🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.12 AU - 2.26 AU

Year: 1184 Days

Day: 43.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.49 AU - 3.65 AU

Year: 2464 Days

Day: 23.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.88 AU - 4.8 AU

Year: 3302 Days

Day: 43.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,529,701 km

• M1: 922,570 km (0.096 R)

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.5

Radius: 11.4

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.35 AU - 8.33 AU

Year: 6534 Days

Day: 14.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,529,701 km

• M1: 154,535 km (0.064 R)
• M2: 229,334 km (0.084 R)
• M3: 453,880 km (0.071 R)
• M4: 688,001 km (0.083 R)
• M5: 770,579 km (0.034 R)
• M6: 1,104,331 km (0.11 R)
• M7: 1,555,668 km (0.032 R)
• M8: 1,782,608 km (0.106 R)
• M9: 2,061,309 km (0.056 R)
• M10: 2,185,176 km (0.1 R)
• M11: 2,933,614 km (0.074 R)
• M12: 3,026,664 km (0.119 R)
• M13: 3,781,385 km (0.089 R)
• M14: 3,882,962 km (0.112 R)
• M15: 4,140,869 km (0.073 R)
• M16: 4,511,573 km (0.095 R)
• M17: 5,341,691 km (0.073 R)
• M18: 5,600,047 km (0.104 R)
• M19: 5,833,120 km (0.07 R)
• M20: 5,950,854 km (0.088 R)
• M21: 6,188,714 km (0.104 R)
• M22: 6,278,772 km (0.078 R)
• M23: 6,399,498 km (0.095 R)
• M24: 6,643,342 km (0.118 R)
• M25: 7,424,842 km (0.074 R)
• M26: 8,600,980 km (0.088 R)
• M27: 9,348,221 km (0.099 R)
• M28: 9,729,546 km (0.097 R)
• M29: 10,293,530 km (0.096 R)
• M30: 10,400,343 km (0.099 R)
• M31: 10,507,754 km (0.111 R)
• M32: 10,651,368 km (0.09 R)
• M33: 11,049,748 km (0.111 R)
• M34: 11,823,917 km (0.077 R)
• M35: 11,898,566 km (0.058 R)
• M36: 12,123,411 km (0.076 R)
• M37: 12,691,734 km (0.118 R)
• M38: 12,844,772 km (0.025 R)
• M39: 13,580,196 km (0.105 R)
• M40: 14,249,796 km (0.096 R)
• M41: 14,488,554 km (0.086 R)
• M42: 14,769,050 km (0.096 R)
• M43: 15,253,896 km (0.102 R)
• M44: 15,416,659 km (0.096 R)
• M45: 15,949,676 km (0.086 R)
• M46: 16,156,271 km (0.063 R)
• M47: 16,239,298 km (0.093 R)
• M48: 16,572,303 km (0.12 R)
• M49: 17,884,126 km (0.108 R)
• M50: 18,055,865 km (0.037 R)
• M51: 18,704,521 km (0.114 R)
• M52: 18,966,168 km (0.092 R)
• M53: 19,404,938 km (0.094 R)
• M54: 20,337,382 km (0.112 R)
• M55: 20,651,388 km (0.051 R)
• M56: 21,557,502 km (0.096 R)
• M57: 22,291,728 km (0.058 R)
• M58: 22,708,358 km (0.081 R)
• M59: 23,878,962 km (0.118 R)
• M60: 24,781,934 km (0.058 R)
• M61: 24,925,399 km (0.1 R)
• M62: 25,069,312 km (0.079 R)
• M63: 25,599,188 km (0.096 R)
• M64: 27,457,941 km (0.104 R)
• M65: 27,556,975 km (0.032 R)
• M66: 27,805,008 km (0.079 R)
• M67: 28,003,973 km (0.069 R)
• M68: 28,353,434 km (0.117 R)
• M69: 28,603,861 km (0.034 R)
• M70: 29,511,770 km (0.114 R)
• M71: 30,839,601 km (0.068 R)
• M72: 31,718,339 km (0.061 R)
• M73: 31,822,309 km (0.117 R)
• M74: 31,978,490 km (0.117 R)
• M75: 32,920,358 km (0.112 R)
• M76: 33,130,992 km (0.104 R)
• M77: 33,553,456 km (0.111 R)
• M78: 33,712,329 km (0.084 R)
• M79: 33,818,394 km (0.091 R)
• M80: 33,924,608 km (0.046 R)
• M81: 34,938,882 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.5

Radius: 8.9

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.91 AU - 8.11 AU

Year: 8280 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 107.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 34,529,701 km

• M1: 119,379 km (0.08 R)
• M2: 180,415 km (0.098 R)
• M3: 238,609 km (0.087 R)
• M4: 439,219 km (0.054 R)
• M5: 707,598 km (0.103 R)
• M6: 775,665 km (0.092 R)
• M7: 889,509 km (0.067 R)
• M8: 1,071,121 km (0.116 R)
• M9: 1,134,401 km (0.088 R)
• M10: 1,281,755 km (0.102 R)
• M11: 1,452,895 km (0.07 R)
• M12: 2,565,903 km (0.1 R)
• M13: 2,739,137 km (0.073 R)
• M14: 3,282,028 km (0.038 R)
• M15: 3,399,312 km (0.101 R)
• M16: 3,542,029 km (0.093 R)
• M17: 3,932,030 km (0.068 R)
• M18: 4,182,906 km (0.107 R)
• M19: 4,673,737 km (0.103 R)
• M20: 5,047,283 km (0.098 R)
• M21: 6,051,383 km (0.107 R)
• M22: 6,253,789 km (0.097 R)
• M23: 7,176,509 km (0.106 R)
• M24: 7,514,301 km (0.117 R)
• M25: 9,212,835 km (0.117 R)
• M26: 9,781,906 km (0.036 R)
• M27: 9,849,673 km (0.096 R)
• M28: 11,024,465 km (0.032 R)
• M29: 11,200,991 km (0.093 R)
• M30: 12,061,328 km (0.092 R)
• M31: 12,206,737 km (0.106 R)
• M32: 12,499,351 km (0.084 R)
• M33: 12,794,358 km (0.026 R)
• M34: 12,942,609 km (0.061 R)
• M35: 13,016,960 km (0.064 R)
• M36: 13,241,057 km (0.096 R)
• M37: 13,504,050 km (0.113 R)
• M38: 13,844,685 km (0.082 R)
• M39: 13,920,830 km (0.083 R)
• M40: 14,073,420 km (0.09 R)
• M41: 14,495,884 km (0.096 R)
• M42: 14,573,226 km (0.107 R)
• M43: 15,788,410 km (0.086 R)
• M44: 16,267,422 km (0.088 R)
• M45: 16,387,998 km (0.108 R)
• M46: 16,670,289 km (0.113 R)
• M47: 16,872,994 km (0.12 R)
• M48: 17,280,798 km (0.09 R)
• M49: 17,733,182 km (0.12 R)
• M50: 17,815,910 km (0.094 R)
• M51: 17,940,076 km (0.066 R)
• M52: 18,775,879 km (0.086 R)
• M53: 19,924,043 km (0.117 R)
• M54: 20,615,185 km (0.082 R)
• M55: 20,832,700 km (0.077 R)
• M56: 20,919,916 km (0.038 R)
• M57: 21,182,460 km (0.109 R)
• M58: 22,109,817 km (0.106 R)
• M59: 22,377,149 km (0.082 R)
• M60: 23,185,725 km (0.066 R)
• M61: 23,958,099 km (0.077 R)
• M62: 24,508,470 km (0.087 R)
• M63: 24,923,903 km (0.091 R)
• M64: 25,155,630 km (0.092 R)
• M65: 25,574,803 km (0.115 R)
• M66: 26,090,168 km (0.047 R)
• M67: 26,514,427 km (0.079 R)
• M68: 26,798,514 km (0.111 R)
• M69: 26,940,931 km (0.075 R)
• M70: 28,378,866 km (0.117 R)
• M71: 28,572,445 km (0.087 R)
• M72: 28,863,712 km (0.081 R)
• M73: 28,961,101 km (0.117 R)
• M74: 29,058,489 km (0.119 R)
• M75: 29,253,564 km (0.108 R)
• M76: 30,038,504 km (0.051 R)
• M77: 31,129,223 km (0.094 R)
• M78: 31,229,004 km (0.059 R)
• M79: 31,478,982 km (0.058 R)
• M80: 31,980,883 km (0.047 R)
• M81: 32,131,827 km (0.11 R)
• M82: 32,485,327 km (0.105 R)
• M83: 33,553,456 km (0.115 R)
• M84: 33,758,256 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 10,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit