🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.54 AU - 0.58 AU

Year: 160 Days

Day: 12.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,448,522 km

• M1: 28,872 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.27 AU - 2.09 AU

Year: 829 Days

Day: 29.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,448,522 km

• M1: 77,791 km (0.113 R)
• M2: 1,118,992 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.8

Radius: 13.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.74 AU - 4.62 AU

Year: 3254 Days

Day: 13.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 87,448,522 km

• M1: 165,455 km (0.101 R)
• M2: 770,279 km (0.079 R)
• M3: 1,627,774 km (0.09 R)
• M4: 2,114,267 km (0.082 R)
• M5: 2,954,708 km (0.108 R)
• M6: 3,806,518 km (0.115 R)
• M7: 4,587,269 km (0.073 R)
• M8: 6,875,817 km (0.074 R)
• M9: 8,201,703 km (0.076 R)
• M10: 8,714,375 km (0.112 R)
• M11: 9,139,981 km (0.066 R)
• M12: 14,294,525 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.2

Radius: 13

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.86 AU - 10.34 AU

Year: 12223 Days

Day: 10.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 87,448,522 km

• M1: 162,014 km (0.095 R)
• M2: 2,808,401 km (0.086 R)
• M3: 4,073,849 km (0.078 R)
• M4: 9,016,712 km (0.087 R)
• M5: 15,319,121 km (0.042 R)
• M6: 26,385,624 km (0.048 R)
• M7: 27,027,847 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.7

Radius: 5.1

Gravity: 20.06 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 16.4 AU - 18.9 AU

Year: 28237 Days

Day: 20.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,448,522 km

• M1: 63,429 km (0.086 R)
• M2: 313,707 km (0.094 R)
• M3: 956,379 km (0.103 R)
• M4: 1,599,351 km (0.112 R)
• M5: 1,841,400 km (0.049 R)
• M6: 2,172,759 km (0.101 R)
• M7: 2,641,599 km (0.088 R)
• M8: 3,008,114 km (0.108 R)
• M9: 3,778,094 km (0.06 R)
• M10: 4,745,693 km (0.075 R)
• M11: 8,624,766 km (0.047 R)
• M12: 8,963,456 km (0.097 R)
• M13: 9,607,175 km (0.055 R)
• M14: 10,597,962 km (0.08 R)
• M15: 11,384,548 km (0.105 R)
• M16: 13,073,059 km (0.091 R)
• M17: 13,595,305 km (0.1 R)
• M18: 15,992,312 km (0.08 R)
• M19: 16,937,471 km (0.09 R)
• M20: 18,010,536 km (0.064 R)
• M21: 19,223,177 km (0.095 R)
• M22: 32,273,796 km (0.099 R)
• M23: 35,473,993 km (0.082 R)
• M24: 37,373,138 km (0.026 R)
• M25: 39,339,154 km (0.065 R)
• M26: 40,425,683 km (0.099 R)
• M27: 45,309,754 km (0.075 R)
• M28: 71,951,340 km (0.111 R)
• M29: 74,277,736 km (0.11 R)
• M30: 85,368,025 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 13,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit