🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.39 AU - 0.61 AU

Year: 232 Days

Day: 39.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.48 AU - 0.6 AU

Year: 260 Days

Day: 26.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.7

Radius: 11.3

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.82 AU - 0.84 AU

Year: 496 Days

Day: 6.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 12,391,799 km

• M1: 140,472 km (0.089 R)
• M2: 511,026 km (0.027 R)
• M3: 1,347,727 km (0.106 R)
• M4: 2,249,204 km (0.106 R)
• M5: 2,727,768 km (0.104 R)
• M6: 3,273,949 km (0.053 R)
• M7: 3,713,618 km (0.055 R)
• M8: 4,296,152 km (0.112 R)
• M9: 5,956,389 km (0.105 R)
• M10: 6,655,160 km (0.105 R)

Asteroid Belt

Center: 1.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.2

Radius: 10.4

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.28 AU - 1.64 AU

Year: 1157 Days

Day: 14.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 12,391,799 km

• M1: 129,402 km (0.115 R)
• M2: 508,932 km (0.09 R)
• M3: 878,887 km (0.079 R)
• M4: 1,313,469 km (0.061 R)
• M5: 1,852,470 km (0.094 R)
• M6: 2,374,417 km (0.093 R)
• M7: 3,152,775 km (0.052 R)
• M8: 4,109,304 km (0.105 R)
• M9: 4,890,504 km (0.115 R)
• M10: 5,346,030 km (0.11 R)
• M11: 5,747,251 km (0.032 R)
• M12: 6,408,773 km (0.088 R)
• M13: 6,861,905 km (0.109 R)
• M14: 7,312,194 km (0.069 R)
• M15: 8,565,226 km (0.074 R)
• M16: 9,342,537 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.2

Radius: 9.4

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.31 AU - 1.87 AU

Year: 1315 Days

Day: 13 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 12,391,799 km

• M1: 116,986 km (0.098 R)
• M2: 410,048 km (0.081 R)
• M3: 896,690 km (0.071 R)
• M4: 1,228,049 km (0.103 R)
• M5: 1,783,805 km (0.088 R)
• M6: 2,238,134 km (0.102 R)
• M7: 2,768,309 km (0.063 R)
• M8: 3,085,007 km (0.066 R)
• M9: 3,456,908 km (0.051 R)
• M10: 4,237,659 km (0.106 R)
• M11: 4,756,016 km (0.069 R)
• M12: 5,050,723 km (0.082 R)
• M13: 6,261,269 km (0.088 R)
• M14: 6,786,358 km (0.116 R)
• M15: 7,392,229 km (0.12 R)
• M16: 7,924,349 km (0.09 R)
• M17: 9,065,332 km (0.047 R)
• M18: 11,010,852 km (0.072 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 14,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit