🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.91 AU - 0.95 AU

Year: 318 Days

Day: 13 Hours

Environment

Temp: 151 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,990,276 km

• M1: 208,390 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.23 AU - 1.59 AU

Year: 594 Days

Day: 45.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,990,276 km

• M1: 38,746 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.25 AU - 1.97 AU

Year: 725 Days

Day: 40.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,990,276 km

• M1: 46,226 km (0.101 R)
• M2: 350,807 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.66 AU - 2.16 AU

Year: 936 Days

Day: 46.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.77 AU - 2.81 AU

Year: 1653 Days

Day: 41.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,990,276 km

• M1: 15,558 km (0.091 R)
• M2: 397,182 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.57 AU - 4.55 AU

Year: 2902 Days

Day: 38.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.2

Radius: 8.2

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.81 AU - 7.7 AU

Year: 6221 Days

Day: 14.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,990,276 km

• M1: 102,026 km (0.102 R)
• M2: 358,287 km (0.087 R)
• M3: 675,584 km (0.117 R)
• M4: 944,112 km (0.116 R)
• M5: 1,210,995 km (0.04 R)
• M6: 1,650,962 km (0.113 R)
• M7: 2,166,476 km (0.037 R)
• M8: 2,868,090 km (0.087 R)
• M9: 3,383,305 km (0.116 R)
• M10: 4,107,210 km (0.109 R)
• M11: 5,202,715 km (0.078 R)
• M12: 6,278,922 km (0.087 R)
• M13: 6,748,659 km (0.103 R)
• M14: 7,594,186 km (0.103 R)
• M15: 8,685,652 km (0.073 R)
• M16: 8,974,227 km (0.085 R)
• M17: 9,494,528 km (0.085 R)
• M18: 12,630,997 km (0.092 R)
• M19: 13,379,734 km (0.102 R)
• M20: 13,764,949 km (0.054 R)
• M21: 14,760,672 km (0.109 R)
• M22: 17,345,275 km (0.053 R)
• M23: 17,630,707 km (0.066 R)
• M24: 18,094,012 km (0.112 R)
• M25: 19,105,443 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.4

Radius: 14

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.24 AU - 10.94 AU

Year: 9723 Days

Day: 7 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,990,276 km

• M1: 174,132 km (0.106 R)
• M2: 878,289 km (0.109 R)
• M3: 1,386,174 km (0.108 R)
• M4: 2,142,840 km (0.095 R)
• M5: 2,784,465 km (0.094 R)
• M6: 3,897,174 km (0.112 R)
• M7: 4,541,791 km (0.07 R)
• M8: 5,319,700 km (0.113 R)
• M9: 6,045,848 km (0.057 R)
• M10: 6,874,920 km (0.103 R)
• M11: 7,616,028 km (0.12 R)
• M12: 8,409,644 km (0.089 R)
• M13: 9,029,279 km (0.071 R)
• M14: 10,814,879 km (0.11 R)
• M15: 11,335,479 km (0.037 R)
• M16: 11,872,835 km (0.085 R)
• M17: 13,768,090 km (0.066 R)
• M18: 14,693,204 km (0.094 R)
• M19: 16,124,706 km (0.107 R)
• M20: 18,078,603 km (0.037 R)
• M21: 21,706,202 km (0.082 R)
• M22: 26,070,421 km (0.055 R)
• M23: 28,458,003 km (0.086 R)
• M24: 29,352,149 km (0.105 R)
• M25: 30,162,671 km (0.104 R)
• M26: 35,570,185 km (0.066 R)
• M27: 39,351,121 km (0.073 R)
• M28: 40,585,603 km (0.067 R)
• M29: 42,743,403 km (0.098 R)
• M30: 43,784,754 km (0.038 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.1

Radius: 9.8

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 11.34 AU - 12.68 AU

Year: 14766 Days

Day: 8.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,990,276 km

• M1: 126,859 km (0.11 R)
• M2: 727,794 km (0.083 R)
• M3: 1,183,020 km (0.108 R)
• M4: 2,094,819 km (0.074 R)
• M5: 2,722,083 km (0.1 R)
• M6: 3,270,957 km (0.104 R)
• M7: 3,624,308 km (0.102 R)
• M8: 4,808,973 km (0.102 R)
• M9: 5,577,607 km (0.087 R)
• M10: 5,899,841 km (0.09 R)
• M11: 6,348,934 km (0.097 R)
• M12: 9,388,463 km (0.108 R)
• M13: 9,949,306 km (0.056 R)
• M14: 11,138,309 km (0.1 R)
• M15: 12,785,232 km (0.058 R)
• M16: 13,347,571 km (0.04 R)
• M17: 13,991,440 km (0.103 R)
• M18: 15,551,297 km (0.064 R)
• M19: 16,336,985 km (0.066 R)
• M20: 17,679,177 km (0.109 R)
• M21: 18,456,039 km (0.119 R)
• M22: 23,324,402 km (0.083 R)
• M23: 24,258,641 km (0.084 R)
• M24: 26,101,986 km (0.072 R)
• M25: 26,703,070 km (0.11 R)
• M26: 27,518,828 km (0.096 R)
• M27: 28,037,035 km (0.119 R)
• M28: 32,650,334 km (0.098 R)
• M29: 35,257,825 km (0.045 R)
• M30: 36,363,353 km (0.033 R)
• M31: 38,128,907 km (0.05 R)
• M32: 38,643,673 km (0.08 R)
• M33: 48,720,586 km (0.106 R)
• M34: 53,873,335 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.6

Radius: 5.5

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 15.46 AU - 21.8 AU

Year: 28527 Days

Day: 19.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,990,276 km

• M1: 68,665 km (0.105 R)
• M2: 298,448 km (0.117 R)
• M3: 659,727 km (0.104 R)
• M4: 834,307 km (0.116 R)
• M5: 1,294,171 km (0.089 R)
• M6: 1,572,423 km (0.074 R)
• M7: 1,927,868 km (0.078 R)
• M8: 2,145,233 km (0.093 R)
• M9: 2,999,587 km (0.093 R)
• M10: 3,347,701 km (0.08 R)
• M11: 3,575,090 km (0.111 R)
• M12: 5,052,219 km (0.109 R)
• M13: 5,743,062 km (0.098 R)
• M14: 7,597,178 km (0.063 R)
• M15: 8,040,886 km (0.037 R)
• M16: 8,397,826 km (0.057 R)
• M17: 10,224,416 km (0.082 R)
• M18: 13,330,367 km (0.115 R)
• M19: 15,250,456 km (0.081 R)
• M20: 16,600,876 km (0.113 R)
• M21: 16,929,841 km (0.032 R)
• M22: 18,464,416 km (0.078 R)
• M23: 18,817,617 km (0.076 R)
• M24: 22,301,303 km (0.112 R)
• M25: 23,209,362 km (0.076 R)
• M26: 25,532,467 km (0.093 R)
• M27: 28,472,215 km (0.026 R)
• M28: 31,504,414 km (0.094 R)
• M29: 32,518,388 km (0.096 R)
• M30: 38,486,895 km (0.108 R)
• M31: 52,709,763 km (0.087 R)
• M32: 56,326,590 km (0.067 R)
• M33: 64,251,089 km (0.105 R)
• M34: 71,577,644 km (0.11 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 18,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit