🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.6 AU - 0.6 AU

Year: 300 Days

Day: 45 Hours

Environment

Temp: -131 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,018,116 km

• M1: 23,038 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.1

Radius: 11.6

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.11 AU - 1.35 AU

Year: 881 Days

Day: 6 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 53,018,116 km

• M1: 145,110 km (0.093 R)
• M2: 807,529 km (0.074 R)
• M3: 1,229,694 km (0.11 R)
• M4: 1,770,940 km (0.056 R)
• M5: 3,543,375 km (0.035 R)
• M6: 5,787,792 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.5

Radius: 12.9

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.1 AU - 1.6 AU

Year: 1013 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,018,116 km

• M1: 161,267 km (0.112 R)
• M2: 640,578 km (0.114 R)
• M3: 1,258,567 km (0.107 R)
• M4: 1,803,552 km (0.03 R)
• M5: 2,206,120 km (0.103 R)
• M6: 2,779,977 km (0.114 R)
• M7: 3,184,639 km (0.119 R)
• M8: 4,001,444 km (0.097 R)
• M9: 4,485,842 km (0.118 R)
• M10: 4,916,384 km (0.117 R)
• M11: 5,614,109 km (0.101 R)
• M12: 6,421,339 km (0.079 R)
• M13: 7,725,234 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.7

Radius: 11.5

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.37 AU - 1.51 AU

Year: 1116 Days

Day: 13.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,018,116 km

• M1: 149,598 km (0.095 R)
• M2: 630,854 km (0.072 R)
• M3: 1,335,161 km (0.089 R)
• M4: 2,292,139 km (0.105 R)
• M5: 2,977,596 km (0.085 R)
• M6: 3,369,094 km (0.096 R)
• M7: 3,810,557 km (0.108 R)
• M8: 4,340,582 km (0.118 R)
• M9: 5,048,629 km (0.089 R)
• M10: 6,493,744 km (0.108 R)
• M11: 6,900,501 km (0.079 R)
• M12: 8,276,053 km (0.119 R)
• M13: 9,336,702 km (0.099 R)
• M14: 9,855,957 km (0.045 R)

Asteroid Belt

Center: 5.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.8

Radius: 6.4

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.67 AU - 9.97 AU

Year: 19869 Days

Day: 25 Hours

Environment

Temp: -232 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,018,116 km

• M1: 79,586 km (0.057 R)
• M2: 988,692 km (0.036 R)
• M3: 1,424,920 km (0.049 R)
• M4: 1,672,055 km (0.107 R)
• M5: 4,001,743 km (0.11 R)
• M6: 8,696,423 km (0.071 R)
• M7: 12,095,586 km (0.086 R)
• M8: 14,351,073 km (0.118 R)
• M9: 16,001,587 km (0.056 R)
• M10: 19,921,200 km (0.111 R)
• M11: 20,928,593 km (0.072 R)
• M12: 22,502,512 km (0.043 R)
• M13: 25,687,899 km (0.037 R)
• M14: 26,880,344 km (0.117 R)
• M15: 31,568,591 km (0.09 R)
• M16: 32,935,916 km (0.099 R)
• M17: 36,402,248 km (0.086 R)
• M18: 43,909,369 km (0.091 R)
• M19: 47,799,960 km (0.067 R)
• M20: 52,070,980 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 18,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit