🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.54 AU - 0.68 AU

Year: 179 Days

Day: 17.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.51 AU - 0.73 AU

Year: 183 Days

Day: 14.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.68 AU - 0.72 AU

Year: 219 Days

Day: 33.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,736,792 km

• M1: 287,976 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.7 AU - 0.8 AU

Year: 243 Days

Day: 31.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.77 AU - 0.85 AU

Year: 273 Days

Day: 14.2 Hours

Environment

Temp: 86 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,736,792 km

• M1: 305,030 km (0.068 R)
• M2: 741,407 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.84 AU - 4.42 AU

Year: 2592 Days

Day: 33.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.4

Radius: 12.1

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.95 AU - 6.39 AU

Year: 5743 Days

Day: 14.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 34,736,792 km

• M1: 150,495 km (0.051 R)
• M2: 544,387 km (0.098 R)
• M3: 985,252 km (0.104 R)
• M4: 1,450,800 km (0.081 R)
• M5: 1,989,053 km (0.087 R)
• M6: 2,551,691 km (0.119 R)
• M7: 3,218,897 km (0.103 R)
• M8: 3,673,077 km (0.103 R)
• M9: 4,145,207 km (0.112 R)
• M10: 4,711,435 km (0.063 R)
• M11: 6,224,319 km (0.029 R)
• M12: 6,863,850 km (0.082 R)
• M13: 8,554,006 km (0.07 R)
• M14: 10,093,967 km (0.073 R)
• M15: 11,267,113 km (0.111 R)
• M16: 12,269,569 km (0.057 R)
• M17: 13,059,745 km (0.099 R)
• M18: 15,153,965 km (0.074 R)
• M19: 15,695,509 km (0.116 R)
• M20: 16,500,496 km (0.06 R)
• M21: 17,267,783 km (0.079 R)
• M22: 18,667,570 km (0.102 R)
• M23: 19,081,059 km (0.066 R)
• M24: 20,213,814 km (0.117 R)
• M25: 20,723,195 km (0.091 R)
• M26: 21,241,252 km (0.057 R)
• M27: 23,241,226 km (0.068 R)
• M28: 24,863,017 km (0.11 R)
• M29: 31,134,309 km (0.108 R)
• M30: 33,607,910 km (0.072 R)
• M31: 34,015,564 km (0.082 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: 394 - 14,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit