🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.6 AU - 0.68 AU

Year: 193 Days

Day: 47.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.06 AU - 3.06 AU

Year: 2017 Days

Day: 13.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,179,297 km

• M1: 162,014 km (0.103 R)
• M2: 178,919 km (0.116 R)

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550

Radius: 9.2

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.2 AU - 9.54 AU

Year: 9952 Days

Day: 7.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,179,297 km

• M1: 114,442 km (0.059 R)
• M2: 653,294 km (0.093 R)
• M3: 967,001 km (0.073 R)
• M4: 2,013,587 km (0.112 R)
• M5: 2,603,003 km (0.084 R)
• M6: 4,286,727 km (0.069 R)
• M7: 6,378,554 km (0.068 R)
• M8: 9,729,846 km (0.107 R)
• M9: 13,676,387 km (0.116 R)
• M10: 21,787,583 km (0.03 R)
• M11: 23,393,517 km (0.113 R)
• M12: 25,994,425 km (0.026 R)
• M13: 28,287,910 km (0.089 R)
• M14: 32,404,694 km (0.117 R)
• M15: 34,157,682 km (0.114 R)
• M16: 35,742,671 km (0.052 R)
• M17: 38,693,788 km (0.118 R)
• M18: 39,548,291 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.1

Radius: 9.8

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.12 AU - 10.9 AU

Year: 11048 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 55,179,297 km

• M1: 122,670 km (0.045 R)
• M2: 505,491 km (0.043 R)
• M3: 1,013,526 km (0.031 R)
• M4: 1,330,523 km (0.101 R)
• M5: 2,064,750 km (0.04 R)
• M6: 2,422,289 km (0.09 R)
• M7: 2,733,751 km (0.049 R)
• M8: 6,921,744 km (0.111 R)
• M9: 8,272,313 km (0.045 R)
• M10: 8,743,397 km (0.072 R)
• M11: 11,088,045 km (0.102 R)
• M12: 11,544,916 km (0.047 R)
• M13: 12,374,586 km (0.105 R)
• M14: 13,563,590 km (0.048 R)
• M15: 14,487,357 km (0.054 R)
• M16: 15,172,366 km (0.099 R)
• M17: 15,522,873 km (0.105 R)
• M18: 16,459,655 km (0.092 R)
• M19: 19,414,213 km (0.109 R)
• M20: 22,613,813 km (0.095 R)
• M21: 24,482,140 km (0.119 R)
• M22: 25,750,281 km (0.107 R)
• M23: 26,959,182 km (0.062 R)
• M24: 28,100,314 km (0.105 R)
• M25: 33,105,560 km (0.053 R)
• M26: 34,413,644 km (0.096 R)
• M27: 35,632,418 km (0.074 R)
• M28: 38,414,639 km (0.1 R)
• M29: 39,858,707 km (0.072 R)
• M30: 41,202,545 km (0.075 R)
• M31: 42,299,247 km (0.105 R)
• M32: 48,833,083 km (0.109 R)
• M33: 50,371,249 km (0.118 R)
• M34: 53,382,355 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 15,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit