🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.91 AU - 1.09 AU

Year: 367 Days

Day: 13.7 Hours

Environment

Temp: 42 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 21,228,205 km

• M1: 169,046 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.3 AU - 2.02 AU

Year: 785 Days

Day: 32.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.72 AU - 4.14 AU

Year: 2332 Days

Day: 33.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68

Radius: 9.8

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.89 AU - 6.53 AU

Year: 5681 Days

Day: 14.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,228,205 km

• M1: 122,521 km (0.112 R)
• M2: 460,612 km (0.11 R)
• M3: 786,137 km (0.112 R)
• M4: 1,177,934 km (0.111 R)
• M5: 2,148,824 km (0.093 R)
• M6: 2,553,037 km (0.116 R)
• M7: 3,160,704 km (0.095 R)
• M8: 3,549,658 km (0.032 R)
• M9: 4,269,074 km (0.113 R)
• M10: 6,777,232 km (0.089 R)
• M11: 7,097,073 km (0.038 R)
• M12: 8,663,512 km (0.057 R)
• M13: 10,066,291 km (0.108 R)
• M14: 10,948,470 km (0.069 R)
• M15: 14,335,366 km (0.115 R)
• M16: 14,730,603 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.7

Radius: 9.5

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.41 AU - 7.73 AU

Year: 6182 Days

Day: 13.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,228,205 km

• M1: 119,230 km (0.054 R)
• M2: 432,338 km (0.054 R)
• M3: 940,522 km (0.035 R)
• M4: 1,520,513 km (0.076 R)
• M5: 2,352,127 km (0.115 R)
• M6: 2,662,992 km (0.065 R)
• M7: 4,816,154 km (0.118 R)
• M8: 5,862,142 km (0.082 R)
• M9: 7,174,265 km (0.078 R)
• M10: 8,466,043 km (0.082 R)
• M11: 9,095,401 km (0.057 R)
• M12: 12,674,829 km (0.085 R)
• M13: 13,875,801 km (0.107 R)
• M14: 14,949,914 km (0.117 R)
• M15: 15,765,222 km (0.072 R)
• M16: 16,289,712 km (0.073 R)
• M17: 19,029,448 km (0.108 R)
• M18: 20,353,987 km (0.088 R)
• M19: 20,787,971 km (0.07 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 16,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit