🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.42 AU - 0.68 AU

Year: 179 Days

Day: 32.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,145,359 km

• M1: 42,037 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.81 AU - 0.99 AU

Year: 375 Days

Day: 43.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,145,359 km

• M1: 43,084 km (0.104 R)
• M2: 863,180 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.81 AU - 1.17 AU

Year: 433 Days

Day: 34 Hours

Environment

Temp: -72 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,145,359 km

• M1: 69,713 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.88 AU - 1.1 AU

Year: 433 Days

Day: 28.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,145,359 km

• M1: 40,541 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.16 AU - 1.82 AU

Year: 800 Days

Day: 21 Hours

Environment

Temp: -106 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.3

Radius: 13.8

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.02 AU - 6.1 AU

Year: 5005 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,145,359 km

• M1: 171,738 km (0.088 R)
• M2: 817,403 km (0.045 R)
• M3: 1,563,896 km (0.073 R)
• M4: 2,006,706 km (0.088 R)
• M5: 2,453,704 km (0.107 R)
• M6: 3,079,472 km (0.117 R)
• M7: 3,942,652 km (0.068 R)
• M8: 4,988,042 km (0.081 R)
• M9: 7,380,860 km (0.107 R)
• M10: 10,900,898 km (0.034 R)
• M11: 11,495,100 km (0.098 R)
• M12: 12,451,480 km (0.106 R)
• M13: 14,852,376 km (0.067 R)
• M14: 16,220,748 km (0.042 R)
• M15: 17,362,478 km (0.093 R)
• M16: 17,984,506 km (0.049 R)
• M17: 18,492,840 km (0.069 R)
• M18: 19,010,598 km (0.112 R)
• M19: 20,211,420 km (0.11 R)
• M20: 21,962,164 km (0.115 R)
• M21: 22,543,202 km (0.072 R)
• M22: 23,060,063 km (0.052 R)
• M23: 24,580,426 km (0.085 R)
• M24: 28,158,957 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.9

Radius: 13.1

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.14 AU - 6.46 AU

Year: 6142 Days

Day: 12.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,145,359 km

• M1: 163,810 km (0.114 R)
• M2: 629,807 km (0.088 R)
• M3: 1,252,284 km (0.105 R)
• M4: 1,839,605 km (0.096 R)
• M5: 2,732,854 km (0.065 R)
• M6: 3,156,216 km (0.118 R)
• M7: 3,874,435 km (0.111 R)
• M8: 4,593,403 km (0.094 R)
• M9: 5,488,297 km (0.109 R)
• M10: 8,117,629 km (0.103 R)
• M11: 8,836,746 km (0.047 R)
• M12: 10,868,435 km (0.12 R)
• M13: 12,927,201 km (0.102 R)
• M14: 14,360,498 km (0.111 R)
• M15: 15,174,909 km (0.118 R)
• M16: 17,475,874 km (0.032 R)
• M17: 18,135,899 km (0.113 R)
• M18: 18,607,582 km (0.117 R)
• M19: 20,432,077 km (0.099 R)
• M20: 22,450,152 km (0.113 R)
• M21: 23,388,430 km (0.076 R)
• M22: 26,966,363 km (0.113 R)
• M23: 29,575,948 km (0.081 R)
• M24: 33,144,306 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.4

Radius: 3.3

Gravity: 43.47 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.79 AU - 17.95 AU

Year: 26496 Days

Day: 24.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 81,145,359 km

• M1: 41,139 km (0.109 R)
• M2: 151,991 km (0.112 R)
• M3: 680,222 km (0.067 R)
• M4: 964,906 km (0.042 R)
• M5: 1,219,223 km (0.113 R)
• M6: 1,746,256 km (0.079 R)
• M7: 2,081,056 km (0.1 R)
• M8: 3,145,146 km (0.064 R)
• M9: 3,984,838 km (0.06 R)
• M10: 4,705,601 km (0.105 R)
• M11: 5,921,981 km (0.114 R)
• M12: 7,630,539 km (0.081 R)
• M13: 8,038,791 km (0.114 R)
• M14: 11,248,713 km (0.061 R)
• M15: 16,782,936 km (0.109 R)
• M16: 16,953,478 km (0.093 R)
• M17: 17,298,151 km (0.104 R)
• M18: 17,823,689 km (0.071 R)
• M19: 20,709,731 km (0.12 R)
• M20: 21,103,323 km (0.108 R)
• M21: 22,007,343 km (0.118 R)
• M22: 22,314,318 km (0.071 R)
• M23: 22,417,241 km (0.106 R)
• M24: 23,252,446 km (0.089 R)
• M25: 24,434,269 km (0.049 R)
• M26: 26,338,500 km (0.064 R)
• M27: 27,267,952 km (0.091 R)
• M28: 29,562,484 km (0.119 R)
• M29: 30,061,543 km (0.082 R)
• M30: 33,039,887 km (0.082 R)
• M31: 36,351,235 km (0.053 R)
• M32: 38,529,231 km (0.096 R)
• M33: 38,826,033 km (0.055 R)
• M34: 40,639,159 km (0.099 R)
• M35: 41,722,397 km (0.081 R)
• M36: 42,983,807 km (0.112 R)
• M37: 46,415,432 km (0.061 R)
• M38: 48,283,760 km (0.09 R)
• M39: 60,756,782 km (0.103 R)
• M40: 61,562,815 km (0.041 R)
• M41: 63,195,975 km (0.093 R)
• M42: 73,834,029 km (0.03 R)
• M43: 75,444,899 km (0.117 R)
• M44: 80,902,229 km (0.068 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 10,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit