🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.46 AU - 0.6 AU

Year: 245 Days

Day: 24.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.1

Radius: 9

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.6 AU - 0.98 AU

Year: 446 Days

Day: 11.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 8,761,412 km

• M1: 112,198 km (0.104 R)
• M2: 426,803 km (0.029 R)
• M3: 721,959 km (0.066 R)
• M4: 1,177,485 km (0.078 R)
• M5: 1,534,425 km (0.102 R)
• M6: 1,889,272 km (0.085 R)
• M7: 2,243,220 km (0.105 R)
• M8: 3,800,085 km (0.063 R)
• M9: 4,456,072 km (0.117 R)
• M10: 5,153,048 km (0.114 R)
• M11: 5,553,522 km (0.085 R)
• M12: 6,193,053 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.4

Radius: 13.4

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.84 AU - 0.98 AU

Year: 552 Days

Day: 5.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 8,761,412 km

• M1: 166,652 km (0.089 R)
• M2: 608,115 km (0.108 R)
• M3: 1,294,770 km (0.08 R)
• M4: 1,774,829 km (0.115 R)
• M5: 2,402,991 km (0.062 R)
• M6: 3,907,347 km (0.079 R)
• M7: 4,421,215 km (0.025 R)
• M8: 4,855,348 km (0.04 R)
• M9: 5,585,984 km (0.044 R)
• M10: 6,351,477 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.3

Radius: 10.4

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.94 AU - 1.24 AU

Year: 724 Days

Day: 11.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 8,761,412 km

• M1: 129,402 km (0.086 R)
• M2: 517,609 km (0.096 R)
• M3: 1,134,999 km (0.103 R)
• M4: 1,753,287 km (0.105 R)
• M5: 2,100,205 km (0.068 R)
• M6: 2,503,221 km (0.098 R)
• M7: 2,869,287 km (0.075 R)
• M8: 3,199,599 km (0.102 R)
• M9: 4,061,732 km (0.072 R)
• M10: 4,510,077 km (0.104 R)
• M11: 5,645,076 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.6

Radius: 10.9

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.46 AU - 1.55 AU

Year: 1168 Days

Day: 8.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 8,761,412 km

• M1: 135,835 km (0.097 R)
• M2: 583,132 km (0.086 R)
• M3: 937,380 km (0.086 R)
• M4: 1,383,780 km (0.045 R)
• M5: 1,741,469 km (0.061 R)
• M6: 2,122,495 km (0.094 R)
• M7: 3,119,714 km (0.091 R)
• M8: 3,862,617 km (0.116 R)
• M9: 5,660,484 km (0.117 R)
• M10: 7,695,763 km (0.089 R)
• M11: 8,505,237 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 19,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit