🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.97 AU - 1.27 AU

Year: 529 Days

Day: 13.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.82 AU - 1.84 AU

Year: 1105 Days

Day: 26.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.6

Radius: 9.1

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.74 AU - 4.22 AU

Year: 2897 Days

Day: 11.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,974,677 km

• M1: 113,395 km (0.095 R)
• M2: 689,197 km (0.085 R)
• M3: 1,205,908 km (0.118 R)
• M4: 2,043,806 km (0.096 R)
• M5: 2,977,746 km (0.109 R)
• M6: 4,128,901 km (0.106 R)
• M7: 4,464,000 km (0.107 R)
• M8: 5,113,255 km (0.114 R)
• M9: 5,606,928 km (0.1 R)
• M10: 7,027,360 km (0.073 R)
• M11: 8,928,450 km (0.1 R)
• M12: 11,106,894 km (0.054 R)
• M13: 11,494,352 km (0.104 R)
• M14: 11,846,356 km (0.044 R)
• M15: 12,250,869 km (0.088 R)
• M16: 13,374,947 km (0.043 R)
• M17: 13,912,602 km (0.081 R)
• M18: 14,464,469 km (0.118 R)
• M19: 16,098,676 km (0.12 R)
• M20: 16,875,537 km (0.053 R)
• M21: 17,503,400 km (0.119 R)
• M22: 18,384,531 km (0.052 R)
• M23: 22,138,690 km (0.047 R)
• M24: 22,615,458 km (0.107 R)
• M25: 23,660,250 km (0.082 R)

Asteroid Belt

Center: 5.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.8

Radius: 15

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.66 AU - 7.9 AU

Year: 7878 Days

Day: 8 Hours

Environment

Temp: -197 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,974,677 km

• M1: 186,848 km (0.11 R)
• M2: 717,322 km (0.046 R)
• M3: 1,395,748 km (0.108 R)
• M4: 2,258,778 km (0.091 R)
• M5: 3,600,522 km (0.115 R)
• M6: 4,160,018 km (0.107 R)
• M7: 5,718,079 km (0.048 R)
• M8: 6,197,840 km (0.12 R)
• M9: 8,612,649 km (0.088 R)
• M10: 9,957,833 km (0.048 R)
• M11: 10,503,267 km (0.074 R)
• M12: 11,708,726 km (0.119 R)
• M13: 14,269,393 km (0.119 R)
• M14: 14,835,920 km (0.12 R)
• M15: 16,216,708 km (0.101 R)
• M16: 19,233,050 km (0.109 R)
• M17: 23,900,803 km (0.057 R)
• M18: 25,888,510 km (0.082 R)
• M19: 28,475,955 km (0.117 R)
• M20: 30,088,321 km (0.105 R)
• M21: 30,708,404 km (0.12 R)
• M22: 34,384,622 km (0.113 R)
• M23: 41,826,667 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 11,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit