🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.75 AU - 0.93 AU

Year: 296 Days

Day: 14.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,020,701 km

• M1: 150,495 km (0.105 R)

Asteroid Belt

Center: 6.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.1

Radius: 8.6

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 9.38 AU - 13.12 AU

Year: 14528 Days

Day: 13.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,020,701 km

• M1: 115,340 km (0.099 R)
• M2: 560,992 km (0.098 R)
• M3: 1,295,368 km (0.07 R)
• M4: 1,693,298 km (0.093 R)
• M5: 3,347,701 km (0.085 R)
• M6: 4,399,075 km (0.05 R)
• M7: 6,847,394 km (0.117 R)
• M8: 7,833,393 km (0.111 R)
• M9: 8,960,164 km (0.1 R)
• M10: 12,923,311 km (0.072 R)
• M11: 19,698,898 km (0.116 R)
• M12: 24,265,672 km (0.103 R)
• M13: 25,832,261 km (0.118 R)
• M14: 32,892,832 km (0.086 R)
• M15: 34,323,287 km (0.119 R)
• M16: 37,821,483 km (0.083 R)
• M17: 40,191,712 km (0.097 R)
• M18: 41,825,769 km (0.089 R)
• M19: 47,742,964 km (0.111 R)
• M20: 49,112,532 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.7

Radius: 7.5

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 10.46 AU - 15.96 AU

Year: 18485 Days

Day: 19 Hours

Environment

Temp: -185 °C

Axial Tilt: 82.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,020,701 km

• M1: 93,947 km (0.075 R)
• M2: 952,340 km (0.119 R)
• M3: 1,449,903 km (0.117 R)
• M4: 1,740,870 km (0.051 R)
• M5: 2,737,043 km (0.115 R)
• M6: 3,237,747 km (0.111 R)
• M7: 7,752,910 km (0.117 R)
• M8: 8,962,857 km (0.072 R)
• M9: 12,267,325 km (0.082 R)
• M10: 12,663,460 km (0.119 R)
• M11: 19,321,612 km (0.086 R)
• M12: 22,592,570 km (0.101 R)
• M13: 25,143,213 km (0.03 R)
• M14: 26,652,357 km (0.101 R)
• M15: 27,094,269 km (0.073 R)
• M16: 33,807,024 km (0.089 R)
• M17: 34,979,872 km (0.105 R)
• M18: 39,513,136 km (0.045 R)
• M19: 41,994,366 km (0.117 R)
• M20: 45,671,482 km (0.073 R)
• M21: 51,752,037 km (0.086 R)
• M22: 58,350,649 km (0.106 R)
• M23: 64,491,642 km (0.118 R)
• M24: 66,901,365 km (0.038 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.8

Radius: 3.8

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.99 AU - 16.93 AU

Year: 21170 Days

Day: 15.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 70,020,701 km

• M1: 1,595,611 km (0.087 R)
• M2: 2,497,387 km (0.032 R)
• M3: 5,401,231 km (0.084 R)
• M4: 7,145,542 km (0.057 R)
• M5: 7,462,839 km (0.084 R)
• M6: 11,030,001 km (0.115 R)
• M7: 14,170,509 km (0.118 R)
• M8: 23,964,980 km (0.077 R)
• M9: 27,911,821 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.1

Radius: 3.2

Gravity: 28.13 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 16.91 AU - 17.29 AU

Year: 27225 Days

Day: 19.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,020,701 km

• M1: 81,232 km (0.066 R)
• M2: 285,582 km (0.092 R)
• M3: 2,025,406 km (0.063 R)
• M4: 3,277,689 km (0.061 R)
• M5: 3,789,613 km (0.088 R)
• M6: 4,095,990 km (0.118 R)
• M7: 4,933,887 km (0.082 R)
• M8: 7,351,838 km (0.065 R)
• M9: 7,974,165 km (0.101 R)
• M10: 8,579,139 km (0.078 R)
• M11: 12,133,135 km (0.037 R)
• M12: 12,999,756 km (0.072 R)
• M13: 13,343,831 km (0.057 R)
• M14: 14,194,295 km (0.045 R)
• M15: 14,930,017 km (0.107 R)
• M16: 25,834,954 km (0.079 R)
• M17: 30,881,189 km (0.116 R)
• M18: 32,614,879 km (0.118 R)
• M19: 32,867,699 km (0.092 R)
• M20: 34,674,243 km (0.12 R)
• M21: 35,468,458 km (0.12 R)
• M22: 37,368,501 km (0.095 R)
• M23: 40,781,427 km (0.12 R)
• M24: 48,055,773 km (0.078 R)
• M25: 57,794,594 km (0.098 R)
• M26: 62,148,042 km (0.068 R)
• M27: 68,148,113 km (0.101 R)
• M28: 68,561,303 km (0.101 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 14,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit