🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.95 AU - 1.05 AU

Year: 358 Days

Day: 16.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.94 AU - 1.98 AU

Year: 983 Days

Day: 25.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.3

Radius: 12

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.14 AU - 8.1 AU

Year: 6804 Days

Day: 7.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 104,222,302 km

• M1: 149,598 km (0.105 R)
• M2: 1,054,515 km (0.059 R)
• M3: 1,751,492 km (0.043 R)
• M4: 2,803,015 km (0.075 R)
• M5: 3,429,681 km (0.108 R)
• M6: 4,988,939 km (0.045 R)
• M7: 5,371,461 km (0.095 R)
• M8: 6,822,261 km (0.118 R)
• M9: 7,327,154 km (0.104 R)
• M10: 7,722,242 km (0.109 R)
• M11: 8,376,882 km (0.101 R)
• M12: 9,143,272 km (0.104 R)
• M13: 12,450,582 km (0.071 R)
• M14: 14,193,996 km (0.065 R)
• M15: 17,627,715 km (0.1 R)
• M16: 19,442,786 km (0.115 R)
• M17: 20,074,688 km (0.096 R)
• M18: 20,589,903 km (0.082 R)
• M19: 21,312,909 km (0.072 R)
• M20: 23,088,935 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.4

Radius: 5

Gravity: 37.78 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 16.22 AU - 19.74 AU

Year: 27306 Days

Day: 15.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 104,222,302 km

• M1: 62,233 km (0.096 R)
• M2: 341,981 km (0.097 R)
• M3: 573,857 km (0.107 R)
• M4: 743,352 km (0.061 R)
• M5: 1,186,461 km (0.11 R)
• M6: 2,228,410 km (0.057 R)
• M7: 2,709,068 km (0.057 R)
• M8: 4,921,920 km (0.085 R)
• M9: 7,453,116 km (0.05 R)
• M10: 8,228,631 km (0.083 R)
• M11: 9,179,176 km (0.052 R)
• M12: 9,938,535 km (0.084 R)
• M13: 11,154,915 km (0.108 R)
• M14: 11,726,079 km (0.118 R)
• M15: 13,397,237 km (0.105 R)
• M16: 14,124,433 km (0.059 R)
• M17: 16,191,875 km (0.114 R)
• M18: 20,490,420 km (0.092 R)
• M19: 22,113,856 km (0.044 R)
• M20: 22,560,705 km (0.097 R)
• M21: 27,623,845 km (0.075 R)
• M22: 31,389,672 km (0.041 R)
• M23: 37,658,122 km (0.076 R)
• M24: 43,829,184 km (0.069 R)
• M25: 44,180,739 km (0.119 R)
• M26: 45,246,624 km (0.085 R)
• M27: 50,834,404 km (0.112 R)
• M28: 61,578,074 km (0.06 R)
• M29: 70,802,727 km (0.117 R)
• M30: 71,286,677 km (0.047 R)
• M31: 71,772,870 km (0.05 R)
• M32: 75,742,150 km (0.08 R)
• M33: 79,072,947 km (0.118 R)
• M34: 82,767,715 km (0.103 R)
• M35: 86,300,169 km (0.1 R)
• M36: 90,215,146 km (0.091 R)
• M37: 91,928,640 km (0.113 R)
• M38: 98,397,251 km (0.1 R)
• M39: 100,212,622 km (0.03 R)
• M40: 103,287,606 km (0.103 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 20,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit