🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.48 AU - 0.58 AU

Year: 138 Days

Day: 28.5 Hours

Environment

Temp: 256 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.08 AU - 1.16 AU

Year: 422 Days

Day: 21.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 106,887,999 km

• M1: 258,356 km (0.115 R)
• M2: 813,812 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.2 AU - 1.52 AU

Year: 565 Days

Day: 27.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 7.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.7

Radius: 9.9

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.1 AU - 13.48 AU

Year: 16304 Days

Day: 8 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 106,887,999 km

• M1: 138,528 km (0.087 R)
• M2: 608,115 km (0.093 R)
• M3: 721,361 km (0.088 R)
• M4: 1,270,236 km (0.12 R)
• M5: 1,368,521 km (0.078 R)
• M6: 1,599,201 km (0.063 R)
• M7: 1,787,545 km (0.104 R)
• M8: 2,069,238 km (0.097 R)
• M9: 2,706,824 km (0.094 R)
• M10: 2,802,716 km (0.11 R)
• M11: 3,540,383 km (0.113 R)
• M12: 3,645,401 km (0.046 R)
• M13: 4,869,560 km (0.089 R)
• M14: 5,263,900 km (0.086 R)
• M15: 5,750,692 km (0.116 R)
• M16: 7,296,487 km (0.063 R)
• M17: 8,068,711 km (0.12 R)
• M18: 8,441,060 km (0.05 R)
• M19: 8,582,131 km (0.049 R)
• M20: 9,542,848 km (0.072 R)
• M21: 9,837,706 km (0.068 R)
• M22: 11,047,055 km (0.088 R)
• M23: 11,253,201 km (0.11 R)
• M24: 11,512,603 km (0.061 R)
• M25: 12,516,405 km (0.106 R)
• M26: 12,893,392 km (0.089 R)
• M27: 14,102,142 km (0.098 R)
• M28: 14,213,742 km (0.072 R)
• M29: 15,461,688 km (0.026 R)
• M30: 16,508,574 km (0.084 R)
• M31: 18,121,538 km (0.081 R)
• M32: 18,915,903 km (0.098 R)
• M33: 20,349,200 km (0.103 R)
• M34: 21,302,587 km (0.042 R)
• M35: 21,817,054 km (0.058 R)
• M36: 22,335,710 km (0.025 R)
• M37: 23,517,234 km (0.096 R)
• M38: 23,583,506 km (0.048 R)
• M39: 25,804,137 km (0.095 R)
• M40: 26,352,413 km (0.074 R)
• M41: 26,559,157 km (0.111 R)
• M42: 27,810,095 km (0.088 R)
• M43: 27,880,106 km (0.05 R)
• M44: 28,372,283 km (0.117 R)
• M45: 28,725,484 km (0.097 R)
• M46: 28,938,212 km (0.101 R)
• M47: 30,585,883 km (0.065 R)
• M48: 32,116,718 km (0.113 R)
• M49: 33,225,388 km (0.03 R)
• M50: 33,971,582 km (0.104 R)
• M51: 34,196,428 km (0.109 R)
• M52: 35,632,268 km (0.104 R)
• M53: 36,319,371 km (0.106 R)
• M54: 36,472,559 km (0.062 R)
• M55: 36,933,620 km (0.075 R)
• M56: 37,396,625 km (0.1 R)
• M57: 39,189,406 km (0.079 R)
• M58: 40,850,541 km (0.047 R)
• M59: 41,009,863 km (0.096 R)
• M60: 41,729,728 km (0.082 R)
• M61: 41,810,062 km (0.069 R)
• M62: 42,776,913 km (0.096 R)
• M63: 43,914,305 km (0.093 R)
• M64: 44,404,837 km (0.09 R)
• M65: 45,473,863 km (0.07 R)
• M66: 45,721,747 km (0.1 R)
• M67: 46,052,957 km (0.084 R)
• M68: 46,468,091 km (0.113 R)
• M69: 48,478,088 km (0.101 R)
• M70: 49,239,092 km (0.1 R)
• M71: 50,601,929 km (0.089 R)
• M72: 51,545,891 km (0.027 R)
• M73: 54,939,519 km (0.065 R)
• M74: 55,027,482 km (0.094 R)
• M75: 55,732,986 km (0.111 R)
• M76: 56,530,043 km (0.067 R)
• M77: 56,796,627 km (0.057 R)
• M78: 57,420,300 km (0.05 R)
• M79: 58,764,138 km (0.108 R)
• M80: 59,304,635 km (0.032 R)
• M81: 59,394,843 km (0.09 R)
• M82: 59,846,778 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.5

Radius: 4.9

Gravity: 36.13 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 17.89 AU - 20.17 AU

Year: 29591 Days

Day: 24.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 106,887,999 km

• M1: 2,897,262 km (0.112 R)
• M2: 3,852,444 km (0.068 R)
• M3: 3,958,360 km (0.037 R)
• M4: 4,336,244 km (0.11 R)
• M5: 4,669,249 km (0.102 R)
• M6: 5,597,055 km (0.1 R)
• M7: 5,777,171 km (0.089 R)
• M8: 5,837,758 km (0.114 R)
• M9: 6,266,954 km (0.093 R)
• M10: 6,454,101 km (0.104 R)
• M11: 6,516,932 km (0.079 R)
• M12: 7,091,089 km (0.111 R)
• M13: 7,155,865 km (0.063 R)
• M14: 7,881,564 km (0.068 R)
• M15: 8,287,124 km (0.054 R)
• M16: 8,561,337 km (0.092 R)
• M17: 9,759,466 km (0.096 R)
• M18: 9,903,977 km (0.065 R)
• M19: 9,976,383 km (0.103 R)
• M20: 10,562,358 km (0.03 R)
• M21: 11,844,411 km (0.091 R)
• M22: 11,998,497 km (0.099 R)
• M23: 14,141,786 km (0.034 R)
• M24: 16,485,835 km (0.075 R)
• M25: 16,657,873 km (0.091 R)
• M26: 16,916,976 km (0.083 R)
• M27: 17,003,593 km (0.034 R)
• M28: 17,614,401 km (0.107 R)
• M29: 17,790,179 km (0.108 R)
• M30: 17,878,442 km (0.083 R)
• M31: 18,499,422 km (0.108 R)
• M32: 19,037,227 km (0.096 R)
• M33: 19,489,461 km (0.084 R)
• M34: 20,128,394 km (0.077 R)
• M35: 20,589,005 km (0.064 R)
• M36: 20,866,958 km (0.099 R)
• M37: 24,396,720 km (0.111 R)
• M38: 24,789,115 km (0.108 R)
• M39: 25,282,788 km (0.091 R)
• M40: 25,481,155 km (0.115 R)
• M41: 25,779,603 km (0.088 R)
• M42: 25,979,166 km (0.088 R)
• M43: 27,390,921 km (0.069 R)
• M44: 27,798,725 km (0.113 R)
• M45: 30,815,665 km (0.104 R)
• M46: 33,607,162 km (0.109 R)
• M47: 34,043,838 km (0.107 R)
• M48: 37,603,669 km (0.081 R)
• M49: 38,397,884 km (0.071 R)
• M50: 39,312,525 km (0.043 R)
• M51: 41,396,424 km (0.057 R)
• M52: 41,630,245 km (0.057 R)
• M53: 42,098,935 km (0.088 R)
• M54: 43,278,664 km (0.116 R)
• M55: 43,634,707 km (0.104 R)
• M56: 45,068,453 km (0.079 R)
• M57: 45,188,730 km (0.107 R)
• M58: 45,429,433 km (0.096 R)
• M59: 45,912,035 km (0.109 R)
• M60: 46,517,757 km (0.12 R)
• M61: 47,736,980 km (0.039 R)
• M62: 48,719,987 km (0.108 R)
• M63: 49,090,392 km (0.081 R)
• M64: 49,337,827 km (0.086 R)
• M65: 53,352,285 km (0.038 R)
• M66: 55,141,476 km (0.105 R)
• M67: 57,079,965 km (0.115 R)
• M68: 57,861,614 km (0.092 R)
• M69: 60,757,978 km (0.043 R)
• M70: 65,461,934 km (0.087 R)
• M71: 66,143,352 km (0.071 R)
• M72: 66,553,400 km (0.082 R)
• M73: 72,381,733 km (0.045 R)
• M74: 72,522,355 km (0.101 R)
• M75: 73,510,150 km (0.114 R)
• M76: 73,793,189 km (0.071 R)
• M77: 73,934,858 km (0.108 R)
• M78: 74,076,677 km (0.052 R)
• M79: 75,356,487 km (0.068 R)
• M80: 76,930,555 km (0.087 R)
• M81: 77,937,798 km (0.115 R)
• M82: 81,863,994 km (0.039 R)
• M83: 82,451,016 km (0.059 R)
• M84: 85,853,919 km (0.118 R)
• M85: 87,197,906 km (0.08 R)
• M86: 89,151,505 km (0.119 R)
• M87: 89,604,337 km (0.077 R)
• M88: 92,032,610 km (0.118 R)
• M89: 93,561,201 km (0.054 R)
• M90: 94,944,084 km (0.094 R)
• M91: 95,715,261 km (0.056 R)
• M92: 95,869,795 km (0.082 R)
• M93: 96,643,516 km (0.114 R)
• M94: 96,798,499 km (0.092 R)
• M95: 100,386,006 km (0.073 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 19,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit