🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.8 AU - 2.04 AU

Year: 967 Days

Day: 19 Hours

Environment

Temp: -67 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,657,743 km

• M1: 67,020 km (0.095 R)
• M2: 680,521 km (0.092 R)

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.1

Radius: 10.8

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.95 AU - 6.33 AU

Year: 4868 Days

Day: 11.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,657,743 km

• M1: 157,826 km (0.08 R)
• M2: 1,600,398 km (0.1 R)
• M3: 2,498,284 km (0.045 R)
• M4: 4,110,351 km (0.044 R)
• M5: 6,017,126 km (0.114 R)
• M6: 7,181,895 km (0.064 R)
• M7: 7,817,985 km (0.078 R)
• M8: 8,921,269 km (0.118 R)
• M9: 10,039,214 km (0.051 R)
• M10: 10,431,759 km (0.06 R)
• M11: 11,435,112 km (0.083 R)
• M12: 12,352,147 km (0.08 R)
• M13: 13,110,309 km (0.113 R)
• M14: 13,474,579 km (0.111 R)
• M15: 17,064,480 km (0.093 R)
• M16: 18,585,441 km (0.039 R)
• M17: 19,045,604 km (0.092 R)
• M18: 19,784,169 km (0.096 R)
• M19: 23,689,122 km (0.119 R)
• M20: 25,740,857 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.9

Radius: 12.9

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.36 AU - 8.3 AU

Year: 7212 Days

Day: 6.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,657,743 km

• M1: 165,754 km (0.11 R)
• M2: 578,196 km (0.103 R)
• M3: 1,277,117 km (0.111 R)
• M4: 1,951,654 km (0.094 R)
• M5: 2,419,297 km (0.046 R)
• M6: 2,872,130 km (0.092 R)
• M7: 3,322,270 km (0.079 R)
• M8: 4,486,739 km (0.054 R)
• M9: 5,017,513 km (0.096 R)
• M10: 6,297,322 km (0.097 R)
• M11: 6,964,529 km (0.05 R)
• M12: 7,748,871 km (0.108 R)
• M13: 8,478,160 km (0.108 R)
• M14: 10,853,625 km (0.091 R)
• M15: 12,003,434 km (0.098 R)
• M16: 12,534,357 km (0.068 R)
• M17: 13,695,236 km (0.116 R)
• M18: 14,328,783 km (0.072 R)
• M19: 17,547,232 km (0.067 R)
• M20: 18,805,200 km (0.054 R)
• M21: 19,324,903 km (0.115 R)
• M22: 20,666,198 km (0.06 R)
• M23: 22,356,504 km (0.098 R)
• M24: 26,171,399 km (0.072 R)
• M25: 28,402,053 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.2

Radius: 12.2

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.07 AU - 12.79 AU

Year: 13133 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,657,743 km

• M1: 169,345 km (0.095 R)
• M2: 883,525 km (0.098 R)
• M3: 1,703,172 km (0.111 R)
• M4: 2,436,501 km (0.103 R)
• M5: 2,958,896 km (0.105 R)
• M6: 6,211,453 km (0.1 R)
• M7: 8,233,867 km (0.12 R)
• M8: 9,235,873 km (0.08 R)
• M9: 16,349,701 km (0.09 R)
• M10: 19,987,323 km (0.102 R)
• M11: 22,279,910 km (0.091 R)
• M12: 22,692,351 km (0.086 R)
• M13: 40,675,811 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.3

Radius: 4.6

Gravity: 43.97 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.08 AU - 16.1 AU

Year: 18208 Days

Day: 19.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,657,743 km

• M1: 59,091 km (0.1 R)
• M2: 399,726 km (0.11 R)
• M3: 970,142 km (0.097 R)
• M4: 1,338,003 km (0.083 R)
• M5: 1,812,079 km (0.087 R)
• M6: 2,129,226 km (0.086 R)
• M7: 3,248,817 km (0.099 R)
• M8: 3,716,759 km (0.097 R)
• M9: 3,903,308 km (0.041 R)
• M10: 4,228,085 km (0.039 R)
• M11: 5,043,543 km (0.051 R)
• M12: 5,195,384 km (0.088 R)
• M13: 6,171,810 km (0.063 R)
• M14: 7,026,911 km (0.074 R)
• M15: 9,592,066 km (0.102 R)
• M16: 10,797,675 km (0.116 R)
• M17: 11,050,496 km (0.068 R)
• M18: 12,168,740 km (0.089 R)
• M19: 13,144,567 km (0.094 R)
• M20: 14,021,659 km (0.076 R)
• M21: 16,218,653 km (0.026 R)
• M22: 21,578,146 km (0.119 R)
• M23: 22,080,197 km (0.06 R)
• M24: 25,814,609 km (0.092 R)
• M25: 33,025,675 km (0.117 R)
• M26: 36,873,631 km (0.065 R)
• M27: 39,648,372 km (0.06 R)
• M28: 49,318,977 km (0.043 R)
• M29: 54,509,724 km (0.039 R)
• M30: 59,267,086 km (0.107 R)
• M31: 63,062,234 km (0.08 R)
• M32: 67,228,834 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.9

Radius: 3.4

Gravity: 56.65 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.24 AU - 19.44 AU

Year: 24005 Days

Day: 17.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 84,657,743 km

• M1: 42,785 km (0.106 R)
• M2: 177,872 km (0.07 R)
• M3: 552,465 km (0.119 R)
• M4: 883,226 km (0.116 R)
• M5: 1,226,703 km (0.093 R)
• M6: 1,546,692 km (0.058 R)
• M7: 1,879,996 km (0.117 R)
• M8: 2,106,039 km (0.064 R)
• M9: 2,490,655 km (0.05 R)
• M10: 2,687,077 km (0.036 R)
• M11: 2,814,983 km (0.033 R)
• M12: 3,957,312 km (0.036 R)
• M13: 4,908,755 km (0.102 R)
• M14: 5,663,327 km (0.095 R)
• M15: 6,583,802 km (0.063 R)
• M16: 7,152,274 km (0.117 R)
• M17: 9,110,660 km (0.119 R)
• M18: 10,682,784 km (0.086 R)
• M19: 11,735,205 km (0.119 R)
• M20: 11,939,855 km (0.099 R)
• M21: 13,514,821 km (0.079 R)
• M22: 13,815,214 km (0.099 R)
• M23: 14,043,500 km (0.06 R)
• M24: 15,142,147 km (0.059 R)
• M25: 15,466,325 km (0.097 R)
• M26: 16,212,520 km (0.104 R)
• M27: 18,046,440 km (0.059 R)
• M28: 20,013,951 km (0.12 R)
• M29: 22,432,350 km (0.059 R)
• M30: 23,820,170 km (0.12 R)
• M31: 26,414,047 km (0.066 R)
• M32: 34,749,192 km (0.116 R)
• M33: 36,025,710 km (0.086 R)
• M34: 42,397,981 km (0.086 R)
• M35: 45,010,409 km (0.049 R)
• M36: 47,210,545 km (0.04 R)
• M37: 48,424,232 km (0.064 R)
• M38: 53,115,023 km (0.109 R)
• M39: 60,704,572 km (0.076 R)
• M40: 62,968,885 km (0.055 R)
• M41: 66,577,934 km (0.087 R)
• M42: 70,547,065 km (0.054 R)
• M43: 71,676,977 km (0.113 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 19,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit