🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.51 AU - 0.57 AU

Year: 150 Days

Day: 41.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.8 AU - 1.1 AU

Year: 351 Days

Day: 30.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.48 AU - 1.58 AU

Year: 717 Days

Day: 33.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,762,133 km

• M1: 55,950 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.01 AU - 2.81 AU

Year: 1417 Days

Day: 42 Hours

Environment

Temp: -93 °C

Axial Tilt: 158.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,762,133 km

• M1: 89,011 km (0.117 R)
• M2: 1,100,442 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.36 AU - 2.62 AU

Year: 1488 Days

Day: 14 Hours

Environment

Temp: -101 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,762,133 km

• M1: 182,210 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.75 AU - 3.37 AU

Year: 2027 Days

Day: 42.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.3

Radius: 7.7

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.09 AU - 17.35 AU

Year: 22489 Days

Day: 24.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,762,133 km

• M1: 95,743 km (0.058 R)
• M2: 384,915 km (0.058 R)
• M3: 1,129,614 km (0.111 R)
• M4: 1,460,823 km (0.073 R)
• M5: 1,912,609 km (0.116 R)
• M6: 2,213,749 km (0.067 R)
• M7: 3,257,344 km (0.057 R)
• M8: 3,810,707 km (0.026 R)
• M9: 4,323,977 km (0.079 R)
• M10: 7,411,677 km (0.093 R)
• M11: 8,367,009 km (0.098 R)
• M12: 9,979,824 km (0.051 R)
• M13: 15,171,169 km (0.115 R)
• M14: 15,724,531 km (0.108 R)
• M15: 19,239,932 km (0.096 R)
• M16: 20,839,731 km (0.117 R)
• M17: 24,301,725 km (0.119 R)
• M18: 25,609,809 km (0.113 R)
• M19: 28,484,781 km (0.111 R)
• M20: 29,570,413 km (0.118 R)
• M21: 32,469,619 km (0.081 R)
• M22: 34,594,807 km (0.082 R)
• M23: 35,969,013 km (0.114 R)
• M24: 39,711,952 km (0.111 R)
• M25: 43,706,664 km (0.051 R)
• M26: 44,024,559 km (0.078 R)
• M27: 60,573,674 km (0.101 R)
• M28: 61,167,129 km (0.066 R)
• M29: 70,760,690 km (0.106 R)
• M30: 71,860,235 km (0.098 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: 185 - 17,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit