🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.44 AU - 0.64 AU

Year: 153 Days

Day: 19.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.25 AU - 1.65 AU

Year: 672 Days

Day: 23.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 96.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.23 AU - 1.89 AU

Year: 750 Days

Day: 37.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.62 AU - 1.66 AU

Year: 809 Days

Day: 47.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.56 AU - 2.08 AU

Year: 945 Days

Day: 16.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,824,058 km

• M1: 1,662,780 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.73 AU - 4.55 AU

Year: 2674 Days

Day: 41.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.3

Radius: 8.6

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.74 AU - 5.72 AU

Year: 3961 Days

Day: 8.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 104,824,058 km

• M1: 107,411 km (0.092 R)
• M2: 401,221 km (0.099 R)
• M3: 712,385 km (0.093 R)
• M4: 2,012,391 km (0.067 R)
• M5: 2,651,323 km (0.12 R)
• M6: 3,099,369 km (0.06 R)
• M7: 3,637,622 km (0.089 R)
• M8: 4,373,344 km (0.104 R)
• M9: 4,825,878 km (0.108 R)
• M10: 5,230,839 km (0.1 R)
• M11: 6,108,979 km (0.083 R)
• M12: 9,962,919 km (0.095 R)
• M13: 10,288,294 km (0.103 R)
• M14: 12,022,732 km (0.101 R)
• M15: 16,621,969 km (0.086 R)
• M16: 18,566,442 km (0.081 R)
• M17: 19,561,866 km (0.102 R)
• M18: 21,726,548 km (0.092 R)
• M19: 22,482,166 km (0.115 R)
• M20: 22,901,788 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.2

Radius: 4.6

Gravity: 22.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.85 AU - 14.53 AU

Year: 17404 Days

Day: 16.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 104,824,058 km

• M1: 57,146 km (0.025 R)
• M2: 219,460 km (0.113 R)
• M3: 411,394 km (0.094 R)
• M4: 621,130 km (0.084 R)
• M5: 789,278 km (0.104 R)
• M6: 1,563,597 km (0.06 R)
• M7: 1,897,350 km (0.09 R)
• M8: 2,043,507 km (0.043 R)
• M9: 2,276,880 km (0.071 R)
• M10: 3,185,836 km (0.072 R)
• M11: 4,345,369 km (0.086 R)
• M12: 4,503,793 km (0.106 R)
• M13: 6,030,141 km (0.084 R)
• M14: 6,845,449 km (0.064 R)
• M15: 7,060,272 km (0.083 R)
• M16: 7,824,417 km (0.096 R)
• M17: 9,357,197 km (0.077 R)
• M18: 9,946,164 km (0.098 R)
• M19: 14,145,975 km (0.047 R)
• M20: 14,424,526 km (0.066 R)
• M21: 14,706,667 km (0.091 R)
• M22: 15,209,316 km (0.063 R)
• M23: 16,708,437 km (0.09 R)
• M24: 23,015,333 km (0.094 R)
• M25: 25,494,320 km (0.05 R)
• M26: 30,625,975 km (0.099 R)
• M27: 36,275,240 km (0.104 R)
• M28: 37,456,165 km (0.04 R)
• M29: 38,527,286 km (0.051 R)
• M30: 41,152,429 km (0.079 R)
• M31: 41,862,571 km (0.084 R)
• M32: 58,368,900 km (0.085 R)
• M33: 60,352,568 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.9

Radius: 6.7

Gravity: 17.98 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.65 AU - 18.61 AU

Year: 24941 Days

Day: 20.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,824,058 km

• M1: 85,570 km (0.053 R)
• M2: 333,154 km (0.074 R)
• M3: 672,293 km (0.095 R)
• M4: 932,444 km (0.117 R)
• M5: 1,259,913 km (0.081 R)
• M6: 1,893,909 km (0.063 R)
• M7: 2,236,638 km (0.088 R)
• M8: 2,827,699 km (0.079 R)
• M9: 3,074,535 km (0.076 R)
• M10: 4,532,516 km (0.096 R)
• M11: 4,949,446 km (0.09 R)
• M12: 6,081,303 km (0.076 R)
• M13: 6,636,012 km (0.064 R)
• M14: 8,391,244 km (0.075 R)
• M15: 8,673,086 km (0.047 R)
• M16: 8,961,361 km (0.076 R)
• M17: 9,926,866 km (0.055 R)
• M18: 11,502,580 km (0.111 R)
• M19: 12,062,974 km (0.111 R)
• M20: 16,157,617 km (0.117 R)
• M21: 18,801,311 km (0.067 R)
• M22: 19,284,662 km (0.116 R)
• M23: 22,575,515 km (0.083 R)
• M24: 23,676,107 km (0.101 R)
• M25: 25,159,819 km (0.104 R)
• M26: 26,583,242 km (0.105 R)
• M27: 30,112,256 km (0.071 R)
• M28: 30,773,628 km (0.083 R)
• M29: 32,677,112 km (0.106 R)
• M30: 35,972,454 km (0.076 R)
• M31: 38,545,836 km (0.107 R)
• M32: 41,239,346 km (0.069 R)
• M33: 59,041,941 km (0.117 R)
• M34: 60,704,572 km (0.101 R)
• M35: 66,993,517 km (0.061 R)
• M36: 69,488,211 km (0.094 R)
• M37: 86,033,137 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.6

Radius: 4.9

Gravity: 40.26 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 16.31 AU - 17.89 AU

Year: 27225 Days

Day: 20.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 104,824,058 km

• M1: 61,036 km (0.032 R)
• M2: 285,882 km (0.037 R)
• M3: 466,297 km (0.037 R)
• M4: 671,844 km (0.055 R)
• M5: 849,716 km (0.113 R)
• M6: 1,403,228 km (0.101 R)
• M7: 2,287,501 km (0.117 R)
• M8: 2,537,479 km (0.11 R)
• M9: 7,548,709 km (0.03 R)
• M10: 9,480,765 km (0.067 R)
• M11: 12,461,802 km (0.12 R)
• M12: 15,047,900 km (0.11 R)
• M13: 18,756,282 km (0.101 R)
• M14: 21,142,368 km (0.08 R)
• M15: 26,632,610 km (0.112 R)
• M16: 27,012,289 km (0.036 R)
• M17: 28,434,965 km (0.075 R)
• M18: 29,365,912 km (0.103 R)
• M19: 32,423,992 km (0.09 R)
• M20: 36,303,514 km (0.057 R)
• M21: 40,983,234 km (0.1 R)
• M22: 44,081,257 km (0.082 R)
• M23: 44,968,821 km (0.044 R)
• M24: 55,530,430 km (0.096 R)
• M25: 55,942,872 km (0.103 R)
• M26: 58,247,726 km (0.108 R)
• M27: 59,746,846 km (0.114 R)
• M28: 63,269,876 km (0.098 R)
• M29: 65,311,139 km (0.08 R)
• M30: 68,810,084 km (0.099 R)
• M31: 70,003,725 km (0.075 R)
• M32: 70,484,982 km (0.029 R)
• M33: 74,915,921 km (0.111 R)
• M34: 81,107,777 km (0.072 R)
• M35: 93,038,656 km (0.117 R)
• M36: 93,620,292 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 19,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit