🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.61 AU - 0.63 AU

Year: 223 Days

Day: 37.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.03 AU - 1.27 AU

Year: 563 Days

Day: 29.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.54 AU - 2.06 AU

Year: 1103 Days

Day: 28.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,953,908 km

• M1: 94,845 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.1

Radius: 9.5

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.38 AU - 4.18 AU

Year: 3355 Days

Day: 14.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,953,908 km

• M1: 118,182 km (0.105 R)
• M2: 442,959 km (0.101 R)
• M3: 942,915 km (0.107 R)
• M4: 1,426,266 km (0.077 R)
• M5: 1,843,495 km (0.069 R)
• M6: 2,175,003 km (0.061 R)
• M7: 2,960,093 km (0.09 R)
• M8: 4,215,070 km (0.077 R)
• M9: 6,484,320 km (0.112 R)
• M10: 8,061,680 km (0.078 R)
• M11: 8,501,647 km (0.107 R)
• M12: 9,209,843 km (0.114 R)
• M13: 9,728,499 km (0.065 R)
• M14: 10,110,871 km (0.12 R)
• M15: 11,360,163 km (0.117 R)
• M16: 13,028,628 km (0.096 R)
• M17: 14,456,540 km (0.078 R)
• M18: 14,804,205 km (0.117 R)
• M19: 17,620,834 km (0.106 R)
• M20: 19,665,388 km (0.096 R)
• M21: 20,713,471 km (0.087 R)
• M22: 21,347,018 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.5

Radius: 10.2

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.35 AU - 9.27 AU

Year: 9965 Days

Day: 6.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,953,908 km

• M1: 126,859 km (0.043 R)
• M2: 596,297 km (0.109 R)
• M3: 1,076,656 km (0.107 R)
• M4: 2,007,903 km (0.088 R)
• M5: 2,389,377 km (0.092 R)
• M6: 4,026,726 km (0.096 R)
• M7: 4,506,337 km (0.052 R)
• M8: 4,828,720 km (0.079 R)
• M9: 5,520,012 km (0.094 R)
• M10: 9,603,286 km (0.111 R)
• M11: 11,419,254 km (0.11 R)
• M12: 13,730,990 km (0.043 R)
• M13: 19,968,623 km (0.064 R)
• M14: 21,894,696 km (0.12 R)
• M15: 23,941,494 km (0.049 R)
• M16: 24,267,318 km (0.062 R)
• M17: 24,844,766 km (0.08 R)
• M18: 29,517,754 km (0.04 R)
• M19: 30,081,140 km (0.076 R)
• M20: 31,912,517 km (0.117 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: 350 - 17,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit