🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.49 AU - 0.53 AU

Year: 134 Days

Day: 32.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.55 AU - 0.83 AU

Year: 211 Days

Day: 26.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.6 AU - 0.96 AU

Year: 254 Days

Day: 43.9 Hours

Environment

Temp: 119 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,109,337 km

• M1: 38,596 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.6 AU - 1.74 AU

Year: 796 Days

Day: 15 Hours

Environment

Temp: -62 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,109,337 km

• M1: 31,715 km (0.072 R)
• M2: 178,769 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.59 AU - 2.41 AU

Year: 1044 Days

Day: 46.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.37 AU - 3.39 AU

Year: 1803 Days

Day: 13.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.6

Radius: 14.8

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.42 AU - 9.44 AU

Year: 9031 Days

Day: 6.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,109,337 km

• M1: 186,549 km (0.096 R)
• M2: 819,497 km (0.107 R)
• M3: 1,296,116 km (0.117 R)
• M4: 2,292,139 km (0.059 R)
• M5: 3,334,237 km (0.095 R)
• M6: 4,824,681 km (0.091 R)
• M7: 6,018,472 km (0.03 R)
• M8: 7,116,820 km (0.117 R)
• M9: 7,778,042 km (0.104 R)
• M10: 9,176,034 km (0.035 R)
• M11: 12,702,804 km (0.114 R)
• M12: 15,368,189 km (0.057 R)
• M13: 15,915,269 km (0.092 R)
• M14: 17,267,035 km (0.094 R)
• M15: 20,198,405 km (0.113 R)
• M16: 22,824,297 km (0.067 R)
• M17: 25,574,953 km (0.042 R)
• M18: 28,951,826 km (0.093 R)
• M19: 30,105,225 km (0.098 R)
• M20: 32,840,323 km (0.055 R)
• M21: 34,442,367 km (0.082 R)
• M22: 36,336,425 km (0.049 R)
• M23: 37,925,753 km (0.057 R)
• M24: 39,688,614 km (0.117 R)
• M25: 42,568,523 km (0.111 R)
• M26: 44,610,235 km (0.06 R)
• M27: 45,725,487 km (0.037 R)
• M28: 46,716,573 km (0.065 R)
• M29: 47,289,233 km (0.027 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.9

Radius: 7.1

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 12.55 AU - 12.55 AU

Year: 16404 Days

Day: 18.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,109,337 km

• M1: 88,412 km (0.105 R)
• M2: 1,030,281 km (0.116 R)
• M3: 1,455,737 km (0.045 R)
• M4: 2,028,697 km (0.094 R)
• M5: 3,613,237 km (0.088 R)
• M6: 4,500,353 km (0.054 R)
• M7: 5,525,098 km (0.049 R)
• M8: 8,491,026 km (0.08 R)
• M9: 9,021,948 km (0.076 R)
• M10: 14,431,707 km (0.09 R)
• M11: 15,048,349 km (0.112 R)
• M12: 16,703,799 km (0.101 R)
• M13: 18,637,052 km (0.03 R)
• M14: 20,542,929 km (0.064 R)
• M15: 22,122,533 km (0.106 R)
• M16: 27,656,607 km (0.115 R)
• M17: 29,688,745 km (0.117 R)
• M18: 32,744,580 km (0.098 R)
• M19: 34,408,857 km (0.064 R)
• M20: 36,756,496 km (0.053 R)
• M21: 39,473,193 km (0.074 R)
• M22: 44,724,079 km (0.076 R)
• M23: 47,067,828 km (0.101 R)
• M24: 49,338,126 km (0.05 R)
• M25: 50,110,948 km (0.09 R)
• M26: 53,121,007 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.3

Radius: 6

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.74 AU - 13.48 AU

Year: 17514 Days

Day: 22.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 56,109,337 km

• M1: 74,799 km (0.091 R)
• M2: 299,645 km (0.102 R)
• M3: 605,423 km (0.101 R)
• M4: 1,039,855 km (0.08 R)
• M5: 1,293,274 km (0.091 R)
• M6: 1,663,678 km (0.062 R)
• M7: 1,908,270 km (0.106 R)
• M8: 2,409,274 km (0.073 R)
• M9: 2,679,896 km (0.07 R)
• M10: 3,382,857 km (0.106 R)
• M11: 4,085,817 km (0.083 R)
• M12: 5,420,380 km (0.115 R)
• M13: 5,813,224 km (0.063 R)
• M14: 6,615,517 km (0.101 R)
• M15: 6,816,876 km (0.106 R)
• M16: 7,620,067 km (0.119 R)
• M17: 8,158,918 km (0.065 R)
• M18: 10,085,888 km (0.094 R)
• M19: 10,353,070 km (0.119 R)
• M20: 12,357,682 km (0.085 R)
• M21: 12,912,091 km (0.062 R)
• M22: 14,539,417 km (0.113 R)
• M23: 15,578,823 km (0.115 R)
• M24: 17,496,369 km (0.054 R)
• M25: 18,751,644 km (0.114 R)
• M26: 19,898,162 km (0.084 R)
• M27: 20,234,010 km (0.12 R)
• M28: 20,831,204 km (0.108 R)
• M29: 23,430,318 km (0.094 R)
• M30: 24,088,698 km (0.119 R)
• M31: 27,462,579 km (0.108 R)
• M32: 27,774,640 km (0.083 R)
• M33: 28,831,698 km (0.09 R)
• M34: 32,976,607 km (0.101 R)
• M35: 34,522,401 km (0.089 R)
• M36: 45,400,710 km (0.114 R)
• M37: 47,610,121 km (0.046 R)
• M38: 48,362,299 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.7

Radius: 4

Gravity: 17.54 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 13.17 AU - 15.27 AU

Year: 19785 Days

Day: 15.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,109,337 km

• M1: 74,350 km (0.038 R)
• M2: 206,894 km (0.112 R)
• M3: 350,209 km (0.107 R)
• M4: 1,190,350 km (0.045 R)
• M5: 1,886,728 km (0.103 R)
• M6: 2,292,288 km (0.032 R)
• M7: 2,432,761 km (0.09 R)
• M8: 2,557,824 km (0.102 R)
• M9: 7,057,130 km (0.096 R)
• M10: 7,269,559 km (0.104 R)
• M11: 7,618,122 km (0.031 R)
• M12: 9,124,573 km (0.106 R)
• M13: 10,987,664 km (0.112 R)
• M14: 14,471,649 km (0.055 R)
• M15: 15,803,070 km (0.106 R)
• M16: 19,609,738 km (0.093 R)
• M17: 19,860,763 km (0.099 R)
• M18: 21,324,578 km (0.098 R)
• M19: 24,080,320 km (0.106 R)
• M20: 24,368,296 km (0.061 R)
• M21: 25,147,402 km (0.077 R)
• M22: 32,686,686 km (0.117 R)
• M23: 33,157,919 km (0.066 R)
• M24: 35,211,599 km (0.119 R)
• M25: 35,831,383 km (0.098 R)
• M26: 36,584,608 km (0.119 R)
• M27: 37,476,660 km (0.07 R)
• M28: 37,863,371 km (0.083 R)
• M29: 38,513,822 km (0.106 R)
• M30: 39,837,015 km (0.097 R)
• M31: 51,372,208 km (0.057 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 13,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit