🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.44 AU - 0.7 AU

Year: 278 Days

Day: 38.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,737,798 km

• M1: 147,055 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.8

Radius: 14.8

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.81 AU - 0.81 AU

Year: 471 Days

Day: 13.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,737,798 km

• M1: 184,005 km (0.12 R)
• M2: 659,727 km (0.081 R)
• M3: 1,336,507 km (0.114 R)
• M4: 2,048,444 km (0.082 R)
• M5: 3,373,432 km (0.105 R)
• M6: 5,229,044 km (0.107 R)
• M7: 6,872,676 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.8

Radius: 11.4

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.3 AU - 1.9 AU

Year: 1307 Days

Day: 13 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,737,798 km

• M1: 141,819 km (0.068 R)
• M2: 613,052 km (0.062 R)
• M3: 1,004,251 km (0.089 R)
• M4: 1,459,178 km (0.091 R)
• M5: 2,139,399 km (0.107 R)
• M6: 2,541,967 km (0.111 R)
• M7: 2,957,700 km (0.094 R)
• M8: 3,718,405 km (0.093 R)
• M9: 4,113,792 km (0.091 R)
• M10: 4,777,258 km (0.039 R)
• M11: 5,884,731 km (0.101 R)
• M12: 6,951,065 km (0.076 R)
• M13: 7,795,395 km (0.084 R)
• M14: 8,972,282 km (0.105 R)

Asteroid Belt

Center: 3.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.9

Radius: 14.7

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.35 AU - 5.41 AU

Year: 8057 Days

Day: 8.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,737,798 km

• M1: 183,108 km (0.104 R)
• M2: 690,394 km (0.094 R)
• M3: 1,192,594 km (0.096 R)
• M4: 2,060,561 km (0.082 R)
• M5: 2,745,271 km (0.095 R)
• M6: 3,603,065 km (0.118 R)
• M7: 4,324,575 km (0.086 R)
• M8: 4,808,674 km (0.116 R)
• M9: 5,392,704 km (0.087 R)
• M10: 6,023,857 km (0.102 R)
• M11: 9,102,731 km (0.074 R)
• M12: 9,806,739 km (0.098 R)
• M13: 11,112,728 km (0.079 R)
• M14: 13,167,605 km (0.105 R)
• M15: 13,824,788 km (0.112 R)
• M16: 18,310,929 km (0.108 R)
• M17: 18,829,435 km (0.114 R)
• M18: 20,523,631 km (0.119 R)
• M19: 21,983,706 km (0.096 R)
• M20: 23,686,130 km (0.117 R)
• M21: 25,843,331 km (0.055 R)
• M22: 26,874,659 km (0.101 R)
• M23: 28,325,010 km (0.081 R)
• M24: 31,698,742 km (0.066 R)
• M25: 35,217,732 km (0.091 R)
• M26: 38,624,973 km (0.105 R)
• M27: 39,111,466 km (0.082 R)
• M28: 40,972,912 km (0.082 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 17,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit