🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.42 AU - 0.62 AU

Year: 246 Days

Day: 43 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.65 AU - 0.67 AU

Year: 352 Days

Day: 34.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,562,732 km

• M1: 202,705 km (0.098 R)
• M2: 267,631 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.9

Radius: 11.4

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.03 AU - 1.27 AU

Year: 809 Days

Day: 13.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,562,732 km

• M1: 141,819 km (0.111 R)
• M2: 530,175 km (0.109 R)
• M3: 1,133,653 km (0.117 R)
• M4: 1,526,048 km (0.105 R)
• M5: 1,947,465 km (0.085 R)
• M6: 2,925,237 km (0.119 R)
• M7: 4,111,548 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.4

Radius: 14.7

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.6 AU - 4 AU

Year: 4859 Days

Day: 6.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 68.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,562,732 km

• M1: 182,809 km (0.089 R)
• M2: 683,213 km (0.098 R)
• M3: 1,287,738 km (0.115 R)
• M4: 3,471,119 km (0.053 R)
• M5: 4,298,545 km (0.078 R)
• M6: 6,053,777 km (0.118 R)
• M7: 7,520,584 km (0.109 R)
• M8: 8,283,832 km (0.107 R)
• M9: 8,796,205 km (0.113 R)
• M10: 12,235,311 km (0.109 R)
• M11: 17,956,681 km (0.111 R)
• M12: 20,489,074 km (0.107 R)
• M13: 22,680,234 km (0.116 R)
• M14: 24,274,498 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.2

Radius: 4.7

Gravity: 17.94 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.81 AU - 6.91 AU

Year: 11787 Days

Day: 21.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 44,562,732 km

• M1: 58,493 km (0.057 R)
• M2: 251,175 km (0.087 R)
• M3: 545,434 km (0.103 R)
• M4: 796,459 km (0.076 R)
• M5: 1,121,535 km (0.098 R)
• M6: 1,371,513 km (0.058 R)
• M7: 1,950,307 km (0.086 R)
• M8: 2,222,576 km (0.081 R)
• M9: 2,424,233 km (0.072 R)
• M10: 2,598,216 km (0.082 R)
• M11: 3,216,354 km (0.098 R)
• M12: 3,426,838 km (0.075 R)
• M13: 4,591,159 km (0.1 R)
• M14: 4,918,928 km (0.089 R)
• M15: 5,423,671 km (0.05 R)
• M16: 6,031,786 km (0.059 R)
• M17: 6,425,079 km (0.083 R)
• M18: 6,572,283 km (0.111 R)
• M19: 6,988,764 km (0.112 R)
• M20: 12,336,888 km (0.04 R)
• M21: 12,679,616 km (0.107 R)
• M22: 16,257,698 km (0.029 R)
• M23: 17,088,266 km (0.072 R)
• M24: 17,442,663 km (0.085 R)
• M25: 18,092,666 km (0.09 R)
• M26: 19,826,954 km (0.091 R)
• M27: 20,774,507 km (0.107 R)
• M28: 21,422,714 km (0.038 R)
• M29: 21,751,830 km (0.11 R)
• M30: 22,759,371 km (0.117 R)
• M31: 23,361,203 km (0.077 R)
• M32: 34,487,844 km (0.111 R)
• M33: 38,456,825 km (0.062 R)
• M34: 42,331,410 km (0.105 R)
• M35: 44,163,386 km (0.109 R)
• M36: 44,562,663 km (0.078 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 12,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit