🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.54 AU - 0.86 AU

Year: 214 Days

Day: 16.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.86 AU - 1.06 AU

Year: 344 Days

Day: 13.7 Hours

Environment

Temp: 49 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 75,588,475 km

• M1: 121,623 km (0.044 R)
• M2: 832,363 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.2

Radius: 10.2

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.32 AU - 5.42 AU

Year: 3925 Days

Day: 11.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,588,475 km

• M1: 126,859 km (0.075 R)
• M2: 469,289 km (0.112 R)
• M3: 794,065 km (0.098 R)
• M4: 1,373,159 km (0.096 R)
• M5: 1,817,764 km (0.107 R)
• M6: 2,175,303 km (0.119 R)
• M7: 2,504,119 km (0.068 R)
• M8: 4,001,593 km (0.103 R)
• M9: 4,499,754 km (0.082 R)
• M10: 5,362,485 km (0.088 R)
• M11: 5,969,105 km (0.052 R)
• M12: 6,650,224 km (0.117 R)
• M13: 7,735,407 km (0.12 R)
• M14: 8,756,113 km (0.086 R)
• M15: 9,262,203 km (0.091 R)
• M16: 10,816,225 km (0.076 R)
• M17: 11,828,255 km (0.112 R)
• M18: 12,902,368 km (0.082 R)
• M19: 16,243,935 km (0.083 R)
• M20: 17,512,824 km (0.077 R)
• M21: 19,447,274 km (0.047 R)
• M22: 21,781,001 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.4

Radius: 9.6

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.64 AU - 7.88 AU

Year: 6420 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,588,475 km

• M1: 121,174 km (0.111 R)
• M2: 549,323 km (0.096 R)
• M3: 934,837 km (0.071 R)
• M4: 1,334,862 km (0.119 R)
• M5: 2,332,979 km (0.076 R)
• M6: 3,790,511 km (0.046 R)
• M7: 4,740,757 km (0.066 R)
• M8: 5,227,249 km (0.12 R)
• M9: 6,035,676 km (0.089 R)
• M10: 6,642,594 km (0.107 R)
• M11: 8,017,698 km (0.07 R)
• M12: 9,177,829 km (0.111 R)
• M13: 9,934,795 km (0.075 R)
• M14: 10,258,375 km (0.1 R)
• M15: 16,251,565 km (0.068 R)
• M16: 27,812,787 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.7

Radius: 5.3

Gravity: 21.03 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.6 AU - 17.5 AU

Year: 21325 Days

Day: 23.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,588,475 km

• M1: 65,973 km (0.098 R)
• M2: 305,778 km (0.096 R)
• M3: 996,771 km (0.113 R)
• M4: 1,777,671 km (0.099 R)
• M5: 2,024,508 km (0.096 R)
• M6: 2,634,568 km (0.108 R)
• M7: 3,194,214 km (0.11 R)
• M8: 3,560,280 km (0.109 R)
• M9: 4,177,371 km (0.11 R)
• M10: 4,545,830 km (0.095 R)
• M11: 4,827,224 km (0.093 R)
• M12: 5,008,986 km (0.118 R)
• M13: 5,195,235 km (0.07 R)
• M14: 7,807,214 km (0.061 R)
• M15: 8,262,440 km (0.115 R)
• M16: 9,225,850 km (0.055 R)
• M17: 10,202,425 km (0.09 R)
• M18: 10,502,219 km (0.1 R)
• M19: 12,358,878 km (0.098 R)
• M20: 13,400,080 km (0.079 R)
• M21: 16,873,144 km (0.105 R)
• M22: 17,804,989 km (0.068 R)
• M23: 17,978,074 km (0.112 R)
• M24: 18,415,647 km (0.1 R)
• M25: 20,902,114 km (0.112 R)
• M26: 27,440,289 km (0.119 R)
• M27: 30,545,492 km (0.082 R)
• M28: 31,799,720 km (0.096 R)
• M29: 36,043,363 km (0.052 R)
• M30: 38,444,110 km (0.12 R)
• M31: 39,316,415 km (0.093 R)
• M32: 41,100,220 km (0.097 R)
• M33: 43,405,074 km (0.113 R)
• M34: 48,606,891 km (0.112 R)
• M35: 70,280,332 km (0.101 R)
• M36: 70,496,351 km (0.097 R)
• M37: 73,790,347 km (0.085 R)
• M38: 74,013,547 km (0.056 R)
• M39: 75,136,279 km (0.103 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 15,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit