🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.51 AU - 0.51 AU

Year: 136 Days

Day: 25.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.89 AU - 2.45 AU

Year: 1198 Days

Day: 31.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.5

Radius: 12.7

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.11 AU - 11.03 AU

Year: 10236 Days

Day: 10.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,417,068 km

• M1: 159,920 km (0.066 R)
• M2: 1,184,815 km (0.084 R)
• M3: 1,658,741 km (0.052 R)
• M4: 2,957,849 km (0.12 R)
• M5: 4,070,109 km (0.095 R)
• M6: 4,976,672 km (0.115 R)
• M7: 6,389,475 km (0.065 R)
• M8: 6,983,229 km (0.11 R)
• M9: 8,419,667 km (0.042 R)
• M10: 10,848,987 km (0.09 R)
• M11: 13,713,038 km (0.063 R)
• M12: 14,635,459 km (0.114 R)
• M13: 17,651,651 km (0.094 R)
• M14: 19,224,523 km (0.115 R)
• M15: 19,714,007 km (0.097 R)
• M16: 20,211,869 km (0.115 R)
• M17: 25,466,943 km (0.103 R)
• M18: 32,942,050 km (0.082 R)
• M19: 34,474,829 km (0.113 R)
• M20: 35,076,961 km (0.062 R)
• M21: 40,148,628 km (0.117 R)
• M22: 42,720,664 km (0.116 R)
• M23: 44,827,301 km (0.102 R)
• M24: 45,256,797 km (0.104 R)
• M25: 49,095,179 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.8

Radius: 4

Gravity: 45.05 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 11.8 AU - 16.56 AU

Year: 20010 Days

Day: 16.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,417,068 km

• M1: 49,816 km (0.04 R)
• M2: 190,288 km (0.109 R)
• M3: 786,885 km (0.114 R)
• M4: 2,491,104 km (0.071 R)
• M5: 3,010,807 km (0.088 R)
• M6: 4,603,874 km (0.089 R)
• M7: 4,854,152 km (0.061 R)
• M8: 5,227,398 km (0.111 R)
• M9: 5,659,736 km (0.092 R)
• M10: 7,580,423 km (0.104 R)
• M11: 7,929,435 km (0.072 R)
• M12: 8,133,636 km (0.109 R)
• M13: 8,341,278 km (0.117 R)
• M14: 8,876,090 km (0.067 R)
• M15: 11,244,973 km (0.111 R)
• M16: 11,764,676 km (0.093 R)
• M17: 16,511,715 km (0.116 R)
• M18: 18,310,630 km (0.093 R)
• M19: 23,111,225 km (0.091 R)
• M20: 28,329,498 km (0.117 R)
• M21: 32,689,080 km (0.086 R)
• M22: 34,822,944 km (0.112 R)
• M23: 35,508,251 km (0.092 R)
• M24: 35,784,858 km (0.088 R)
• M25: 39,959,686 km (0.066 R)
• M26: 41,471,223 km (0.107 R)
• M27: 46,563,833 km (0.098 R)
• M28: 55,701,870 km (0.054 R)
• M29: 56,450,457 km (0.074 R)
• M30: 57,395,766 km (0.11 R)
• M31: 62,080,124 km (0.058 R)
• M32: 66,173,272 km (0.095 R)
• M33: 69,143,089 km (0.114 R)
• M34: 76,722,914 km (0.078 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 10,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit