🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.7 AU - 1.12 AU

Year: 387 Days

Day: 33.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.89 AU - 1.01 AU

Year: 413 Days

Day: 29.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.81 AU - 1.15 AU

Year: 433 Days

Day: 44.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,323,998 km

• M1: 40,391 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.6

Radius: 12.4

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.47 AU - 3.61 AU

Year: 2365 Days

Day: 6.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 24,323,998 km

• M1: 154,235 km (0.12 R)
• M2: 657,632 km (0.071 R)
• M3: 1,082,640 km (0.095 R)
• M4: 2,382,346 km (0.099 R)
• M5: 2,774,592 km (0.1 R)
• M6: 4,040,040 km (0.088 R)
• M7: 4,603,276 km (0.108 R)
• M8: 5,314,315 km (0.102 R)
• M9: 9,259,360 km (0.098 R)
• M10: 10,431,160 km (0.062 R)
• M11: 10,895,363 km (0.115 R)
• M12: 12,200,903 km (0.047 R)
• M13: 14,829,188 km (0.118 R)
• M14: 16,378,723 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.1

Radius: 8.6

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.13 AU - 5.23 AU

Year: 4518 Days

Day: 8.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 24,323,998 km

• M1: 107,112 km (0.084 R)
• M2: 407,205 km (0.065 R)
• M3: 833,111 km (0.067 R)
• M4: 1,143,077 km (0.051 R)
• M5: 1,756,429 km (0.101 R)
• M6: 2,247,110 km (0.116 R)
• M7: 2,861,358 km (0.097 R)
• M8: 4,076,093 km (0.056 R)
• M9: 5,014,670 km (0.108 R)
• M10: 5,411,703 km (0.105 R)
• M11: 6,298,818 km (0.096 R)
• M12: 7,115,024 km (0.116 R)
• M13: 9,110,211 km (0.05 R)
• M14: 10,616,961 km (0.108 R)
• M15: 12,001,639 km (0.057 R)
• M16: 12,520,743 km (0.03 R)
• M17: 13,503,003 km (0.066 R)
• M18: 16,874,191 km (0.032 R)
• M19: 18,441,378 km (0.04 R)
• M20: 18,942,531 km (0.052 R)
• M21: 19,324,305 km (0.1 R)
• M22: 19,776,240 km (0.071 R)
• M23: 20,768,373 km (0.06 R)
• M24: 23,211,755 km (0.06 R)
• M25: 25,918,579 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.5

Radius: 8

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.63 AU - 11.29 AU

Year: 14026 Days

Day: 21 Hours

Environment

Temp: -204 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 24,323,998 km

• M1: 107,411 km (0.096 R)
• M2: 1,043,296 km (0.108 R)
• M3: 1,673,252 km (0.071 R)
• M4: 2,321,759 km (0.096 R)
• M5: 3,200,796 km (0.098 R)
• M6: 4,704,853 km (0.068 R)
• M7: 11,507,068 km (0.078 R)
• M8: 13,261,552 km (0.042 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: 473 - 12,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit