🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.99 AU - 1.13 AU

Year: 470 Days

Day: 32.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.09 AU - 1.35 AU

Year: 580 Days

Day: 46.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.76 AU - 2.06 AU

Year: 1136 Days

Day: 28.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,358,070 km

• M1: 243,994 km (0.065 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.6

Radius: 15

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.99 AU - 7.23 AU

Year: 8161 Days

Day: 8.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,358,070 km

• M1: 186,848 km (0.116 R)
• M2: 655,687 km (0.077 R)
• M3: 1,127,370 km (0.087 R)
• M4: 1,633,758 km (0.047 R)
• M5: 2,381,598 km (0.083 R)
• M6: 3,028,758 km (0.074 R)
• M7: 4,653,092 km (0.084 R)
• M8: 5,266,593 km (0.104 R)
• M9: 7,096,773 km (0.063 R)
• M10: 9,097,346 km (0.078 R)
• M11: 9,872,412 km (0.107 R)
• M12: 11,923,848 km (0.11 R)
• M13: 14,066,688 km (0.101 R)
• M14: 16,923,708 km (0.102 R)
• M15: 18,885,385 km (0.114 R)
• M16: 21,784,741 km (0.113 R)
• M17: 27,882,051 km (0.072 R)
• M18: 28,644,252 km (0.115 R)
• M19: 33,942,111 km (0.118 R)
• M20: 35,030,885 km (0.118 R)
• M21: 36,480,937 km (0.092 R)
• M22: 38,437,228 km (0.056 R)
• M23: 39,500,869 km (0.093 R)

Asteroid Belt

Center: 10.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.7

Radius: 3.1

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.28 AU - 16.38 AU

Year: 20949 Days

Day: 19.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,358,070 km

• M1: 45,179 km (0.096 R)
• M2: 150,047 km (0.087 R)
• M3: 372,200 km (0.084 R)
• M4: 613,800 km (0.11 R)
• M5: 835,654 km (0.095 R)
• M6: 1,164,769 km (0.065 R)
• M7: 1,397,543 km (0.086 R)
• M8: 1,574,069 km (0.101 R)
• M9: 6,674,159 km (0.063 R)
• M10: 6,863,401 km (0.105 R)
• M11: 7,056,083 km (0.075 R)
• M12: 15,502,229 km (0.07 R)
• M13: 19,264,316 km (0.105 R)
• M14: 30,138,286 km (0.104 R)
• M15: 38,037,054 km (0.079 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 19,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit