🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.83 AU - 0.87 AU

Year: 285 Days

Day: 22.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.53 AU - 2.07 AU

Year: 878 Days

Day: 37.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.07 AU - 3.13 AU

Year: 1524 Days

Day: 35.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.24 AU - 4.8 AU

Year: 3493 Days

Day: 13.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,358,181 km

• M1: 2,053,680 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321

Radius: 10.7

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.07 AU - 7.03 AU

Year: 5408 Days

Day: 12.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 85,358,181 km

• M1: 133,142 km (0.115 R)
• M2: 916,137 km (0.086 R)
• M3: 1,348,176 km (0.053 R)
• M4: 2,241,275 km (0.047 R)
• M5: 2,717,894 km (0.077 R)
• M6: 3,224,133 km (0.09 R)
• M7: 3,569,405 km (0.083 R)
• M8: 4,068,613 km (0.091 R)
• M9: 4,855,049 km (0.096 R)
• M10: 5,630,565 km (0.103 R)
• M11: 6,698,394 km (0.091 R)
• M12: 7,232,159 km (0.094 R)
• M13: 10,586,443 km (0.05 R)
• M14: 14,806,748 km (0.075 R)
• M15: 15,987,225 km (0.036 R)
• M16: 17,113,847 km (0.11 R)
• M17: 19,461,935 km (0.066 R)
• M18: 21,745,247 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.3

Radius: 7.7

Gravity: 11.58 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.45 AU - 18.99 AU

Year: 23741 Days

Day: 24.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,358,181 km

• M1: 101,577 km (0.096 R)
• M2: 445,054 km (0.07 R)
• M3: 1,066,932 km (0.1 R)
• M4: 1,594,265 km (0.105 R)
• M5: 2,196,845 km (0.118 R)
• M6: 2,968,919 km (0.111 R)
• M7: 4,449,639 km (0.12 R)
• M8: 5,192,392 km (0.119 R)
• M9: 7,917,168 km (0.114 R)
• M10: 9,291,374 km (0.105 R)
• M11: 10,065,543 km (0.118 R)
• M12: 10,881,899 km (0.063 R)
• M13: 13,671,301 km (0.113 R)
• M14: 15,473,805 km (0.043 R)
• M15: 19,070,437 km (0.089 R)
• M16: 24,944,099 km (0.119 R)
• M17: 26,201,618 km (0.116 R)
• M18: 28,842,320 km (0.103 R)
• M19: 31,655,358 km (0.081 R)
• M20: 33,400,717 km (0.1 R)
• M21: 34,786,442 km (0.059 R)
• M22: 44,408,278 km (0.117 R)
• M23: 67,576,949 km (0.059 R)
• M24: 77,432,157 km (0.041 R)
• M25: 83,580,181 km (0.071 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 12,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit