🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.82 AU - 0.94 AU

Year: 290 Days

Day: 42 Hours

Environment

Temp: 137 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,779,329 km

• M1: 254,915 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.78 AU - 1.06 AU

Year: 310 Days

Day: 38.4 Hours

Environment

Temp: 122 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,779,329 km

• M1: 343,626 km (0.071 R)
• M2: 696,976 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.7 AU - 4.22 AU

Year: 2262 Days

Day: 22.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.2

Radius: 9.2

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.76 AU - 9.24 AU

Year: 8710 Days

Day: 11.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,779,329 km

• M1: 114,442 km (0.104 R)
• M2: 652,995 km (0.063 R)
• M3: 1,025,344 km (0.092 R)
• M4: 3,079,023 km (0.096 R)
• M5: 3,961,202 km (0.104 R)
• M6: 5,397,641 km (0.115 R)
• M7: 10,523,761 km (0.117 R)
• M8: 10,845,098 km (0.087 R)
• M9: 12,398,971 km (0.102 R)
• M10: 13,282,346 km (0.071 R)
• M11: 15,349,190 km (0.076 R)
• M12: 17,945,013 km (0.049 R)
• M13: 23,207,118 km (0.079 R)
• M14: 27,206,766 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.2

Radius: 14.5

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.65 AU - 9.07 AU

Year: 9269 Days

Day: 9.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,779,329 km

• M1: 180,565 km (0.106 R)
• M2: 686,205 km (0.045 R)
• M3: 1,188,405 km (0.057 R)
• M4: 1,670,111 km (0.098 R)
• M5: 3,234,605 km (0.105 R)
• M6: 3,812,951 km (0.088 R)
• M7: 4,433,632 km (0.102 R)
• M8: 5,006,742 km (0.105 R)
• M9: 7,812,300 km (0.073 R)
• M10: 8,365,663 km (0.106 R)
• M11: 9,640,236 km (0.114 R)
• M12: 10,559,515 km (0.082 R)
• M13: 13,169,101 km (0.07 R)
• M14: 16,119,919 km (0.045 R)
• M15: 19,486,768 km (0.119 R)
• M16: 21,334,900 km (0.034 R)
• M17: 22,262,407 km (0.066 R)
• M18: 22,895,505 km (0.115 R)
• M19: 23,867,742 km (0.093 R)
• M20: 25,036,550 km (0.026 R)
• M21: 26,506,798 km (0.074 R)
• M22: 27,398,252 km (0.084 R)
• M23: 28,125,596 km (0.119 R)
• M24: 30,870,867 km (0.09 R)
• M25: 32,763,579 km (0.117 R)
• M26: 33,377,080 km (0.116 R)
• M27: 35,370,472 km (0.042 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 12,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit