🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.68 AU - 0.72 AU

Year: 225 Days

Day: 38.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.65 AU - 2.01 AU

Year: 953 Days

Day: 24.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.01 AU - 2.25 AU

Year: 1197 Days

Day: 20.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.71 AU - 2.63 AU

Year: 1231 Days

Day: 35 Hours

Environment

Temp: -91 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,260,111 km

• M1: 30,668 km (0.093 R)
• M2: 64,477 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.55 AU - 3.49 AU

Year: 2021 Days

Day: 45.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.6

Radius: 11.8

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.73 AU - 5.43 AU

Year: 3774 Days

Day: 6.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,260,111 km

• M1: 146,756 km (0.092 R)
• M2: 657,931 km (0.047 R)
• M3: 1,109,268 km (0.052 R)
• M4: 1,635,404 km (0.07 R)
• M5: 2,132,518 km (0.114 R)
• M6: 3,516,448 km (0.081 R)
• M7: 3,963,745 km (0.093 R)
• M8: 4,473,126 km (0.11 R)
• M9: 4,870,757 km (0.092 R)
• M10: 6,640,799 km (0.099 R)
• M11: 8,061,829 km (0.063 R)
• M12: 9,635,449 km (0.103 R)
• M13: 10,090,526 km (0.099 R)
• M14: 10,999,333 km (0.118 R)
• M15: 11,450,819 km (0.067 R)
• M16: 11,961,696 km (0.104 R)
• M17: 12,536,451 km (0.037 R)
• M18: 14,694,101 km (0.093 R)
• M19: 15,242,228 km (0.064 R)
• M20: 16,850,106 km (0.112 R)
• M21: 19,144,638 km (0.108 R)
• M22: 22,494,134 km (0.096 R)
• M23: 25,739,510 km (0.111 R)
• M24: 27,763,270 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.9

Radius: 14

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.42 AU - 13.08 AU

Year: 14528 Days

Day: 12.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,260,111 km

• M1: 174,730 km (0.082 R)
• M2: 611,107 km (0.086 R)
• M3: 1,247,497 km (0.119 R)
• M4: 2,140,147 km (0.098 R)
• M5: 2,973,407 km (0.102 R)
• M6: 3,615,182 km (0.113 R)
• M7: 7,288,408 km (0.056 R)
• M8: 11,787,714 km (0.095 R)
• M9: 13,536,663 km (0.101 R)
• M10: 15,601,861 km (0.114 R)
• M11: 18,784,705 km (0.069 R)
• M12: 20,260,189 km (0.109 R)
• M13: 21,625,120 km (0.113 R)
• M14: 22,282,603 km (0.055 R)
• M15: 23,147,727 km (0.109 R)
• M16: 24,842,671 km (0.12 R)
• M17: 27,157,100 km (0.094 R)
• M18: 35,996,838 km (0.118 R)
• M19: 46,582,683 km (0.077 R)
• M20: 55,325,182 km (0.119 R)
• M21: 57,804,916 km (0.094 R)
• M22: 61,287,405 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.6

Radius: 5.8

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.16 AU - 17.62 AU

Year: 23245 Days

Day: 18.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 94,260,111 km

• M1: 72,256 km (0.111 R)
• M2: 330,910 km (0.103 R)
• M3: 725,998 km (0.08 R)
• M4: 1,017,116 km (0.116 R)
• M5: 1,370,017 km (0.115 R)
• M6: 1,852,470 km (0.07 R)
• M7: 2,723,280 km (0.082 R)
• M8: 3,509,267 km (0.046 R)
• M9: 3,954,620 km (0.095 R)
• M10: 4,692,287 km (0.102 R)
• M11: 4,957,524 km (0.071 R)
• M12: 6,003,662 km (0.037 R)
• M13: 6,722,779 km (0.098 R)
• M14: 7,453,116 km (0.114 R)
• M15: 9,693,194 km (0.094 R)
• M16: 10,851,082 km (0.109 R)
• M17: 13,637,043 km (0.044 R)
• M18: 16,034,049 km (0.059 R)
• M19: 26,202,965 km (0.111 R)
• M20: 29,314,152 km (0.098 R)
• M21: 29,537,352 km (0.085 R)
• M22: 34,615,451 km (0.08 R)
• M23: 37,556,396 km (0.055 R)
• M24: 39,155,148 km (0.117 R)
• M25: 40,521,575 km (0.095 R)
• M26: 43,493,935 km (0.118 R)
• M27: 44,959,097 km (0.102 R)
• M28: 47,833,022 km (0.052 R)
• M29: 48,297,673 km (0.087 R)
• M30: 48,609,135 km (0.12 R)
• M31: 52,452,005 km (0.046 R)
• M32: 59,298,352 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.4

Radius: 5.2

Gravity: 30.97 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.39 AU - 16.87 AU

Year: 24941 Days

Day: 23.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,260,111 km

• M1: 64,776 km (0.095 R)
• M2: 276,457 km (0.066 R)
• M3: 480,209 km (0.11 R)
• M4: 1,432,998 km (0.077 R)
• M5: 1,778,270 km (0.105 R)
• M6: 2,045,152 km (0.115 R)
• M7: 2,222,276 km (0.106 R)
• M8: 3,093,684 km (0.071 R)
• M9: 4,278,798 km (0.1 R)
• M10: 4,720,860 km (0.064 R)
• M11: 4,992,380 km (0.115 R)
• M12: 5,566,686 km (0.046 R)
• M13: 8,477,711 km (0.112 R)
• M14: 9,474,482 km (0.103 R)
• M15: 11,909,935 km (0.085 R)
• M16: 13,157,133 km (0.114 R)
• M17: 18,729,953 km (0.076 R)
• M18: 21,975,329 km (0.09 R)
• M19: 23,283,113 km (0.117 R)
• M20: 24,989,726 km (0.051 R)
• M21: 29,944,856 km (0.116 R)
• M22: 32,651,381 km (0.112 R)
• M23: 39,013,928 km (0.103 R)
• M24: 40,282,219 km (0.109 R)
• M25: 40,603,405 km (0.118 R)
• M26: 43,741,669 km (0.105 R)
• M27: 43,911,164 km (0.106 R)
• M28: 44,422,340 km (0.091 R)
• M29: 49,385,997 km (0.089 R)
• M30: 54,119,274 km (0.086 R)
• M31: 57,708,575 km (0.107 R)
• M32: 67,595,050 km (0.112 R)
• M33: 75,587,316 km (0.039 R)
• M34: 82,883,055 km (0.088 R)
• M35: 85,768,648 km (0.088 R)
• M36: 88,449,591 km (0.109 R)
• M37: 91,185,737 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 17,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit