🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.28 AU - 1.36 AU

Year: 644 Days

Day: 13.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,591,882 km

• M1: 48,470 km (0.059 R)
• M2: 1,342,641 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.4

Radius: 11.8

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.78 AU - 9.54 AU

Year: 10821 Days

Day: 14.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,591,882 km

• M1: 146,756 km (0.093 R)
• M2: 604,824 km (0.091 R)
• M3: 987,196 km (0.094 R)
• M4: 1,462,618 km (0.083 R)
• M5: 1,917,695 km (0.114 R)
• M6: 2,342,403 km (0.051 R)
• M7: 2,890,680 km (0.109 R)
• M8: 3,641,362 km (0.102 R)
• M9: 4,063,377 km (0.095 R)
• M10: 5,006,442 km (0.064 R)
• M11: 6,650,972 km (0.094 R)
• M12: 8,803,835 km (0.09 R)
• M13: 10,773,141 km (0.087 R)
• M14: 11,807,461 km (0.106 R)
• M15: 14,073,270 km (0.048 R)
• M16: 16,749,576 km (0.102 R)
• M17: 18,136,348 km (0.1 R)
• M18: 19,077,917 km (0.104 R)
• M19: 19,975,654 km (0.094 R)
• M20: 20,435,069 km (0.096 R)
• M21: 21,058,443 km (0.118 R)
• M22: 22,589,877 km (0.109 R)
• M23: 27,818,622 km (0.094 R)
• M24: 28,681,353 km (0.12 R)
• M25: 30,662,178 km (0.088 R)
• M26: 32,311,345 km (0.063 R)
• M27: 34,018,855 km (0.061 R)
• M28: 34,784,497 km (0.053 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.3

Radius: 3.3

Gravity: 22.25 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.23 AU - 12.51 AU

Year: 14179 Days

Day: 20 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,591,882 km

• M1: 42,486 km (0.12 R)
• M2: 258,505 km (0.083 R)
• M3: 1,009,786 km (0.088 R)
• M4: 5,039,055 km (0.059 R)
• M5: 5,416,041 km (0.106 R)
• M6: 5,578,654 km (0.044 R)
• M7: 5,913,454 km (0.074 R)
• M8: 6,440,637 km (0.104 R)
• M9: 10,277,224 km (0.114 R)
• M10: 11,617,621 km (0.115 R)
• M11: 13,480,863 km (0.114 R)
• M12: 15,468,869 km (0.035 R)
• M13: 16,396,974 km (0.107 R)
• M14: 31,828,144 km (0.102 R)
• M15: 34,200,467 km (0.079 R)
• M16: 34,644,024 km (0.085 R)
• M17: 35,656,204 km (0.072 R)
• M18: 40,024,761 km (0.116 R)
• M19: 40,765,121 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.6

Radius: 6.7

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.28 AU - 19.88 AU

Year: 29971 Days

Day: 24.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 60.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,591,882 km

• M1: 561,590 km (0.093 R)
• M2: 1,439,580 km (0.112 R)
• M3: 1,656,647 km (0.115 R)
• M4: 2,118,904 km (0.088 R)
• M5: 2,709,367 km (0.102 R)
• M6: 3,457,955 km (0.108 R)
• M7: 6,079,957 km (0.093 R)
• M8: 6,321,408 km (0.096 R)
• M9: 7,040,525 km (0.104 R)
• M10: 7,860,022 km (0.074 R)
• M11: 8,792,316 km (0.033 R)
• M12: 10,241,171 km (0.116 R)
• M13: 11,111,382 km (0.105 R)
• M14: 13,740,415 km (0.076 R)
• M15: 14,157,045 km (0.094 R)
• M16: 21,274,912 km (0.119 R)
• M17: 22,020,657 km (0.086 R)
• M18: 37,101,918 km (0.099 R)
• M19: 48,695,154 km (0.049 R)
• M20: 51,470,643 km (0.07 R)
• M21: 56,445,969 km (0.071 R)
• M22: 57,693,167 km (0.117 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: 538 - 11,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit