🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.54 AU - 0.58 AU

Year: 150 Days

Day: 37.8 Hours

Environment

Temp: 213 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.62 AU - 2.12 AU

Year: 916 Days

Day: 46.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.84 AU - 2.08 AU

Year: 983 Days

Day: 28.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.02 AU - 2.48 AU

Year: 1209 Days

Day: 34.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.67 AU - 2.75 AU

Year: 1598 Days

Day: 20.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,454,252 km

• M1: 1,367,025 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.4

Radius: 14.2

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.72 AU - 10.06 AU

Year: 9493 Days

Day: 7.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,454,252 km

• M1: 485,146 km (0.119 R)
• M2: 596,746 km (0.12 R)
• M3: 939,624 km (0.087 R)
• M4: 1,125,275 km (0.108 R)
• M5: 1,578,258 km (0.077 R)
• M6: 1,779,915 km (0.114 R)
• M7: 1,942,977 km (0.081 R)
• M8: 2,284,210 km (0.09 R)
• M9: 2,462,381 km (0.084 R)
• M10: 2,618,711 km (0.113 R)
• M11: 2,778,631 km (0.057 R)
• M12: 3,567,460 km (0.1 R)
• M13: 3,775,401 km (0.062 R)
• M14: 3,926,346 km (0.087 R)
• M15: 4,360,030 km (0.093 R)
• M16: 4,776,510 km (0.09 R)
• M17: 5,613,810 km (0.086 R)
• M18: 5,996,631 km (0.118 R)
• M19: 6,209,209 km (0.105 R)
• M20: 7,121,307 km (0.073 R)
• M21: 7,346,602 km (0.095 R)
• M22: 8,389,149 km (0.079 R)
• M23: 8,547,723 km (0.07 R)
• M24: 9,028,979 km (0.112 R)
• M25: 9,272,974 km (0.057 R)
• M26: 9,850,870 km (0.064 R)
• M27: 10,060,158 km (0.097 R)
• M28: 10,355,613 km (0.096 R)
• M29: 11,041,669 km (0.076 R)
• M30: 12,187,888 km (0.101 R)
• M31: 12,277,647 km (0.072 R)
• M32: 12,502,941 km (0.118 R)
• M33: 12,684,254 km (0.099 R)
• M34: 13,187,202 km (0.116 R)
• M35: 13,696,882 km (0.086 R)
• M36: 13,883,730 km (0.118 R)
• M37: 14,260,118 km (0.093 R)
• M38: 15,652,724 km (0.047 R)
• M39: 17,088,266 km (0.077 R)
• M40: 17,542,445 km (0.107 R)
• M41: 17,745,449 km (0.06 R)
• M42: 19,503,374 km (0.078 R)
• M43: 21,046,176 km (0.109 R)
• M44: 21,208,041 km (0.108 R)
• M45: 21,424,509 km (0.113 R)
• M46: 22,078,252 km (0.099 R)
• M47: 22,242,660 km (0.12 R)
• M48: 23,461,284 km (0.11 R)
• M49: 23,685,083 km (0.114 R)
• M50: 23,797,431 km (0.108 R)
• M51: 23,909,779 km (0.063 R)
• M52: 24,191,472 km (0.086 R)
• M53: 24,417,664 km (0.067 R)
• M54: 24,701,451 km (0.102 R)
• M55: 24,986,285 km (0.094 R)
• M56: 25,386,908 km (0.104 R)
• M57: 26,252,482 km (0.032 R)
• M58: 26,776,523 km (0.097 R)
• M59: 27,010,644 km (0.063 R)
• M60: 27,304,005 km (0.101 R)
• M61: 27,775,837 km (0.05 R)
• M62: 28,190,821 km (0.114 R)
• M63: 28,309,751 km (0.056 R)
• M64: 29,750,379 km (0.109 R)
• M65: 30,235,824 km (0.053 R)
• M66: 31,337,612 km (0.058 R)
• M67: 31,955,601 km (0.064 R)
• M68: 33,266,079 km (0.086 R)
• M69: 33,391,890 km (0.05 R)
• M70: 34,657,937 km (0.067 R)
• M71: 37,629,100 km (0.113 R)
• M72: 39,477,382 km (0.104 R)
• M73: 39,810,537 km (0.115 R)
• M74: 41,625,608 km (0.107 R)
• M75: 42,100,581 km (0.105 R)
• M76: 43,536,272 km (0.073 R)
• M77: 44,433,111 km (0.097 R)
• M78: 44,641,052 km (0.066 R)
• M79: 44,849,142 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.8

Radius: 7.6

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 17.03 AU - 20.15 AU

Year: 28707 Days

Day: 20.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 32,454,252 km

• M1: 113,395 km (0.076 R)
• M2: 179,218 km (0.091 R)
• M3: 254,316 km (0.089 R)
• M4: 1,012,329 km (0.057 R)
• M5: 1,148,612 km (0.083 R)
• M6: 1,275,023 km (0.1 R)
• M7: 1,524,701 km (0.064 R)
• M8: 1,899,743 km (0.072 R)
• M9: 2,069,238 km (0.084 R)
• M10: 2,463,428 km (0.067 R)
• M11: 2,774,592 km (0.086 R)
• M12: 3,054,190 km (0.112 R)
• M13: 3,899,268 km (0.118 R)
• M14: 3,946,841 km (0.104 R)
• M15: 3,994,712 km (0.092 R)
• M16: 4,584,128 km (0.025 R)
• M17: 5,226,800 km (0.111 R)
• M18: 5,411,703 km (0.084 R)
• M19: 5,952,200 km (0.065 R)
• M20: 6,007,252 km (0.053 R)
• M21: 6,228,956 km (0.111 R)
• M22: 6,910,225 km (0.092 R)
• M23: 7,436,660 km (0.068 R)
• M24: 8,219,655 km (0.111 R)
• M25: 9,571,272 km (0.117 R)
• M26: 9,765,450 km (0.087 R)
• M27: 10,322,253 km (0.062 R)
• M28: 10,721,679 km (0.093 R)
• M29: 13,150,102 km (0.098 R)
• M30: 13,546,536 km (0.115 R)
• M31: 14,020,163 km (0.113 R)
• M32: 14,240,670 km (0.077 R)
• M33: 14,983,872 km (0.119 R)
• M34: 15,892,231 km (0.078 R)
• M35: 16,198,906 km (0.067 R)
• M36: 16,352,992 km (0.064 R)
• M37: 16,779,346 km (0.112 R)
• M38: 17,682,468 km (0.095 R)
• M39: 17,841,192 km (0.042 R)
• M40: 18,320,054 km (0.079 R)
• M41: 19,249,805 km (0.104 R)
• M42: 19,372,176 km (0.103 R)
• M43: 19,740,935 km (0.086 R)
• M44: 20,029,360 km (0.048 R)
• M45: 20,194,815 km (0.037 R)
• M46: 20,402,158 km (0.076 R)
• M47: 21,407,754 km (0.115 R)
• M48: 21,534,613 km (0.083 R)
• M49: 22,515,078 km (0.061 R)
• M50: 22,601,097 km (0.12 R)
• M51: 22,816,518 km (0.034 R)
• M52: 23,032,537 km (0.103 R)
• M53: 23,641,101 km (0.074 R)
• M54: 25,408,899 km (0.066 R)
• M55: 25,632,847 km (0.088 R)
• M56: 27,631,624 km (0.079 R)
• M57: 27,723,777 km (0.104 R)
• M58: 28,000,533 km (0.118 R)
• M59: 28,463,837 km (0.034 R)
• M60: 29,257,155 km (0.051 R)
• M61: 29,774,464 km (0.049 R)
• M62: 30,627,322 km (0.08 R)
• M63: 31,584,449 km (0.114 R)
• M64: 31,825,301 km (0.064 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 12,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit