🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.95 AU - 1.09 AU

Year: 373 Days

Day: 45.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,185,821 km

• M1: 32,164 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.32 AU - 5.34 AU

Year: 3839 Days

Day: 43.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,185,821 km

• M1: 20,196 km (0.118 R)

Asteroid Belt

Center: 6.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.1

Radius: 11.5

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.41 AU - 10.83 AU

Year: 9961 Days

Day: 13.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,185,821 km

• M1: 145,559 km (0.084 R)
• M2: 686,654 km (0.086 R)
• M3: 1,108,221 km (0.107 R)
• M4: 1,992,045 km (0.052 R)
• M5: 2,828,447 km (0.116 R)
• M6: 3,379,865 km (0.081 R)
• M7: 3,793,952 km (0.066 R)
• M8: 4,266,531 km (0.109 R)
• M9: 6,206,965 km (0.084 R)
• M10: 8,015,604 km (0.087 R)
• M11: 10,648,975 km (0.092 R)
• M12: 11,448,276 km (0.05 R)
• M13: 12,541,687 km (0.059 R)
• M14: 16,982,649 km (0.114 R)
• M15: 17,362,478 km (0.072 R)
• M16: 21,849,367 km (0.09 R)
• M17: 22,526,148 km (0.116 R)
• M18: 23,763,622 km (0.108 R)
• M19: 29,532,415 km (0.098 R)
• M20: 30,825,988 km (0.087 R)
• M21: 31,391,916 km (0.116 R)
• M22: 31,772,942 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.1

Radius: 9

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.69 AU - 9.61 AU

Year: 10010 Days

Day: 12.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,185,821 km

• M1: 111,899 km (0.091 R)
• M2: 730,038 km (0.101 R)
• M3: 1,215,483 km (0.067 R)
• M4: 1,983,668 km (0.032 R)
• M5: 2,675,109 km (0.057 R)
• M6: 4,390,398 km (0.063 R)
• M7: 5,624,730 km (0.028 R)
• M8: 7,909,688 km (0.041 R)
• M9: 9,818,108 km (0.07 R)
• M10: 10,401,241 km (0.113 R)
• M11: 11,266,814 km (0.115 R)
• M12: 13,789,034 km (0.091 R)
• M13: 14,895,759 km (0.097 R)
• M14: 16,665,502 km (0.059 R)
• M15: 17,146,310 km (0.062 R)
• M16: 17,636,243 km (0.084 R)
• M17: 18,135,600 km (0.087 R)
• M18: 18,939,240 km (0.06 R)
• M19: 20,539,040 km (0.087 R)
• M20: 21,012,218 km (0.043 R)
• M21: 23,488,212 km (0.097 R)
• M22: 33,138,920 km (0.103 R)
• M23: 34,449,697 km (0.093 R)
• M24: 39,430,708 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.6

Radius: 3.4

Gravity: 49.1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 15.04 AU - 16.72 AU

Year: 22886 Days

Day: 22.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,185,821 km

• M1: 42,486 km (0.074 R)
• M2: 158,125 km (0.099 R)
• M3: 295,605 km (0.115 R)
• M4: 686,355 km (0.119 R)
• M5: 1,095,804 km (0.111 R)
• M6: 1,870,273 km (0.108 R)
• M7: 2,237,685 km (0.03 R)
• M8: 2,508,008 km (0.109 R)
• M9: 6,928,326 km (0.057 R)
• M10: 11,544,916 km (0.05 R)
• M11: 12,143,158 km (0.086 R)
• M12: 15,686,683 km (0.111 R)
• M13: 21,502,450 km (0.073 R)
• M14: 26,616,453 km (0.067 R)
• M15: 36,135,964 km (0.115 R)
• M16: 39,010,637 km (0.114 R)
• M17: 44,885,495 km (0.12 R)
• M18: 46,523,891 km (0.09 R)
• M19: 48,884,096 km (0.035 R)
• M20: 53,658,811 km (0.11 R)
• M21: 56,819,216 km (0.061 R)
• M22: 60,495,733 km (0.114 R)
• M23: 61,889,238 km (0.113 R)
• M24: 62,897,527 km (0.09 R)
• M25: 71,141,417 km (0.032 R)
• M26: 74,494,653 km (0.062 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 20,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit