🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.4 AU - 0.64 AU

Year: 136 Days

Day: 22.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.66 AU - 0.7 AU

Year: 204 Days

Day: 24 Hours

Environment

Temp: 209 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,432,593 km

• M1: 42,336 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.82 AU - 1.1 AU

Year: 342 Days

Day: 33.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.6

Radius: 11.5

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.8 AU - 8.64 AU

Year: 7051 Days

Day: 12.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,432,593 km

• M1: 143,016 km (0.081 R)
• M2: 794,813 km (0.079 R)
• M3: 1,647,222 km (0.089 R)
• M4: 2,091,378 km (0.08 R)
• M5: 2,634,419 km (0.117 R)
• M6: 3,012,602 km (0.083 R)
• M7: 3,879,671 km (0.113 R)
• M8: 4,453,678 km (0.091 R)
• M9: 5,083,485 km (0.105 R)
• M10: 5,578,355 km (0.076 R)
• M11: 6,276,379 km (0.064 R)
• M12: 7,182,194 km (0.071 R)
• M13: 8,173,280 km (0.104 R)
• M14: 8,637,183 km (0.074 R)
• M15: 9,074,308 km (0.095 R)
• M16: 10,087,833 km (0.091 R)
• M17: 11,124,397 km (0.035 R)
• M18: 11,694,963 km (0.037 R)
• M19: 12,559,639 km (0.105 R)
• M20: 16,317,089 km (0.114 R)
• M21: 16,851,003 km (0.114 R)
• M22: 18,095,059 km (0.066 R)
• M23: 19,622,603 km (0.073 R)
• M24: 20,379,419 km (0.119 R)
• M25: 28,091,937 km (0.028 R)
• M26: 38,364,524 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.2

Radius: 12.4

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.74 AU - 11.87 AU

Year: 13805 Days

Day: 6.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,432,593 km

• M1: 156,180 km (0.118 R)
• M2: 764,595 km (0.097 R)
• M3: 1,903,932 km (0.072 R)
• M4: 3,386,148 km (0.047 R)
• M5: 5,140,332 km (0.058 R)
• M6: 7,845,960 km (0.092 R)
• M7: 9,217,622 km (0.098 R)
• M8: 10,686,225 km (0.066 R)
• M9: 11,506,619 km (0.085 R)
• M10: 12,305,472 km (0.094 R)
• M11: 13,809,080 km (0.116 R)
• M12: 17,896,692 km (0.104 R)
• M13: 19,996,897 km (0.092 R)
• M14: 21,424,210 km (0.104 R)
• M15: 23,399,501 km (0.039 R)
• M16: 25,905,863 km (0.08 R)
• M17: 27,170,414 km (0.116 R)
• M18: 32,400,804 km (0.113 R)
• M19: 33,497,207 km (0.084 R)
• M20: 34,870,815 km (0.028 R)
• M21: 37,331,101 km (0.091 R)
• M22: 38,131,600 km (0.084 R)
• M23: 41,590,452 km (0.081 R)
• M24: 43,030,780 km (0.066 R)
• M25: 45,858,479 km (0.098 R)
• M26: 47,085,331 km (0.072 R)
• M27: 57,346,249 km (0.112 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 12,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit