🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.76 AU - 2.34 AU

Year: 1330 Days

Day: 13 Hours

Environment

Temp: -136 °C

Axial Tilt: 85.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.2

Radius: 8.2

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.57 AU - 6.23 AU

Year: 6492 Days

Day: 14.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,708,240 km

• M1: 102,175 km (0.117 R)
• M2: 543,040 km (0.116 R)
• M3: 1,024,745 km (0.039 R)
• M4: 1,317,808 km (0.099 R)
• M5: 1,678,488 km (0.086 R)
• M6: 2,835,777 km (0.102 R)
• M7: 3,278,288 km (0.098 R)
• M8: 3,766,126 km (0.116 R)
• M9: 4,432,136 km (0.066 R)
• M10: 6,496,138 km (0.063 R)
• M11: 7,083,310 km (0.048 R)
• M12: 7,421,102 km (0.107 R)
• M13: 9,604,183 km (0.051 R)
• M14: 11,291,348 km (0.08 R)
• M15: 12,758,454 km (0.115 R)
• M16: 13,963,016 km (0.106 R)
• M17: 14,348,381 km (0.057 R)
• M18: 15,343,206 km (0.113 R)
• M19: 16,596,687 km (0.026 R)
• M20: 17,193,582 km (0.091 R)
• M21: 18,257,971 km (0.06 R)
• M22: 18,603,094 km (0.069 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.1

Radius: 5.8

Gravity: 18.08 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 9.07 AU - 13.53 AU

Year: 17209 Days

Day: 21.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,708,240 km

• M1: 73,153 km (0.059 R)
• M2: 490,531 km (0.092 R)
• M3: 728,841 km (0.032 R)
• M4: 1,020,407 km (0.09 R)
• M5: 1,522,757 km (0.114 R)
• M6: 3,104,156 km (0.08 R)
• M7: 3,529,163 km (0.117 R)
• M8: 4,175,875 km (0.114 R)
• M9: 5,180,873 km (0.098 R)
• M10: 10,769,551 km (0.089 R)
• M11: 12,181,904 km (0.041 R)
• M12: 14,851,478 km (0.066 R)
• M13: 17,558,302 km (0.106 R)
• M14: 23,823,910 km (0.074 R)
• M15: 24,840,278 km (0.071 R)
• M16: 25,779,453 km (0.061 R)
• M17: 26,097,648 km (0.11 R)
• M18: 27,068,239 km (0.099 R)
• M19: 30,123,775 km (0.095 R)
• M20: 43,139,239 km (0.102 R)
• M21: 50,861,780 km (0.111 R)
• M22: 52,373,616 km (0.039 R)
• M23: 53,915,073 km (0.068 R)
• M24: 54,959,415 km (0.056 R)
• M25: 58,537,946 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.5

Radius: 6.8

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.14 AU - 12.18 AU

Year: 18038 Days

Day: 23.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,708,240 km

• M1: 84,523 km (0.088 R)
• M2: 506,389 km (0.108 R)
• M3: 1,338,452 km (0.102 R)
• M4: 2,107,984 km (0.094 R)
• M5: 4,067,117 km (0.074 R)
• M6: 4,812,115 km (0.074 R)
• M7: 6,115,262 km (0.114 R)
• M8: 10,988,712 km (0.118 R)
• M9: 13,907,366 km (0.074 R)
• M10: 15,809,653 km (0.092 R)
• M11: 16,743,592 km (0.106 R)
• M12: 21,686,755 km (0.068 R)
• M13: 28,643,504 km (0.104 R)
• M14: 40,568,100 km (0.07 R)
• M15: 43,956,492 km (0.09 R)
• M16: 61,645,543 km (0.104 R)
• M17: 62,790,265 km (0.103 R)
• M18: 63,949,051 km (0.101 R)
• M19: 64,533,829 km (0.049 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 12,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit