🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.62 AU - 0.64 AU

Year: 328 Days

Day: 47.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,962,808 km

• M1: 48,619 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.5

Radius: 11

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.66 AU - 0.74 AU

Year: 384 Days

Day: 7.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 58,962,808 km

• M1: 137,032 km (0.111 R)
• M2: 610,359 km (0.057 R)
• M3: 1,229,395 km (0.094 R)
• M4: 2,282,415 km (0.083 R)
• M5: 2,720,736 km (0.071 R)
• M6: 3,692,225 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.1

Radius: 8.9

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.78 AU - 1.26 AU

Year: 676 Days

Day: 14.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,962,808 km

• M1: 124,316 km (0.08 R)
• M2: 504,145 km (0.066 R)
• M3: 1,149,211 km (0.04 R)
• M4: 1,456,335 km (0.1 R)
• M5: 1,973,196 km (0.103 R)
• M6: 2,299,618 km (0.074 R)
• M7: 3,398,265 km (0.111 R)
• M8: 3,870,546 km (0.088 R)
• M9: 4,385,910 km (0.078 R)
• M10: 4,748,984 km (0.113 R)
• M11: 5,149,159 km (0.082 R)
• M12: 5,866,331 km (0.096 R)
• M13: 6,307,794 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.4

Radius: 8.4

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.05 AU - 2.15 AU

Year: 1996 Days

Day: 13.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,962,808 km

• M1: 104,868 km (0.047 R)
• M2: 372,947 km (0.104 R)
• M3: 1,037,012 km (0.107 R)
• M4: 1,512,734 km (0.099 R)
• M5: 2,061,608 km (0.115 R)
• M6: 2,370,677 km (0.111 R)
• M7: 2,817,676 km (0.068 R)
• M8: 3,334,985 km (0.092 R)
• M9: 3,829,855 km (0.079 R)
• M10: 4,121,721 km (0.047 R)
• M11: 4,867,316 km (0.056 R)
• M12: 5,314,165 km (0.067 R)
• M13: 6,970,513 km (0.118 R)
• M14: 8,650,796 km (0.069 R)
• M15: 8,945,055 km (0.083 R)
• M16: 9,805,093 km (0.089 R)
• M17: 10,990,357 km (0.1 R)
• M18: 12,416,174 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.5

Radius: 8.8

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.96 AU - 2.52 AU

Year: 2199 Days

Day: 8 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,962,808 km

• M1: 113,395 km (0.086 R)
• M2: 392,545 km (0.085 R)
• M3: 812,017 km (0.067 R)
• M4: 1,227,451 km (0.078 R)
• M5: 1,743,264 km (0.076 R)
• M6: 2,259,077 km (0.058 R)
• M7: 2,716,548 km (0.118 R)
• M8: 3,022,775 km (0.03 R)
• M9: 6,101,349 km (0.105 R)
• M10: 6,629,729 km (0.068 R)
• M11: 6,941,640 km (0.052 R)
• M12: 7,466,430 km (0.093 R)
• M13: 8,206,939 km (0.047 R)
• M14: 8,822,385 km (0.082 R)
• M15: 9,802,700 km (0.071 R)
• M16: 10,239,974 km (0.105 R)
• M17: 10,821,162 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.2

Radius: 9.8

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.17 AU - 3.43 AU

Year: 3074 Days

Day: 13.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,962,808 km

• M1: 121,922 km (0.099 R)
• M2: 522,097 km (0.072 R)
• M3: 1,220,120 km (0.105 R)
• M4: 1,701,825 km (0.069 R)
• M5: 2,054,577 km (0.076 R)
• M6: 2,380,701 km (0.067 R)
• M7: 2,708,918 km (0.052 R)
• M8: 3,457,656 km (0.081 R)
• M9: 4,406,704 km (0.103 R)
• M10: 4,979,365 km (0.086 R)
• M11: 7,545,717 km (0.09 R)
• M12: 9,435,437 km (0.088 R)
• M13: 10,844,350 km (0.101 R)
• M14: 11,401,751 km (0.12 R)
• M15: 12,296,646 km (0.042 R)
• M16: 14,124,732 km (0.084 R)
• M17: 16,237,802 km (0.08 R)
• M18: 16,684,351 km (0.099 R)
• M19: 18,252,436 km (0.101 R)
• M20: 21,478,514 km (0.052 R)
• M21: 22,221,118 km (0.096 R)
• M22: 23,757,488 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.3

Radius: 6.6

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.85 AU - 8.49 AU

Year: 15319 Days

Day: 22 Hours

Environment

Temp: -220 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,962,808 km

• M1: 82,129 km (0.094 R)
• M2: 414,087 km (0.093 R)
• M3: 635,193 km (0.087 R)
• M4: 1,253,929 km (0.091 R)
• M5: 2,650,126 km (0.072 R)
• M6: 3,040,427 km (0.041 R)
• M7: 3,262,281 km (0.117 R)
• M8: 3,656,022 km (0.095 R)
• M9: 5,029,630 km (0.086 R)
• M10: 5,376,398 km (0.1 R)
• M11: 6,078,909 km (0.046 R)
• M12: 7,442,195 km (0.118 R)
• M13: 8,947,748 km (0.104 R)
• M14: 14,047,240 km (0.041 R)
• M15: 18,271,286 km (0.109 R)
• M16: 23,271,295 km (0.081 R)
• M17: 24,331,046 km (0.027 R)
• M18: 25,321,983 km (0.104 R)
• M19: 27,702,833 km (0.075 R)
• M20: 33,627,806 km (0.103 R)
• M21: 38,455,479 km (0.102 R)
• M22: 40,070,986 km (0.099 R)
• M23: 45,484,784 km (0.111 R)
• M24: 56,181,480 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 13,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit