🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.75 AU - 0.93 AU

Year: 289 Days

Day: 16.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.81 AU - 1.05 AU

Year: 336 Days

Day: 20.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 43.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.18 AU - 1.5 AU

Year: 581 Days

Day: 15.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.33 AU - 1.43 AU

Year: 608 Days

Day: 40.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.51 AU - 2.09 AU

Year: 905 Days

Day: 21 Hours

Environment

Temp: -56 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.66 AU - 3.52 AU

Year: 2035 Days

Day: 40.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,217,545 km

• M1: 541,544 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.2

Radius: 8.8

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.6 AU - 5.84 AU

Year: 3843 Days

Day: 14.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 101.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 16,217,545 km

• M1: 110,254 km (0.093 R)
• M2: 170,990 km (0.103 R)
• M3: 298,448 km (0.111 R)
• M4: 503,247 km (0.067 R)
• M5: 916,137 km (0.08 R)
• M6: 1,002,306 km (0.096 R)
• M7: 1,065,586 km (0.105 R)
• M8: 1,130,362 km (0.114 R)
• M9: 1,388,867 km (0.087 R)
• M10: 1,666,071 km (0.086 R)
• M11: 1,913,207 km (0.117 R)
• M12: 2,959,943 km (0.118 R)
• M13: 3,108,644 km (0.073 R)
• M14: 3,165,042 km (0.112 R)
• M15: 3,336,332 km (0.116 R)
• M16: 3,708,082 km (0.101 R)
• M17: 3,768,071 km (0.075 R)
• M18: 3,909,142 km (0.105 R)
• M19: 4,259,051 km (0.071 R)
• M20: 4,406,256 km (0.104 R)
• M21: 4,619,283 km (0.102 R)
• M22: 4,748,685 km (0.075 R)
• M23: 5,011,229 km (0.099 R)
• M24: 5,166,662 km (0.11 R)
• M25: 5,504,902 km (0.087 R)
• M26: 5,619,345 km (0.095 R)
• M27: 6,014,134 km (0.075 R)
• M28: 6,466,218 km (0.116 R)
• M29: 6,732,802 km (0.095 R)
• M30: 6,953,758 km (0.089 R)
• M31: 7,402,701 km (0.084 R)
• M32: 7,886,949 km (0.096 R)
• M33: 7,990,172 km (0.105 R)
• M34: 8,250,173 km (0.081 R)
• M35: 8,381,370 km (0.102 R)
• M36: 8,486,687 km (0.064 R)
• M37: 9,128,163 km (0.041 R)
• M38: 9,263,848 km (0.117 R)
• M39: 9,372,755 km (0.066 R)
• M40: 9,840,698 km (0.097 R)
• M41: 10,599,458 km (0.091 R)
• M42: 10,742,025 km (0.044 R)
• M43: 10,942,785 km (0.085 R)
• M44: 11,640,360 km (0.033 R)
• M45: 12,262,537 km (0.101 R)
• M46: 12,352,296 km (0.111 R)
• M47: 12,774,013 km (0.11 R)
• M48: 13,261,851 km (0.066 R)
• M49: 13,446,455 km (0.103 R)
• M50: 13,724,857 km (0.118 R)
• M51: 14,005,053 km (0.113 R)
• M52: 14,067,585 km (0.089 R)
• M53: 14,161,682 km (0.114 R)
• M54: 14,444,871 km (0.106 R)
• M55: 15,402,447 km (0.115 R)
• M56: 15,661,401 km (0.102 R)
• M57: 15,823,864 km (0.076 R)
• M58: 15,921,552 km (0.116 R)
• M59: 15,986,926 km (0.061 R)
• M60: 16,611,647 km (0.12 R)
• M61: 16,843,823 km (0.068 R)
• M62: 16,910,394 km (0.117 R)
• M63: 17,918,983 km (0.107 R)
• M64: 18,396,349 km (0.096 R)
• M65: 18,808,791 km (0.09 R)
• M66: 18,877,755 km (0.11 R)
• M67: 19,154,811 km (0.069 R)
• M68: 19,712,960 km (0.113 R)
• M69: 20,489,074 km (0.084 R)
• M70: 20,702,401 km (0.037 R)
• M71: 21,095,544 km (0.072 R)
• M72: 22,034,570 km (0.067 R)
• M73: 22,253,282 km (0.109 R)
• M74: 22,399,439 km (0.057 R)
• M75: 22,729,452 km (0.103 R)
• M76: 22,839,855 km (0.104 R)
• M77: 23,320,214 km (0.098 R)
• M78: 23,990,711 km (0.09 R)
• M79: 24,290,805 km (0.065 R)
• M80: 25,160,417 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.4

Radius: 10

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.72 AU - 4.76 AU

Year: 3867 Days

Day: 7.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 16,217,545 km

• M1: 184,155 km (0.06 R)
• M2: 298,897 km (0.043 R)
• M3: 422,464 km (0.066 R)
• M4: 544,536 km (0.074 R)
• M5: 793,318 km (0.077 R)
• M6: 931,546 km (0.107 R)
• M7: 994,676 km (0.116 R)
• M8: 1,125,425 km (0.087 R)
• M9: 1,446,611 km (0.098 R)
• M10: 1,751,193 km (0.062 R)
• M11: 1,934,300 km (0.045 R)
• M12: 2,208,813 km (0.063 R)
• M13: 2,572,934 km (0.115 R)
• M14: 2,650,575 km (0.056 R)
• M15: 3,202,890 km (0.119 R)
• M16: 3,272,753 km (0.03 R)
• M17: 3,456,608 km (0.074 R)
• M18: 3,629,544 km (0.078 R)
• M19: 3,938,912 km (0.116 R)
• M20: 4,059,039 km (0.111 R)
• M21: 4,134,736 km (0.118 R)
• M22: 4,241,548 km (0.07 R)
• M23: 4,457,867 km (0.105 R)
• M24: 4,583,230 km (0.088 R)
• M25: 4,693,783 km (0.09 R)
• M26: 4,757,511 km (0.088 R)
• M27: 5,210,793 km (0.071 R)
• M28: 5,376,248 km (0.037 R)
• M29: 5,459,425 km (0.076 R)
• M30: 5,627,423 km (0.079 R)
• M31: 5,968,506 km (0.092 R)
• M32: 6,298,669 km (0.039 R)
• M33: 6,404,285 km (0.102 R)
• M34: 6,510,350 km (0.12 R)
• M35: 6,599,360 km (0.117 R)
• M36: 6,814,333 km (0.087 R)
• M37: 7,288,109 km (0.046 R)
• M38: 7,399,111 km (0.088 R)
• M39: 7,491,861 km (0.117 R)
• M40: 7,810,355 km (0.116 R)
• M41: 8,018,895 km (0.117 R)
• M42: 8,655,434 km (0.103 R)
• M43: 8,792,615 km (0.116 R)
• M44: 9,228,244 km (0.111 R)
• M45: 9,328,175 km (0.053 R)
• M46: 9,691,249 km (0.087 R)
• M47: 9,813,321 km (0.103 R)
• M48: 10,182,529 km (0.034 R)
• M49: 10,493,692 km (0.07 R)
• M50: 11,231,958 km (0.089 R)
• M51: 12,096,035 km (0.096 R)
• M52: 12,271,513 km (0.103 R)
• M53: 12,337,486 km (0.09 R)
• M54: 13,296,408 km (0.109 R)
• M55: 13,477,422 km (0.064 R)
• M56: 13,682,221 km (0.084 R)
• M57: 13,979,622 km (0.084 R)
• M58: 14,302,304 km (0.103 R)
• M59: 14,557,668 km (0.114 R)
• M60: 15,380,157 km (0.106 R)
• M61: 15,475,002 km (0.062 R)
• M62: 15,784,969 km (0.066 R)
• M63: 15,904,797 km (0.039 R)
• M64: 16,169,286 km (0.046 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: 307 - 12,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit