🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.04 AU - 1.26 AU

Year: 462 Days

Day: 12.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.51 AU - 1.69 AU

Year: 758 Days

Day: 22.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.6

Radius: 14.9

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.62 AU - 6.96 AU

Year: 5912 Days

Day: 13.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,284,674 km

• M1: 566,378 km (0.066 R)
• M2: 2,011,493 km (0.114 R)
• M3: 2,903,246 km (0.096 R)
• M4: 3,569,854 km (0.038 R)
• M5: 6,528,301 km (0.09 R)
• M6: 9,128,312 km (0.117 R)
• M7: 9,592,215 km (0.106 R)
• M8: 12,820,388 km (0.086 R)
• M9: 17,538,854 km (0.047 R)
• M10: 19,270,899 km (0.103 R)
• M11: 20,107,599 km (0.069 R)
• M12: 21,260,849 km (0.037 R)
• M13: 22,381,637 km (0.026 R)
• M14: 23,228,361 km (0.082 R)
• M15: 24,985,836 km (0.099 R)
• M16: 28,764,379 km (0.097 R)
• M17: 31,262,963 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.4

Radius: 8.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.99 AU - 13.11 AU

Year: 13765 Days

Day: 6.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,284,674 km

• M1: 109,506 km (0.114 R)
• M2: 596,447 km (0.075 R)
• M3: 1,530,685 km (0.073 R)
• M4: 1,804,749 km (0.108 R)
• M5: 2,151,068 km (0.077 R)
• M6: 2,454,153 km (0.054 R)
• M7: 2,754,396 km (0.087 R)
• M8: 3,652,582 km (0.077 R)
• M9: 6,286,701 km (0.107 R)
• M10: 7,990,172 km (0.107 R)
• M11: 8,826,723 km (0.111 R)
• M12: 10,516,880 km (0.078 R)
• M13: 10,871,128 km (0.114 R)
• M14: 12,587,165 km (0.117 R)
• M15: 15,113,274 km (0.035 R)
• M16: 15,413,368 km (0.059 R)
• M17: 18,866,685 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 10,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit