🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.24 AU - 1.32 AU

Year: 516 Days

Day: 30.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,587,397 km

• M1: 494,122 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.54 AU - 1.84 AU

Year: 783 Days

Day: 42.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,587,397 km

• M1: 39,793 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.84 AU - 3.02 AU

Year: 1350 Days

Day: 23.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.8 AU - 5.12 AU

Year: 3937 Days

Day: 27.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.3

Radius: 13.3

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.59 AU - 6.17 AU

Year: 4448 Days

Day: 9.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,587,397 km

• M1: 165,904 km (0.074 R)
• M2: 680,970 km (0.106 R)
• M3: 1,596,209 km (0.065 R)
• M4: 4,270,122 km (0.086 R)
• M5: 4,751,378 km (0.055 R)
• M6: 5,553,522 km (0.11 R)
• M7: 6,633,319 km (0.041 R)
• M8: 8,837,195 km (0.109 R)
• M9: 9,413,596 km (0.113 R)
• M10: 11,812,248 km (0.048 R)
• M11: 12,428,741 km (0.103 R)
• M12: 13,066,476 km (0.06 R)
• M13: 13,905,720 km (0.102 R)
• M14: 15,987,225 km (0.075 R)
• M15: 16,691,083 km (0.086 R)
• M16: 17,520,603 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.1

Radius: 14.4

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.57 AU - 6.93 AU

Year: 5569 Days

Day: 14.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,587,397 km

• M1: 179,069 km (0.094 R)
• M2: 658,380 km (0.09 R)
• M3: 4,180,961 km (0.109 R)
• M4: 5,520,311 km (0.061 R)
• M5: 9,665,070 km (0.09 R)
• M6: 11,018,332 km (0.048 R)
• M7: 12,341,226 km (0.101 R)
• M8: 14,154,801 km (0.106 R)
• M9: 14,950,961 km (0.105 R)
• M10: 19,805,561 km (0.106 R)
• M11: 20,370,892 km (0.103 R)
• M12: 27,759,830 km (0.079 R)
• M13: 32,388,837 km (0.029 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.2

Radius: 9.4

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.04 AU - 7.12 AU

Year: 6016 Days

Day: 6.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,587,397 km

• M1: 117,285 km (0.095 R)
• M2: 470,336 km (0.118 R)
• M3: 791,074 km (0.07 R)
• M4: 1,357,152 km (0.051 R)
• M5: 1,770,192 km (0.053 R)
• M6: 2,115,613 km (0.11 R)
• M7: 2,944,236 km (0.116 R)
• M8: 3,600,372 km (0.064 R)
• M9: 3,929,487 km (0.099 R)
• M10: 4,828,570 km (0.067 R)
• M11: 5,566,836 km (0.086 R)
• M12: 6,038,817 km (0.099 R)
• M13: 7,232,907 km (0.075 R)
• M14: 7,545,717 km (0.099 R)
• M15: 8,732,327 km (0.106 R)
• M16: 9,742,561 km (0.079 R)
• M17: 15,698,651 km (0.116 R)
• M18: 18,062,597 km (0.069 R)
• M19: 19,967,277 km (0.097 R)
• M20: 21,073,702 km (0.09 R)
• M21: 24,017,938 km (0.063 R)
• M22: 24,794,650 km (0.03 R)
• M23: 25,508,083 km (0.095 R)
• M24: 26,480,319 km (0.116 R)
• M25: 27,645,687 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.4

Radius: 8

Gravity: 14.74 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.97 AU - 9.97 AU

Year: 11221 Days

Day: 12.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 152.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,587,397 km

• M1: 102,624 km (0.117 R)
• M2: 440,416 km (0.075 R)
• M3: 1,063,940 km (0.083 R)
• M4: 1,348,026 km (0.11 R)
• M5: 1,965,716 km (0.098 R)
• M6: 2,585,500 km (0.09 R)
• M7: 3,204,386 km (0.073 R)
• M8: 4,450,537 km (0.068 R)
• M9: 5,954,444 km (0.109 R)
• M10: 7,591,494 km (0.119 R)
• M11: 11,846,356 km (0.037 R)
• M12: 12,331,502 km (0.04 R)
• M13: 14,819,165 km (0.11 R)
• M14: 15,525,566 km (0.073 R)
• M15: 16,106,754 km (0.091 R)
• M16: 16,929,393 km (0.106 R)
• M17: 20,675,024 km (0.115 R)
• M18: 22,097,700 km (0.093 R)
• M19: 24,158,710 km (0.079 R)
• M20: 25,535,010 km (0.089 R)
• M21: 27,380,449 km (0.086 R)
• M22: 37,955,523 km (0.105 R)
• M23: 38,217,170 km (0.111 R)
• M24: 41,037,837 km (0.072 R)
• M25: 41,590,452 km (0.082 R)
• M26: 43,278,066 km (0.111 R)
• M27: 47,847,981 km (0.108 R)
• M28: 48,153,460 km (0.071 R)
• M29: 50,013,411 km (0.053 R)
• M30: 50,485,841 km (0.027 R)
• M31: 52,081,900 km (0.089 R)
• M32: 53,382,654 km (0.115 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 13,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit