🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.46 AU - 0.56 AU

Year: 105 Days

Day: 36.6 Hours

Environment

Temp: 455 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.79 AU - 3.47 AU

Year: 1594 Days

Day: 30.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.32 AU - 4.36 AU

Year: 2603 Days

Day: 33.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,323,710 km

• M1: 64,177 km (0.112 R)
• M2: 1,803,103 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.8 AU - 4.8 AU

Year: 3027 Days

Day: 37.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.11 AU - 5.21 AU

Year: 3374 Days

Day: 38.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,323,710 km

• M1: 49,666 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.7

Radius: 7.6

Gravity: 15.78 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 17.35 AU - 23.57 AU

Year: 26640 Days

Day: 19.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 101,323,710 km

• M1: 113,246 km (0.108 R)
• M2: 549,323 km (0.086 R)
• M3: 845,078 km (0.098 R)
• M4: 1,546,992 km (0.055 R)
• M5: 2,109,180 km (0.098 R)
• M6: 3,168,932 km (0.099 R)
• M7: 4,585,175 km (0.114 R)
• M8: 4,976,672 km (0.099 R)
• M9: 6,573,181 km (0.085 R)
• M10: 6,919,350 km (0.118 R)
• M11: 7,329,697 km (0.11 R)
• M12: 9,442,618 km (0.097 R)
• M13: 10,207,063 km (0.108 R)
• M14: 11,081,013 km (0.094 R)
• M15: 11,931,328 km (0.119 R)
• M16: 17,776,865 km (0.069 R)
• M17: 19,743,628 km (0.09 R)
• M18: 21,097,040 km (0.103 R)
• M19: 27,384,489 km (0.1 R)
• M20: 28,281,328 km (0.111 R)
• M21: 29,197,465 km (0.115 R)
• M22: 31,089,130 km (0.08 R)
• M23: 32,774,201 km (0.069 R)
• M24: 33,060,830 km (0.08 R)
• M25: 34,816,062 km (0.116 R)
• M26: 36,941,399 km (0.079 R)
• M27: 37,407,845 km (0.088 R)
• M28: 37,878,181 km (0.064 R)
• M29: 39,312,824 km (0.077 R)
• M30: 39,636,405 km (0.112 R)
• M31: 40,618,066 km (0.109 R)
• M32: 44,883,400 km (0.059 R)
• M33: 48,503,519 km (0.108 R)
• M34: 51,729,747 km (0.057 R)
• M35: 56,318,512 km (0.051 R)
• M36: 61,824,162 km (0.062 R)
• M37: 63,143,616 km (0.1 R)
• M38: 77,896,808 km (0.105 R)
• M39: 83,905,855 km (0.106 R)
• M40: 87,986,885 km (0.108 R)

Kuiper Belt

Range: 38.1 - 63.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 18,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit