🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.45 AU - 0.57 AU

Year: 134 Days

Day: 17.9 Hours

Environment

Temp: 242 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,910,604 km

• M1: 45,179 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.51 AU - 3.29 AU

Year: 1822 Days

Day: 18.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.71 AU - 3.75 AU

Year: 2142 Days

Day: 14.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,910,604 km

• M1: 239,506 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.3

Radius: 14

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.45 AU - 9.33 AU

Year: 8177 Days

Day: 8.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 90.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,910,604 km

• M1: 174,132 km (0.106 R)
• M2: 832,512 km (0.103 R)
• M3: 1,897,051 km (0.085 R)
• M4: 2,543,912 km (0.03 R)
• M5: 3,090,393 km (0.085 R)
• M6: 4,231,226 km (0.07 R)
• M7: 4,678,524 km (0.096 R)
• M8: 6,285,803 km (0.104 R)
• M9: 6,795,782 km (0.073 R)
• M10: 8,407,849 km (0.103 R)
• M11: 10,612,922 km (0.044 R)
• M12: 11,180,346 km (0.104 R)
• M13: 13,776,019 km (0.12 R)
• M14: 15,343,954 km (0.104 R)
• M15: 15,936,661 km (0.09 R)
• M16: 17,449,993 km (0.089 R)
• M17: 19,057,123 km (0.115 R)
• M18: 22,145,721 km (0.08 R)
• M19: 24,738,252 km (0.084 R)
• M20: 29,600,033 km (0.096 R)
• M21: 31,038,566 km (0.104 R)
• M22: 35,519,322 km (0.097 R)
• M23: 41,292,453 km (0.114 R)
• M24: 43,478,826 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.8

Radius: 12.8

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.26 AU - 11.72 AU

Year: 13442 Days

Day: 13.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,910,604 km

• M1: 159,172 km (0.073 R)
• M2: 596,746 km (0.105 R)
• M3: 1,422,825 km (0.064 R)
• M4: 2,140,596 km (0.071 R)
• M5: 2,693,210 km (0.084 R)
• M6: 3,714,814 km (0.073 R)
• M7: 5,471,841 km (0.098 R)
• M8: 7,190,870 km (0.11 R)
• M9: 8,636,734 km (0.112 R)
• M10: 9,297,657 km (0.117 R)
• M11: 10,720,931 km (0.079 R)
• M12: 11,910,982 km (0.105 R)
• M13: 14,836,967 km (0.069 R)
• M14: 16,085,960 km (0.063 R)
• M15: 16,543,131 km (0.085 R)
• M16: 18,048,534 km (0.11 R)
• M17: 20,787,522 km (0.114 R)
• M18: 21,882,578 km (0.054 R)
• M19: 22,633,709 km (0.065 R)
• M20: 23,402,044 km (0.117 R)
• M21: 27,076,467 km (0.113 R)
• M22: 32,069,146 km (0.094 R)
• M23: 36,454,608 km (0.06 R)
• M24: 36,979,995 km (0.113 R)
• M25: 46,395,236 km (0.104 R)
• M26: 51,486,800 km (0.039 R)
• M27: 51,982,567 km (0.071 R)
• M28: 55,541,650 km (0.036 R)
• M29: 62,953,028 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.7

Radius: 7

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.93 AU - 18.57 AU

Year: 21973 Days

Day: 15.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,910,604 km

• M1: 87,066 km (0.099 R)
• M2: 379,380 km (0.04 R)
• M3: 816,206 km (0.084 R)
• M4: 1,036,863 km (0.1 R)
• M5: 2,296,028 km (0.107 R)
• M6: 2,627,986 km (0.114 R)
• M7: 3,042,521 km (0.09 R)
• M8: 3,879,970 km (0.12 R)
• M9: 4,862,080 km (0.102 R)
• M10: 5,487,399 km (0.103 R)
• M11: 7,447,730 km (0.092 R)
• M12: 8,899,428 km (0.115 R)
• M13: 10,352,921 km (0.035 R)
• M14: 10,589,884 km (0.119 R)
• M15: 11,829,152 km (0.115 R)
• M16: 15,268,856 km (0.12 R)
• M17: 16,522,636 km (0.104 R)
• M18: 18,098,650 km (0.12 R)
• M19: 19,144,339 km (0.105 R)
• M20: 21,933,591 km (0.063 R)
• M21: 31,905,785 km (0.103 R)
• M22: 35,803,109 km (0.075 R)
• M23: 36,209,417 km (0.114 R)
• M24: 40,297,777 km (0.099 R)
• M25: 40,884,799 km (0.113 R)
• M26: 42,377,187 km (0.081 R)
• M27: 45,312,297 km (0.084 R)
• M28: 47,396,944 km (0.113 R)
• M29: 58,597,037 km (0.115 R)
• M30: 66,831,951 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.7

Radius: 3.5

Gravity: 30.83 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.32 AU - 17.4 AU

Year: 22211 Days

Day: 23.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,910,604 km

• M1: 43,533 km (0.071 R)
• M2: 197,320 km (0.056 R)
• M3: 628,012 km (0.078 R)
• M4: 825,631 km (0.076 R)
• M5: 1,359,695 km (0.088 R)
• M6: 1,903,633 km (0.052 R)
• M7: 2,074,324 km (0.104 R)
• M8: 3,189,277 km (0.074 R)
• M9: 3,800,235 km (0.066 R)
• M10: 4,259,201 km (0.108 R)
• M11: 4,652,045 km (0.104 R)
• M12: 5,033,071 km (0.076 R)
• M13: 5,212,887 km (0.092 R)
• M14: 5,975,687 km (0.107 R)
• M15: 6,383,790 km (0.09 R)
• M16: 7,719,250 km (0.113 R)
• M17: 7,862,266 km (0.117 R)
• M18: 9,230,338 km (0.072 R)
• M19: 10,225,613 km (0.06 R)
• M20: 11,351,636 km (0.116 R)
• M21: 15,295,784 km (0.06 R)
• M22: 18,576,914 km (0.11 R)
• M23: 18,920,092 km (0.096 R)
• M24: 21,535,810 km (0.109 R)
• M25: 27,029,942 km (0.034 R)
• M26: 28,706,784 km (0.055 R)
• M27: 43,320,851 km (0.074 R)
• M28: 46,235,765 km (0.119 R)
• M29: 46,707,597 km (0.114 R)
• M30: 48,952,313 km (0.095 R)
• M31: 51,099,940 km (0.072 R)
• M32: 52,452,454 km (0.089 R)
• M33: 56,832,231 km (0.114 R)
• M34: 57,554,938 km (0.067 R)
• M35: 61,829,398 km (0.084 R)
• M36: 62,593,694 km (0.108 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: 343 - 19,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit