🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.6 AU - 0.7 AU

Year: 190 Days

Day: 30.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,971,245 km

• M1: 45,478 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.41 AU - 2.27 AU

Year: 907 Days

Day: 21.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.33 AU - 3.71 AU

Year: 2400 Days

Day: 31.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,971,245 km

• M1: 100,829 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.92 AU - 4.32 AU

Year: 2503 Days

Day: 41.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,971,245 km

• M1: 1,023,698 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.2

Radius: 12.3

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.56 AU - 9.1 AU

Year: 7212 Days

Day: 11.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,971,245 km

• M1: 153,039 km (0.102 R)
• M2: 615,446 km (0.111 R)
• M3: 1,080,545 km (0.085 R)
• M4: 1,900,641 km (0.107 R)
• M5: 2,493,647 km (0.104 R)
• M6: 3,828,808 km (0.107 R)
• M7: 4,501,998 km (0.06 R)
• M8: 5,072,265 km (0.084 R)
• M9: 6,051,383 km (0.103 R)
• M10: 7,115,024 km (0.055 R)
• M11: 8,011,864 km (0.107 R)
• M12: 8,466,791 km (0.032 R)
• M13: 10,125,083 km (0.104 R)
• M14: 14,434,549 km (0.108 R)
• M15: 17,535,862 km (0.071 R)
• M16: 19,315,628 km (0.06 R)
• M17: 26,177,832 km (0.113 R)
• M18: 26,905,775 km (0.115 R)
• M19: 29,854,649 km (0.044 R)
• M20: 30,950,902 km (0.071 R)
• M21: 32,384,797 km (0.095 R)
• M22: 33,648,600 km (0.035 R)
• M23: 38,799,105 km (0.041 R)
• M24: 39,388,820 km (0.101 R)
• M25: 39,864,990 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.5

Radius: 11.9

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.22 AU - 11.84 AU

Year: 12419 Days

Day: 9.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 103,971,245 km

• M1: 149,897 km (0.064 R)
• M2: 709,842 km (0.062 R)
• M3: 1,391,859 km (0.094 R)
• M4: 2,182,334 km (0.067 R)
• M5: 2,823,959 km (0.077 R)
• M6: 3,806,368 km (0.106 R)
• M7: 5,071,368 km (0.052 R)
• M8: 5,634,903 km (0.117 R)
• M9: 7,805,568 km (0.088 R)
• M10: 8,606,964 km (0.097 R)
• M11: 9,204,907 km (0.082 R)
• M12: 9,777,418 km (0.096 R)
• M13: 11,108,839 km (0.112 R)
• M14: 11,519,186 km (0.113 R)
• M15: 12,246,082 km (0.104 R)
• M16: 12,939,019 km (0.072 R)
• M17: 14,891,570 km (0.108 R)
• M18: 17,422,467 km (0.05 R)
• M19: 19,289,149 km (0.102 R)
• M20: 27,031,587 km (0.047 R)
• M21: 30,202,015 km (0.117 R)
• M22: 31,583,551 km (0.112 R)
• M23: 35,981,130 km (0.083 R)
• M24: 39,671,560 km (0.034 R)
• M25: 40,909,483 km (0.085 R)
• M26: 41,608,105 km (0.047 R)
• M27: 42,599,789 km (0.085 R)
• M28: 45,969,032 km (0.099 R)
• M29: 46,876,343 km (0.098 R)
• M30: 48,414,957 km (0.085 R)
• M31: 49,828,358 km (0.102 R)
• M32: 56,616,810 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.9

Radius: 5.2

Gravity: 28.1 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 14.53 AU - 23.51 AU

Year: 30147 Days

Day: 21.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 103,971,245 km

• M1: 88,113 km (0.106 R)
• M2: 276,606 km (0.099 R)
• M3: 688,599 km (0.071 R)
• M4: 2,012,391 km (0.098 R)
• M5: 2,511,000 km (0.095 R)
• M6: 2,803,314 km (0.094 R)
• M7: 3,000,784 km (0.106 R)
• M8: 4,892,898 km (0.119 R)
• M9: 6,250,648 km (0.115 R)
• M10: 6,787,555 km (0.075 R)
• M11: 8,008,872 km (0.101 R)
• M12: 8,292,509 km (0.041 R)
• M13: 11,155,513 km (0.102 R)
• M14: 14,282,408 km (0.115 R)
• M15: 15,646,441 km (0.087 R)
• M16: 18,729,653 km (0.077 R)
• M17: 27,576,123 km (0.064 R)
• M18: 28,879,869 km (0.033 R)
• M19: 29,546,776 km (0.093 R)
• M20: 32,317,628 km (0.043 R)
• M21: 36,172,316 km (0.09 R)
• M22: 46,032,611 km (0.108 R)
• M23: 60,964,124 km (0.108 R)
• M24: 69,868,638 km (0.067 R)
• M25: 74,255,446 km (0.065 R)
• M26: 80,123,423 km (0.028 R)
• M27: 85,470,948 km (0.079 R)
• M28: 92,483,348 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.2

Radius: 5

Gravity: 30.77 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 17.86 AU - 20.18 AU

Year: 30147 Days

Day: 24.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 103,971,245 km

• M1: 62,233 km (0.101 R)
• M2: 295,755 km (0.082 R)
• M3: 512,223 km (0.12 R)
• M4: 668,104 km (0.104 R)
• M5: 1,153,549 km (0.06 R)
• M6: 1,310,029 km (0.115 R)
• M7: 2,246,810 km (0.103 R)
• M8: 2,417,352 km (0.084 R)
• M9: 2,622,750 km (0.114 R)
• M10: 3,899,119 km (0.075 R)
• M11: 5,763,856 km (0.102 R)
• M12: 5,945,767 km (0.069 R)
• M13: 6,321,258 km (0.107 R)
• M14: 6,964,828 km (0.061 R)
• M15: 7,488,869 km (0.112 R)
• M16: 9,280,603 km (0.095 R)
• M17: 9,849,973 km (0.073 R)
• M18: 10,044,899 km (0.088 R)
• M19: 11,128,137 km (0.092 R)
• M20: 16,152,980 km (0.091 R)
• M21: 21,079,088 km (0.097 R)
• M22: 22,506,551 km (0.046 R)
• M23: 23,531,745 km (0.079 R)
• M24: 24,114,578 km (0.072 R)
• M25: 24,706,986 km (0.064 R)
• M26: 26,292,574 km (0.047 R)
• M27: 28,862,366 km (0.082 R)
• M28: 40,484,625 km (0.088 R)
• M29: 48,805,707 km (0.109 R)
• M30: 49,372,384 km (0.069 R)
• M31: 50,134,884 km (0.111 R)
• M32: 50,519,201 km (0.112 R)
• M33: 51,488,146 km (0.109 R)
• M34: 51,683,521 km (0.048 R)
• M35: 56,520,020 km (0.096 R)
• M36: 65,464,926 km (0.091 R)
• M37: 69,434,805 km (0.091 R)
• M38: 71,357,137 km (0.111 R)
• M39: 74,556,437 km (0.08 R)
• M40: 81,503,762 km (0.097 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 16,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit