🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.58 AU - 0.72 AU

Year: 187 Days

Day: 12.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,223,897 km

• M1: 564,134 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.52 AU - 3.82 AU

Year: 2012 Days

Day: 14.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.1

Radius: 10.4

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.52 AU - 10.2 AU

Year: 9400 Days

Day: 5.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,223,897 km

• M1: 129,402 km (0.033 R)
• M2: 524,939 km (0.111 R)
• M3: 1,388,867 km (0.116 R)
• M4: 1,872,217 km (0.093 R)
• M5: 2,560,368 km (0.1 R)
• M6: 3,385,998 km (0.101 R)
• M7: 4,548,972 km (0.111 R)
• M8: 5,269,136 km (0.077 R)
• M9: 6,974,253 km (0.08 R)
• M10: 9,341,938 km (0.049 R)
• M11: 11,815,090 km (0.096 R)
• M12: 12,997,811 km (0.092 R)
• M13: 14,822,007 km (0.118 R)
• M14: 16,196,513 km (0.089 R)
• M15: 17,440,718 km (0.118 R)
• M16: 18,378,248 km (0.101 R)
• M17: 20,988,880 km (0.101 R)
• M18: 23,837,374 km (0.09 R)
• M19: 27,699,691 km (0.074 R)
• M20: 28,975,013 km (0.095 R)
• M21: 31,117,105 km (0.068 R)
• M22: 36,174,710 km (0.06 R)
• M23: 39,019,014 km (0.106 R)
• M24: 40,123,047 km (0.103 R)
• M25: 42,393,493 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.2

Radius: 10.8

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.51 AU - 12.05 AU

Year: 12616 Days

Day: 10.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,223,897 km

• M1: 134,339 km (0.119 R)
• M2: 481,406 km (0.098 R)
• M3: 823,237 km (0.049 R)
• M4: 1,655,450 km (0.106 R)
• M5: 2,184,279 km (0.088 R)
• M6: 2,694,706 km (0.11 R)
• M7: 3,456,160 km (0.096 R)
• M8: 3,901,512 km (0.07 R)
• M9: 4,718,616 km (0.089 R)
• M10: 5,301,898 km (0.109 R)
• M11: 5,823,995 km (0.064 R)
• M12: 6,457,093 km (0.096 R)
• M13: 6,971,560 km (0.11 R)
• M14: 9,112,455 km (0.12 R)
• M15: 10,982,428 km (0.055 R)
• M16: 12,243,987 km (0.12 R)
• M17: 12,725,992 km (0.062 R)
• M18: 13,986,354 km (0.093 R)
• M19: 14,713,998 km (0.053 R)
• M20: 15,888,191 km (0.034 R)
• M21: 18,110,917 km (0.086 R)
• M22: 23,164,482 km (0.039 R)
• M23: 23,902,299 km (0.055 R)
• M24: 27,418,298 km (0.088 R)
• M25: 28,768,419 km (0.098 R)
• M26: 31,713,253 km (0.049 R)
• M27: 36,560,672 km (0.062 R)
• M28: 38,836,654 km (0.043 R)
• M29: 44,511,799 km (0.093 R)
• M30: 46,229,332 km (0.081 R)
• M31: 48,737,789 km (0.103 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 19,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit