🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.2 AU - 1.56 AU

Year: 589 Days

Day: 28 Hours

Environment

Temp: -13 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.15 AU - 1.67 AU

Year: 608 Days

Day: 29.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.48 AU - 2.04 AU

Year: 849 Days

Day: 27.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.13 AU - 2.25 AU

Year: 1178 Days

Day: 12.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,446,320 km

• M1: 39,943 km (0.101 R)
• M2: 1,664,276 km (0.095 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.7

Radius: 13.1

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.36 AU - 8.06 AU

Year: 6317 Days

Day: 10 Hours

Environment

Temp: -155 °C

Axial Tilt: 51.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 31,446,320 km

• M1: 163,510 km (0.064 R)
• M2: 758,312 km (0.098 R)
• M3: 1,266,795 km (0.097 R)
• M4: 1,696,739 km (0.111 R)
• M5: 2,382,795 km (0.092 R)
• M6: 2,827,699 km (0.083 R)
• M7: 3,494,457 km (0.112 R)
• M8: 3,911,386 km (0.047 R)
• M9: 4,689,744 km (0.052 R)
• M10: 5,199,274 km (0.101 R)
• M11: 7,985,235 km (0.083 R)
• M12: 8,479,507 km (0.101 R)
• M13: 8,953,881 km (0.099 R)
• M14: 9,826,785 km (0.112 R)
• M15: 10,664,832 km (0.054 R)
• M16: 11,597,874 km (0.078 R)
• M17: 12,635,186 km (0.115 R)
• M18: 14,781,317 km (0.046 R)
• M19: 15,645,544 km (0.071 R)
• M20: 16,604,167 km (0.098 R)
• M21: 17,601,536 km (0.107 R)
• M22: 19,784,618 km (0.096 R)
• M23: 21,336,696 km (0.059 R)
• M24: 24,127,893 km (0.072 R)
• M25: 25,164,007 km (0.081 R)
• M26: 30,701,522 km (0.109 R)
• M27: 31,165,575 km (0.075 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: 368 - 19,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit