🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.47 AU - 0.71 AU

Year: 297 Days

Day: 29.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,658,713 km

• M1: 97,239 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.6

Radius: 13.2

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.88 AU - 0.9 AU

Year: 551 Days

Day: 7.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 34,658,713 km

• M1: 164,408 km (0.088 R)
• M2: 640,877 km (0.09 R)
• M3: 1,156,092 km (0.038 R)
• M4: 1,739,225 km (0.119 R)
• M5: 2,220,032 km (0.081 R)
• M6: 2,714,753 km (0.085 R)
• M7: 3,545,470 km (0.067 R)
• M8: 4,201,606 km (0.116 R)
• M9: 4,756,315 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18

Radius: 13.2

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.82 AU - 1.24 AU

Year: 686 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 34,658,713 km

• M1: 164,258 km (0.102 R)
• M2: 600,187 km (0.117 R)
• M3: 1,057,807 km (0.114 R)
• M4: 1,608,177 km (0.07 R)
• M5: 2,046,349 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.6

Radius: 12.9

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.97 AU - 1.09 AU

Year: 686 Days

Day: 12.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 34,658,713 km

• M1: 160,369 km (0.1 R)
• M2: 593,604 km (0.114 R)
• M3: 996,471 km (0.066 R)
• M4: 1,658,292 km (0.109 R)
• M5: 2,174,555 km (0.096 R)
• M6: 2,702,934 km (0.079 R)
• M7: 3,221,889 km (0.074 R)
• M8: 3,873,089 km (0.094 R)
• M9: 4,374,391 km (0.089 R)
• M10: 5,158,733 km (0.115 R)
• M11: 6,089,381 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.8

Radius: 11.7

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.13 AU - 4.41 AU

Year: 4802 Days

Day: 11.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,658,713 km

• M1: 155,432 km (0.077 R)
• M2: 685,757 km (0.09 R)
• M3: 1,152,053 km (0.118 R)
• M4: 1,620,893 km (0.062 R)
• M5: 2,086,442 km (0.06 R)
• M6: 2,691,565 km (0.08 R)
• M7: 3,491,315 km (0.102 R)
• M8: 4,371,699 km (0.09 R)
• M9: 4,813,611 km (0.113 R)
• M10: 5,645,225 km (0.111 R)
• M11: 6,080,705 km (0.067 R)
• M12: 8,270,668 km (0.102 R)
• M13: 8,833,904 km (0.064 R)
• M14: 9,870,617 km (0.064 R)
• M15: 10,678,296 km (0.072 R)
• M16: 11,165,835 km (0.113 R)
• M17: 11,807,610 km (0.097 R)
• M18: 12,915,233 km (0.119 R)
• M19: 14,731,950 km (0.119 R)
• M20: 17,010,325 km (0.108 R)
• M21: 17,553,665 km (0.072 R)
• M22: 18,358,800 km (0.075 R)
• M23: 22,254,478 km (0.045 R)
• M24: 25,790,673 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.4

Radius: 8.3

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.71 AU - 6.69 AU

Year: 8927 Days

Day: 13.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,658,713 km

• M1: 103,522 km (0.085 R)
• M2: 448,943 km (0.058 R)
• M3: 846,724 km (0.078 R)
• M4: 1,342,790 km (0.029 R)
• M5: 1,813,874 km (0.09 R)
• M6: 4,630,652 km (0.096 R)
• M7: 5,705,513 km (0.07 R)
• M8: 6,784,862 km (0.104 R)
• M9: 8,296,249 km (0.063 R)
• M10: 10,320,608 km (0.051 R)
• M11: 11,258,437 km (0.059 R)
• M12: 11,858,773 km (0.077 R)
• M13: 14,223,167 km (0.067 R)
• M14: 14,539,267 km (0.089 R)
• M15: 15,449,421 km (0.059 R)
• M16: 20,416,818 km (0.054 R)
• M17: 22,739,475 km (0.087 R)
• M18: 24,142,852 km (0.083 R)
• M19: 24,592,992 km (0.065 R)
• M20: 25,603,077 km (0.114 R)
• M21: 26,928,365 km (0.11 R)
• M22: 28,100,165 km (0.088 R)
• M23: 30,650,061 km (0.091 R)
• M24: 34,246,693 km (0.101 R)
• M25: 34,587,028 km (0.118 R)
• M26: 37,631,494 km (0.117 R)
• M27: 38,725,653 km (0.061 R)
• M28: 42,265,288 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.3

Radius: 3.7

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.68 AU - 10.92 AU

Year: 17125 Days

Day: 24.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 34,658,713 km

• M1: 47,722 km (0.097 R)
• M2: 429,795 km (0.05 R)
• M3: 1,335,610 km (0.05 R)
• M4: 2,431,564 km (0.07 R)
• M5: 2,665,684 km (0.12 R)
• M6: 6,222,823 km (0.034 R)
• M7: 6,764,517 km (0.101 R)
• M8: 17,503,250 km (0.102 R)
• M9: 21,302,587 km (0.083 R)
• M10: 24,529,264 km (0.116 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 19,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit