🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.68 AU - 1.1 AU

Year: 313 Days

Day: 29.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,593,921 km

• M1: 154,983 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.73 AU - 3.99 AU

Year: 2296 Days

Day: 36.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.9

Radius: 11.1

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.69 AU - 8.41 AU

Year: 7733 Days

Day: 12 Hours

Environment

Temp: -161 °C

Axial Tilt: 56.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,593,921 km

• M1: 138,079 km (0.068 R)
• M2: 541,843 km (0.05 R)
• M3: 1,165,367 km (0.087 R)
• M4: 1,941,780 km (0.118 R)
• M5: 2,287,651 km (0.087 R)
• M6: 2,741,381 km (0.116 R)
• M7: 3,810,707 km (0.096 R)
• M8: 4,885,717 km (0.061 R)
• M9: 5,588,976 km (0.116 R)
• M10: 7,360,215 km (0.089 R)
• M11: 8,284,880 km (0.087 R)
• M12: 8,868,311 km (0.093 R)
• M13: 11,041,968 km (0.088 R)
• M14: 17,218,416 km (0.049 R)
• M15: 18,719,481 km (0.099 R)
• M16: 19,343,603 km (0.07 R)
• M17: 20,240,742 km (0.106 R)
• M18: 23,098,809 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.4

Radius: 13.6

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.12 AU - 13.86 AU

Year: 15477 Days

Day: 11.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,593,921 km

• M1: 169,195 km (0.099 R)
• M2: 598,541 km (0.076 R)
• M3: 1,073,514 km (0.062 R)
• M4: 2,432,761 km (0.05 R)
• M5: 2,941,094 km (0.104 R)
• M6: 3,604,860 km (0.082 R)
• M7: 5,768,195 km (0.111 R)
• M8: 6,338,611 km (0.101 R)
• M9: 7,036,336 km (0.111 R)
• M10: 7,592,840 km (0.074 R)
• M11: 9,167,956 km (0.101 R)
• M12: 10,293,979 km (0.119 R)
• M13: 10,829,839 km (0.097 R)
• M14: 11,510,210 km (0.103 R)
• M15: 13,371,058 km (0.073 R)
• M16: 14,594,469 km (0.029 R)
• M17: 15,043,711 km (0.112 R)
• M18: 15,734,854 km (0.061 R)
• M19: 21,085,820 km (0.095 R)
• M20: 22,641,787 km (0.09 R)
• M21: 23,755,095 km (0.072 R)
• M22: 24,904,455 km (0.091 R)
• M23: 34,406,463 km (0.092 R)
• M24: 35,877,309 km (0.06 R)
• M25: 53,142,998 km (0.088 R)
• M26: 55,650,857 km (0.082 R)
• M27: 57,119,010 km (0.111 R)
• M28: 57,862,512 km (0.112 R)
• M29: 64,446,464 km (0.065 R)
• M30: 65,657,907 km (0.113 R)
• M31: 68,752,937 km (0.034 R)
• M32: 70,442,795 km (0.078 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 17,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit