🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.48 AU - 0.54 AU

Year: 130 Days

Day: 42.2 Hours

Environment

Temp: 212 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,358,436 km

• M1: 38,746 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.74 AU - 0.82 AU

Year: 246 Days

Day: 47.8 Hours

Environment

Temp: 111 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.92 AU - 0.96 AU

Year: 325 Days

Day: 39.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,358,436 km

• M1: 463,155 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.96 AU - 1.16 AU

Year: 389 Days

Day: 36.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.07 AU - 1.75 AU

Year: 597 Days

Day: 41.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,358,436 km

• M1: 33,660 km (0.028 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.39 AU - 1.83 AU

Year: 728 Days

Day: 15.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.63 AU - 2.57 AU

Year: 1085 Days

Day: 16.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,358,436 km

• M1: 28,573 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.4

Radius: 6.6

Gravity: 17.82 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.55 AU - 18.25 AU

Year: 21542 Days

Day: 20.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,358,436 km

• M1: 82,129 km (0.116 R)
• M2: 368,759 km (0.065 R)
• M3: 609,312 km (0.085 R)
• M4: 853,306 km (0.093 R)
• M5: 1,108,520 km (0.109 R)
• M6: 1,398,890 km (0.047 R)
• M7: 1,871,320 km (0.108 R)
• M8: 2,241,724 km (0.099 R)
• M9: 2,491,702 km (0.115 R)
• M10: 4,403,713 km (0.06 R)
• M11: 5,098,295 km (0.08 R)
• M12: 5,332,267 km (0.104 R)
• M13: 10,182,379 km (0.039 R)
• M14: 10,617,110 km (0.077 R)
• M15: 14,395,653 km (0.116 R)
• M16: 16,414,477 km (0.116 R)
• M17: 16,754,214 km (0.103 R)
• M18: 19,547,505 km (0.112 R)
• M19: 20,218,601 km (0.025 R)
• M20: 24,461,645 km (0.103 R)
• M21: 25,016,504 km (0.044 R)
• M22: 26,036,462 km (0.088 R)
• M23: 34,377,890 km (0.106 R)
• M24: 38,248,735 km (0.11 R)
• M25: 44,174,905 km (0.046 R)
• M26: 44,502,674 km (0.059 R)
• M27: 46,842,983 km (0.101 R)
• M28: 48,043,506 km (0.117 R)
• M29: 51,404,820 km (0.083 R)
• M30: 52,681,788 km (0.087 R)
• M31: 58,789,270 km (0.107 R)
• M32: 64,506,452 km (0.105 R)
• M33: 66,205,435 km (0.105 R)
• M34: 73,990,209 km (0.118 R)
• M35: 74,221,188 km (0.109 R)
• M36: 79,183,200 km (0.097 R)
• M37: 82,611,235 km (0.115 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 16,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit