🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.72 AU - 0.82 AU

Year: 256 Days

Day: 26.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,520,073 km

• M1: 41,289 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.17 AU - 3.33 AU

Year: 1727 Days

Day: 47.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,520,073 km

• M1: 2,194,601 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.6 AU - 3.26 AU

Year: 1900 Days

Day: 34.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.9

Radius: 10.5

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.79 AU - 5.85 AU

Year: 5318 Days

Day: 12.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,520,073 km

• M1: 130,599 km (0.117 R)
• M2: 638,334 km (0.08 R)
• M3: 2,047,845 km (0.073 R)
• M4: 2,630,080 km (0.11 R)
• M5: 3,262,580 km (0.081 R)
• M6: 5,186,109 km (0.106 R)
• M7: 6,359,256 km (0.106 R)
• M8: 7,701,298 km (0.082 R)
• M9: 8,047,019 km (0.105 R)
• M10: 9,070,418 km (0.11 R)
• M11: 9,495,426 km (0.098 R)
• M12: 9,893,356 km (0.033 R)
• M13: 10,511,046 km (0.09 R)
• M14: 11,463,236 km (0.09 R)
• M15: 16,757,804 km (0.087 R)
• M16: 17,457,772 km (0.117 R)
• M17: 19,041,266 km (0.088 R)
• M18: 19,739,140 km (0.12 R)
• M19: 21,186,200 km (0.114 R)
• M20: 23,343,551 km (0.118 R)
• M21: 24,885,755 km (0.115 R)
• M22: 25,567,024 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.6

Radius: 5.1

Gravity: 22.25 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 14.14 AU - 16.2 AU

Year: 22378 Days

Day: 17.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,520,073 km

• M1: 71,957 km (0.076 R)
• M2: 299,495 km (0.118 R)
• M3: 594,652 km (0.115 R)
• M4: 770,579 km (0.048 R)
• M5: 1,043,146 km (0.116 R)
• M6: 1,216,530 km (0.083 R)
• M7: 1,639,443 km (0.049 R)
• M8: 2,072,230 km (0.079 R)
• M9: 3,412,926 km (0.089 R)
• M10: 4,082,975 km (0.068 R)
• M11: 6,483,123 km (0.102 R)
• M12: 7,311,596 km (0.083 R)
• M13: 8,364,615 km (0.079 R)
• M14: 8,629,553 km (0.106 R)
• M15: 10,829,240 km (0.115 R)
• M16: 11,271,601 km (0.083 R)
• M17: 13,020,699 km (0.053 R)
• M18: 14,182,626 km (0.07 R)
• M19: 17,731,237 km (0.093 R)
• M20: 18,792,784 km (0.083 R)
• M21: 20,751,319 km (0.092 R)
• M22: 30,443,765 km (0.042 R)
• M23: 32,609,942 km (0.078 R)
• M24: 34,604,680 km (0.101 R)
• M25: 38,397,734 km (0.11 R)
• M26: 48,816,478 km (0.062 R)
• M27: 57,475,652 km (0.114 R)
• M28: 59,789,931 km (0.067 R)
• M29: 65,429,770 km (0.115 R)
• M30: 67,739,113 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 18,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit