🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.47 AU - 0.63 AU

Year: 268 Days

Day: 31.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.9

Radius: 14.2

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.02 AU - 1.28 AU

Year: 809 Days

Day: 7.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,644,085 km

• M1: 176,525 km (0.101 R)
• M2: 626,965 km (0.064 R)
• M3: 1,232,836 km (0.114 R)
• M4: 2,054,278 km (0.068 R)
• M5: 3,314,790 km (0.028 R)
• M6: 4,043,331 km (0.087 R)
• M7: 5,078,848 km (0.097 R)
• M8: 5,924,824 km (0.116 R)
• M9: 6,726,369 km (0.026 R)
• M10: 8,492,970 km (0.107 R)
• M11: 9,978,776 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.2

Radius: 14.8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.29 AU - 3.55 AU

Year: 4149 Days

Day: 12.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 56.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 69,644,085 km

• M1: 184,903 km (0.111 R)
• M2: 1,640,041 km (0.066 R)
• M3: 2,253,243 km (0.078 R)
• M4: 4,495,117 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.3

Radius: 12.9

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.16 AU - 5.34 AU

Year: 6791 Days

Day: 9.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,644,085 km

• M1: 165,605 km (0.117 R)
• M2: 566,677 km (0.116 R)
• M3: 1,010,683 km (0.1 R)
• M4: 1,725,013 km (0.106 R)
• M5: 2,511,599 km (0.034 R)
• M6: 4,011,317 km (0.084 R)
• M7: 4,882,276 km (0.117 R)
• M8: 6,177,943 km (0.104 R)
• M9: 6,961,986 km (0.11 R)
• M10: 8,728,437 km (0.088 R)
• M11: 9,531,180 km (0.118 R)
• M12: 10,727,065 km (0.115 R)
• M13: 11,232,556 km (0.057 R)
• M14: 12,677,372 km (0.103 R)
• M15: 14,730,454 km (0.105 R)
• M16: 16,726,388 km (0.036 R)
• M17: 20,469,776 km (0.101 R)
• M18: 21,486,443 km (0.108 R)
• M19: 22,128,517 km (0.029 R)
• M20: 24,825,916 km (0.107 R)
• M21: 26,619,146 km (0.079 R)
• M22: 28,689,730 km (0.077 R)
• M23: 31,068,785 km (0.105 R)
• M24: 31,786,705 km (0.094 R)
• M25: 32,515,696 km (0.087 R)
• M26: 33,362,569 km (0.096 R)
• M27: 34,441,619 km (0.08 R)
• M28: 36,897,417 km (0.083 R)
• M29: 39,587,187 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.5

Radius: 6.5

Gravity: 16.53 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7 AU - 9.14 AU

Year: 15039 Days

Day: 17.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,644,085 km

• M1: 80,783 km (0.092 R)
• M2: 294,259 km (0.119 R)
• M3: 801,246 km (0.113 R)
• M4: 1,010,982 km (0.103 R)
• M5: 1,788,592 km (0.102 R)
• M6: 2,374,567 km (0.095 R)
• M7: 3,207,229 km (0.065 R)
• M8: 4,568,869 km (0.092 R)
• M9: 5,215,580 km (0.096 R)
• M10: 6,945,231 km (0.109 R)
• M11: 7,341,216 km (0.083 R)
• M12: 7,567,558 km (0.113 R)
• M13: 7,986,881 km (0.044 R)
• M14: 8,470,830 km (0.107 R)
• M15: 9,025,539 km (0.099 R)
• M16: 9,550,478 km (0.099 R)
• M17: 10,661,242 km (0.072 R)
• M18: 11,732,512 km (0.067 R)
• M19: 12,549,466 km (0.042 R)
• M20: 14,649,970 km (0.064 R)
• M21: 15,081,859 km (0.071 R)
• M22: 17,450,442 km (0.104 R)
• M23: 20,056,138 km (0.064 R)
• M24: 21,961,566 km (0.078 R)
• M25: 22,243,259 km (0.12 R)
• M26: 23,786,660 km (0.067 R)
• M27: 25,092,200 km (0.107 R)
• M28: 29,865,270 km (0.108 R)
• M29: 31,028,543 km (0.113 R)
• M30: 31,740,928 km (0.109 R)
• M31: 32,342,760 km (0.062 R)
• M32: 34,826,683 km (0.097 R)
• M33: 48,533,140 km (0.115 R)
• M34: 52,950,166 km (0.101 R)
• M35: 54,479,954 km (0.052 R)
• M36: 55,690,051 km (0.082 R)
• M37: 59,975,133 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.4

Radius: 6.4

Gravity: 19 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.41 AU - 9.71 AU

Year: 16429 Days

Day: 23.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,644,085 km

• M1: 79,586 km (0.114 R)
• M2: 314,305 km (0.095 R)
• M3: 595,400 km (0.064 R)
• M4: 1,140,684 km (0.12 R)
• M5: 1,590,375 km (0.095 R)
• M6: 2,986,123 km (0.088 R)
• M7: 3,298,184 km (0.078 R)
• M8: 4,111,548 km (0.044 R)
• M9: 4,735,072 km (0.118 R)
• M10: 5,727,055 km (0.112 R)
• M11: 6,127,379 km (0.059 R)
• M12: 6,939,396 km (0.068 R)
• M13: 8,879,980 km (0.101 R)
• M14: 9,748,545 km (0.085 R)
• M15: 10,377,604 km (0.105 R)
• M16: 13,030,423 km (0.107 R)
• M17: 16,025,223 km (0.105 R)
• M18: 17,807,383 km (0.091 R)
• M19: 21,379,032 km (0.1 R)
• M20: 28,612,986 km (0.03 R)
• M21: 32,964,788 km (0.07 R)
• M22: 33,473,870 km (0.102 R)
• M23: 38,575,756 km (0.112 R)
• M24: 40,288,502 km (0.112 R)
• M25: 44,172,362 km (0.073 R)
• M26: 47,485,805 km (0.108 R)
• M27: 49,120,461 km (0.088 R)
• M28: 51,984,662 km (0.111 R)
• M29: 52,328,737 km (0.097 R)
• M30: 59,534,268 km (0.078 R)
• M31: 60,859,705 km (0.053 R)
• M32: 65,553,189 km (0.049 R)
• M33: 68,193,441 km (0.076 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 12,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit