🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.49 AU - 0.67 AU

Year: 290 Days

Day: 42.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.3

Radius: 9.6

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.93 AU - 2.37 AU

Year: 2068 Days

Day: 13.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 24,611,433 km

• M1: 119,379 km (0.075 R)
• M2: 596,148 km (0.093 R)
• M3: 1,097,300 km (0.069 R)
• M4: 1,681,031 km (0.03 R)
• M5: 2,728,815 km (0.097 R)
• M6: 3,621,016 km (0.047 R)
• M7: 4,590,710 km (0.062 R)
• M8: 5,483,959 km (0.108 R)
• M9: 7,262,528 km (0.075 R)
• M10: 10,060,307 km (0.08 R)
• M11: 11,249,161 km (0.052 R)
• M12: 13,903,477 km (0.057 R)
• M13: 16,002,783 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.3

Radius: 10.2

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.88 AU - 2.42 AU

Year: 2068 Days

Day: 14.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 24,611,433 km

• M1: 126,859 km (0.099 R)
• M2: 573,558 km (0.103 R)
• M3: 955,182 km (0.071 R)
• M4: 1,555,070 km (0.058 R)
• M5: 2,048,743 km (0.115 R)
• M6: 2,401,943 km (0.099 R)
• M7: 3,285,917 km (0.039 R)
• M8: 4,012,364 km (0.089 R)
• M9: 4,438,419 km (0.034 R)
• M10: 5,841,946 km (0.096 R)
• M11: 6,183,478 km (0.087 R)
• M12: 8,676,228 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.8

Radius: 8.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.53 AU - 2.65 AU

Year: 2734 Days

Day: 8.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 24,611,433 km

• M1: 109,506 km (0.097 R)
• M2: 540,796 km (0.079 R)
• M3: 835,205 km (0.101 R)
• M4: 1,206,208 km (0.097 R)
• M5: 3,560,130 km (0.038 R)
• M6: 3,964,194 km (0.076 R)
• M7: 5,575,812 km (0.056 R)
• M8: 8,026,674 km (0.103 R)
• M9: 8,803,236 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752

Radius: 10.5

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.77 AU - 3.35 AU

Year: 3511 Days

Day: 8.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 24,611,433 km

• M1: 130,599 km (0.082 R)
• M2: 495,019 km (0.098 R)
• M3: 859,889 km (0.094 R)
• M4: 1,301,501 km (0.085 R)
• M5: 2,023,162 km (0.099 R)
• M6: 2,639,954 km (0.09 R)
• M7: 3,172,372 km (0.043 R)
• M8: 3,612,639 km (0.103 R)
• M9: 4,475,968 km (0.112 R)
• M10: 5,107,421 km (0.059 R)
• M11: 6,339,808 km (0.084 R)
• M12: 6,669,223 km (0.089 R)
• M13: 7,964,740 km (0.066 R)
• M14: 8,313,453 km (0.073 R)
• M15: 9,421,076 km (0.112 R)
• M16: 11,570,199 km (0.08 R)
• M17: 13,579,148 km (0.056 R)
• M18: 15,810,700 km (0.084 R)
• M19: 16,140,413 km (0.098 R)
• M20: 16,870,601 km (0.106 R)
• M21: 18,276,222 km (0.098 R)
• M22: 20,077,081 km (0.028 R)
• M23: 20,921,561 km (0.114 R)
• M24: 22,266,895 km (0.093 R)
• M25: 22,612,017 km (0.101 R)
• M26: 22,960,880 km (0.067 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 12,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit