🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.62 AU

Year: 235 Days

Day: 21.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.4

Radius: 11

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.01 AU - 2.57 AU

Year: 2238 Days

Day: 7.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,948,688 km

• M1: 136,882 km (0.057 R)
• M2: 544,087 km (0.062 R)
• M3: 1,290,880 km (0.113 R)
• M4: 2,428,721 km (0.116 R)
• M5: 2,798,378 km (0.117 R)
• M6: 3,365,055 km (0.1 R)
• M7: 5,091,564 km (0.038 R)
• M8: 6,226,114 km (0.115 R)
• M9: 6,592,778 km (0.106 R)
• M10: 7,046,808 km (0.113 R)
• M11: 8,071,553 km (0.101 R)
• M12: 8,619,829 km (0.109 R)
• M13: 9,339,993 km (0.105 R)
• M14: 9,852,217 km (0.095 R)
• M15: 10,769,401 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.8

Radius: 9.7

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.66 AU - 3.36 AU

Year: 3372 Days

Day: 14.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,948,688 km

• M1: 120,725 km (0.099 R)
• M2: 546,032 km (0.096 R)
• M3: 894,595 km (0.085 R)
• M4: 1,197,082 km (0.118 R)
• M5: 1,588,131 km (0.12 R)
• M6: 2,176,799 km (0.117 R)
• M7: 2,848,942 km (0.112 R)
• M8: 3,523,329 km (0.101 R)
• M9: 4,700,515 km (0.046 R)
• M10: 5,125,223 km (0.064 R)
• M11: 5,708,804 km (0.037 R)
• M12: 6,051,683 km (0.106 R)
• M13: 6,779,177 km (0.107 R)
• M14: 7,164,242 km (0.086 R)
• M15: 9,096,448 km (0.042 R)
• M16: 9,407,313 km (0.096 R)
• M17: 9,854,461 km (0.076 R)
• M18: 11,860,269 km (0.096 R)
• M19: 12,496,359 km (0.091 R)
• M20: 13,037,305 km (0.088 R)
• M21: 13,393,049 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.8

Radius: 12.4

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.32 AU - 5.38 AU

Year: 5858 Days

Day: 6.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,948,688 km

• M1: 154,235 km (0.075 R)
• M2: 573,708 km (0.111 R)
• M3: 1,165,068 km (0.107 R)
• M4: 1,557,314 km (0.105 R)
• M5: 2,326,396 km (0.064 R)
• M6: 3,023,223 km (0.103 R)
• M7: 3,532,155 km (0.102 R)
• M8: 4,073,251 km (0.081 R)
• M9: 4,642,172 km (0.088 R)
• M10: 6,990,559 km (0.115 R)
• M11: 8,361,623 km (0.114 R)
• M12: 11,083,257 km (0.069 R)
• M13: 11,936,414 km (0.095 R)
• M14: 13,159,825 km (0.08 R)
• M15: 14,938,843 km (0.081 R)
• M16: 16,938,219 km (0.113 R)
• M17: 17,398,232 km (0.036 R)
• M18: 20,632,688 km (0.102 R)
• M19: 23,754,047 km (0.103 R)
• M20: 25,427,300 km (0.105 R)
• M21: 27,627,585 km (0.115 R)
• M22: 28,265,770 km (0.117 R)
• M23: 28,727,578 km (0.111 R)
• M24: 30,528,737 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.3

Radius: 4.8

Gravity: 13.86 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.15 AU - 9.15 AU

Year: 15023 Days

Day: 18.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 55,948,688 km

• M1: 65,075 km (0.079 R)
• M2: 217,515 km (0.12 R)
• M3: 393,592 km (0.035 R)
• M4: 550,371 km (0.077 R)
• M5: 724,353 km (0.094 R)
• M6: 895,942 km (0.101 R)
• M7: 1,731,147 km (0.108 R)
• M8: 2,446,823 km (0.073 R)
• M9: 2,606,892 km (0.106 R)
• M10: 3,015,145 km (0.115 R)
• M11: 3,246,423 km (0.07 R)
• M12: 3,464,836 km (0.113 R)
• M13: 3,771,063 km (0.075 R)
• M14: 5,444,465 km (0.076 R)
• M15: 6,109,427 km (0.088 R)
• M16: 6,480,580 km (0.087 R)
• M17: 7,186,083 km (0.119 R)
• M18: 7,898,169 km (0.112 R)
• M19: 8,428,494 km (0.095 R)
• M20: 9,510,685 km (0.06 R)
• M21: 11,496,148 km (0.045 R)
• M22: 11,776,494 km (0.065 R)
• M23: 13,003,795 km (0.067 R)
• M24: 14,638,301 km (0.113 R)
• M25: 16,546,572 km (0.095 R)
• M26: 17,782,549 km (0.044 R)
• M27: 18,006,797 km (0.06 R)
• M28: 18,384,980 km (0.062 R)
• M29: 25,839,741 km (0.105 R)
• M30: 26,709,802 km (0.03 R)
• M31: 29,645,810 km (0.101 R)
• M32: 30,172,993 km (0.07 R)
• M33: 45,746,131 km (0.054 R)
• M34: 47,878,350 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.8

Radius: 5.2

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.35 AU - 10.05 AU

Year: 16569 Days

Day: 23.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,948,688 km

• M1: 69,713 km (0.079 R)
• M2: 272,717 km (0.088 R)
• M3: 744,549 km (0.054 R)
• M4: 1,252,433 km (0.1 R)
• M5: 2,564,855 km (0.093 R)
• M6: 3,204,386 km (0.076 R)
• M7: 4,446,198 km (0.071 R)
• M8: 5,539,759 km (0.079 R)
• M9: 6,206,516 km (0.077 R)
• M10: 8,105,213 km (0.117 R)
• M11: 8,431,635 km (0.118 R)
• M12: 10,037,419 km (0.053 R)
• M13: 12,317,589 km (0.113 R)
• M14: 13,383,325 km (0.059 R)
• M15: 18,343,392 km (0.058 R)
• M16: 19,563,362 km (0.045 R)
• M17: 20,320,776 km (0.088 R)
• M18: 20,923,207 km (0.116 R)
• M19: 21,272,817 km (0.065 R)
• M20: 22,254,329 km (0.063 R)
• M21: 25,379,279 km (0.112 R)
• M22: 29,000,445 km (0.085 R)
• M23: 29,217,063 km (0.116 R)
• M24: 34,142,722 km (0.109 R)
• M25: 34,384,472 km (0.101 R)
• M26: 38,538,955 km (0.109 R)
• M27: 39,860,951 km (0.118 R)
• M28: 40,263,369 km (0.118 R)
• M29: 43,297,663 km (0.069 R)
• M30: 54,453,326 km (0.026 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 10,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit