🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.45 AU - 0.57 AU

Year: 239 Days

Day: 37.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.5

Radius: 14.4

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.64 AU - 0.82 AU

Year: 409 Days

Day: 9.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 56,631,455 km

• M1: 180,265 km (0.043 R)
• M2: 970,142 km (0.11 R)
• M3: 1,624,782 km (0.054 R)
• M4: 2,111,125 km (0.039 R)
• M5: 2,567,099 km (0.115 R)
• M6: 3,765,678 km (0.052 R)
• M7: 4,829,019 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.2

Radius: 8

Gravity: 13.08 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.65 AU - 1.03 AU

Year: 505 Days

Day: 5 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,631,455 km

• M1: 99,632 km (0.093 R)
• M2: 421,567 km (0.048 R)
• M3: 679,474 km (0.084 R)
• M4: 1,064,538 km (0.111 R)
• M5: 1,337,854 km (0.118 R)
• M6: 1,681,779 km (0.047 R)
• M7: 1,995,187 km (0.032 R)
• M8: 2,570,091 km (0.105 R)
• M9: 3,489,819 km (0.104 R)
• M10: 4,323,678 km (0.047 R)
• M11: 4,723,702 km (0.101 R)
• M12: 5,131,506 km (0.086 R)
• M13: 6,263,962 km (0.054 R)
• M14: 6,940,294 km (0.112 R)

Asteroid Belt

Center: 1.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.9

Radius: 11

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.41 AU - 1.91 AU

Year: 1403 Days

Day: 14.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,631,455 km

• M1: 136,732 km (0.083 R)
• M2: 481,406 km (0.078 R)
• M3: 965,804 km (0.104 R)
• M4: 1,377,647 km (0.093 R)
• M5: 1,808,638 km (0.092 R)
• M6: 2,193,105 km (0.088 R)
• M7: 2,683,337 km (0.042 R)
• M8: 3,073,488 km (0.088 R)
• M9: 3,969,280 km (0.099 R)
• M10: 5,191,196 km (0.06 R)
• M11: 7,602,414 km (0.093 R)
• M12: 9,781,008 km (0.096 R)
• M13: 11,320,071 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.9

Radius: 3.7

Gravity: 54.05 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.69 AU - 9.75 AU

Year: 18366 Days

Day: 23 Hours

Environment

Temp: -223 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 56,631,455 km

• M1: 73,453 km (0.039 R)
• M2: 266,135 km (0.089 R)
• M3: 551,567 km (0.12 R)
• M4: 718,967 km (0.119 R)
• M5: 1,116,748 km (0.097 R)
• M6: 1,595,760 km (0.118 R)
• M7: 2,220,780 km (0.082 R)
• M8: 3,046,561 km (0.046 R)
• M9: 3,456,459 km (0.112 R)
• M10: 4,154,782 km (0.059 R)
• M11: 4,318,292 km (0.076 R)
• M12: 4,978,916 km (0.05 R)
• M13: 6,367,783 km (0.074 R)
• M14: 7,747,823 km (0.073 R)
• M15: 9,259,809 km (0.066 R)
• M16: 9,823,793 km (0.111 R)
• M17: 11,460,394 km (0.105 R)
• M18: 13,482,209 km (0.086 R)
• M19: 15,416,659 km (0.071 R)
• M20: 17,783,746 km (0.043 R)
• M21: 18,476,983 km (0.113 R)
• M22: 20,949,686 km (0.094 R)
• M23: 21,333,853 km (0.093 R)
• M24: 21,820,645 km (0.12 R)
• M25: 22,614,710 km (0.113 R)
• M26: 24,050,550 km (0.091 R)
• M27: 26,651,309 km (0.054 R)
• M28: 27,788,104 km (0.088 R)
• M29: 34,890,861 km (0.087 R)
• M30: 36,526,115 km (0.111 R)
• M31: 41,586,114 km (0.088 R)
• M32: 42,345,024 km (0.054 R)
• M33: 44,519,130 km (0.044 R)
• M34: 44,835,679 km (0.108 R)
• M35: 45,473,265 km (0.103 R)
• M36: 57,069,643 km (0.12 R)
• M37: 57,256,191 km (0.059 R)
• M38: 60,296,619 km (0.1 R)
• M39: 62,646,352 km (0.068 R)
• M40: 63,442,961 km (0.076 R)
• M41: 67,527,581 km (0.1 R)
• M42: 69,633,919 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.1

Radius: 6

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.63 AU - 10.23 AU

Year: 20527 Days

Day: 19.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,631,455 km

• M1: 74,649 km (0.095 R)
• M2: 277,205 km (0.103 R)
• M3: 481,256 km (0.073 R)
• M4: 896,241 km (0.101 R)
• M5: 1,127,070 km (0.119 R)
• M6: 1,425,668 km (0.113 R)
• M7: 1,825,543 km (0.112 R)
• M8: 2,691,415 km (0.098 R)
• M9: 4,264,736 km (0.113 R)
• M10: 4,762,149 km (0.11 R)
• M11: 5,579,701 km (0.109 R)
• M12: 6,447,369 km (0.099 R)
• M13: 6,728,463 km (0.041 R)
• M14: 9,900,836 km (0.052 R)
• M15: 10,882,796 km (0.095 R)
• M16: 14,419,440 km (0.114 R)
• M17: 15,180,444 km (0.089 R)
• M18: 15,392,424 km (0.064 R)
• M19: 16,782,039 km (0.108 R)
• M20: 18,492,990 km (0.108 R)
• M21: 18,734,889 km (0.073 R)
• M22: 20,231,466 km (0.112 R)
• M23: 21,805,984 km (0.102 R)
• M24: 24,125,948 km (0.055 R)
• M25: 34,319,547 km (0.075 R)
• M26: 37,574,946 km (0.106 R)
• M27: 43,400,586 km (0.107 R)
• M28: 44,836,726 km (0.117 R)
• M29: 49,644,801 km (0.098 R)
• M30: 52,333,674 km (0.072 R)
• M31: 55,284,940 km (0.118 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: 210 - 10,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit