🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.36 AU - 1.8 AU

Year: 698 Days

Day: 47.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,576,621 km

• M1: 1,191,397 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.71 AU - 1.85 AU

Year: 835 Days

Day: 26.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.95 AU - 2.85 AU

Year: 1307 Days

Day: 23.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 66.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,576,621 km

• M1: 878,439 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.85 AU - 3.37 AU

Year: 1928 Days

Day: 12.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,576,621 km

• M1: 55,052 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.21 AU - 4.91 AU

Year: 2875 Days

Day: 23.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.99 AU - 4.67 AU

Year: 3167 Days

Day: 27 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,576,621 km

• M1: 3,193,765 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.3

Radius: 13.8

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.66 AU - 10 AU

Year: 10832 Days

Day: 10 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,576,621 km

• M1: 173,534 km (0.101 R)
• M2: 619,934 km (0.063 R)
• M3: 2,137,604 km (0.093 R)
• M4: 2,641,450 km (0.045 R)
• M5: 3,248,967 km (0.101 R)
• M6: 4,350,007 km (0.095 R)
• M7: 5,069,273 km (0.079 R)
• M8: 5,615,605 km (0.114 R)
• M9: 9,059,198 km (0.05 R)
• M10: 9,918,788 km (0.108 R)
• M11: 10,395,406 km (0.075 R)
• M12: 11,280,876 km (0.077 R)
• M13: 12,888,305 km (0.103 R)
• M14: 13,910,208 km (0.072 R)
• M15: 19,351,981 km (0.047 R)
• M16: 24,501,738 km (0.11 R)
• M17: 32,196,603 km (0.116 R)
• M18: 36,150,475 km (0.099 R)
• M19: 40,016,084 km (0.086 R)
• M20: 41,091,693 km (0.071 R)
• M21: 43,300,655 km (0.064 R)
• M22: 51,340,344 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.7

Radius: 10.6

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.78 AU - 13.26 AU

Year: 14647 Days

Day: 5 Hours

Environment

Temp: -187 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,576,621 km

• M1: 131,945 km (0.047 R)
• M2: 609,013 km (0.091 R)
• M3: 1,173,147 km (0.111 R)
• M4: 3,566,413 km (0.11 R)
• M5: 5,767,746 km (0.099 R)
• M6: 6,298,070 km (0.09 R)
• M7: 6,819,569 km (0.059 R)
• M8: 8,948,645 km (0.085 R)
• M9: 9,976,981 km (0.075 R)
• M10: 11,139,506 km (0.085 R)
• M11: 12,205,840 km (0.099 R)
• M12: 19,153,015 km (0.091 R)
• M13: 21,385,315 km (0.073 R)
• M14: 22,196,883 km (0.103 R)
• M15: 26,979,826 km (0.103 R)
• M16: 27,503,569 km (0.044 R)
• M17: 30,000,357 km (0.109 R)
• M18: 31,361,249 km (0.081 R)
• M19: 38,655,940 km (0.115 R)
• M20: 50,404,908 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.2

Radius: 6.6

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.6 AU - 18.44 AU

Year: 22536 Days

Day: 24.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,576,621 km

• M1: 82,578 km (0.108 R)
• M2: 314,305 km (0.107 R)
• M3: 543,190 km (0.11 R)
• M4: 931,396 km (0.111 R)
• M5: 1,588,729 km (0.076 R)
• M6: 1,847,833 km (0.101 R)
• M7: 2,776,088 km (0.055 R)
• M8: 4,599,686 km (0.111 R)
• M9: 5,505,650 km (0.08 R)
• M10: 6,831,985 km (0.114 R)
• M11: 9,147,311 km (0.086 R)
• M12: 10,157,695 km (0.119 R)
• M13: 10,570,137 km (0.113 R)
• M14: 13,075,153 km (0.067 R)
• M15: 14,874,067 km (0.096 R)
• M16: 20,589,903 km (0.052 R)
• M17: 29,119,674 km (0.113 R)
• M18: 38,731,038 km (0.044 R)
• M19: 40,027,154 km (0.036 R)
• M20: 44,244,468 km (0.087 R)
• M21: 51,627,272 km (0.05 R)
• M22: 52,495,090 km (0.045 R)
• M23: 53,549,156 km (0.029 R)
• M24: 54,796,653 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855

Radius: 3.9

Gravity: 56.21 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.29 AU - 20.23 AU

Year: 25202 Days

Day: 17.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 103.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 95,576,621 km

• M1: 48,470 km (0.108 R)
• M2: 294,109 km (0.111 R)
• M3: 526,136 km (0.058 R)
• M4: 778,807 km (0.109 R)
• M5: 945,907 km (0.08 R)
• M6: 1,165,966 km (0.09 R)
• M7: 1,402,330 km (0.049 R)
• M8: 1,577,210 km (0.04 R)
• M9: 1,747,004 km (0.115 R)
• M10: 2,306,799 km (0.115 R)
• M11: 3,388,691 km (0.106 R)
• M12: 4,286,278 km (0.111 R)
• M13: 4,770,526 km (0.052 R)
• M14: 5,846,883 km (0.094 R)
• M15: 7,857,628 km (0.044 R)
• M16: 8,241,646 km (0.107 R)
• M17: 11,356,274 km (0.113 R)
• M18: 12,870,054 km (0.056 R)
• M19: 14,030,335 km (0.082 R)
• M20: 16,824,824 km (0.089 R)
• M21: 21,413,290 km (0.081 R)
• M22: 22,160,980 km (0.111 R)
• M23: 22,377,747 km (0.045 R)
• M24: 26,161,975 km (0.118 R)
• M25: 27,263,464 km (0.085 R)
• M26: 27,512,395 km (0.087 R)
• M27: 28,779,788 km (0.091 R)
• M28: 40,188,421 km (0.119 R)
• M29: 41,982,997 km (0.076 R)
• M30: 50,067,715 km (0.067 R)
• M31: 50,440,961 km (0.11 R)
• M32: 51,004,347 km (0.103 R)
• M33: 52,335,169 km (0.057 R)
• M34: 56,870,827 km (0.117 R)
• M35: 59,129,755 km (0.076 R)
• M36: 61,447,774 km (0.074 R)
• M37: 65,816,331 km (0.113 R)
• M38: 73,469,010 km (0.083 R)
• M39: 75,899,976 km (0.117 R)
• M40: 76,392,601 km (0.085 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 15,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit