🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.09 AU - 1.51 AU

Year: 629 Days

Day: 19.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,600,830 km

• M1: 55,800 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77

Radius: 8.1

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.44 AU - 5.34 AU

Year: 3905 Days

Day: 9.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 20,600,830 km

• M1: 117,434 km (0.115 R)
• M2: 425,157 km (0.107 R)
• M3: 721,660 km (0.11 R)
• M4: 1,028,635 km (0.076 R)
• M5: 1,381,686 km (0.112 R)
• M6: 1,844,392 km (0.083 R)
• M7: 2,347,191 km (0.109 R)
• M8: 7,392,828 km (0.074 R)
• M9: 9,615,702 km (0.096 R)
• M10: 11,533,248 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.4

Radius: 8.6

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.52 AU - 5.78 AU

Year: 4962 Days

Day: 12.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,600,830 km

• M1: 106,962 km (0.111 R)
• M2: 378,782 km (0.114 R)
• M3: 1,039,705 km (0.115 R)
• M4: 1,743,862 km (0.093 R)
• M5: 2,518,480 km (0.083 R)
• M6: 3,030,254 km (0.053 R)
• M7: 4,448,293 km (0.116 R)
• M8: 5,101,138 km (0.116 R)
• M9: 5,754,282 km (0.098 R)
• M10: 6,687,773 km (0.118 R)
• M11: 7,973,118 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.8

Radius: 8.5

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.84 AU - 10.96 AU

Year: 13226 Days

Day: 13.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,600,830 km

• M1: 105,766 km (0.105 R)
• M2: 464,501 km (0.09 R)
• M3: 971,788 km (0.115 R)
• M4: 1,801,009 km (0.06 R)
• M5: 2,130,872 km (0.087 R)
• M6: 2,538,377 km (0.089 R)
• M7: 2,851,784 km (0.037 R)
• M8: 3,629,095 km (0.118 R)
• M9: 3,900,764 km (0.099 R)
• M10: 4,740,308 km (0.042 R)
• M11: 5,597,653 km (0.078 R)
• M12: 6,166,574 km (0.072 R)
• M13: 7,577,282 km (0.117 R)
• M14: 8,878,334 km (0.045 R)
• M15: 12,353,044 km (0.05 R)
• M16: 21,508,583 km (0.06 R)
• M17: 23,746,717 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.5

Radius: 5.5

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 11.29 AU - 12.69 AU

Year: 17628 Days

Day: 16.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 20,600,830 km

• M1: 69,114 km (0.093 R)
• M2: 359,334 km (0.082 R)
• M3: 2,410,770 km (0.093 R)
• M4: 5,501,462 km (0.031 R)
• M5: 10,346,189 km (0.089 R)
• M6: 11,893,629 km (0.038 R)
• M7: 12,856,740 km (0.108 R)
• M8: 13,265,292 km (0.111 R)
• M9: 14,591,926 km (0.12 R)
• M10: 17,340,936 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 15,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit