🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.59 AU

Year: 134 Days

Day: 17.8 Hours

Environment

Temp: 270 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.9 AU - 1.5 AU

Year: 471 Days

Day: 39.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 42,878,393 km

• M1: 159,023 km (0.047 R)
• M2: 339,438 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.73 AU - 2.43 AU

Year: 1074 Days

Day: 14.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.91 AU - 3.31 AU

Year: 1964 Days

Day: 35.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.5

Radius: 8

Gravity: 13.01 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.69 AU - 7.63 AU

Year: 6156 Days

Day: 6.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,878,393 km

• M1: 174,132 km (0.085 R)
• M2: 291,267 km (0.032 R)
• M3: 451,935 km (0.095 R)
• M4: 797,955 km (0.11 R)
• M5: 919,129 km (0.092 R)
• M6: 1,249,441 km (0.083 R)
• M7: 1,391,559 km (0.098 R)
• M8: 1,691,952 km (0.047 R)
• M9: 1,890,019 km (0.09 R)
• M10: 2,222,725 km (0.092 R)
• M11: 2,825,305 km (0.091 R)
• M12: 2,918,654 km (0.091 R)
• M13: 3,376,723 km (0.102 R)
• M14: 3,451,073 km (0.034 R)
• M15: 4,224,793 km (0.117 R)
• M16: 4,304,978 km (0.104 R)
• M17: 4,412,838 km (0.089 R)
• M18: 4,548,972 km (0.091 R)
• M19: 4,797,305 km (0.113 R)
• M20: 5,510,587 km (0.096 R)
• M21: 5,657,193 km (0.066 R)
• M22: 5,775,525 km (0.11 R)
• M23: 6,135,158 km (0.068 R)
• M24: 6,317,817 km (0.108 R)
• M25: 6,876,266 km (0.067 R)
• M26: 7,385,946 km (0.101 R)
• M27: 7,678,111 km (0.115 R)
• M28: 7,907,893 km (0.119 R)
• M29: 8,918,277 km (0.05 R)
• M30: 9,194,584 km (0.102 R)
• M31: 9,543,895 km (0.09 R)
• M32: 9,862,090 km (0.114 R)
• M33: 9,933,299 km (0.034 R)
• M34: 10,508,802 km (0.115 R)
• M35: 10,617,858 km (0.114 R)
• M36: 11,169,127 km (0.103 R)
• M37: 11,504,375 km (0.112 R)
• M38: 11,918,612 km (0.095 R)
• M39: 11,994,458 km (0.109 R)
• M40: 12,146,749 km (0.109 R)
• M41: 14,182,626 km (0.091 R)
• M42: 14,343,593 km (0.068 R)
• M43: 14,505,010 km (0.115 R)
• M44: 14,707,864 km (0.079 R)
• M45: 14,952,457 km (0.117 R)
• M46: 15,569,847 km (0.105 R)
• M47: 16,027,916 km (0.097 R)
• M48: 16,279,689 km (0.09 R)
• M49: 16,574,995 km (0.109 R)
• M50: 17,170,993 km (0.051 R)
• M51: 17,471,535 km (0.104 R)
• M52: 18,078,005 km (0.113 R)
• M53: 18,208,903 km (0.103 R)
• M54: 18,559,411 km (0.099 R)
• M55: 19,045,006 km (0.114 R)
• M56: 20,118,969 km (0.101 R)
• M57: 21,304,382 km (0.084 R)
• M58: 21,488,837 km (0.067 R)
• M59: 21,952,141 km (0.089 R)
• M60: 22,091,716 km (0.104 R)
• M61: 22,700,130 km (0.075 R)
• M62: 23,171,962 km (0.109 R)
• M63: 23,314,230 km (0.07 R)
• M64: 24,945,744 km (0.069 R)
• M65: 25,188,841 km (0.058 R)
• M66: 26,316,809 km (0.047 R)
• M67: 26,762,760 km (0.072 R)
• M68: 27,011,541 km (0.061 R)
• M69: 27,712,258 km (0.1 R)
• M70: 28,266,966 km (0.093 R)
• M71: 28,927,441 km (0.089 R)
• M72: 29,850,161 km (0.047 R)
• M73: 29,953,234 km (0.05 R)
• M74: 30,211,589 km (0.102 R)
• M75: 31,304,551 km (0.109 R)
• M76: 33,154,927 km (0.119 R)
• M77: 33,368,703 km (0.098 R)
• M78: 33,743,745 km (0.053 R)
• M79: 34,390,007 km (0.061 R)
• M80: 35,203,670 km (0.103 R)
• M81: 35,859,058 km (0.103 R)
• M82: 36,298,278 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.5

Radius: 10.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.76 AU - 9.22 AU

Year: 9654 Days

Day: 5.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 42,878,393 km

• M1: 174,581 km (0.116 R)
• M2: 543,639 km (0.116 R)
• M3: 813,812 km (0.069 R)
• M4: 1,017,714 km (0.081 R)
• M5: 1,251,386 km (0.084 R)
• M6: 1,342,042 km (0.037 R)
• M7: 2,115,463 km (0.099 R)
• M8: 2,319,964 km (0.077 R)
• M9: 2,563,958 km (0.096 R)
• M10: 3,327,805 km (0.083 R)
• M11: 3,418,910 km (0.077 R)
• M12: 3,983,343 km (0.103 R)
• M13: 4,375,738 km (0.119 R)
• M14: 5,071,368 km (0.114 R)
• M15: 5,303,843 km (0.072 R)
• M16: 5,670,208 km (0.09 R)
• M17: 5,757,573 km (0.081 R)
• M18: 6,291,338 km (0.102 R)
• M19: 7,382,356 km (0.114 R)
• M20: 8,431,186 km (0.085 R)
• M21: 8,531,118 km (0.061 R)
• M22: 8,808,023 km (0.106 R)
• M23: 9,139,084 km (0.107 R)
• M24: 9,267,588 km (0.106 R)
• M25: 9,526,243 km (0.113 R)
• M26: 9,656,543 km (0.117 R)
• M27: 10,370,124 km (0.045 R)
• M28: 10,964,028 km (0.097 R)
• M29: 11,100,611 km (0.117 R)
• M30: 11,624,652 km (0.057 R)
• M31: 11,987,876 km (0.093 R)
• M32: 12,269,868 km (0.061 R)
• M33: 12,725,543 km (0.102 R)
• M34: 12,840,434 km (0.102 R)
• M35: 12,955,475 km (0.109 R)
• M36: 13,186,903 km (0.103 R)
• M37: 15,574,485 km (0.062 R)
• M38: 15,944,141 km (0.089 R)
• M39: 16,691,831 km (0.042 R)
• M40: 16,975,170 km (0.077 R)
• M41: 17,899,086 km (0.084 R)
• M42: 18,773,934 km (0.052 R)
• M43: 20,195,862 km (0.061 R)
• M44: 20,598,879 km (0.095 R)
• M45: 21,140,274 km (0.086 R)
• M46: 21,344,624 km (0.098 R)
• M47: 21,446,949 km (0.071 R)
• M48: 22,237,275 km (0.098 R)
• M49: 22,445,066 km (0.118 R)
• M50: 22,688,163 km (0.113 R)
• M51: 22,757,875 km (0.115 R)
• M52: 23,072,180 km (0.025 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181

Radius: 6.2

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 10.49 AU - 15.17 AU

Year: 16459 Days

Day: 16 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 42,878,393 km

• M1: 78,389 km (0.105 R)
• M2: 216,767 km (0.09 R)
• M3: 1,082,191 km (0.105 R)
• M4: 1,491,940 km (0.118 R)
• M5: 1,702,873 km (0.101 R)
• M6: 1,768,097 km (0.057 R)
• M7: 2,538,825 km (0.091 R)
• M8: 2,998,091 km (0.099 R)
• M9: 3,130,335 km (0.099 R)
• M10: 3,264,375 km (0.12 R)
• M11: 3,566,114 km (0.119 R)
• M12: 3,905,402 km (0.08 R)
• M13: 5,015,418 km (0.102 R)
• M14: 5,235,776 km (0.082 R)
• M15: 5,363,233 km (0.099 R)
• M16: 5,718,827 km (0.052 R)
• M17: 5,882,936 km (0.116 R)
• M18: 6,249,601 km (0.105 R)
• M19: 6,761,375 km (0.06 R)
• M20: 7,180,548 km (0.086 R)
• M21: 8,007,226 km (0.118 R)
• M22: 8,675,181 km (0.11 R)
• M23: 9,632,009 km (0.111 R)
• M24: 11,067,849 km (0.073 R)
• M25: 11,602,661 km (0.043 R)
• M26: 12,019,740 km (0.071 R)
• M27: 12,103,665 km (0.087 R)
• M28: 12,272,261 km (0.095 R)
• M29: 13,213,382 km (0.104 R)
• M30: 13,430,598 km (0.081 R)
• M31: 14,310,832 km (0.055 R)
• M32: 14,533,882 km (0.076 R)
• M33: 16,872,994 km (0.047 R)
• M34: 17,535,414 km (0.118 R)
• M35: 17,821,894 km (0.094 R)
• M36: 17,869,765 km (0.117 R)
• M37: 20,368,498 km (0.091 R)
• M38: 21,123,967 km (0.112 R)
• M39: 21,479,711 km (0.104 R)
• M40: 21,530,724 km (0.086 R)
• M41: 22,300,255 km (0.091 R)
• M42: 25,197,966 km (0.059 R)
• M43: 26,444,416 km (0.112 R)
• M44: 26,553,622 km (0.105 R)
• M45: 26,608,375 km (0.11 R)
• M46: 27,544,409 km (0.082 R)
• M47: 27,932,914 km (0.12 R)
• M48: 27,988,565 km (0.103 R)
• M49: 28,100,015 km (0.082 R)
• M50: 28,323,365 km (0.116 R)
• M51: 29,618,733 km (0.074 R)
• M52: 30,990,844 km (0.079 R)
• M53: 33,205,342 km (0.093 R)
• M54: 33,678,071 km (0.069 R)
• M55: 34,331,664 km (0.115 R)
• M56: 35,470,403 km (0.065 R)
• M57: 36,195,953 km (0.032 R)
• M58: 37,477,558 km (0.092 R)
• M59: 38,216,422 km (0.071 R)
• M60: 39,146,920 km (0.032 R)
• M61: 39,271,535 km (0.039 R)
• M62: 39,396,300 km (0.036 R)
• M63: 41,030,058 km (0.109 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 17,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit