🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.63 AU - 0.91 AU

Year: 235 Days

Day: 16.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,133,089 km

• M1: 199,115 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.06 AU - 6.04 AU

Year: 4553 Days

Day: 44.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 113.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562

Radius: 7.1

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.13 AU - 21.51 AU

Year: 26197 Days

Day: 16.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,133,089 km

• M1: 146,307 km (0.119 R)
• M2: 790,475 km (0.117 R)
• M3: 2,123,243 km (0.119 R)
• M4: 2,650,725 km (0.107 R)
• M5: 4,162,860 km (0.06 R)
• M6: 5,102,634 km (0.074 R)
• M7: 7,444,140 km (0.095 R)
• M8: 9,160,326 km (0.049 R)
• M9: 10,295,625 km (0.108 R)
• M10: 11,124,546 km (0.033 R)
• M11: 11,521,729 km (0.109 R)
• M12: 13,279,803 km (0.112 R)
• M13: 14,107,079 km (0.053 R)
• M14: 14,494,388 km (0.091 R)
• M15: 25,026,976 km (0.11 R)
• M16: 25,480,407 km (0.104 R)
• M17: 27,588,839 km (0.076 R)
• M18: 35,312,278 km (0.086 R)
• M19: 37,188,535 km (0.112 R)
• M20: 38,375,594 km (0.092 R)
• M21: 39,894,760 km (0.072 R)
• M22: 43,377,249 km (0.108 R)
• M23: 45,025,219 km (0.104 R)
• M24: 46,373,246 km (0.113 R)
• M25: 50,218,659 km (0.104 R)
• M26: 50,759,006 km (0.061 R)
• M27: 52,403,237 km (0.071 R)
• M28: 53,331,940 km (0.114 R)
• M29: 58,935,577 km (0.083 R)
• M30: 61,159,798 km (0.107 R)
• M31: 65,990,014 km (0.063 R)
• M32: 67,072,804 km (0.089 R)
• M33: 68,167,262 km (0.1 R)
• M34: 70,842,520 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.6

Radius: 7.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 14.76 AU - 22.36 AU

Year: 27846 Days

Day: 19.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,133,089 km

• M1: 89,609 km (0.103 R)
• M2: 355,145 km (0.07 R)
• M3: 1,262,905 km (0.104 R)
• M4: 4,499,455 km (0.103 R)
• M5: 4,882,725 km (0.06 R)
• M6: 5,287,686 km (0.047 R)
• M7: 5,788,091 km (0.117 R)
• M8: 6,883,148 km (0.109 R)
• M9: 14,489,451 km (0.063 R)
• M10: 15,682,943 km (0.067 R)
• M11: 16,638,874 km (0.049 R)
• M12: 17,633,101 km (0.111 R)
• M13: 21,292,415 km (0.088 R)
• M14: 22,280,508 km (0.082 R)
• M15: 23,581,860 km (0.106 R)
• M16: 27,368,482 km (0.11 R)
• M17: 36,499,188 km (0.03 R)
• M18: 39,495,633 km (0.073 R)
• M19: 43,217,778 km (0.065 R)
• M20: 43,502,462 km (0.051 R)
• M21: 44,944,586 km (0.086 R)
• M22: 52,798,324 km (0.117 R)
• M23: 53,778,490 km (0.103 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 11,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit