🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.92 AU - 1.26 AU

Year: 400 Days

Day: 23.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.75 AU - 3.01 AU

Year: 1718 Days

Day: 18.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.82 AU - 5.2 AU

Year: 3366 Days

Day: 30 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,513,542 km

• M1: 249,679 km (0.085 R)
• M2: 569,070 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.8

Radius: 9.1

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.77 AU - 14.33 AU

Year: 16569 Days

Day: 10.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 46,513,542 km

• M1: 128,953 km (0.048 R)
• M2: 414,685 km (0.109 R)
• M3: 1,408,464 km (0.118 R)
• M4: 3,123,155 km (0.094 R)
• M5: 3,842,870 km (0.039 R)
• M6: 4,402,965 km (0.037 R)
• M7: 5,418,884 km (0.071 R)
• M8: 6,164,479 km (0.084 R)
• M9: 6,626,587 km (0.117 R)
• M10: 10,831,783 km (0.067 R)
• M11: 11,318,874 km (0.072 R)
• M12: 12,468,384 km (0.089 R)
• M13: 13,276,961 km (0.072 R)
• M14: 13,834,961 km (0.028 R)
• M15: 14,849,234 km (0.094 R)
• M16: 16,146,547 km (0.112 R)
• M17: 16,944,053 km (0.092 R)
• M18: 18,274,427 km (0.102 R)
• M19: 18,877,905 km (0.096 R)
• M20: 19,943,042 km (0.091 R)
• M21: 23,682,241 km (0.048 R)
• M22: 24,090,344 km (0.116 R)
• M23: 25,662,617 km (0.097 R)
• M24: 28,204,734 km (0.084 R)
• M25: 43,924,478 km (0.107 R)
• M26: 48,524,164 km (0.103 R)
• M27: 50,014,458 km (0.074 R)
• M28: 53,785,521 km (0.119 R)
• M29: 54,846,020 km (0.118 R)
• M30: 56,826,397 km (0.114 R)
• M31: 62,081,321 km (0.076 R)
• M32: 64,826,292 km (0.075 R)
• M33: 65,424,983 km (0.104 R)
• M34: 67,242,747 km (0.055 R)
• M35: 69,510,052 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.2

Radius: 3.1

Gravity: 17.92 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.99 AU - 17.67 AU

Year: 19065 Days

Day: 21.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,513,542 km

• M1: 48,619 km (0.117 R)
• M2: 236,215 km (0.116 R)
• M3: 1,125,724 km (0.073 R)
• M4: 1,293,423 km (0.082 R)
• M5: 1,723,966 km (0.104 R)
• M6: 3,481,741 km (0.105 R)
• M7: 4,621,527 km (0.111 R)
• M8: 4,863,726 km (0.068 R)
• M9: 5,439,678 km (0.118 R)
• M10: 7,813,048 km (0.082 R)
• M11: 8,645,411 km (0.092 R)
• M12: 8,827,920 km (0.05 R)
• M13: 11,882,260 km (0.075 R)
• M14: 27,880,705 km (0.11 R)
• M15: 33,805,977 km (0.115 R)
• M16: 37,905,408 km (0.085 R)
• M17: 38,271,474 km (0.112 R)
• M18: 42,454,978 km (0.074 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 16,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit