🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.54 AU - 0.66 AU

Year: 172 Days

Day: 32.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.36 AU - 3.44 AU

Year: 2325 Days

Day: 42.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641

Radius: 10.8

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.76 AU - 11.72 AU

Year: 12152 Days

Day: 11.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,051,454 km

• M1: 144,212 km (0.117 R)
• M2: 1,027,737 km (0.104 R)
• M3: 1,419,833 km (0.111 R)
• M4: 1,979,329 km (0.096 R)
• M5: 2,537,030 km (0.091 R)
• M6: 3,149,783 km (0.117 R)
• M7: 3,940,707 km (0.086 R)
• M8: 5,084,981 km (0.059 R)
• M9: 10,258,674 km (0.102 R)
• M10: 14,963,078 km (0.096 R)
• M11: 15,584,657 km (0.118 R)
• M12: 20,681,756 km (0.103 R)
• M13: 29,390,446 km (0.11 R)
• M14: 30,805,792 km (0.057 R)
• M15: 31,250,247 km (0.12 R)
• M16: 35,689,115 km (0.092 R)
• M17: 48,140,445 km (0.057 R)
• M18: 50,565,576 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.7

Radius: 3.8

Gravity: 68.19 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.37 AU - 14.57 AU

Year: 20413 Days

Day: 17 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,051,454 km

• M1: 75,846 km (0.063 R)
• M2: 261,347 km (0.077 R)
• M3: 732,880 km (0.094 R)
• M4: 899,981 km (0.103 R)
• M5: 1,265,149 km (0.12 R)
• M6: 1,472,941 km (0.118 R)
• M7: 2,061,309 km (0.079 R)
• M8: 2,419,895 km (0.086 R)
• M9: 3,006,468 km (0.066 R)
• M10: 3,841,823 km (0.109 R)
• M11: 4,140,420 km (0.075 R)
• M12: 4,278,050 km (0.072 R)
• M13: 6,131,867 km (0.118 R)
• M14: 6,820,915 km (0.116 R)
• M15: 7,560,078 km (0.082 R)
• M16: 9,254,423 km (0.05 R)
• M17: 9,973,092 km (0.064 R)
• M18: 10,857,664 km (0.118 R)
• M19: 12,140,166 km (0.098 R)
• M20: 13,976,929 km (0.11 R)
• M21: 16,075,189 km (0.068 R)
• M22: 16,587,562 km (0.076 R)
• M23: 23,830,642 km (0.095 R)
• M24: 28,628,993 km (0.103 R)
• M25: 30,793,974 km (0.1 R)
• M26: 31,055,620 km (0.099 R)
• M27: 31,450,858 km (0.033 R)
• M28: 36,899,212 km (0.116 R)
• M29: 41,813,502 km (0.094 R)
• M30: 42,295,357 km (0.081 R)
• M31: 45,264,875 km (0.034 R)
• M32: 46,628,160 km (0.116 R)
• M33: 56,553,231 km (0.082 R)
• M34: 64,964,820 km (0.076 R)
• M35: 66,261,684 km (0.096 R)
• M36: 70,255,648 km (0.099 R)
• M37: 73,238,031 km (0.118 R)
• M38: 74,407,139 km (0.116 R)
• M39: 77,989,260 km (0.07 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: 406 - 12,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit