🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.35 AU - 1.53 AU

Year: 610 Days

Day: 33.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 162.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.81 AU - 5.03 AU

Year: 3853 Days

Day: 32.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.1

Radius: 14.7

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.55 AU - 13.27 AU

Year: 12724 Days

Day: 12.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,267,020 km

• M1: 185,950 km (0.087 R)
• M2: 832,961 km (0.107 R)
• M3: 1,435,691 km (0.066 R)
• M4: 2,215,245 km (0.095 R)
• M5: 2,867,941 km (0.118 R)
• M6: 3,863,066 km (0.051 R)
• M7: 4,657,580 km (0.109 R)
• M8: 9,169,901 km (0.093 R)
• M9: 11,089,840 km (0.089 R)
• M10: 11,964,239 km (0.107 R)
• M11: 14,590,280 km (0.111 R)
• M12: 15,355,773 km (0.103 R)
• M13: 20,011,857 km (0.079 R)
• M14: 21,308,422 km (0.12 R)
• M15: 22,752,490 km (0.089 R)
• M16: 26,852,668 km (0.114 R)
• M17: 28,003,076 km (0.12 R)
• M18: 36,358,416 km (0.082 R)
• M19: 40,418,054 km (0.084 R)
• M20: 43,333,866 km (0.088 R)
• M21: 44,480,683 km (0.113 R)
• M22: 46,090,506 km (0.053 R)
• M23: 49,426,089 km (0.111 R)
• M24: 54,726,641 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.1

Radius: 8.6

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.65 AU - 14.21 AU

Year: 15474 Days

Day: 8.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,267,020 km

• M1: 106,962 km (0.057 R)
• M2: 397,332 km (0.067 R)
• M3: 896,091 km (0.115 R)
• M4: 1,343,389 km (0.107 R)
• M5: 1,966,614 km (0.072 R)
• M6: 2,391,621 km (0.037 R)
• M7: 3,752,064 km (0.088 R)
• M8: 4,098,533 km (0.071 R)
• M9: 5,983,616 km (0.111 R)
• M10: 8,564,628 km (0.118 R)
• M11: 9,601,042 km (0.082 R)
• M12: 10,354,267 km (0.051 R)
• M13: 10,824,752 km (0.105 R)
• M14: 12,555,151 km (0.039 R)
• M15: 14,787,151 km (0.118 R)
• M16: 15,518,834 km (0.079 R)
• M17: 17,933,194 km (0.113 R)
• M18: 18,688,514 km (0.056 R)
• M19: 31,168,866 km (0.098 R)
• M20: 33,716,069 km (0.098 R)
• M21: 34,172,941 km (0.053 R)
• M22: 35,567,941 km (0.116 R)
• M23: 37,730,977 km (0.062 R)
• M24: 38,719,968 km (0.083 R)
• M25: 42,849,169 km (0.094 R)
• M26: 47,834,817 km (0.1 R)
• M27: 48,267,005 km (0.116 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 16,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit