🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.95 AU - 1.49 AU

Year: 500 Days

Day: 39.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,192,200 km

• M1: 25,132 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.63 AU - 3.31 AU

Year: 1898 Days

Day: 44.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,192,200 km

• M1: 1,207,853 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.3 AU - 3.83 AU

Year: 1985 Days

Day: 44.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,192,200 km

• M1: 64,327 km (0.085 R)
• M2: 259,702 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.48 AU - 3.96 AU

Year: 2661 Days

Day: 31.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,192,200 km

• M1: 49,816 km (0.071 R)
• M2: 946,955 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.4

Radius: 10.6

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.6 AU - 5.02 AU

Year: 3912 Days

Day: 12.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 27,192,200 km

• M1: 132,693 km (0.115 R)
• M2: 471,383 km (0.102 R)
• M3: 1,029,533 km (0.058 R)
• M4: 1,466,209 km (0.097 R)
• M5: 2,025,406 km (0.107 R)
• M6: 2,661,346 km (0.09 R)
• M7: 3,248,069 km (0.075 R)
• M8: 3,647,645 km (0.09 R)
• M9: 4,861,931 km (0.056 R)
• M10: 5,561,899 km (0.114 R)
• M11: 6,029,393 km (0.11 R)
• M12: 6,779,626 km (0.093 R)
• M13: 7,222,735 km (0.088 R)
• M14: 7,590,895 km (0.091 R)
• M15: 8,737,563 km (0.076 R)
• M16: 9,298,555 km (0.085 R)
• M17: 9,735,081 km (0.064 R)
• M18: 10,261,367 km (0.089 R)
• M19: 11,412,373 km (0.098 R)
• M20: 11,744,630 km (0.036 R)
• M21: 12,824,427 km (0.05 R)
• M22: 16,304,223 km (0.043 R)
• M23: 16,779,346 km (0.097 R)
• M24: 17,427,254 km (0.118 R)
• M25: 18,203,966 km (0.093 R)
• M26: 18,715,442 km (0.049 R)
• M27: 19,061,761 km (0.114 R)
• M28: 20,247,025 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.4

Radius: 13.6

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.17 AU - 10.17 AU

Year: 10298 Days

Day: 12.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,192,200 km

• M1: 169,195 km (0.07 R)
• M2: 713,283 km (0.115 R)
• M3: 1,550,283 km (0.114 R)
• M4: 1,980,526 km (0.08 R)
• M5: 2,472,105 km (0.105 R)
• M6: 3,045,513 km (0.027 R)
• M7: 3,526,770 km (0.111 R)
• M8: 4,171,537 km (0.117 R)
• M9: 4,644,116 km (0.077 R)
• M10: 5,733,787 km (0.086 R)
• M11: 7,486,027 km (0.104 R)
• M12: 8,555,203 km (0.117 R)
• M13: 10,506,558 km (0.12 R)
• M14: 13,741,163 km (0.072 R)
• M15: 17,062,984 km (0.082 R)
• M16: 18,830,482 km (0.078 R)
• M17: 27,539,023 km (0.039 R)
• M18: 30,952,099 km (0.113 R)
• M19: 31,509,800 km (0.098 R)
• M20: 33,106,906 km (0.105 R)
• M21: 34,161,871 km (0.12 R)
• M22: 34,637,741 km (0.114 R)
• M23: 39,644,034 km (0.086 R)
• M24: 44,686,380 km (0.119 R)
• M25: 47,730,547 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.1

Radius: 10.4

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.8 AU - 10.38 AU

Year: 11014 Days

Day: 9.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 27,192,200 km

• M1: 141,220 km (0.059 R)
• M2: 484,996 km (0.078 R)
• M3: 959,222 km (0.105 R)
• M4: 1,319,752 km (0.085 R)
• M5: 2,049,640 km (0.067 R)
• M6: 2,482,128 km (0.08 R)
• M7: 2,993,304 km (0.07 R)
• M8: 4,000,845 km (0.112 R)
• M9: 4,656,533 km (0.058 R)
• M10: 5,974,939 km (0.119 R)
• M11: 6,424,331 km (0.116 R)
• M12: 6,864,149 km (0.103 R)
• M13: 8,415,479 km (0.069 R)
• M14: 9,531,778 km (0.117 R)
• M15: 11,184,984 km (0.07 R)
• M16: 11,730,119 km (0.102 R)
• M17: 12,388,349 km (0.057 R)
• M18: 13,071,114 km (0.094 R)
• M19: 14,352,420 km (0.045 R)
• M20: 15,270,352 km (0.049 R)
• M21: 15,603,507 km (0.102 R)
• M22: 18,951,806 km (0.117 R)
• M23: 20,122,410 km (0.117 R)
• M24: 21,134,290 km (0.101 R)
• M25: 21,617,940 km (0.082 R)
• M26: 22,751,143 km (0.102 R)
• M27: 26,150,456 km (0.086 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 15,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit