🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.9 AU - 1.36 AU

Year: 426 Days

Day: 30.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.16 AU - 1.72 AU

Year: 613 Days

Day: 34.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 85.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 84,175,298 km

• M1: 218,263 km (0.04 R)
• M2: 1,070,373 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.01 AU - 3.33 AU

Year: 2002 Days

Day: 14.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,175,298 km

• M1: 43,683 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.61 AU - 4.51 AU

Year: 2902 Days

Day: 44.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 160.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.1

Radius: 12.3

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.05 AU - 10.03 AU

Year: 10453 Days

Day: 10 Hours

Environment

Temp: -165 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,175,298 km

• M1: 153,039 km (0.11 R)
• M2: 750,682 km (0.069 R)
• M3: 1,253,481 km (0.079 R)
• M4: 2,449,815 km (0.112 R)
• M5: 3,107,746 km (0.106 R)
• M6: 3,491,614 km (0.1 R)
• M7: 5,225,603 km (0.115 R)
• M8: 5,914,950 km (0.104 R)
• M9: 8,720,359 km (0.09 R)
• M10: 10,203,024 km (0.113 R)
• M11: 10,625,338 km (0.091 R)
• M12: 12,079,430 km (0.099 R)
• M13: 12,672,735 km (0.105 R)
• M14: 13,789,633 km (0.079 R)
• M15: 15,448,224 km (0.116 R)
• M16: 17,088,116 km (0.101 R)
• M17: 18,762,715 km (0.112 R)
• M18: 19,965,631 km (0.107 R)
• M19: 21,049,168 km (0.066 R)
• M20: 23,606,993 km (0.118 R)
• M21: 28,910,237 km (0.09 R)
• M22: 29,758,158 km (0.025 R)
• M23: 30,731,591 km (0.089 R)
• M24: 38,913,548 km (0.104 R)
• M25: 44,685,183 km (0.108 R)
• M26: 47,408,014 km (0.031 R)
• M27: 48,142,540 km (0.068 R)
• M28: 49,634,330 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.9

Radius: 14.2

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.68 AU - 13.54 AU

Year: 13137 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,175,298 km

• M1: 176,825 km (0.082 R)
• M2: 618,587 km (0.058 R)
• M3: 1,088,923 km (0.089 R)
• M4: 2,157,949 km (0.055 R)
• M5: 3,897,174 km (0.064 R)
• M6: 4,607,315 km (0.096 R)
• M7: 5,171,000 km (0.087 R)
• M8: 6,943,136 km (0.116 R)
• M9: 8,211,427 km (0.045 R)
• M10: 9,139,383 km (0.064 R)
• M11: 10,607,985 km (0.051 R)
• M12: 14,861,352 km (0.045 R)
• M13: 17,401,823 km (0.062 R)
• M14: 18,079,651 km (0.074 R)
• M15: 20,717,061 km (0.108 R)
• M16: 22,435,193 km (0.09 R)
• M17: 25,283,237 km (0.104 R)
• M18: 26,645,326 km (0.115 R)
• M19: 27,647,781 km (0.113 R)
• M20: 28,571,398 km (0.068 R)
• M21: 30,480,267 km (0.092 R)
• M22: 35,262,761 km (0.106 R)
• M23: 39,483,815 km (0.084 R)
• M24: 42,523,045 km (0.081 R)
• M25: 45,148,937 km (0.111 R)
• M26: 47,006,643 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.8

Radius: 4.9

Gravity: 21.44 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 14.51 AU - 21.27 AU

Year: 26844 Days

Day: 20.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 171.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,175,298 km

• M1: 60,886 km (0.094 R)
• M2: 281,992 km (0.095 R)
• M3: 466,895 km (0.06 R)
• M4: 1,439,281 km (0.116 R)
• M5: 1,810,284 km (0.069 R)
• M6: 2,791,496 km (0.067 R)
• M7: 3,002,130 km (0.111 R)
• M8: 3,636,575 km (0.102 R)
• M9: 3,952,825 km (0.109 R)
• M10: 5,525,397 km (0.104 R)
• M11: 5,986,308 km (0.068 R)
• M12: 6,204,272 km (0.051 R)
• M13: 8,409,495 km (0.114 R)
• M14: 10,078,558 km (0.032 R)
• M15: 12,869,306 km (0.053 R)
• M16: 17,336,299 km (0.07 R)
• M17: 17,601,087 km (0.111 R)
• M18: 21,294,359 km (0.081 R)
• M19: 21,598,193 km (0.084 R)
• M20: 22,631,914 km (0.051 R)
• M21: 23,482,228 km (0.103 R)
• M22: 26,626,027 km (0.08 R)
• M23: 33,733,273 km (0.054 R)
• M24: 34,146,163 km (0.12 R)
• M25: 36,839,523 km (0.05 R)
• M26: 43,289,136 km (0.11 R)
• M27: 43,776,675 km (0.104 R)
• M28: 46,608,713 km (0.096 R)
• M29: 47,809,535 km (0.074 R)
• M30: 49,207,078 km (0.041 R)
• M31: 49,383,603 km (0.09 R)
• M32: 49,738,001 km (0.046 R)
• M33: 50,811,366 km (0.113 R)
• M34: 57,578,126 km (0.109 R)
• M35: 61,176,104 km (0.092 R)
• M36: 73,093,220 km (0.091 R)
• M37: 74,712,767 km (0.113 R)
• M38: 80,937,235 km (0.084 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 15,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit