🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.49 AU - 0.69 AU

Year: 170 Days

Day: 19.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,518,105 km

• M1: 37,399 km (0.026 R)
• M2: 58,942 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.3 AU - 1.38 AU

Year: 581 Days

Day: 25.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.53 AU - 3.55 AU

Year: 1986 Days

Day: 35.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,518,105 km

• M1: 809,025 km (0.106 R)

Asteroid Belt

Center: 7.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.5

Radius: 8.4

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.58 AU - 14.26 AU

Year: 14462 Days

Day: 7.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,518,105 km

• M1: 104,419 km (0.083 R)
• M2: 436,078 km (0.108 R)
• M3: 710,889 km (0.087 R)
• M4: 1,095,356 km (0.108 R)
• M5: 1,513,482 km (0.082 R)
• M6: 1,915,302 km (0.08 R)
• M7: 2,271,793 km (0.109 R)
• M8: 2,980,139 km (0.053 R)
• M9: 3,720,499 km (0.067 R)
• M10: 5,992,592 km (0.046 R)
• M11: 7,208,673 km (0.105 R)
• M12: 9,157,334 km (0.079 R)
• M13: 9,861,192 km (0.1 R)
• M14: 11,433,167 km (0.071 R)
• M15: 11,720,245 km (0.111 R)
• M16: 12,130,143 km (0.115 R)
• M17: 12,549,616 km (0.108 R)
• M18: 13,481,012 km (0.108 R)
• M19: 14,127,125 km (0.113 R)
• M20: 15,272,596 km (0.04 R)
• M21: 17,901,031 km (0.104 R)
• M22: 18,210,399 km (0.102 R)
• M23: 19,565,906 km (0.101 R)
• M24: 21,418,226 km (0.076 R)
• M25: 31,548,845 km (0.115 R)
• M26: 33,969,488 km (0.049 R)
• M27: 34,683,219 km (0.114 R)
• M28: 37,260,342 km (0.04 R)
• M29: 38,531,176 km (0.113 R)
• M30: 39,962,378 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.1

Radius: 6.3

Gravity: 24.09 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 12.97 AU - 15.29 AU

Year: 19904 Days

Day: 23.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,518,105 km

• M1: 78,688 km (0.103 R)
• M2: 282,142 km (0.114 R)
• M3: 1,499,120 km (0.084 R)
• M4: 2,018,075 km (0.069 R)
• M5: 2,853,280 km (0.029 R)
• M6: 4,508,431 km (0.101 R)
• M7: 4,948,698 km (0.111 R)
• M8: 5,829,829 km (0.049 R)
• M9: 8,703,155 km (0.094 R)
• M10: 9,039,900 km (0.119 R)
• M11: 10,349,330 km (0.097 R)
• M12: 11,780,533 km (0.092 R)
• M13: 13,711,393 km (0.113 R)
• M14: 15,761,033 km (0.068 R)
• M15: 16,858,782 km (0.07 R)
• M16: 17,382,225 km (0.093 R)
• M17: 20,852,298 km (0.084 R)
• M18: 26,471,194 km (0.09 R)
• M19: 32,349,193 km (0.117 R)
• M20: 34,394,046 km (0.054 R)
• M21: 35,519,022 km (0.053 R)
• M22: 44,254,192 km (0.064 R)
• M23: 56,421,286 km (0.061 R)
• M24: 59,978,873 km (0.087 R)
• M25: 66,020,084 km (0.085 R)
• M26: 70,414,820 km (0.113 R)
• M27: 79,781,442 km (0.097 R)
• M28: 82,995,552 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200

Radius: 6.7

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12 AU - 18.62 AU

Year: 22449 Days

Day: 16.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,518,105 km

• M1: 83,625 km (0.059 R)
• M2: 310,565 km (0.115 R)
• M3: 678,875 km (0.106 R)
• M4: 1,040,004 km (0.117 R)
• M5: 1,817,315 km (0.104 R)
• M6: 2,357,662 km (0.092 R)
• M7: 2,581,012 km (0.098 R)
• M8: 3,463,640 km (0.094 R)
• M9: 3,807,565 km (0.117 R)
• M10: 4,977,869 km (0.055 R)
• M11: 7,052,343 km (0.095 R)
• M12: 11,037,181 km (0.059 R)
• M13: 11,665,792 km (0.043 R)
• M14: 14,554,676 km (0.092 R)
• M15: 14,963,527 km (0.107 R)
• M16: 15,310,145 km (0.085 R)
• M17: 15,804,417 km (0.077 R)
• M18: 23,790,699 km (0.115 R)
• M19: 27,953,858 km (0.11 R)
• M20: 29,119,525 km (0.091 R)
• M21: 30,317,056 km (0.064 R)
• M22: 33,395,181 km (0.116 R)
• M23: 35,682,084 km (0.048 R)
• M24: 36,176,505 km (0.118 R)
• M25: 37,432,529 km (0.045 R)
• M26: 39,898,650 km (0.12 R)
• M27: 40,164,485 km (0.105 R)
• M28: 45,585,164 km (0.119 R)
• M29: 46,021,242 km (0.101 R)
• M30: 47,644,229 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 18,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit