 35,813,880 km (0.049 R)
• M61: 36,578,325 km (0.089 R)
• M62: 37,137,821 km (0.064 R)
• M63: 37,418,616 km (0.084 R)
• M64: 38,833,064 km (0.066 R)
• M65: 39,046,690 km (0.089 R)
• M66: 39,905,382 km (0.045 R)
• M67: 40,048,996 km (0.108 R)
• M68: 40,336,971 km (0.06 R)
• M69: 42,518,408 km (0.042 R)
• M70: 43,106,626 km (0.114 R)
• M71: 43,401,633 km (0.077 R)
• M72: 43,549,436 km (0.058 R)
• M73: 43,919,691 km (0.095 R)
• M74: 44,514,342 km (0.035 R)
• M75: 45,336,233 km (0.059 R)
• M76: 47,146,816 km (0.09 R)
• M77: 47,984,564 km (0.111 R)
• M78: 48,443,530 km (0.107 R)
• M79: 50,527,130 km (0.045 R)
• M80: 52,010,841 km (0.034 R)
• M81: 52,246,458 km (0.112 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 18,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit