🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.83 AU - 3.93 AU

Year: 2764 Days

Day: 34.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.2

Radius: 8.6

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.86 AU - 6.16 AU

Year: 4056 Days

Day: 14.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 29,592,758 km

• M1: 107,860 km (0.116 R)
• M2: 378,333 km (0.074 R)
• M3: 663,467 km (0.073 R)
• M4: 942,915 km (0.12 R)
• M5: 1,229,395 km (0.12 R)
• M6: 1,789,191 km (0.058 R)
• M7: 2,250,401 km (0.051 R)
• M8: 2,569,942 km (0.101 R)
• M9: 3,003,776 km (0.065 R)
• M10: 3,448,231 km (0.105 R)
• M11: 4,228,833 km (0.12 R)
• M12: 5,731,693 km (0.106 R)
• M13: 6,136,505 km (0.103 R)
• M14: 6,676,703 km (0.099 R)
• M15: 7,217,200 km (0.114 R)
• M16: 7,884,257 km (0.077 R)
• M17: 10,526,155 km (0.081 R)
• M18: 11,258,437 km (0.116 R)
• M19: 12,509,224 km (0.083 R)
• M20: 12,915,532 km (0.091 R)
• M21: 13,470,989 km (0.058 R)
• M22: 13,945,962 km (0.098 R)
• M23: 16,011,161 km (0.066 R)
• M24: 16,979,059 km (0.057 R)
• M25: 20,363,711 km (0.118 R)
• M26: 20,926,498 km (0.082 R)
• M27: 21,563,785 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.7

Radius: 10.2

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.64 AU - 5.94 AU

Year: 4400 Days

Day: 8.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,592,758 km

• M1: 126,859 km (0.099 R)
• M2: 542,741 km (0.103 R)
• M3: 995,424 km (0.09 R)
• M4: 1,468,154 km (0.062 R)
• M5: 1,958,386 km (0.104 R)
• M6: 2,710,863 km (0.114 R)
• M7: 3,704,193 km (0.11 R)
• M8: 4,505,888 km (0.061 R)
• M9: 5,044,889 km (0.114 R)
• M10: 5,547,987 km (0.078 R)
• M11: 6,280,119 km (0.057 R)
• M12: 6,655,011 km (0.102 R)
• M13: 7,075,381 km (0.088 R)
• M14: 10,694,752 km (0.052 R)
• M15: 11,146,986 km (0.095 R)
• M16: 12,089,902 km (0.04 R)
• M17: 12,671,538 km (0.112 R)
• M18: 14,628,877 km (0.102 R)
• M19: 14,982,077 km (0.054 R)
• M20: 16,290,610 km (0.082 R)
• M21: 18,776,178 km (0.075 R)
• M22: 19,862,259 km (0.117 R)
• M23: 20,233,561 km (0.107 R)
• M24: 20,672,331 km (0.107 R)
• M25: 21,374,993 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.8

Radius: 6.3

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 17.48 AU - 17.62 AU

Year: 26589 Days

Day: 16.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,592,758 km

• M1: 78,389 km (0.113 R)
• M2: 528,529 km (0.086 R)
• M3: 754,422 km (0.099 R)
• M4: 1,269,338 km (0.109 R)
• M5: 3,550,705 km (0.096 R)
• M6: 4,086,266 km (0.051 R)
• M7: 4,373,643 km (0.088 R)
• M8: 7,528,812 km (0.045 R)
• M9: 9,943,770 km (0.061 R)
• M10: 16,055,741 km (0.113 R)
• M11: 20,329,004 km (0.048 R)
• M12: 23,665,635 km (0.027 R)
• M13: 24,985,836 km (0.053 R)
• M14: 27,518,379 km (0.118 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 11,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit