🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.5 AU - 0.52 AU

Year: 128 Days

Day: 17.4 Hours

Environment

Temp: 234 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.11 AU - 1.37 AU

Year: 485 Days

Day: 28 Hours

Environment

Temp: 24 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.79 AU - 2.45 AU

Year: 1085 Days

Day: 34.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,911,339 km

• M1: 718,070 km (0.108 R)

Asteroid Belt

Center: 6.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.5

Radius: 14.7

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.61 AU - 11.49 AU

Year: 12044 Days

Day: 6.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 108,911,339 km

• M1: 438,621 km (0.111 R)
• M2: 631,602 km (0.064 R)
• M3: 809,923 km (0.039 R)
• M4: 973,134 km (0.112 R)
• M5: 1,148,313 km (0.101 R)
• M6: 1,412,653 km (0.087 R)
• M7: 1,552,527 km (0.067 R)
• M8: 1,803,702 km (0.053 R)
• M9: 1,978,881 km (0.113 R)
• M10: 2,091,378 km (0.093 R)
• M11: 2,275,982 km (0.117 R)
• M12: 2,490,356 km (0.085 R)
• M13: 2,711,611 km (0.08 R)
• M14: 2,837,423 km (0.066 R)
• M15: 3,147,390 km (0.118 R)
• M16: 3,387,345 km (0.099 R)
• M17: 3,633,433 km (0.09 R)
• M18: 3,829,107 km (0.093 R)
• M19: 4,289,270 km (0.079 R)
• M20: 4,706,798 km (0.07 R)
• M21: 5,389,263 km (0.097 R)
• M22: 5,516,870 km (0.118 R)
• M23: 5,742,464 km (0.101 R)
• M24: 5,905,376 km (0.092 R)
• M25: 6,136,355 km (0.096 R)
• M26: 6,950,616 km (0.088 R)
• M27: 7,089,593 km (0.108 R)
• M28: 7,335,232 km (0.112 R)
• M29: 7,655,222 km (0.086 R)
• M30: 8,016,202 km (0.119 R)
• M31: 8,568,068 km (0.112 R)
• M32: 9,018,657 km (0.102 R)
• M33: 9,132,501 km (0.119 R)
• M34: 9,246,794 km (0.063 R)
• M35: 9,438,429 km (0.028 R)
• M36: 9,708,902 km (0.102 R)
• M37: 9,825,588 km (0.1 R)
• M38: 12,173,078 km (0.099 R)
• M39: 12,594,794 km (0.107 R)
• M40: 13,193,186 km (0.104 R)
• M41: 13,322,588 km (0.111 R)
• M42: 13,757,170 km (0.06 R)
• M43: 13,976,331 km (0.107 R)
• M44: 14,908,924 km (0.095 R)
• M45: 15,542,022 km (0.051 R)
• M46: 16,091,645 km (0.077 R)
• M47: 16,554,500 km (0.082 R)
• M48: 16,881,222 km (0.112 R)
• M49: 17,493,526 km (0.065 R)
• M50: 19,080,460 km (0.1 R)
• M51: 19,767,563 km (0.118 R)
• M52: 20,064,515 km (0.092 R)
• M53: 20,512,860 km (0.117 R)
• M54: 20,713,172 km (0.026 R)
• M55: 22,441,775 km (0.103 R)
• M56: 22,544,848 km (0.066 R)
• M57: 23,427,924 km (0.12 R)
• M58: 24,534,350 km (0.051 R)
• M59: 25,549,970 km (0.107 R)
• M60: 26,144,322 km (0.075 R)
• M61: 27,126,582 km (0.069 R)
• M62: 28,065,458 km (0.111 R)
• M63: 28,511,110 km (0.037 R)
• M64: 28,790,709 km (0.067 R)
• M65: 28,958,857 km (0.064 R)
• M66: 30,202,613 km (0.109 R)
• M67: 31,521,319 km (0.042 R)
• M68: 31,868,535 km (0.116 R)
• M69: 31,984,474 km (0.062 R)
• M70: 32,158,755 km (0.092 R)
• M71: 32,976,158 km (0.084 R)
• M72: 33,446,344 km (0.061 R)
• M73: 33,859,533 km (0.052 R)
• M74: 34,989,596 km (0.119 R)
• M75: 39,507,750 km (0.083 R)
• M76: 40,069,640 km (0.075 R)
• M77: 40,257,535 km (0.116 R)
• M78: 41,327,908 km (0.089 R)
• M79: 41,961,754 km (0.098 R)
• M80: 42,089,062 km (0.089 R)
• M81: 42,279,949 km (0.062 R)

Asteroid Belt

Center: 14.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.6

Radius: 7.5

Gravity: 17.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 16.14 AU - 21.62 AU

Year: 28832 Days

Day: 15.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 108,911,339 km

• M1: 111,151 km (0.106 R)
• M2: 236,365 km (0.086 R)
• M3: 313,557 km (0.091 R)
• M4: 424,409 km (0.091 R)
• M5: 576,101 km (0.079 R)
• M6: 899,382 km (0.082 R)
• M7: 1,237,623 km (0.118 R)
• M8: 1,309,879 km (0.094 R)
• M9: 1,692,550 km (0.1 R)
• M10: 1,814,024 km (0.109 R)
• M11: 3,129,887 km (0.045 R)
• M12: 3,795,747 km (0.081 R)
• M13: 4,504,093 km (0.055 R)
• M14: 6,039,565 km (0.064 R)
• M15: 6,733,699 km (0.102 R)
• M16: 7,991,369 km (0.119 R)
• M17: 8,403,511 km (0.118 R)
• M18: 8,892,845 km (0.115 R)
• M19: 9,319,798 km (0.082 R)
• M20: 9,826,187 km (0.102 R)
• M21: 10,046,095 km (0.118 R)
• M22: 11,245,571 km (0.086 R)
• M23: 13,289,527 km (0.026 R)
• M24: 15,022,020 km (0.115 R)
• M25: 15,106,243 km (0.057 R)
• M26: 15,275,289 km (0.032 R)
• M27: 16,649,794 km (0.08 R)
• M28: 18,603,393 km (0.091 R)
• M29: 21,098,236 km (0.101 R)
• M30: 23,696,004 km (0.1 R)
• M31: 24,385,799 km (0.11 R)
• M32: 24,982,396 km (0.085 R)
• M33: 26,902,783 km (0.117 R)
• M34: 27,725,572 km (0.06 R)
• M35: 27,932,615 km (0.115 R)
• M36: 28,661,007 km (0.1 R)
• M37: 31,098,405 km (0.088 R)
• M38: 32,287,260 km (0.103 R)
• M39: 32,505,074 km (0.047 R)
• M40: 32,723,337 km (0.112 R)
• M41: 33,601,327 km (0.044 R)
• M42: 34,709,548 km (0.092 R)
• M43: 35,044,348 km (0.105 R)
• M44: 36,620,960 km (0.069 R)
• M45: 37,189,582 km (0.062 R)
• M46: 39,260,914 km (0.115 R)
• M47: 39,842,850 km (0.06 R)
• M48: 41,015,398 km (0.085 R)
• M49: 41,724,342 km (0.075 R)
• M50: 42,914,842 km (0.096 R)
• M51: 44,116,562 km (0.097 R)
• M52: 47,663,378 km (0.077 R)
• M53: 49,157,711 km (0.065 R)
• M54: 49,659,163 km (0.075 R)
• M55: 51,682,175 km (0.098 R)
• M56: 53,345,554 km (0.082 R)
• M57: 53,603,011 km (0.115 R)
• M58: 55,026,435 km (0.027 R)
• M59: 60,574,571 km (0.102 R)
• M60: 60,708,761 km (0.115 R)
• M61: 62,327,559 km (0.036 R)
• M62: 63,006,285 km (0.08 R)
• M63: 63,278,403 km (0.058 R)
• M64: 65,745,272 km (0.119 R)
• M65: 66,436,115 km (0.1 R)
• M66: 68,523,005 km (0.094 R)
• M67: 70,631,438 km (0.08 R)
• M68: 71,055,548 km (0.08 R)
• M69: 74,335,930 km (0.059 R)
• M70: 80,157,232 km (0.113 R)
• M71: 81,339,055 km (0.114 R)
• M72: 83,271,710 km (0.057 R)
• M73: 84,618,390 km (0.105 R)
• M74: 85,821,606 km (0.047 R)
• M75: 86,425,383 km (0.055 R)
• M76: 88,397,232 km (0.053 R)
• M77: 88,549,523 km (0.116 R)
• M78: 89,924,028 km (0.074 R)
• M79: 95,961,349 km (0.036 R)
• M80: 96,117,978 km (0.101 R)
• M81: 96,431,236 km (0.115 R)
• M82: 96,901,871 km (0.076 R)
• M83: 97,845,235 km (0.113 R)
• M84: 98,160,438 km (0.107 R)
• M85: 101,012,073 km (0.053 R)
• M86: 102,128,222 km (0.106 R)
• M87: 102,288,142 km (0.041 R)
• M88: 103,569,598 km (0.058 R)
• M89: 105,178,822 km (0.065 R)
• M90: 106,148,366 km (0.039 R)
• M91: 106,472,096 km (0.104 R)
• M92: 106,796,274 km (0.112 R)
• M93: 107,608,142 km (0.102 R)
• M94: 107,770,755 km (0.113 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 11,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit