🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.45 AU - 0.63 AU

Year: 141 Days

Day: 34.1 Hours

Environment

Temp: 220 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.58 AU - 0.84 AU

Year: 213 Days

Day: 21.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,803,411 km

• M1: 421,268 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.96 AU - 1.4 AU

Year: 457 Days

Day: 33.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,803,411 km

• M1: 39,643 km (0.026 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.45 AU - 2.69 AU

Year: 1469 Days

Day: 30.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.2

Radius: 14

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.96 AU - 5.84 AU

Year: 4473 Days

Day: 11.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,803,411 km

• M1: 174,282 km (0.119 R)
• M2: 628,610 km (0.098 R)
• M3: 1,067,082 km (0.099 R)
• M4: 1,641,687 km (0.114 R)
• M5: 2,655,512 km (0.076 R)
• M6: 3,736,656 km (0.093 R)
• M7: 5,183,716 km (0.093 R)
• M8: 6,304,054 km (0.088 R)
• M9: 7,317,729 km (0.086 R)
• M10: 8,405,755 km (0.116 R)
• M11: 9,808,384 km (0.079 R)
• M12: 10,528,848 km (0.03 R)
• M13: 11,092,084 km (0.076 R)
• M14: 11,834,538 km (0.084 R)
• M15: 12,903,864 km (0.055 R)
• M16: 13,462,312 km (0.076 R)
• M17: 14,036,768 km (0.084 R)
• M18: 16,350,598 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.3

Radius: 13.4

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.59 AU - 8.97 AU

Year: 8493 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,803,411 km

• M1: 166,652 km (0.111 R)
• M2: 1,049,579 km (0.081 R)
• M3: 1,754,633 km (0.074 R)
• M4: 2,556,029 km (0.111 R)
• M5: 3,013,948 km (0.11 R)
• M6: 4,051,858 km (0.077 R)
• M7: 5,949,208 km (0.04 R)
• M8: 8,045,523 km (0.055 R)
• M9: 8,494,915 km (0.108 R)
• M10: 12,372,043 km (0.09 R)
• M11: 15,858,571 km (0.095 R)
• M12: 19,281,520 km (0.117 R)
• M13: 21,916,238 km (0.095 R)
• M14: 22,500,118 km (0.12 R)
• M15: 23,395,312 km (0.117 R)
• M16: 26,965,166 km (0.066 R)
• M17: 27,635,813 km (0.086 R)
• M18: 28,749,270 km (0.118 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 17,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit