🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.71 AU - 0.77 AU

Year: 270 Days

Day: 24.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,929,048 km

• M1: 145,110 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.92 AU - 1.04 AU

Year: 412 Days

Day: 37.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.8

Radius: 14.1

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.52 AU - 6 AU

Year: 5122 Days

Day: 7 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,929,048 km

• M1: 175,628 km (0.085 R)
• M2: 660,923 km (0.084 R)
• M3: 1,722,171 km (0.119 R)
• M4: 3,713,169 km (0.065 R)
• M5: 4,354,196 km (0.09 R)
• M6: 5,012,875 km (0.117 R)
• M7: 5,859,599 km (0.095 R)
• M8: 6,564,055 km (0.067 R)
• M9: 7,041,422 km (0.117 R)
• M10: 7,578,479 km (0.095 R)
• M11: 8,298,044 km (0.085 R)
• M12: 8,857,241 km (0.112 R)
• M13: 10,873,671 km (0.12 R)
• M14: 11,495,400 km (0.09 R)
• M15: 12,090,201 km (0.078 R)
• M16: 13,073,956 km (0.08 R)
• M17: 14,278,967 km (0.088 R)
• M18: 15,201,088 km (0.082 R)
• M19: 16,533,257 km (0.096 R)
• M20: 18,811,184 km (0.07 R)
• M21: 19,290,795 km (0.099 R)
• M22: 22,189,703 km (0.081 R)
• M23: 22,725,413 km (0.07 R)
• M24: 27,765,664 km (0.092 R)
• M25: 30,310,922 km (0.082 R)
• M26: 31,161,087 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.5

Radius: 9.9

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.98 AU - 8.22 AU

Year: 8896 Days

Day: 11.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 132.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,929,048 km

• M1: 123,269 km (0.107 R)
• M2: 447,148 km (0.095 R)
• M3: 823,387 km (0.12 R)
• M4: 1,542,653 km (0.113 R)
• M5: 1,897,350 km (0.028 R)
• M6: 3,606,206 km (0.053 R)
• M7: 5,124,176 km (0.119 R)
• M8: 5,594,661 km (0.073 R)
• M9: 6,197,092 km (0.081 R)
• M10: 7,258,189 km (0.1 R)
• M11: 8,099,229 km (0.098 R)
• M12: 9,737,026 km (0.045 R)
• M13: 10,961,934 km (0.078 R)
• M14: 14,562,006 km (0.054 R)
• M15: 15,187,774 km (0.12 R)
• M16: 15,766,269 km (0.107 R)
• M17: 21,094,197 km (0.114 R)
• M18: 25,664,412 km (0.036 R)
• M19: 30,246,146 km (0.096 R)
• M20: 31,782,666 km (0.079 R)
• M21: 34,568,328 km (0.074 R)
• M22: 38,451,440 km (0.037 R)
• M23: 39,526,001 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.5

Radius: 10.5

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.38 AU - 9.7 AU

Year: 10596 Days

Day: 8 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,929,048 km

• M1: 132,544 km (0.036 R)
• M2: 727,644 km (0.066 R)
• M3: 1,681,480 km (0.026 R)
• M4: 2,139,549 km (0.064 R)
• M5: 6,607,140 km (0.091 R)
• M6: 7,281,377 km (0.09 R)
• M7: 8,603,673 km (0.116 R)
• M8: 9,304,838 km (0.083 R)
• M9: 10,225,164 km (0.097 R)
• M10: 11,479,243 km (0.119 R)
• M11: 12,790,768 km (0.097 R)
• M12: 13,837,953 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.1

Radius: 5.4

Gravity: 17.05 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.92 AU - 11.18 AU

Year: 15596 Days

Day: 19.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,929,048 km

• M1: 67,768 km (0.101 R)
• M2: 274,362 km (0.109 R)
• M3: 509,530 km (0.068 R)
• M4: 683,213 km (0.08 R)
• M5: 1,244,505 km (0.032 R)
• M6: 2,242,472 km (0.103 R)
• M7: 3,552,501 km (0.105 R)
• M8: 3,968,084 km (0.05 R)
• M9: 4,540,445 km (0.084 R)
• M10: 5,810,082 km (0.115 R)
• M11: 7,343,311 km (0.067 R)
• M12: 7,924,648 km (0.116 R)
• M13: 9,693,942 km (0.12 R)
• M14: 11,182,441 km (0.08 R)
• M15: 11,415,215 km (0.085 R)
• M16: 11,770,360 km (0.053 R)
• M17: 14,673,606 km (0.097 R)
• M18: 18,260,814 km (0.101 R)
• M19: 18,910,517 km (0.036 R)
• M20: 19,407,781 km (0.074 R)
• M21: 21,040,193 km (0.044 R)
• M22: 22,391,959 km (0.114 R)
• M23: 23,992,656 km (0.032 R)
• M24: 26,792,979 km (0.117 R)
• M25: 27,525,559 km (0.09 R)
• M26: 32,439,550 km (0.093 R)
• M27: 33,632,444 km (0.06 R)
• M28: 36,486,771 km (0.113 R)
• M29: 37,776,604 km (0.116 R)
• M30: 38,169,448 km (0.106 R)
• M31: 41,410,486 km (0.1 R)
• M32: 42,671,745 km (0.038 R)
• M33: 43,097,800 km (0.113 R)
• M34: 44,684,136 km (0.1 R)
• M35: 48,587,892 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 12,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit