🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.47 AU - 0.57 AU

Year: 134 Days

Day: 38.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,390,647 km

• M1: 110,403 km (0.075 R)
• M2: 147,204 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.93 AU - 1.13 AU

Year: 373 Days

Day: 28.4 Hours

Environment

Temp: 73 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.27 AU - 1.29 AU

Year: 516 Days

Day: 37.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,390,647 km

• M1: 477,816 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.58 AU - 2.6 AU

Year: 1486 Days

Day: 24.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.61 AU - 3.35 AU

Year: 1834 Days

Day: 32.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 123.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,390,647 km

• M1: 27,526 km (0.099 R)
• M2: 1,286,542 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.06 AU - 3.46 AU

Year: 2098 Days

Day: 22.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.79 AU - 5.91 AU

Year: 3807 Days

Day: 44.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,390,647 km

• M1: 106,962 km (0.109 R)
• M2: 1,198,429 km (0.086 R)

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.5

Radius: 9.6

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.41 AU - 7.69 AU

Year: 7395 Days

Day: 5.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 144.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 84,390,647 km

• M1: 123,269 km (0.116 R)
• M2: 190,887 km (0.097 R)
• M3: 260,151 km (0.062 R)
• M4: 354,846 km (0.089 R)
• M5: 630,854 km (0.053 R)
• M6: 721,959 km (0.082 R)
• M7: 1,077,105 km (0.114 R)
• M8: 1,463,067 km (0.093 R)
• M9: 1,565,991 km (0.106 R)
• M10: 1,692,999 km (0.062 R)
• M11: 1,867,729 km (0.038 R)
• M12: 2,354,670 km (0.098 R)
• M13: 2,675,558 km (0.104 R)
• M14: 3,142,752 km (0.095 R)
• M15: 3,358,622 km (0.104 R)
• M16: 3,579,578 km (0.073 R)
• M17: 4,064,574 km (0.078 R)
• M18: 4,661,769 km (0.042 R)
• M19: 5,222,611 km (0.106 R)
• M20: 5,904,030 km (0.09 R)
• M21: 6,003,662 km (0.086 R)
• M22: 6,070,382 km (0.078 R)
• M23: 6,272,040 km (0.093 R)
• M24: 7,100,962 km (0.102 R)
• M25: 7,242,482 km (0.087 R)
• M26: 7,636,523 km (0.109 R)
• M27: 7,708,928 km (0.107 R)
• M28: 8,708,541 km (0.116 R)
• M29: 9,166,011 km (0.077 R)
• M30: 10,024,703 km (0.119 R)
• M31: 10,383,439 km (0.097 R)
• M32: 10,584,498 km (0.104 R)
• M33: 10,665,431 km (0.088 R)
• M34: 13,096,845 km (0.083 R)
• M35: 13,270,678 km (0.089 R)
• M36: 13,357,893 km (0.109 R)
• M37: 13,489,090 km (0.076 R)
• M38: 13,973,638 km (0.065 R)
• M39: 14,329,531 km (0.084 R)
• M40: 14,463,870 km (0.114 R)
• M41: 14,598,508 km (0.112 R)
• M42: 15,232,504 km (0.052 R)
• M43: 16,433,924 km (0.11 R)
• M44: 16,762,591 km (0.088 R)
• M45: 17,283,341 km (0.089 R)
• M46: 17,521,800 km (0.098 R)
• M47: 17,617,543 km (0.05 R)
• M48: 17,857,647 km (0.092 R)
• M49: 18,002,159 km (0.117 R)
• M50: 18,926,524 km (0.096 R)
• M51: 19,271,048 km (0.033 R)
• M52: 20,417,417 km (0.098 R)
• M53: 21,483,451 km (0.03 R)
• M54: 24,359,919 km (0.064 R)
• M55: 25,165,204 km (0.061 R)
• M56: 25,273,214 km (0.071 R)
• M57: 27,466,169 km (0.067 R)
• M58: 27,800,371 km (0.091 R)
• M59: 27,967,920 km (0.074 R)
• M60: 28,191,868 km (0.109 R)
• M61: 28,472,664 km (0.066 R)
• M62: 28,867,452 km (0.09 R)
• M63: 29,776,409 km (0.119 R)
• M64: 32,383,002 km (0.068 R)
• M65: 33,090,301 km (0.088 R)
• M66: 33,386,505 km (0.11 R)
• M67: 33,564,676 km (0.116 R)
• M68: 33,802,686 km (0.108 R)
• M69: 34,520,307 km (0.113 R)
• M70: 34,760,561 km (0.08 R)
• M71: 35,666,526 km (0.045 R)
• M72: 36,274,940 km (0.099 R)
• M73: 36,397,012 km (0.066 R)
• M74: 36,702,790 km (0.098 R)
• M75: 37,501,793 km (0.107 R)
• M76: 37,625,211 km (0.108 R)
• M77: 37,934,430 km (0.061 R)
• M78: 38,244,546 km (0.082 R)
• M79: 39,493,090 km (0.09 R)
• M80: 40,374,969 km (0.11 R)
• M81: 40,501,529 km (0.079 R)
• M82: 41,136,123 km (0.112 R)
• M83: 41,199,702 km (0.082 R)
• M84: 41,518,495 km (0.12 R)
• M85: 41,646,252 km (0.044 R)
• M86: 41,710,130 km (0.09 R)
• M87: 43,188,905 km (0.064 R)
• M88: 43,253,532 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.5

Radius: 7.3

Gravity: 14.63 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 13.69 AU - 17.45 AU

Year: 21899 Days

Day: 22.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,390,647 km

• M1: 93,499 km (0.116 R)
• M2: 384,766 km (0.068 R)
• M3: 550,969 km (0.11 R)
• M4: 1,090,419 km (0.119 R)
• M5: 1,148,612 km (0.066 R)
• M6: 1,298,958 km (0.1 R)
• M7: 1,455,737 km (0.076 R)
• M8: 1,822,252 km (0.104 R)
• M9: 1,962,574 km (0.098 R)
• M10: 2,836,974 km (0.04 R)
• M11: 3,292,948 km (0.114 R)
• M12: 3,638,968 km (0.087 R)
• M13: 4,365,565 km (0.094 R)
• M14: 4,554,058 km (0.038 R)
• M15: 4,649,352 km (0.12 R)
• M16: 5,284,994 km (0.083 R)
• M17: 5,587,480 km (0.082 R)
• M18: 6,104,192 km (0.079 R)
• M19: 6,262,167 km (0.095 R)
• M20: 6,528,601 km (0.115 R)
• M21: 6,582,306 km (0.07 R)
• M22: 7,405,693 km (0.087 R)
• M23: 7,518,041 km (0.051 R)
• M24: 7,972,669 km (0.099 R)
• M25: 10,502,070 km (0.076 R)
• M26: 10,945,927 km (0.117 R)
• M27: 11,917,714 km (0.115 R)
• M28: 12,049,360 km (0.054 R)
• M29: 12,181,455 km (0.051 R)
• M30: 12,314,149 km (0.091 R)
• M31: 12,380,570 km (0.078 R)
• M32: 13,873,407 km (0.102 R)
• M33: 14,360,348 km (0.066 R)
• M34: 14,711,455 km (0.087 R)
• M35: 15,422,344 km (0.066 R)
• M36: 15,565,808 km (0.086 R)
• M37: 15,926,489 km (0.098 R)
• M38: 15,999,043 km (0.109 R)
• M39: 17,025,135 km (0.039 R)
• M40: 17,695,932 km (0.073 R)
• M41: 23,612,528 km (0.081 R)
• M42: 24,276,593 km (0.096 R)
• M43: 24,610,944 km (0.098 R)
• M44: 26,907,571 km (0.102 R)
• M45: 27,080,356 km (0.098 R)
• M46: 27,166,824 km (0.119 R)
• M47: 27,688,172 km (0.114 R)
• M48: 30,974,688 km (0.075 R)
• M49: 31,065,195 km (0.089 R)
• M50: 31,155,851 km (0.112 R)
• M51: 32,158,306 km (0.049 R)
• M52: 32,709,574 km (0.106 R)
• M53: 33,356,735 km (0.065 R)
• M54: 33,821,535 km (0.115 R)
• M55: 34,569,824 km (0.098 R)
• M56: 36,272,996 km (0.046 R)
• M57: 37,134,829 km (0.095 R)
• M58: 40,056,027 km (0.118 R)
• M59: 40,649,033 km (0.115 R)
• M60: 41,344,663 km (0.054 R)
• M61: 41,444,295 km (0.051 R)
• M62: 41,743,790 km (0.118 R)
• M63: 42,244,644 km (0.057 R)
• M64: 42,949,249 km (0.114 R)
• M65: 43,353,463 km (0.072 R)
• M66: 43,556,168 km (0.053 R)
• M67: 44,064,053 km (0.099 R)
• M68: 44,574,032 km (0.079 R)
• M69: 46,012,266 km (0.046 R)
• M70: 47,883,586 km (0.099 R)
• M71: 48,197,891 km (0.1 R)
• M72: 48,407,777 km (0.118 R)
• M73: 48,933,912 km (0.099 R)
• M74: 50,417,175 km (0.086 R)
• M75: 55,833,665 km (0.067 R)
• M76: 56,495,935 km (0.105 R)
• M77: 58,610,351 km (0.11 R)
• M78: 59,620,885 km (0.095 R)
• M79: 67,205,347 km (0.106 R)
• M80: 68,498,621 km (0.105 R)
• M81: 69,207,416 km (0.119 R)
• M82: 69,800,123 km (0.058 R)
• M83: 70,156,465 km (0.083 R)
• M84: 73,029,043 km (0.115 R)
• M85: 73,632,371 km (0.081 R)
• M86: 73,753,246 km (0.072 R)
• M87: 73,995,146 km (0.066 R)
• M88: 79,755,562 km (0.104 R)
• M89: 80,875,002 km (0.118 R)
• M90: 82,250,106 km (0.07 R)
• M91: 83,885,360 km (0.116 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 14,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit