🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.59 AU - 0.73 AU

Year: 352 Days

Day: 12.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.9

Radius: 11.7

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.42 AU - 1.58 AU

Year: 1205 Days

Day: 8.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,808,566 km

• M1: 145,858 km (0.116 R)
• M2: 578,495 km (0.077 R)
• M3: 981,960 km (0.073 R)
• M4: 1,598,154 km (0.105 R)
• M5: 1,985,463 km (0.052 R)
• M6: 3,346,056 km (0.038 R)
• M7: 6,284,906 km (0.116 R)
• M8: 7,767,720 km (0.101 R)
• M9: 10,038,316 km (0.106 R)
• M10: 10,527,501 km (0.077 R)
• M11: 11,169,875 km (0.039 R)
• M12: 12,533,010 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.5

Radius: 11.4

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.43 AU - 2.99 AU

Year: 2927 Days

Day: 6.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,808,566 km

• M1: 141,819 km (0.065 R)
• M2: 509,830 km (0.102 R)
• M3: 1,232,537 km (0.083 R)
• M4: 1,719,029 km (0.09 R)
• M5: 2,814,235 km (0.105 R)
• M6: 3,782,433 km (0.098 R)
• M7: 4,598,339 km (0.063 R)
• M8: 5,527,941 km (0.114 R)
• M9: 7,189,225 km (0.07 R)
• M10: 8,244,787 km (0.08 R)
• M11: 10,271,988 km (0.083 R)
• M12: 10,760,575 km (0.037 R)
• M13: 11,678,956 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802

Radius: 10.5

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.49 AU - 4.07 AU

Year: 3897 Days

Day: 8.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,808,566 km

• M1: 130,749 km (0.104 R)
• M2: 554,709 km (0.039 R)
• M3: 968,945 km (0.119 R)
• M4: 2,810,046 km (0.066 R)
• M5: 3,247,770 km (0.119 R)
• M6: 3,709,578 km (0.11 R)
• M7: 4,192,032 km (0.069 R)
• M8: 4,994,026 km (0.058 R)
• M9: 5,336,904 km (0.119 R)
• M10: 5,695,640 km (0.073 R)
• M11: 7,129,087 km (0.072 R)
• M12: 7,462,690 km (0.101 R)
• M13: 7,912,231 km (0.11 R)
• M14: 8,676,527 km (0.112 R)
• M15: 9,893,805 km (0.041 R)
• M16: 11,537,137 km (0.051 R)
• M17: 13,105,671 km (0.084 R)
• M18: 13,863,683 km (0.112 R)
• M19: 15,246,716 km (0.118 R)
• M20: 16,602,970 km (0.1 R)
• M21: 17,611,110 km (0.086 R)
• M22: 18,975,892 km (0.079 R)
• M23: 20,678,166 km (0.089 R)
• M24: 23,346,094 km (0.053 R)
• M25: 24,610,795 km (0.074 R)
• M26: 26,077,602 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.2

Radius: 4.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.43 AU - 8.17 AU

Year: 12939 Days

Day: 19.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,808,566 km

• M1: 59,690 km (0.068 R)
• M2: 1,643,333 km (0.103 R)
• M3: 1,850,675 km (0.095 R)
• M4: 2,050,688 km (0.11 R)
• M5: 2,398,353 km (0.058 R)
• M6: 2,829,494 km (0.063 R)
• M7: 3,500,291 km (0.055 R)
• M8: 4,151,939 km (0.073 R)
• M9: 4,664,611 km (0.12 R)
• M10: 4,903,070 km (0.106 R)
• M11: 5,889,369 km (0.094 R)
• M12: 7,666,143 km (0.106 R)
• M13: 8,121,818 km (0.096 R)
• M14: 10,637,456 km (0.097 R)
• M15: 15,553,242 km (0.116 R)
• M16: 16,831,406 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.9

Radius: 7.8

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.12 AU - 7.86 AU

Year: 13447 Days

Day: 16.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,808,566 km

• M1: 96,939 km (0.104 R)
• M2: 347,217 km (0.113 R)
• M3: 650,751 km (0.069 R)
• M4: 946,805 km (0.079 R)
• M5: 2,117,408 km (0.056 R)
• M6: 3,105,951 km (0.1 R)
• M7: 3,401,706 km (0.066 R)
• M8: 4,373,793 km (0.095 R)
• M9: 5,106,374 km (0.07 R)
• M10: 6,219,831 km (0.075 R)
• M11: 6,936,404 km (0.063 R)
• M12: 7,487,224 km (0.115 R)
• M13: 9,724,460 km (0.104 R)
• M14: 10,145,279 km (0.054 R)
• M15: 10,578,215 km (0.048 R)
• M16: 12,070,603 km (0.073 R)
• M17: 12,742,447 km (0.064 R)
• M18: 13,763,902 km (0.117 R)
• M19: 15,116,117 km (0.114 R)
• M20: 15,968,675 km (0.11 R)
• M21: 17,079,140 km (0.118 R)
• M22: 17,614,551 km (0.106 R)
• M23: 19,370,381 km (0.079 R)
• M24: 22,399,140 km (0.11 R)
• M25: 24,073,589 km (0.097 R)
• M26: 31,039,913 km (0.076 R)
• M27: 40,037,626 km (0.117 R)
• M28: 40,306,005 km (0.05 R)
• M29: 44,908,982 km (0.064 R)
• M30: 46,370,104 km (0.077 R)
• M31: 47,261,857 km (0.11 R)
• M32: 49,695,665 km (0.097 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 11,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit