🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.56 AU - 0.76 AU

Year: 341 Days

Day: 31.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,390,076 km

• M1: 296,952 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.7

Radius: 14.5

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.96 AU - 1.2 AU

Year: 714 Days

Day: 9.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,390,076 km

• M1: 180,714 km (0.073 R)
• M2: 891,903 km (0.061 R)
• M3: 1,562,550 km (0.084 R)
• M4: 2,226,465 km (0.026 R)
• M5: 3,561,626 km (0.117 R)
• M6: 4,879,583 km (0.113 R)
• M7: 5,378,791 km (0.093 R)
• M8: 5,873,063 km (0.108 R)
• M9: 7,108,442 km (0.112 R)
• M10: 7,895,626 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.1

Radius: 13.9

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.28 AU - 1.32 AU

Year: 942 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 125.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 37,390,076 km

• M1: 172,935 km (0.069 R)
• M2: 633,697 km (0.095 R)
• M3: 1,305,241 km (0.07 R)
• M4: 1,970,054 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.1

Radius: 13.5

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.5 AU - 4.5 AU

Year: 6069 Days

Day: 6.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,390,076 km

• M1: 168,148 km (0.096 R)
• M2: 618,438 km (0.092 R)
• M3: 1,096,702 km (0.072 R)
• M4: 1,626,578 km (0.033 R)
• M5: 2,187,270 km (0.094 R)
• M6: 2,931,669 km (0.093 R)
• M7: 3,661,707 km (0.108 R)
• M8: 4,165,553 km (0.05 R)
• M9: 4,900,677 km (0.03 R)
• M10: 6,338,462 km (0.042 R)
• M11: 7,562,621 km (0.059 R)
• M12: 8,501,497 km (0.119 R)
• M13: 8,979,163 km (0.119 R)
• M14: 12,739,306 km (0.075 R)
• M15: 13,207,398 km (0.063 R)
• M16: 14,288,990 km (0.083 R)
• M17: 16,689,886 km (0.075 R)
• M18: 23,497,786 km (0.093 R)
• M19: 23,966,476 km (0.04 R)
• M20: 29,997,066 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.2

Radius: 8.9

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.13 AU - 5.73 AU

Year: 6960 Days

Day: 11 Hours

Environment

Temp: -224 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,390,076 km

• M1: 110,702 km (0.064 R)
• M2: 540,946 km (0.066 R)
• M3: 1,048,382 km (0.118 R)
• M4: 1,474,885 km (0.052 R)
• M5: 4,106,013 km (0.118 R)
• M6: 6,245,562 km (0.109 R)
• M7: 9,168,554 km (0.053 R)
• M8: 9,746,451 km (0.081 R)
• M9: 10,779,723 km (0.116 R)
• M10: 11,123,350 km (0.101 R)
• M11: 12,040,534 km (0.041 R)
• M12: 12,410,639 km (0.078 R)
• M13: 13,340,989 km (0.051 R)
• M14: 19,776,091 km (0.068 R)
• M15: 30,680,728 km (0.026 R)
• M16: 31,671,066 km (0.089 R)
• M17: 32,376,869 km (0.069 R)
• M18: 34,134,644 km (0.102 R)
• M19: 34,983,312 km (0.104 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 16,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit