🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.04 AU - 1.56 AU

Year: 568 Days

Day: 46.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.23 AU - 1.49 AU

Year: 607 Days

Day: 34.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,151,939 km

• M1: 775,067 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.35 AU - 1.49 AU

Year: 648 Days

Day: 28.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,151,939 km

• M1: 1,149,809 km (0.106 R)

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.4

Radius: 8

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.77 AU - 6.19 AU

Year: 4912 Days

Day: 10.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,151,939 km

• M1: 112,946 km (0.117 R)
• M2: 227,688 km (0.099 R)
• M3: 646,412 km (0.118 R)
• M4: 828,623 km (0.105 R)
• M5: 1,013,675 km (0.068 R)
• M6: 1,301,202 km (0.084 R)
• M7: 1,407,866 km (0.119 R)
• M8: 1,630,168 km (0.096 R)
• M9: 1,880,744 km (0.104 R)
• M10: 2,179,791 km (0.087 R)
• M11: 2,456,098 km (0.094 R)
• M12: 2,550,644 km (0.106 R)
• M13: 2,627,238 km (0.069 R)
• M14: 2,743,625 km (0.067 R)
• M15: 2,841,911 km (0.106 R)
• M16: 2,981,635 km (0.112 R)
• M17: 3,498,645 km (0.084 R)
• M18: 3,562,524 km (0.111 R)
• M19: 3,626,851 km (0.106 R)
• M20: 3,778,543 km (0.055 R)
• M21: 3,888,049 km (0.074 R)
• M22: 3,976,461 km (0.117 R)
• M23: 4,132,940 km (0.034 R)
• M24: 4,268,626 km (0.088 R)
• M25: 4,614,346 km (0.088 R)
• M26: 4,778,754 km (0.119 R)
• M27: 4,873,599 km (0.108 R)
• M28: 4,969,192 km (0.093 R)
• M29: 5,137,789 km (0.072 R)
• M30: 5,629,817 km (0.11 R)
• M31: 5,805,744 km (0.105 R)
• M32: 6,292,086 km (0.105 R)
• M33: 6,474,596 km (0.081 R)
• M34: 6,658,900 km (0.058 R)
• M35: 6,898,257 km (0.03 R)
• M36: 7,113,528 km (0.105 R)
• M37: 7,303,817 km (0.102 R)
• M38: 7,358,420 km (0.065 R)
• M39: 7,744,831 km (0.07 R)
• M40: 8,251,220 km (0.088 R)
• M41: 9,207,450 km (0.112 R)
• M42: 10,015,577 km (0.102 R)
• M43: 10,351,425 km (0.116 R)
• M44: 10,474,394 km (0.116 R)
• M45: 10,659,895 km (0.105 R)
• M46: 10,846,444 km (0.055 R)
• M47: 11,065,455 km (0.119 R)
• M48: 12,507,878 km (0.116 R)
• M49: 13,134,543 km (0.087 R)
• M50: 13,267,835 km (0.108 R)
• M51: 13,569,275 km (0.093 R)
• M52: 14,076,561 km (0.096 R)
• M53: 14,452,650 km (0.057 R)
• M54: 14,693,652 km (0.09 R)
• M55: 14,936,151 km (0.114 R)
• M56: 15,075,127 km (0.088 R)
• M57: 15,249,708 km (0.117 R)
• M58: 15,600,664 km (0.038 R)
• M59: 16,561,531 km (0.06 R)
• M60: 16,633,488 km (0.097 R)
• M61: 17,067,172 km (0.102 R)
• M62: 17,176,229 km (0.101 R)
• M63: 17,835,357 km (0.115 R)
• M64: 18,205,163 km (0.106 R)
• M65: 18,502,713 km (0.104 R)
• M66: 18,577,363 km (0.03 R)
• M67: 19,140,599 km (0.088 R)
• M68: 19,253,844 km (0.113 R)
• M69: 19,900,107 km (0.117 R)
• M70: 20,785,727 km (0.059 R)
• M71: 21,174,831 km (0.107 R)
• M72: 21,487,789 km (0.069 R)
• M73: 21,605,672 km (0.059 R)
• M74: 21,723,556 km (0.106 R)
• M75: 22,157,988 km (0.059 R)
• M76: 22,237,275 km (0.065 R)
• M77: 22,995,437 km (0.103 R)
• M78: 24,742,141 km (0.082 R)
• M79: 26,027,636 km (0.105 R)
• M80: 26,237,073 km (0.084 R)
• M81: 26,362,885 km (0.095 R)
• M82: 26,910,862 km (0.096 R)
• M83: 27,377,308 km (0.033 R)
• M84: 27,590,186 km (0.095 R)
• M85: 28,620,017 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.3

Radius: 6.7

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 13.36 AU - 15.4 AU

Year: 20879 Days

Day: 20 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 48,151,939 km

• M1: 84,822 km (0.105 R)
• M2: 284,834 km (0.034 R)
• M3: 772,224 km (0.071 R)
• M4: 954,584 km (0.054 R)
• M5: 1,295,667 km (0.076 R)
• M6: 1,338,153 km (0.063 R)
• M7: 1,381,237 km (0.093 R)
• M8: 1,490,892 km (0.084 R)
• M9: 1,742,217 km (0.046 R)
• M10: 1,982,471 km (0.094 R)
• M11: 2,233,197 km (0.09 R)
• M12: 2,310,390 km (0.032 R)
• M13: 2,520,874 km (0.111 R)
• M14: 2,848,044 km (0.06 R)
• M15: 3,305,066 km (0.063 R)
• M16: 3,512,259 km (0.061 R)
• M17: 3,693,123 km (0.06 R)
• M18: 4,001,593 km (0.116 R)
• M19: 4,447,395 km (0.115 R)
• M20: 4,610,457 km (0.092 R)
• M21: 4,808,674 km (0.108 R)
• M22: 5,009,733 km (0.102 R)
• M23: 5,770,439 km (0.066 R)
• M24: 5,984,064 km (0.08 R)
• M25: 6,055,871 km (0.076 R)
• M26: 6,902,296 km (0.1 R)
• M27: 7,629,043 km (0.118 R)
• M28: 7,902,956 km (0.115 R)
• M29: 8,259,897 km (0.104 R)
• M30: 8,460,358 km (0.091 R)
• M31: 8,581,532 km (0.106 R)
• M32: 9,071,764 km (0.11 R)
• M33: 9,739,420 km (0.033 R)
• M34: 9,781,756 km (0.115 R)
• M35: 10,036,521 km (0.102 R)
• M36: 10,207,661 km (0.111 R)
• M37: 10,250,596 km (0.098 R)
• M38: 10,596,167 km (0.115 R)
• M39: 12,564,426 km (0.059 R)
• M40: 13,213,980 km (0.088 R)
• M41: 13,260,804 km (0.111 R)
• M42: 13,401,576 km (0.03 R)
• M43: 13,684,465 km (0.034 R)
• M44: 13,779,310 km (0.073 R)
• M45: 14,065,042 km (0.091 R)
• M46: 14,352,569 km (0.119 R)
• M47: 16,118,722 km (0.113 R)
• M48: 16,722,499 km (0.07 R)
• M49: 16,823,926 km (0.05 R)
• M50: 17,027,230 km (0.114 R)
• M51: 17,078,093 km (0.117 R)
• M52: 17,487,692 km (0.086 R)
• M53: 17,796,911 km (0.103 R)
• M54: 18,788,146 km (0.076 R)
• M55: 19,051,887 km (0.113 R)
• M56: 19,583,259 km (0.105 R)
• M57: 20,119,418 km (0.076 R)
• M58: 20,227,278 km (0.042 R)
• M59: 20,714,817 km (0.105 R)
• M60: 21,315,901 km (0.056 R)
• M61: 21,646,213 km (0.05 R)
• M62: 23,948,375 km (0.093 R)
• M63: 24,005,522 km (0.118 R)
• M64: 25,273,513 km (0.06 R)
• M65: 25,915,737 km (0.093 R)
• M66: 26,033,021 km (0.111 R)
• M67: 27,454,650 km (0.086 R)
• M68: 28,114,676 km (0.051 R)
• M69: 28,174,964 km (0.086 R)
• M70: 28,235,252 km (0.109 R)
• M71: 29,572,806 km (0.118 R)
• M72: 29,634,141 km (0.087 R)
• M73: 31,680,191 km (0.101 R)
• M74: 31,868,535 km (0.112 R)
• M75: 34,542,896 km (0.076 R)
• M76: 34,607,523 km (0.086 R)
• M77: 36,562,617 km (0.118 R)
• M78: 39,022,904 km (0.071 R)
• M79: 39,359,499 km (0.09 R)
• M80: 40,715,304 km (0.11 R)
• M81: 40,919,954 km (0.088 R)
• M82: 41,604,813 km (0.09 R)
• M83: 44,101,153 km (0.077 R)
• M84: 45,014,598 km (0.104 R)
• M85: 45,934,176 km (0.064 R)
• M86: 48,079,858 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 11,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit