🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.06 AU - 3.1 AU

Year: 1456 Days

Day: 16 Hours

Environment

Temp: -83 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,366,332 km

• M1: 677,678 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.34 AU - 3.5 AU

Year: 1754 Days

Day: 24.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,366,332 km

• M1: 47,722 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.6 AU - 4.18 AU

Year: 2194 Days

Day: 35.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.19 AU - 3.83 AU

Year: 2311 Days

Day: 43.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 129.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.74 AU - 4.6 AU

Year: 2993 Days

Day: 18.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.1

Radius: 12.2

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.21 AU - 7.55 AU

Year: 5664 Days

Day: 12.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,366,332 km

• M1: 153,338 km (0.097 R)
• M2: 564,582 km (0.092 R)
• M3: 981,512 km (0.03 R)
• M4: 1,432,549 km (0.085 R)
• M5: 1,921,285 km (0.116 R)
• M6: 2,608,688 km (0.118 R)
• M7: 3,675,320 km (0.063 R)
• M8: 4,631,700 km (0.045 R)
• M9: 6,318,864 km (0.092 R)
• M10: 9,036,908 km (0.081 R)
• M11: 10,818,020 km (0.111 R)
• M12: 11,791,603 km (0.098 R)
• M13: 14,423,030 km (0.066 R)
• M14: 17,620,385 km (0.078 R)
• M15: 18,760,620 km (0.076 R)
• M16: 19,949,624 km (0.093 R)
• M17: 22,016,468 km (0.108 R)
• M18: 23,577,672 km (0.071 R)
• M19: 27,712,856 km (0.102 R)
• M20: 31,622,447 km (0.102 R)
• M21: 32,704,189 km (0.088 R)
• M22: 34,424,265 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.8

Radius: 13

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.93 AU - 9.73 AU

Year: 10016 Days

Day: 13.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,366,332 km

• M1: 161,715 km (0.096 R)
• M2: 578,645 km (0.091 R)
• M3: 1,027,289 km (0.118 R)
• M4: 1,568,833 km (0.094 R)
• M5: 4,329,512 km (0.097 R)
• M6: 5,290,230 km (0.037 R)
• M7: 6,317,518 km (0.116 R)
• M8: 9,168,106 km (0.05 R)
• M9: 9,865,381 km (0.115 R)
• M10: 10,398,997 km (0.075 R)
• M11: 10,849,735 km (0.074 R)
• M12: 11,630,187 km (0.115 R)
• M13: 12,226,185 km (0.104 R)
• M14: 14,015,675 km (0.116 R)
• M15: 15,195,553 km (0.046 R)
• M16: 16,440,507 km (0.086 R)
• M17: 17,540,650 km (0.095 R)
• M18: 19,432,315 km (0.115 R)
• M19: 20,427,589 km (0.107 R)
• M20: 21,296,005 km (0.082 R)
• M21: 24,928,540 km (0.065 R)
• M22: 25,466,345 km (0.069 R)
• M23: 26,195,335 km (0.065 R)
• M24: 30,762,708 km (0.062 R)
• M25: 38,272,072 km (0.089 R)
• M26: 39,591,675 km (0.062 R)
• M27: 42,448,396 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.5

Radius: 13.5

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.76 AU - 13.14 AU

Year: 12735 Days

Day: 8.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 67,366,332 km

• M1: 167,998 km (0.117 R)
• M2: 625,917 km (0.042 R)
• M3: 1,599,800 km (0.106 R)
• M4: 2,646,087 km (0.047 R)
• M5: 3,211,417 km (0.032 R)
• M6: 4,342,677 km (0.119 R)
• M7: 5,134,199 km (0.092 R)
• M8: 7,382,057 km (0.111 R)
• M9: 8,810,118 km (0.107 R)
• M10: 11,313,189 km (0.106 R)
• M11: 13,377,640 km (0.075 R)
• M12: 17,268,082 km (0.071 R)
• M13: 20,372,388 km (0.106 R)
• M14: 26,555,866 km (0.094 R)
• M15: 29,481,851 km (0.055 R)
• M16: 30,569,876 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.9

Radius: 11.1

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.07 AU - 13.53 AU

Year: 14246 Days

Day: 13 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,366,332 km

• M1: 138,079 km (0.093 R)
• M2: 1,584,690 km (0.064 R)
• M3: 2,698,746 km (0.081 R)
• M4: 6,099,255 km (0.088 R)
• M5: 6,541,616 km (0.107 R)
• M6: 11,599,221 km (0.044 R)
• M7: 12,630,099 km (0.073 R)
• M8: 14,482,570 km (0.088 R)
• M9: 17,225,596 km (0.093 R)
• M10: 19,105,892 km (0.075 R)
• M11: 23,897,811 km (0.084 R)
• M12: 38,073,406 km (0.086 R)
• M13: 45,980,850 km (0.069 R)

Planet 10 - Gas Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.7

Radius: 10.1

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.54 AU - 14.46 AU

Year: 16474 Days

Day: 6 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,366,332 km

• M1: 126,261 km (0.038 R)
• M2: 713,432 km (0.082 R)
• M3: 1,090,419 km (0.116 R)
• M4: 1,698,684 km (0.065 R)
• M5: 2,187,570 km (0.053 R)
• M6: 3,033,396 km (0.075 R)
• M7: 3,587,058 km (0.083 R)
• M8: 4,145,058 km (0.115 R)
• M9: 4,726,096 km (0.095 R)
• M10: 5,434,442 km (0.082 R)
• M11: 6,091,027 km (0.099 R)
• M12: 7,423,346 km (0.101 R)
• M13: 7,796,742 km (0.102 R)
• M14: 8,836,896 km (0.071 R)
• M15: 10,364,589 km (0.085 R)
• M16: 12,188,935 km (0.089 R)
• M17: 13,109,860 km (0.106 R)
• M18: 15,238,338 km (0.116 R)
• M19: 15,690,124 km (0.034 R)
• M20: 16,384,707 km (0.096 R)
• M21: 19,107,687 km (0.063 R)
• M22: 25,014,559 km (0.078 R)
• M23: 26,391,009 km (0.077 R)
• M24: 26,824,544 km (0.088 R)
• M25: 27,262,866 km (0.076 R)
• M26: 29,642,668 km (0.106 R)
• M27: 31,425,127 km (0.034 R)
• M28: 32,776,893 km (0.094 R)
• M29: 33,656,978 km (0.1 R)
• M30: 38,434,236 km (0.105 R)
• M31: 42,152,790 km (0.103 R)
• M32: 49,307,608 km (0.076 R)
• M33: 52,999,085 km (0.111 R)
• M34: 54,560,887 km (0.096 R)
• M35: 55,796,565 km (0.06 R)
• M36: 64,974,544 km (0.087 R)
• M37: 66,362,812 km (0.115 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 11,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit