🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.82 AU - 1.02 AU

Year: 316 Days

Day: 39.5 Hours

Environment

Temp: 92 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.03 AU - 1.05 AU

Year: 380 Days

Day: 47.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,755,123 km

• M1: 298,597 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.34 AU - 1.4 AU

Year: 574 Days

Day: 38.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,755,123 km

• M1: 137,181 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.58 AU - 1.64 AU

Year: 732 Days

Day: 19 Hours

Environment

Temp: -33 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.28 AU - 2.1 AU

Year: 787 Days

Day: 15.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.16 AU - 3.38 AU

Year: 1651 Days

Day: 44.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.9

Radius: 4.4

Gravity: 49.74 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.05 AU - 16.39 AU

Year: 21266 Days

Day: 21.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,755,123 km

• M1: 54,753 km (0.112 R)
• M2: 196,871 km (0.04 R)
• M3: 342,430 km (0.082 R)
• M4: 644,318 km (0.087 R)
• M5: 853,306 km (0.083 R)
• M6: 999,613 km (0.104 R)
• M7: 1,343,838 km (0.083 R)
• M8: 1,687,464 km (0.117 R)
• M9: 1,880,146 km (0.079 R)
• M10: 2,023,760 km (0.052 R)
• M11: 2,379,504 km (0.075 R)
• M12: 2,749,908 km (0.114 R)
• M13: 3,243,880 km (0.052 R)
• M14: 3,451,073 km (0.119 R)
• M15: 7,614,083 km (0.088 R)
• M16: 12,969,387 km (0.049 R)
• M17: 13,643,775 km (0.043 R)
• M18: 15,472,758 km (0.116 R)
• M19: 18,842,001 km (0.113 R)
• M20: 22,776,725 km (0.104 R)
• M21: 23,427,027 km (0.094 R)
• M22: 30,492,983 km (0.025 R)
• M23: 34,434,887 km (0.065 R)
• M24: 39,784,058 km (0.081 R)
• M25: 54,553,108 km (0.12 R)
• M26: 59,097,741 km (0.107 R)
• M27: 63,037,401 km (0.07 R)
• M28: 67,591,310 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.2

Radius: 3.8

Gravity: 58.05 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 16.41 AU - 18.11 AU

Year: 25682 Days

Day: 15.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 91,755,123 km

• M1: 50,115 km (0.118 R)
• M2: 479,012 km (0.104 R)
• M3: 759,808 km (0.1 R)
• M4: 962,961 km (0.079 R)
• M5: 1,084,585 km (0.053 R)
• M6: 2,464,625 km (0.077 R)
• M7: 2,910,277 km (0.084 R)
• M8: 4,132,342 km (0.111 R)
• M9: 5,362,336 km (0.079 R)
• M10: 6,337,115 km (0.075 R)
• M11: 6,768,107 km (0.071 R)
• M12: 6,965,726 km (0.12 R)
• M13: 7,116,520 km (0.072 R)
• M14: 7,372,632 km (0.101 R)
• M15: 7,848,951 km (0.097 R)
• M16: 8,980,809 km (0.082 R)
• M17: 9,401,329 km (0.084 R)
• M18: 11,988,025 km (0.081 R)
• M19: 14,845,943 km (0.072 R)
• M20: 16,123,509 km (0.086 R)
• M21: 16,299,137 km (0.101 R)
• M22: 16,565,122 km (0.079 R)
• M23: 20,598,280 km (0.028 R)
• M24: 22,510,440 km (0.029 R)
• M25: 28,950,928 km (0.113 R)
• M26: 29,602,875 km (0.111 R)
• M27: 31,071,478 km (0.073 R)
• M28: 33,151,487 km (0.085 R)
• M29: 43,920,588 km (0.112 R)
• M30: 45,477,154 km (0.086 R)
• M31: 50,366,462 km (0.097 R)
• M32: 53,813,645 km (0.095 R)
• M33: 55,394,895 km (0.025 R)
• M34: 57,210,564 km (0.078 R)
• M35: 60,747,507 km (0.103 R)
• M36: 63,112,200 km (0.114 R)
• M37: 65,091,978 km (0.114 R)
• M38: 66,209,624 km (0.113 R)
• M39: 73,184,924 km (0.12 R)
• M40: 75,860,482 km (0.037 R)
• M41: 89,944,224 km (0.094 R)
• M42: 91,888,398 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.9

Radius: 6.2

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 13.75 AU - 21.55 AU

Year: 26558 Days

Day: 22.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 91,755,123 km

• M1: 121,473 km (0.118 R)
• M2: 759,808 km (0.111 R)
• M3: 1,731,296 km (0.066 R)
• M4: 2,837,572 km (0.029 R)
• M5: 4,183,504 km (0.077 R)
• M6: 4,489,582 km (0.114 R)
• M7: 4,737,914 km (0.112 R)
• M8: 11,713,364 km (0.059 R)
• M9: 12,049,061 km (0.1 R)
• M10: 21,856,548 km (0.071 R)
• M11: 22,571,177 km (0.048 R)
• M12: 25,250,625 km (0.078 R)
• M13: 32,795,294 km (0.089 R)
• M14: 46,725,100 km (0.103 R)
• M15: 64,342,792 km (0.099 R)
• M16: 64,759,273 km (0.046 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.7

Radius: 3.6

Gravity: 37.63 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 18.39 AU - 21.07 AU

Year: 31388 Days

Day: 18.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 91,755,123 km

• M1: 45,627 km (0.112 R)
• M2: 767,437 km (0.076 R)
• M3: 1,021,305 km (0.059 R)
• M4: 1,296,864 km (0.112 R)
• M5: 1,849,927 km (0.091 R)
• M6: 2,167,823 km (0.089 R)
• M7: 2,595,972 km (0.075 R)
• M8: 3,251,510 km (0.049 R)
• M9: 3,431,326 km (0.076 R)
• M10: 4,252,619 km (0.109 R)
• M11: 4,690,192 km (0.081 R)
• M12: 8,072,002 km (0.118 R)
• M13: 8,798,000 km (0.089 R)
• M14: 9,505,748 km (0.037 R)
• M15: 11,439,899 km (0.053 R)
• M16: 14,088,379 km (0.026 R)
• M17: 14,325,941 km (0.103 R)
• M18: 16,850,704 km (0.085 R)
• M19: 18,880,149 km (0.116 R)
• M20: 21,586,225 km (0.109 R)
• M21: 23,861,459 km (0.115 R)
• M22: 24,768,620 km (0.114 R)
• M23: 26,291,527 km (0.084 R)
• M24: 28,000,084 km (0.058 R)
• M25: 33,567,219 km (0.108 R)
• M26: 38,580,543 km (0.115 R)
• M27: 48,603,151 km (0.096 R)
• M28: 51,728,999 km (0.11 R)
• M29: 71,925,310 km (0.109 R)
• M30: 73,812,637 km (0.087 R)
• M31: 76,461,267 km (0.087 R)
• M32: 79,422,258 km (0.07 R)
• M33: 79,922,962 km (0.111 R)
• M34: 86,097,913 km (0.113 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 15,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit