🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.63 AU - 0.79 AU

Year: 261 Days

Day: 27.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.9 AU - 1.3 AU

Year: 504 Days

Day: 37.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.19 AU - 1.87 AU

Year: 826 Days

Day: 41.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.73 AU - 2.89 AU

Year: 1533 Days

Day: 27.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.4

Radius: 9

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.8 AU - 5.62 AU

Year: 4462 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 73,791,527 km

• M1: 118,482 km (0.065 R)
• M2: 318,195 km (0.113 R)
• M3: 509,979 km (0.12 R)
• M4: 784,940 km (0.105 R)
• M5: 902,973 km (0.042 R)
• M6: 1,334,413 km (0.056 R)
• M7: 1,476,980 km (0.088 R)
• M8: 1,565,093 km (0.059 R)
• M9: 1,762,113 km (0.067 R)
• M10: 1,887,327 km (0.12 R)
• M11: 1,983,369 km (0.096 R)
• M12: 2,130,423 km (0.027 R)
• M13: 2,540,172 km (0.063 R)
• M14: 2,937,504 km (0.079 R)
• M15: 3,105,652 km (0.104 R)
• M16: 3,257,793 km (0.083 R)
• M17: 3,471,119 km (0.079 R)
• M18: 3,530,211 km (0.118 R)
• M19: 3,689,083 km (0.028 R)
• M20: 3,830,154 km (0.04 R)
• M21: 3,891,190 km (0.088 R)
• M22: 4,222,101 km (0.105 R)
• M23: 4,348,661 km (0.082 R)
• M24: 4,476,267 km (0.115 R)
• M25: 4,540,744 km (0.078 R)
• M26: 4,626,913 km (0.086 R)
• M27: 4,889,008 km (0.039 R)
• M28: 5,178,480 km (0.117 R)
• M29: 5,291,426 km (0.04 R)
• M30: 5,359,493 km (0.085 R)
• M31: 5,565,490 km (0.119 R)
• M32: 5,634,903 km (0.116 R)
• M33: 5,844,340 km (0.077 R)
• M34: 5,961,924 km (0.105 R)
• M35: 6,659,200 km (0.083 R)
• M36: 6,782,019 km (0.058 R)
• M37: 7,054,886 km (0.05 R)
• M38: 7,407,488 km (0.106 R)
• M39: 7,585,958 km (0.091 R)
• M40: 8,051,357 km (0.102 R)
• M41: 8,208,585 km (0.047 R)
• M42: 8,446,296 km (0.111 R)
• M43: 8,632,844 km (0.116 R)
• M44: 9,009,831 km (0.118 R)
• M45: 9,091,362 km (0.109 R)
• M46: 9,173,192 km (0.111 R)
• M47: 9,255,171 km (0.058 R)
• M48: 9,447,405 km (0.055 R)
• M49: 9,808,085 km (0.097 R)
• M50: 10,229,802 km (0.094 R)
• M51: 10,571,483 km (0.094 R)
• M52: 11,354,030 km (0.105 R)
• M53: 11,442,143 km (0.104 R)
• M54: 11,618,967 km (0.086 R)
• M55: 11,678,059 km (0.081 R)
• M56: 12,125,057 km (0.113 R)
• M57: 12,547,222 km (0.042 R)
• M58: 13,066,327 km (0.047 R)
• M59: 13,158,778 km (0.101 R)
• M60: 13,282,197 km (0.072 R)
• M61: 13,811,324 km (0.114 R)
• M62: 14,157,344 km (0.104 R)
• M63: 14,601,799 km (0.112 R)
• M64: 14,729,706 km (0.113 R)
• M65: 14,922,088 km (0.119 R)
• M66: 15,115,369 km (0.094 R)
• M67: 15,569,698 km (0.08 R)
• M68: 15,798,582 km (0.105 R)
• M69: 16,028,514 km (0.107 R)
• M70: 16,458,608 km (0.087 R)
• M71: 17,127,610 km (0.098 R)
• M72: 17,194,929 km (0.073 R)
• M73: 17,363,825 km (0.071 R)
• M74: 17,873,654 km (0.116 R)
• M75: 18,422,978 km (0.106 R)
• M76: 19,257,285 km (0.113 R)
• M77: 19,432,763 km (0.113 R)
• M78: 21,578,296 km (0.065 R)
• M79: 22,236,527 km (0.103 R)
• M80: 23,385,588 km (0.093 R)
• M81: 24,061,621 km (0.093 R)
• M82: 25,586,771 km (0.114 R)
• M83: 25,856,795 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.6

Radius: 7.9

Gravity: 13.05 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.93 AU - 12.51 AU

Year: 17516 Days

Day: 22.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 73,791,527 km

• M1: 207,492 km (0.039 R)
• M2: 946,955 km (0.093 R)
• M3: 1,181,374 km (0.091 R)
• M4: 1,433,896 km (0.116 R)
• M5: 1,703,621 km (0.075 R)
• M6: 1,765,704 km (0.116 R)
• M7: 2,188,318 km (0.104 R)
• M8: 2,393,716 km (0.085 R)
• M9: 2,498,883 km (0.106 R)
• M10: 2,605,546 km (0.034 R)
• M11: 3,123,454 km (0.102 R)
• M12: 3,512,558 km (0.102 R)
• M13: 3,592,294 km (0.095 R)
• M14: 4,251,721 km (0.09 R)
• M15: 4,770,526 km (0.112 R)
• M16: 5,355,005 km (0.106 R)
• M17: 6,009,795 km (0.068 R)
• M18: 6,105,388 km (0.119 R)
• M19: 7,240,836 km (0.057 R)
• M20: 7,291,550 km (0.031 R)
• M21: 7,393,576 km (0.08 R)
• M22: 7,963,244 km (0.094 R)
• M23: 8,925,757 km (0.1 R)
• M24: 10,208,260 km (0.086 R)
• M25: 11,251,555 km (0.088 R)
• M26: 11,428,829 km (0.062 R)
• M27: 11,666,540 km (0.097 R)
• M28: 11,905,896 km (0.103 R)
• M29: 13,563,441 km (0.093 R)
• M30: 13,878,194 km (0.098 R)
• M31: 14,068,333 km (0.091 R)
• M32: 15,226,819 km (0.049 R)
• M33: 16,282,083 km (0.084 R)
• M34: 16,415,524 km (0.088 R)
• M35: 17,977,625 km (0.105 R)
• M36: 18,184,818 km (0.112 R)
• M37: 18,601,747 km (0.057 R)
• M38: 19,374,121 km (0.111 R)
• M39: 20,300,281 km (0.12 R)
• M40: 20,444,195 km (0.105 R)
• M41: 21,900,530 km (0.119 R)
• M42: 24,375,776 km (0.116 R)
• M43: 25,066,170 km (0.08 R)
• M44: 25,220,406 km (0.109 R)
• M45: 27,017,226 km (0.093 R)
• M46: 27,731,556 km (0.095 R)
• M47: 27,811,291 km (0.099 R)
• M48: 28,131,132 km (0.111 R)
• M49: 28,612,986 km (0.079 R)
• M50: 28,774,253 km (0.12 R)
• M51: 30,485,503 km (0.119 R)
• M52: 30,815,217 km (0.085 R)
• M53: 31,146,127 km (0.07 R)
• M54: 31,978,490 km (0.076 R)
• M55: 32,313,439 km (0.082 R)
• M56: 32,818,182 km (0.083 R)
• M57: 33,920,569 km (0.07 R)
• M58: 34,176,681 km (0.093 R)
• M59: 35,121,242 km (0.096 R)
• M60: 36,161,545 km (0.081 R)
• M61: 36,510,557 km (0.12 R)
• M62: 36,597,922 km (0.109 R)
• M63: 37,123,908 km (0.082 R)
• M64: 38,538,805 km (0.094 R)
• M65: 43,813,626 km (0.037 R)
• M66: 43,999,576 km (0.112 R)
• M67: 44,092,626 km (0.106 R)
• M68: 45,872,841 km (0.063 R)
• M69: 47,390,212 km (0.087 R)
• M70: 49,600,072 km (0.105 R)
• M71: 49,696,861 km (0.118 R)
• M72: 49,890,740 km (0.027 R)
• M73: 52,335,319 km (0.119 R)
• M74: 52,433,904 km (0.115 R)
• M75: 53,522,528 km (0.093 R)
• M76: 54,119,423 km (0.072 R)
• M77: 54,219,055 km (0.089 R)
• M78: 56,326,889 km (0.114 R)
• M79: 60,829,337 km (0.115 R)
• M80: 61,452,262 km (0.084 R)
• M81: 61,764,473 km (0.06 R)
• M82: 62,809,115 km (0.07 R)
• M83: 64,598,156 km (0.103 R)
• M84: 65,552,141 km (0.118 R)
• M85: 67,474,025 km (0.095 R)
• M86: 69,197,991 km (0.092 R)
• M87: 70,065,360 km (0.09 R)
• M88: 71,154,582 km (0.083 R)
• M89: 73,791,543 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 16,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit