🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.25 AU - 1.39 AU

Year: 554 Days

Day: 21.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,852,621 km

• M1: 67,469 km (0.115 R)
• M2: 251,773 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.34 AU - 2.16 AU

Year: 846 Days

Day: 39 Hours

Environment

Temp: -62 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.1 AU - 3.54 AU

Year: 2210 Days

Day: 25.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.9

Radius: 9.6

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.57 AU - 10.69 AU

Year: 10915 Days

Day: 11.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,852,621 km

• M1: 119,828 km (0.091 R)
• M2: 633,098 km (0.053 R)
• M3: 975,677 km (0.096 R)
• M4: 1,337,255 km (0.103 R)
• M5: 2,106,188 km (0.109 R)
• M6: 3,451,971 km (0.054 R)
• M7: 3,925,149 km (0.09 R)
• M8: 4,414,184 km (0.052 R)
• M9: 4,857,293 km (0.114 R)
• M10: 5,577,308 km (0.095 R)
• M11: 7,229,018 km (0.111 R)
• M12: 7,965,339 km (0.091 R)
• M13: 8,708,242 km (0.108 R)
• M14: 10,236,384 km (0.117 R)
• M15: 12,687,844 km (0.115 R)
• M16: 14,226,309 km (0.081 R)
• M17: 18,014,576 km (0.061 R)
• M18: 25,445,850 km (0.112 R)
• M19: 30,368,069 km (0.06 R)
• M20: 33,839,487 km (0.097 R)

Asteroid Belt

Center: 12.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.5

Radius: 5.6

Gravity: 20.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 13.02 AU - 16.1 AU

Year: 20292 Days

Day: 20.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,852,621 km

• M1: 69,713 km (0.071 R)
• M2: 393,442 km (0.096 R)
• M3: 582,534 km (0.05 R)
• M4: 802,593 km (0.103 R)
• M5: 1,196,633 km (0.055 R)
• M6: 3,303,570 km (0.03 R)
• M7: 3,558,784 km (0.113 R)
• M8: 3,950,581 km (0.079 R)
• M9: 4,574,254 km (0.099 R)
• M10: 5,570,726 km (0.045 R)
• M11: 8,288,470 km (0.11 R)
• M12: 12,376,381 km (0.108 R)
• M13: 12,579,685 km (0.091 R)
• M14: 15,742,932 km (0.094 R)
• M15: 17,043,985 km (0.091 R)
• M16: 18,947,618 km (0.104 R)
• M17: 19,950,522 km (0.04 R)
• M18: 30,006,491 km (0.063 R)
• M19: 32,768,217 km (0.088 R)
• M20: 38,502,303 km (0.094 R)
• M21: 42,061,386 km (0.088 R)
• M22: 45,672,380 km (0.076 R)
• M23: 52,611,776 km (0.113 R)
• M24: 55,316,505 km (0.092 R)
• M25: 68,957,288 km (0.057 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: 192 - 15,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit