🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.57 AU

Year: 128 Days

Day: 22.4 Hours

Environment

Temp: 220 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.48 AU - 0.6 AU

Year: 139 Days

Day: 41.2 Hours

Environment

Temp: 256 °C

Axial Tilt: 149.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.92 AU - 6.44 AU

Year: 4144 Days

Day: 37.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,977,779 km

• M1: 1,868,777 km (0.09 R)

Asteroid Belt

Center: 11.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.7

Radius: 7.6

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 18.33 AU - 18.59 AU

Year: 27876 Days

Day: 17.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,977,779 km

• M1: 94,546 km (0.092 R)
• M2: 681,119 km (0.091 R)
• M3: 1,007,093 km (0.042 R)
• M4: 1,586,635 km (0.082 R)
• M5: 3,077,079 km (0.096 R)
• M6: 3,360,866 km (0.106 R)
• M7: 4,389,202 km (0.069 R)
• M8: 4,787,132 km (0.111 R)
• M9: 5,328,078 km (0.057 R)
• M10: 6,954,207 km (0.062 R)
• M11: 7,750,815 km (0.097 R)
• M12: 8,886,712 km (0.117 R)
• M13: 9,172,743 km (0.111 R)
• M14: 10,441,931 km (0.081 R)
• M15: 10,696,397 km (0.105 R)
• M16: 11,893,031 km (0.097 R)
• M17: 12,883,518 km (0.083 R)
• M18: 19,429,921 km (0.081 R)
• M19: 21,204,601 km (0.039 R)
• M20: 25,415,332 km (0.045 R)
• M21: 26,578,306 km (0.095 R)
• M22: 27,053,429 km (0.108 R)
• M23: 28,265,770 km (0.106 R)
• M24: 30,409,208 km (0.095 R)
• M25: 34,172,193 km (0.091 R)
• M26: 36,895,173 km (0.113 R)
• M27: 46,267,779 km (0.077 R)
• M28: 59,910,656 km (0.099 R)
• M29: 62,174,072 km (0.06 R)
• M30: 64,067,981 km (0.08 R)
• M31: 65,567,251 km (0.047 R)
• M32: 69,305,552 km (0.062 R)
• M33: 78,657,064 km (0.094 R)
• M34: 83,379,570 km (0.119 R)
• M35: 85,423,227 km (0.113 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 14,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit