🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.41 AU - 0.63 AU

Year: 138 Days

Day: 13.8 Hours

Environment

Temp: 227 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.43 AU - 0.63 AU

Year: 142 Days

Day: 16.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,296,000 km

• M1: 73,453 km (0.111 R)
• M2: 143,614 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.73 AU - 0.97 AU

Year: 288 Days

Day: 16.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.86 AU - 1.24 AU

Year: 395 Days

Day: 34.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,296,000 km

• M1: 692,638 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.04 AU - 1.58 AU

Year: 550 Days

Day: 34.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 71,296,000 km

• M1: 332,257 km (0.086 R)
• M2: 1,108,071 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.62 AU - 2.62 AU

Year: 1133 Days

Day: 34.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,296,000 km

• M1: 994,676 km (0.039 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.32 AU - 3.5 AU

Year: 1822 Days

Day: 19.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,296,000 km

• M1: 1,147,864 km (0.089 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.08 AU - 4.96 AU

Year: 2959 Days

Day: 18.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.7

Radius: 11.5

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.78 AU - 13.7 AU

Year: 13833 Days

Day: 7.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 71,296,000 km

• M1: 192,832 km (0.077 R)
• M2: 320,439 km (0.082 R)
• M3: 430,842 km (0.115 R)
• M4: 737,069 km (0.11 R)
• M5: 1,176,737 km (0.061 R)
• M6: 2,183,381 km (0.111 R)
• M7: 2,386,834 km (0.047 R)
• M8: 2,475,994 km (0.096 R)
• M9: 2,627,088 km (0.066 R)
• M10: 3,328,553 km (0.116 R)
• M11: 3,734,860 km (0.109 R)
• M12: 3,908,992 km (0.084 R)
• M13: 4,229,132 km (0.118 R)
• M14: 4,669,249 km (0.052 R)
• M15: 5,085,729 km (0.06 R)
• M16: 5,712,993 km (0.096 R)
• M17: 5,995,135 km (0.042 R)
• M18: 6,531,293 km (0.082 R)
• M19: 6,997,141 km (0.117 R)
• M20: 7,429,928 km (0.066 R)
• M21: 7,517,592 km (0.112 R)
• M22: 7,649,687 km (0.101 R)
• M23: 8,733,972 km (0.079 R)
• M24: 9,388,613 km (0.106 R)
• M25: 10,993,798 km (0.081 R)
• M26: 11,143,994 km (0.114 R)
• M27: 11,547,609 km (0.072 R)
• M28: 11,649,336 km (0.026 R)
• M29: 12,682,459 km (0.101 R)
• M30: 12,998,110 km (0.102 R)
• M31: 13,852,613 km (0.062 R)
• M32: 14,670,016 km (0.071 R)
• M33: 15,057,026 km (0.09 R)
• M34: 15,279,627 km (0.085 R)
• M35: 15,503,276 km (0.096 R)
• M36: 17,215,424 km (0.104 R)
• M37: 17,389,855 km (0.109 R)
• M38: 18,034,771 km (0.063 R)
• M39: 18,389,767 km (0.103 R)
• M40: 20,077,231 km (0.044 R)
• M41: 20,506,727 km (0.071 R)
• M42: 20,753,563 km (0.039 R)
• M43: 21,687,951 km (0.091 R)
• M44: 21,876,594 km (0.102 R)
• M45: 22,572,524 km (0.108 R)
• M46: 22,763,560 km (0.041 R)
• M47: 23,533,241 km (0.117 R)
• M48: 23,921,298 km (0.079 R)
• M49: 24,246,224 km (0.1 R)
• M50: 24,638,171 km (0.12 R)
• M51: 25,164,007 km (0.109 R)
• M52: 25,826,427 km (0.058 R)
• M53: 26,026,290 km (0.067 R)
• M54: 26,293,621 km (0.03 R)
• M55: 26,561,850 km (0.072 R)
• M56: 28,327,254 km (0.052 R)
• M57: 29,710,885 km (0.039 R)
• M58: 29,920,322 km (0.091 R)
• M59: 30,340,842 km (0.099 R)
• M60: 30,974,987 km (0.071 R)
• M61: 31,827,545 km (0.065 R)
• M62: 32,113,427 km (0.101 R)
• M63: 32,256,592 km (0.091 R)
• M64: 32,400,056 km (0.108 R)
• M65: 33,120,669 km (0.031 R)
• M66: 33,265,331 km (0.067 R)
• M67: 34,284,541 km (0.107 R)
• M68: 35,906,631 km (0.115 R)
• M69: 36,204,181 km (0.046 R)
• M70: 37,629,100 km (0.052 R)
• M71: 37,704,498 km (0.118 R)
• M72: 41,699,509 km (0.086 R)
• M73: 43,271,633 km (0.106 R)
• M74: 44,224,123 km (0.099 R)
• M75: 46,230,679 km (0.114 R)
• M76: 46,311,462 km (0.102 R)
• M77: 47,938,937 km (0.09 R)
• M78: 48,430,815 km (0.05 R)
• M79: 49,171,923 km (0.1 R)
• M80: 49,337,079 km (0.07 R)
• M81: 50,998,961 km (0.117 R)
• M82: 52,173,155 km (0.106 R)
• M83: 52,763,618 km (0.112 R)
• M84: 53,102,008 km (0.102 R)
• M85: 56,093,517 km (0.108 R)
• M86: 57,045,109 km (0.119 R)
• M87: 58,176,368 km (0.04 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.6

Radius: 7.6

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 16.03 AU - 16.23 AU

Year: 23781 Days

Day: 22.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 71,296,000 km

• M1: 100,829 km (0.051 R)
• M2: 176,675 km (0.067 R)
• M3: 428,149 km (0.118 R)
• M4: 685,607 km (0.075 R)
• M5: 866,770 km (0.116 R)
• M6: 1,114,953 km (0.112 R)
• M7: 1,167,163 km (0.088 R)
• M8: 1,301,801 km (0.12 R)
• M9: 1,859,053 km (0.083 R)
• M10: 2,448,169 km (0.091 R)
• M11: 2,907,584 km (0.118 R)
• M12: 3,165,940 km (0.058 R)
• M13: 3,355,181 km (0.1 R)
• M14: 4,566,176 km (0.114 R)
• M15: 4,694,232 km (0.047 R)
• M16: 4,997,466 km (0.087 R)
• M17: 5,668,563 km (0.061 R)
• M18: 5,898,494 km (0.113 R)
• M19: 6,558,670 km (0.08 R)
• M20: 6,897,659 km (0.041 R)
• M21: 7,291,999 km (0.114 R)
• M22: 7,592,541 km (0.081 R)
• M23: 7,948,284 km (0.106 R)
• M24: 8,518,402 km (0.08 R)
• M25: 9,101,684 km (0.073 R)
• M26: 9,534,022 km (0.113 R)
• M27: 10,250,745 km (0.095 R)
• M28: 10,927,676 km (0.09 R)
• M29: 11,852,639 km (0.111 R)
• M30: 12,265,230 km (0.119 R)
• M31: 12,503,091 km (0.06 R)
• M32: 14,460,280 km (0.119 R)
• M33: 15,474,105 km (0.096 R)
• M34: 16,314,545 km (0.118 R)
• M35: 17,703,412 km (0.066 R)
• M36: 18,107,177 km (0.101 R)
• M37: 18,446,016 km (0.051 R)
• M38: 18,992,497 km (0.111 R)
• M39: 19,061,162 km (0.04 R)
• M40: 19,405,686 km (0.116 R)
• M41: 20,663,355 km (0.087 R)
• M42: 21,875,248 km (0.072 R)
• M43: 21,947,204 km (0.113 R)
• M44: 22,163,822 km (0.075 R)
• M45: 22,236,078 km (0.102 R)
• M46: 22,963,572 km (0.109 R)
• M47: 23,551,193 km (0.103 R)
• M48: 23,698,846 km (0.108 R)
• M49: 23,920,999 km (0.115 R)
• M50: 24,292,749 km (0.104 R)
• M51: 25,419,221 km (0.075 R)
• M52: 30,413,397 km (0.099 R)
• M53: 30,574,214 km (0.11 R)
• M54: 30,896,747 km (0.1 R)
• M55: 31,464,023 km (0.086 R)
• M56: 34,016,761 km (0.08 R)
• M57: 34,854,210 km (0.059 R)
• M58: 35,444,523 km (0.074 R)
• M59: 35,529,195 km (0.072 R)
• M60: 37,149,340 km (0.041 R)
• M61: 39,756,233 km (0.066 R)
• M62: 40,284,762 km (0.109 R)
• M63: 40,638,262 km (0.107 R)
• M64: 41,705,194 km (0.067 R)
• M65: 43,503,809 km (0.069 R)
• M66: 44,594,976 km (0.073 R)
• M67: 45,695,268 km (0.115 R)
• M68: 47,455,586 km (0.109 R)
• M69: 49,143,649 km (0.063 R)
• M70: 50,279,844 km (0.108 R)
• M71: 51,424,717 km (0.104 R)
• M72: 51,904,328 km (0.096 R)
• M73: 56,188,063 km (0.081 R)
• M74: 56,681,885 km (0.068 R)
• M75: 56,978,987 km (0.101 R)
• M76: 59,072,758 km (0.069 R)
• M77: 59,675,638 km (0.091 R)
• M78: 59,876,997 km (0.096 R)
• M79: 61,699,847 km (0.04 R)
• M80: 63,232,626 km (0.104 R)
• M81: 64,674,600 km (0.109 R)
• M82: 65,295,880 km (0.057 R)
• M83: 65,711,164 km (0.114 R)
• M84: 66,335,735 km (0.105 R)
• M85: 66,440,005 km (0.087 R)
• M86: 66,648,843 km (0.086 R)
• M87: 67,905,765 km (0.111 R)
• M88: 69,700,042 km (0.055 R)
• M89: 70,336,880 km (0.052 R)
• M90: 71,295,952 km (0.108 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: 325 - 16,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit