🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1 AU - 1.28 AU

Year: 438 Days

Day: 36.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.48 AU - 1.88 AU

Year: 784 Days

Day: 33.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.65 AU - 2.25 AU

Year: 980 Days

Day: 29.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875

Radius: 11.6

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.53 AU - 11.41 AU

Year: 11330 Days

Day: 12.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,254,565 km

• M1: 145,708 km (0.081 R)
• M2: 518,805 km (0.094 R)
• M3: 2,061,758 km (0.087 R)
• M4: 3,437,310 km (0.081 R)
• M5: 3,889,395 km (0.074 R)
• M6: 5,281,702 km (0.102 R)
• M7: 5,703,718 km (0.059 R)
• M8: 8,632,994 km (0.092 R)
• M9: 9,472,986 km (0.084 R)
• M10: 10,584,947 km (0.07 R)
• M11: 11,664,296 km (0.116 R)
• M12: 13,003,945 km (0.028 R)
• M13: 13,842,291 km (0.097 R)
• M14: 15,413,517 km (0.089 R)
• M15: 17,637,589 km (0.117 R)
• M16: 19,070,288 km (0.072 R)
• M17: 20,925,152 km (0.082 R)
• M18: 39,621,295 km (0.077 R)
• M19: 47,120,038 km (0.105 R)
• M20: 54,186,892 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.6

Radius: 8.1

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.16 AU - 14.2 AU

Year: 15298 Days

Day: 9.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,254,565 km

• M1: 105,018 km (0.089 R)
• M2: 606,619 km (0.097 R)
• M3: 2,209,561 km (0.064 R)
• M4: 3,271,556 km (0.095 R)
• M5: 5,117,594 km (0.081 R)
• M6: 5,510,587 km (0.085 R)
• M7: 5,803,350 km (0.119 R)
• M8: 7,012,550 km (0.087 R)
• M9: 8,848,864 km (0.101 R)
• M10: 9,457,129 km (0.111 R)
• M11: 9,877,947 km (0.039 R)
• M12: 12,122,663 km (0.105 R)
• M13: 18,618,951 km (0.078 R)
• M14: 21,936,583 km (0.06 R)
• M15: 23,276,232 km (0.104 R)
• M16: 29,270,469 km (0.064 R)
• M17: 30,164,167 km (0.114 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 16,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit