🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.48 AU - 0.6 AU

Year: 138 Days

Day: 24.2 Hours

Environment

Temp: 263 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.82 AU - 0.84 AU

Year: 263 Days

Day: 38.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.14 AU - 1.66 AU

Year: 577 Days

Day: 12.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 106,349,882 km

• M1: 43,832 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.2 AU - 3.48 AU

Year: 1667 Days

Day: 16.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,349,882 km

• M1: 687,253 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.5

Radius: 7.3

Gravity: 12.92 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 17.9 AU - 23.64 AU

Year: 32965 Days

Day: 16.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 106,349,882 km

• M1: 116,088 km (0.116 R)
• M2: 449,392 km (0.109 R)
• M3: 940,821 km (0.094 R)
• M4: 1,672,654 km (0.054 R)
• M5: 2,373,819 km (0.071 R)
• M6: 3,738,451 km (0.115 R)
• M7: 4,085,667 km (0.116 R)
• M8: 5,784,501 km (0.06 R)
• M9: 6,154,606 km (0.059 R)
• M10: 7,907,145 km (0.084 R)
• M11: 9,709,201 km (0.103 R)
• M12: 10,166,073 km (0.118 R)
• M13: 11,915,770 km (0.054 R)
• M14: 13,293,566 km (0.064 R)
• M15: 14,103,339 km (0.09 R)
• M16: 14,945,575 km (0.106 R)
• M17: 19,053,084 km (0.051 R)
• M18: 26,157,636 km (0.091 R)
• M19: 30,639,888 km (0.084 R)
• M20: 36,850,892 km (0.101 R)
• M21: 42,801,297 km (0.12 R)
• M22: 45,458,903 km (0.071 R)
• M23: 50,129,349 km (0.111 R)
• M24: 52,083,845 km (0.104 R)
• M25: 54,088,457 km (0.112 R)
• M26: 55,315,608 km (0.081 R)
• M27: 58,678,718 km (0.066 R)
• M28: 62,175,568 km (0.098 R)
• M29: 63,070,911 km (0.059 R)
• M30: 64,658,593 km (0.101 R)
• M31: 72,503,356 km (0.109 R)
• M32: 78,330,941 km (0.091 R)
• M33: 79,375,284 km (0.111 R)
• M34: 86,947,030 km (0.052 R)
• M35: 94,396,107 km (0.118 R)
• M36: 97,070,618 km (0.074 R)
• M37: 101,330,567 km (0.079 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 15,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit