🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.84 AU - 1.16 AU

Year: 377 Days

Day: 37.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.24 AU - 1.6 AU

Year: 637 Days

Day: 18.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,510,586 km

• M1: 34,707 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.31 AU - 3.13 AU

Year: 1690 Days

Day: 16.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.35 AU - 3.15 AU

Year: 1718 Days

Day: 17.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.6

Radius: 8.4

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.63 AU - 8.09 AU

Year: 6769 Days

Day: 8.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,510,586 km

• M1: 104,719 km (0.05 R)
• M2: 427,252 km (0.106 R)
• M3: 816,356 km (0.064 R)
• M4: 1,140,684 km (0.104 R)
• M5: 1,708,856 km (0.101 R)
• M6: 2,424,084 km (0.045 R)
• M7: 3,495,205 km (0.042 R)
• M8: 4,617,488 km (0.077 R)
• M9: 8,783,639 km (0.12 R)
• M10: 9,521,904 km (0.12 R)
• M11: 11,462,039 km (0.105 R)
• M12: 11,897,070 km (0.117 R)
• M13: 14,947,520 km (0.099 R)
• M14: 17,098,139 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.4

Radius: 5

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 12.03 AU - 18.89 AU

Year: 22900 Days

Day: 18.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,510,586 km

• M1: 63,280 km (0.03 R)
• M2: 335,398 km (0.089 R)
• M3: 963,859 km (0.098 R)
• M4: 1,195,586 km (0.112 R)
• M5: 1,370,316 km (0.053 R)
• M6: 2,596,720 km (0.086 R)
• M7: 2,870,334 km (0.11 R)
• M8: 3,162,948 km (0.096 R)
• M9: 3,834,044 km (0.086 R)
• M10: 5,028,284 km (0.112 R)
• M11: 6,641,248 km (0.094 R)
• M12: 11,005,018 km (0.101 R)
• M13: 12,408,844 km (0.054 R)
• M14: 13,183,911 km (0.12 R)
• M15: 15,908,836 km (0.111 R)
• M16: 24,313,843 km (0.11 R)
• M17: 41,600,625 km (0.083 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 14,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit