🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.43 AU - 0.61 AU

Year: 138 Days

Day: 39.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.89 AU - 0.97 AU

Year: 331 Days

Day: 44 Hours

Environment

Temp: 30 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,903,617 km

• M1: 175,329 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1 AU - 1.58 AU

Year: 541 Days

Day: 43.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.7

Radius: 9.4

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.5 AU - 5.66 AU

Year: 4224 Days

Day: 12.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 172.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,903,617 km

• M1: 129,701 km (0.089 R)
• M2: 512,522 km (0.118 R)
• M3: 1,204,113 km (0.075 R)
• M4: 1,746,555 km (0.057 R)
• M5: 2,536,282 km (0.071 R)
• M6: 3,189,875 km (0.05 R)
• M7: 4,079,085 km (0.106 R)
• M8: 5,860,796 km (0.102 R)
• M9: 6,725,471 km (0.108 R)
• M10: 8,041,484 km (0.1 R)
• M11: 8,814,606 km (0.076 R)
• M12: 9,182,018 km (0.039 R)
• M13: 9,559,753 km (0.06 R)
• M14: 11,132,774 km (0.098 R)
• M15: 13,106,868 km (0.038 R)
• M16: 14,681,685 km (0.101 R)
• M17: 15,567,902 km (0.097 R)
• M18: 17,446,702 km (0.099 R)
• M19: 22,049,230 km (0.069 R)
• M20: 22,727,507 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510

Radius: 8.2

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.44 AU - 6.32 AU

Year: 4604 Days

Day: 13.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,903,617 km

• M1: 103,821 km (0.092 R)
• M2: 391,946 km (0.06 R)
• M3: 870,660 km (0.118 R)
• M4: 1,180,028 km (0.082 R)
• M5: 1,440,927 km (0.104 R)
• M6: 1,728,603 km (0.114 R)
• M7: 2,746,767 km (0.12 R)
• M8: 3,156,066 km (0.102 R)
• M9: 5,929,760 km (0.109 R)
• M10: 7,155,117 km (0.115 R)
• M11: 7,452,667 km (0.078 R)
• M12: 7,896,972 km (0.095 R)
• M13: 12,678,868 km (0.041 R)
• M14: 13,312,415 km (0.068 R)
• M15: 14,018,218 km (0.039 R)
• M16: 16,115,730 km (0.067 R)
• M17: 20,922,758 km (0.05 R)
• M18: 21,192,184 km (0.118 R)
• M19: 23,869,537 km (0.106 R)
• M20: 25,595,298 km (0.053 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: 493 - 13,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit