🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.77 AU - 1.09 AU

Year: 328 Days

Day: 14.1 Hours

Environment

Temp: 98 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.54 AU - 2 AU

Year: 860 Days

Day: 36.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.7

Radius: 8.8

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.98 AU - 5.84 AU

Year: 3974 Days

Day: 6.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 16,421,662 km

• M1: 110,104 km (0.099 R)
• M2: 478,414 km (0.091 R)
• M3: 868,565 km (0.107 R)
• M4: 1,162,226 km (0.095 R)
• M5: 1,478,177 km (0.12 R)
• M6: 1,813,126 km (0.109 R)
• M7: 2,154,658 km (0.113 R)
• M8: 2,474,648 km (0.083 R)
• M9: 3,487,276 km (0.07 R)
• M10: 4,507,982 km (0.095 R)
• M11: 5,166,662 km (0.114 R)
• M12: 5,830,278 km (0.042 R)
• M13: 7,160,053 km (0.101 R)
• M14: 8,346,514 km (0.042 R)
• M15: 8,681,314 km (0.096 R)
• M16: 9,578,153 km (0.066 R)
• M17: 9,862,988 km (0.09 R)
• M18: 10,664,982 km (0.047 R)
• M19: 11,785,320 km (0.055 R)
• M20: 12,933,035 km (0.075 R)
• M21: 14,417,196 km (0.102 R)
• M22: 15,616,522 km (0.082 R)
• M23: 17,118,036 km (0.089 R)
• M24: 21,220,308 km (0.066 R)
• M25: 21,845,179 km (0.08 R)
• M26: 22,482,316 km (0.086 R)
• M27: 24,242,036 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.5

Radius: 10.3

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.45 AU - 6.09 AU

Year: 5062 Days

Day: 7.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 16,421,662 km

• M1: 128,056 km (0.074 R)
• M2: 1,042,099 km (0.047 R)
• M3: 1,435,092 km (0.103 R)
• M4: 3,079,173 km (0.115 R)
• M5: 4,418,672 km (0.079 R)
• M6: 4,744,496 km (0.089 R)
• M7: 7,902,657 km (0.092 R)
• M8: 9,111,857 km (0.102 R)
• M9: 10,298,467 km (0.113 R)
• M10: 13,267,087 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.3

Radius: 8.8

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.28 AU - 8 AU

Year: 7713 Days

Day: 13 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 16,421,662 km

• M1: 111,600 km (0.029 R)
• M2: 399,426 km (0.036 R)
• M3: 1,077,105 km (0.052 R)
• M4: 1,749,547 km (0.059 R)
• M5: 2,028,547 km (0.06 R)
• M6: 2,496,938 km (0.114 R)
• M7: 3,408,737 km (0.107 R)
• M8: 5,238,469 km (0.029 R)
• M9: 6,560,016 km (0.06 R)
• M10: 6,908,878 km (0.082 R)
• M11: 7,498,593 km (0.079 R)
• M12: 11,225,824 km (0.065 R)
• M13: 11,921,903 km (0.069 R)
• M14: 15,509,410 km (0.039 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: 425 - 15,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit