🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.61 AU - 0.69 AU

Year: 193 Days

Day: 14.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.87 AU - 1.15 AU

Year: 375 Days

Day: 21 Hours

Environment

Temp: 18 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.77 AU - 1.25 AU

Year: 375 Days

Day: 16.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,523,590 km

• M1: 50,414 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.31 AU - 3.17 AU

Year: 1673 Days

Day: 46.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,523,590 km

• M1: 71,807 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.99 AU - 3.97 AU

Year: 2395 Days

Day: 31.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.3

Radius: 14.2

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.27 AU - 7.91 AU

Year: 6965 Days

Day: 12.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,523,590 km

• M1: 176,675 km (0.071 R)
• M2: 624,422 km (0.048 R)
• M3: 1,391,260 km (0.111 R)
• M4: 1,858,604 km (0.104 R)
• M5: 2,583,705 km (0.088 R)
• M6: 3,870,097 km (0.108 R)
• M7: 4,905,464 km (0.118 R)
• M8: 6,299,417 km (0.097 R)
• M9: 8,669,047 km (0.07 R)
• M10: 9,507,543 km (0.102 R)
• M11: 9,964,714 km (0.086 R)
• M12: 11,661,902 km (0.11 R)
• M13: 12,558,592 km (0.091 R)
• M14: 13,632,854 km (0.093 R)
• M15: 15,964,187 km (0.09 R)
• M16: 16,916,228 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.9

Radius: 8.5

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 11.43 AU - 11.63 AU

Year: 14445 Days

Day: 10 Hours

Environment

Temp: -181 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,523,590 km

• M1: 105,766 km (0.053 R)
• M2: 1,232,387 km (0.051 R)
• M3: 2,013,587 km (0.113 R)
• M4: 2,428,572 km (0.1 R)
• M5: 2,899,805 km (0.07 R)
• M6: 3,769,418 km (0.111 R)
• M7: 4,103,769 km (0.073 R)
• M8: 6,118,254 km (0.075 R)
• M9: 6,840,512 km (0.085 R)
• M10: 7,658,663 km (0.077 R)
• M11: 7,987,030 km (0.106 R)
• M12: 9,629,765 km (0.113 R)
• M13: 10,306,396 km (0.098 R)
• M14: 13,099,089 km (0.079 R)
• M15: 18,615,361 km (0.116 R)
• M16: 20,125,551 km (0.067 R)
• M17: 24,431,875 km (0.091 R)
• M18: 28,721,146 km (0.048 R)
• M19: 30,733,237 km (0.093 R)
• M20: 31,984,474 km (0.059 R)
• M21: 33,053,051 km (0.101 R)
• M22: 34,255,668 km (0.057 R)
• M23: 39,846,290 km (0.116 R)
• M24: 42,600,387 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.4

Radius: 4.5

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.16 AU - 14.6 AU

Year: 20119 Days

Day: 17.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,523,590 km

• M1: 56,249 km (0.066 R)
• M2: 365,318 km (0.095 R)
• M3: 937,380 km (0.109 R)
• M4: 1,320,650 km (0.036 R)
• M5: 1,570,179 km (0.103 R)
• M6: 2,827,849 km (0.069 R)
• M7: 6,471,305 km (0.046 R)
• M8: 7,567,707 km (0.107 R)
• M9: 10,017,821 km (0.112 R)
• M10: 12,706,544 km (0.096 R)
• M11: 18,269,939 km (0.08 R)
• M12: 24,038,283 km (0.108 R)
• M13: 35,993,248 km (0.112 R)

Asteroid Belt

Center: 15.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.1

Radius: 4.9

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 13.31 AU - 18.91 AU

Year: 23857 Days

Day: 17.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,523,590 km

• M1: 61,335 km (0.102 R)
• M2: 247,136 km (0.106 R)
• M3: 592,707 km (0.1 R)
• M4: 986,000 km (0.083 R)
• M5: 1,694,794 km (0.051 R)
• M6: 2,401,345 km (0.091 R)
• M7: 2,948,724 km (0.085 R)
• M8: 3,240,290 km (0.109 R)
• M9: 3,405,147 km (0.1 R)
• M10: 3,907,347 km (0.027 R)
• M11: 4,544,035 km (0.03 R)
• M12: 4,995,073 km (0.105 R)
• M13: 5,151,851 km (0.098 R)
• M14: 5,777,919 km (0.117 R)
• M15: 6,091,625 km (0.084 R)
• M16: 8,044,925 km (0.091 R)
• M17: 8,348,010 km (0.077 R)
• M18: 8,613,995 km (0.12 R)
• M19: 10,278,870 km (0.094 R)
• M20: 14,292,880 km (0.059 R)
• M21: 17,242,800 km (0.093 R)
• M22: 17,746,646 km (0.105 R)
• M23: 18,260,365 km (0.059 R)
• M24: 21,968,896 km (0.118 R)
• M25: 25,496,264 km (0.094 R)
• M26: 25,962,112 km (0.103 R)
• M27: 27,199,735 km (0.12 R)
• M28: 27,588,391 km (0.12 R)
• M29: 32,002,724 km (0.088 R)
• M30: 33,203,247 km (0.093 R)
• M31: 35,116,903 km (0.064 R)
• M32: 36,276,436 km (0.046 R)
• M33: 37,222,194 km (0.079 R)
• M34: 42,850,066 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 17,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit