🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.56 AU - 0.56 AU

Year: 160 Days

Day: 32.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.18 AU - 1.7 AU

Year: 662 Days

Day: 39.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.81 AU - 2.85 AU

Year: 1362 Days

Day: 17.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.8

Radius: 14.8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.19 AU - 7.61 AU

Year: 6199 Days

Day: 10.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 28,735,718 km

• M1: 184,155 km (0.081 R)
• M2: 758,312 km (0.058 R)
• M3: 1,586,485 km (0.111 R)
• M4: 2,281,368 km (0.071 R)
• M5: 3,123,155 km (0.044 R)
• M6: 4,619,283 km (0.096 R)
• M7: 5,252,980 km (0.091 R)
• M8: 5,785,698 km (0.118 R)
• M9: 6,354,618 km (0.096 R)
• M10: 6,960,639 km (0.118 R)
• M11: 8,526,181 km (0.067 R)
• M12: 10,199,882 km (0.078 R)
• M13: 11,571,246 km (0.095 R)
• M14: 13,759,563 km (0.113 R)
• M15: 14,876,760 km (0.097 R)
• M16: 16,530,864 km (0.087 R)
• M17: 17,181,764 km (0.081 R)
• M18: 20,696,566 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.6

Radius: 12.5

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.72 AU - 9.74 AU

Year: 9040 Days

Day: 14 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,735,718 km

• M1: 155,432 km (0.102 R)
• M2: 718,070 km (0.117 R)
• M3: 1,380,788 km (0.104 R)
• M4: 1,957,339 km (0.089 R)
• M5: 3,141,705 km (0.058 R)
• M6: 3,792,605 km (0.065 R)
• M7: 5,121,034 km (0.093 R)
• M8: 8,150,092 km (0.083 R)
• M9: 8,828,518 km (0.114 R)
• M10: 12,701,458 km (0.107 R)
• M11: 17,893,850 km (0.084 R)
• M12: 19,367,688 km (0.098 R)
• M13: 20,645,105 km (0.079 R)
• M14: 22,265,698 km (0.066 R)
• M15: 22,702,075 km (0.068 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 17,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit