🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.66 AU - 1.1 AU

Year: 314 Days

Day: 17.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 141.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,662,045 km

• M1: 88,861 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.87 AU - 1.13 AU

Year: 381 Days

Day: 22.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 61,662,045 km

• M1: 137,929 km (0.08 R)
• M2: 501,751 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.12 AU - 3.2 AU

Year: 1652 Days

Day: 45.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.37 AU - 4.07 AU

Year: 2732 Days

Day: 29.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,662,045 km

• M1: 57,446 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.4

Radius: 10.2

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.43 AU - 6.47 AU

Year: 4845 Days

Day: 5.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,662,045 km

• M1: 126,859 km (0.088 R)
• M2: 742,454 km (0.05 R)
• M3: 1,081,293 km (0.079 R)
• M4: 1,401,732 km (0.063 R)
• M5: 2,230,055 km (0.1 R)
• M6: 3,843,768 km (0.097 R)
• M7: 4,440,065 km (0.088 R)
• M8: 5,618,896 km (0.12 R)
• M9: 6,046,447 km (0.118 R)
• M10: 6,387,829 km (0.077 R)
• M11: 8,261,094 km (0.096 R)
• M12: 10,215,440 km (0.078 R)
• M13: 11,398,909 km (0.116 R)
• M14: 11,840,223 km (0.065 R)
• M15: 12,209,580 km (0.117 R)
• M16: 15,303,264 km (0.115 R)
• M17: 17,954,736 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.9

Radius: 8.7

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.87 AU - 7.95 AU

Year: 7681 Days

Day: 13.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,662,045 km

• M1: 108,159 km (0.12 R)
• M2: 424,409 km (0.103 R)
• M3: 903,422 km (0.027 R)
• M4: 1,257,370 km (0.037 R)
• M5: 1,851,124 km (0.066 R)
• M6: 2,533,440 km (0.096 R)
• M7: 3,373,881 km (0.051 R)
• M8: 4,289,121 km (0.08 R)
• M9: 5,332,267 km (0.081 R)
• M10: 5,685,018 km (0.05 R)
• M11: 6,275,331 km (0.078 R)
• M12: 7,911,633 km (0.117 R)
• M13: 8,293,407 km (0.117 R)
• M14: 9,011,776 km (0.103 R)
• M15: 10,755,788 km (0.104 R)
• M16: 12,053,400 km (0.105 R)
• M17: 13,291,771 km (0.077 R)
• M18: 16,384,557 km (0.074 R)
• M19: 18,361,194 km (0.05 R)
• M20: 19,167,377 km (0.1 R)
• M21: 20,349,649 km (0.074 R)
• M22: 21,432,438 km (0.1 R)
• M23: 21,876,145 km (0.117 R)
• M24: 24,028,410 km (0.113 R)
• M25: 25,237,610 km (0.055 R)
• M26: 26,149,857 km (0.067 R)
• M27: 27,864,399 km (0.118 R)
• M28: 28,838,730 km (0.114 R)
• M29: 31,043,204 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.8

Radius: 9.1

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.08 AU - 13.96 AU

Year: 14889 Days

Day: 15 Hours

Environment

Temp: -191 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 61,662,045 km

• M1: 113,694 km (0.081 R)
• M2: 562,488 km (0.116 R)
• M3: 1,051,972 km (0.098 R)
• M4: 1,568,234 km (0.082 R)
• M5: 1,876,705 km (0.108 R)
• M6: 3,437,460 km (0.1 R)
• M7: 4,111,697 km (0.119 R)
• M8: 4,449,041 km (0.089 R)
• M9: 5,249,688 km (0.041 R)
• M10: 6,182,581 km (0.078 R)
• M11: 6,667,876 km (0.082 R)
• M12: 7,946,041 km (0.096 R)
• M13: 8,325,869 km (0.079 R)
• M14: 9,538,211 km (0.068 R)
• M15: 11,936,713 km (0.085 R)
• M16: 12,246,680 km (0.111 R)
• M17: 13,878,494 km (0.08 R)
• M18: 14,360,199 km (0.115 R)
• M19: 14,924,332 km (0.107 R)
• M20: 15,212,009 km (0.064 R)
• M21: 15,798,283 km (0.063 R)
• M22: 16,399,517 km (0.08 R)
• M23: 18,459,480 km (0.101 R)
• M24: 19,211,059 km (0.05 R)
• M25: 19,896,218 km (0.097 R)
• M26: 22,610,821 km (0.025 R)
• M27: 23,958,398 km (0.116 R)
• M28: 25,871,905 km (0.082 R)
• M29: 26,391,907 km (0.11 R)
• M30: 29,659,573 km (0.095 R)
• M31: 30,806,241 km (0.045 R)
• M32: 32,581,070 km (0.094 R)
• M33: 34,173,539 km (0.035 R)
• M34: 43,943,477 km (0.104 R)
• M35: 48,510,999 km (0.108 R)
• M36: 49,780,337 km (0.1 R)
• M37: 53,553,046 km (0.088 R)
• M38: 55,595,057 km (0.08 R)
• M39: 59,833,912 km (0.088 R)
• M40: 60,560,808 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 13,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit