🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.65 AU - 0.73 AU

Year: 217 Days

Day: 44.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 115.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,998,118 km

• M1: 125,064 km (0.114 R)
• M2: 535,112 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.76 AU - 0.78 AU

Year: 256 Days

Day: 30 Hours

Environment

Temp: 112 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.31 AU - 1.61 AU

Year: 668 Days

Day: 13.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.12 AU - 4.34 AU

Year: 2728 Days

Day: 26.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.9

Radius: 12.5

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.9 AU - 5.76 AU

Year: 4020 Days

Day: 8.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 72,998,118 km

• M1: 187,745 km (0.064 R)
• M2: 283,189 km (0.103 R)
• M3: 464,053 km (0.073 R)
• M4: 564,283 km (0.106 R)
• M5: 726,896 km (0.053 R)
• M6: 809,923 km (0.096 R)
• M7: 1,112,709 km (0.114 R)
• M8: 1,232,986 km (0.116 R)
• M9: 1,357,900 km (0.087 R)
• M10: 1,633,459 km (0.081 R)
• M11: 2,060,411 km (0.049 R)
• M12: 2,141,793 km (0.047 R)
• M13: 2,364,544 km (0.087 R)
• M14: 2,609,585 km (0.117 R)
• M15: 2,712,957 km (0.102 R)
• M16: 2,863,004 km (0.059 R)
• M17: 2,969,817 km (0.11 R)
• M18: 3,077,976 km (0.111 R)
• M19: 3,156,066 km (0.069 R)
• M20: 3,298,184 km (0.115 R)
• M21: 3,854,988 km (0.072 R)
• M22: 4,231,077 km (0.114 R)
• M23: 4,388,304 km (0.064 R)
• M24: 4,494,369 km (0.117 R)
• M25: 4,744,945 km (0.092 R)
• M26: 4,853,853 km (0.11 R)
• M27: 5,448,354 km (0.078 R)
• M28: 5,638,942 km (0.098 R)
• M29: 6,184,526 km (0.107 R)
• M30: 6,584,550 km (0.114 R)
• M31: 6,685,978 km (0.099 R)
• M32: 6,808,349 km (0.103 R)
• M33: 7,179,800 km (0.113 R)
• M34: 7,621,563 km (0.11 R)
• M35: 8,355,639 km (0.118 R)
• M36: 8,775,710 km (0.047 R)
• M37: 8,865,020 km (0.1 R)
• M38: 9,338,946 km (0.112 R)
• M39: 9,821,250 km (0.074 R)
• M40: 10,241,171 km (0.117 R)
• M41: 10,810,092 km (0.108 R)
• M42: 10,954,005 km (0.086 R)
• M43: 11,340,865 km (0.059 R)
• M44: 11,560,325 km (0.073 R)
• M45: 11,978,900 km (0.089 R)
• M46: 12,327,463 km (0.114 R)
• M47: 12,502,941 km (0.095 R)
• M48: 12,679,317 km (0.091 R)
• M49: 13,599,194 km (0.079 R)
• M50: 13,858,448 km (0.115 R)
• M51: 14,487,656 km (0.107 R)
• M52: 14,566,943 km (0.117 R)
• M53: 14,646,380 km (0.091 R)
• M54: 14,805,701 km (0.083 R)
• M55: 14,965,621 km (0.051 R)
• M56: 15,045,806 km (0.054 R)
• M57: 15,529,905 km (0.085 R)
• M58: 15,773,899 km (0.111 R)
• M59: 15,910,033 km (0.103 R)
• M60: 16,458,309 km (0.106 R)
• M61: 16,790,267 km (0.112 R)
• M62: 17,124,319 km (0.118 R)
• M63: 17,292,317 km (0.073 R)
• M64: 17,517,013 km (0.107 R)
• M65: 17,629,810 km (0.115 R)
• M66: 17,884,276 km (0.044 R)
• M67: 18,225,658 km (0.116 R)
• M68: 18,741,621 km (0.111 R)
• M69: 19,088,240 km (0.087 R)
• M70: 19,466,273 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.7

Radius: 5.9

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 10.74 AU - 16.44 AU

Year: 18975 Days

Day: 22.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,998,118 km

• M1: 74,051 km (0.111 R)
• M2: 125,363 km (0.114 R)
• M3: 329,714 km (0.061 R)
• M4: 372,648 km (0.03 R)
• M5: 457,171 km (0.111 R)
• M6: 1,047,933 km (0.115 R)
• M7: 1,193,193 km (0.117 R)
• M8: 1,309,281 km (0.034 R)
• M9: 1,466,059 km (0.104 R)
• M10: 1,917,546 km (0.109 R)
• M11: 2,783,717 km (0.096 R)
• M12: 2,876,318 km (0.12 R)
• M13: 3,273,052 km (0.068 R)
• M14: 3,370,739 km (0.115 R)
• M15: 4,893,795 km (0.057 R)
• M16: 4,986,995 km (0.114 R)
• M17: 6,051,084 km (0.025 R)
• M18: 6,577,669 km (0.112 R)
• M19: 6,701,386 km (0.066 R)
• M20: 7,545,118 km (0.101 R)
• M21: 7,588,053 km (0.076 R)
• M22: 7,935,569 km (0.116 R)
• M23: 7,979,401 km (0.047 R)
• M24: 8,332,751 km (0.103 R)
• M25: 9,469,396 km (0.114 R)
• M26: 9,796,267 km (0.111 R)
• M27: 10,222,172 km (0.068 R)
• M28: 10,461,230 km (0.105 R)
• M29: 10,629,826 km (0.113 R)
• M30: 10,750,701 km (0.116 R)
• M31: 10,945,179 km (0.098 R)
• M32: 12,110,696 km (0.067 R)
• M33: 12,567,418 km (0.094 R)
• M34: 13,393,348 km (0.114 R)
• M35: 14,236,781 km (0.099 R)
• M36: 14,530,591 km (0.092 R)
• M37: 15,151,422 km (0.031 R)
• M38: 18,995,638 km (0.068 R)
• M39: 19,054,430 km (0.04 R)
• M40: 19,555,583 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672

Radius: 6

Gravity: 18.67 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 11.57 AU - 15.61 AU

Year: 18975 Days

Day: 24.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,998,118 km

• M1: 416,331 km (0.1 R)
• M2: 702,362 km (0.091 R)
• M3: 914,492 km (0.083 R)
• M4: 989,740 km (0.079 R)
• M5: 1,425,219 km (0.095 R)
• M6: 1,542,653 km (0.078 R)
• M7: 1,632,711 km (0.111 R)
• M8: 1,913,806 km (0.067 R)
• M9: 2,109,480 km (0.031 R)
• M10: 2,277,628 km (0.052 R)
• M11: 2,520,425 km (0.071 R)
• M12: 4,353,597 km (0.116 R)
• M13: 5,185,960 km (0.063 R)
• M14: 5,367,422 km (0.116 R)
• M15: 5,413,199 km (0.085 R)
• M16: 7,243,230 km (0.072 R)
• M17: 7,395,221 km (0.03 R)
• M18: 7,599,572 km (0.119 R)
• M19: 9,026,436 km (0.117 R)
• M20: 9,080,890 km (0.089 R)
• M21: 9,244,849 km (0.096 R)
• M22: 9,798,212 km (0.06 R)
• M23: 10,022,609 km (0.103 R)
• M24: 10,476,488 km (0.104 R)
• M25: 11,640,210 km (0.083 R)
• M26: 11,997,300 km (0.104 R)
• M27: 12,057,140 km (0.109 R)
• M28: 12,905,659 km (0.117 R)
• M29: 13,399,182 km (0.059 R)
• M30: 13,961,670 km (0.112 R)
• M31: 14,277,471 km (0.115 R)
• M32: 14,340,901 km (0.113 R)
• M33: 14,787,750 km (0.041 R)
• M34: 14,980,581 km (0.102 R)
• M35: 15,045,058 km (0.09 R)
• M36: 15,368,937 km (0.112 R)
• M37: 16,089,401 km (0.109 R)
• M38: 16,486,882 km (0.087 R)
• M39: 17,022,143 km (0.074 R)
• M40: 17,699,074 km (0.092 R)
• M41: 20,136,771 km (0.095 R)
• M42: 20,422,054 km (0.088 R)
• M43: 21,068,766 km (0.112 R)
• M44: 22,308,483 km (0.105 R)
• M45: 23,197,693 km (0.097 R)
• M46: 24,553,349 km (0.09 R)
• M47: 24,629,345 km (0.11 R)
• M48: 24,705,490 km (0.1 R)
• M49: 25,317,495 km (0.038 R)
• M50: 25,394,239 km (0.046 R)
• M51: 26,322,493 km (0.094 R)
• M52: 26,868,974 km (0.042 R)
• M53: 27,182,980 km (0.111 R)
• M54: 28,052,742 km (0.112 R)
• M55: 34,220,962 km (0.088 R)
• M56: 37,323,921 km (0.094 R)
• M57: 37,849,907 km (0.042 R)
• M58: 38,731,786 km (0.113 R)
• M59: 39,264,056 km (0.116 R)
• M60: 40,246,465 km (0.041 R)
• M61: 40,965,881 km (0.104 R)
• M62: 43,425,420 km (0.065 R)
• M63: 44,348,289 km (0.073 R)
• M64: 45,091,341 km (0.114 R)
• M65: 45,464,438 km (0.114 R)
• M66: 45,744,934 km (0.075 R)
• M67: 45,932,231 km (0.108 R)
• M68: 46,213,625 km (0.118 R)
• M69: 46,966,999 km (0.095 R)
• M70: 47,439,878 km (0.089 R)
• M71: 47,724,264 km (0.088 R)
• M72: 48,294,980 km (0.072 R)
• M73: 48,676,604 km (0.109 R)
• M74: 49,059,275 km (0.087 R)
• M75: 49,635,227 km (0.117 R)
• M76: 49,827,760 km (0.108 R)
• M77: 50,987,741 km (0.1 R)
• M78: 51,571,024 km (0.046 R)
• M79: 53,334,334 km (0.095 R)
• M80: 53,531,504 km (0.112 R)
• M81: 55,316,505 km (0.094 R)
• M82: 55,815,863 km (0.091 R)
• M83: 59,148,754 km (0.047 R)
• M84: 60,376,504 km (0.031 R)
• M85: 61,199,741 km (0.108 R)
• M86: 61,509,409 km (0.113 R)
• M87: 61,819,674 km (0.099 R)
• M88: 62,026,718 km (0.106 R)
• M89: 62,545,523 km (0.107 R)
• M90: 65,160,494 km (0.104 R)
• M91: 67,704,406 km (0.086 R)
• M92: 67,917,882 km (0.112 R)
• M93: 71,038,045 km (0.11 R)
• M94: 72,451,894 km (0.044 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 10,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit