🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.61 AU - 0.63 AU

Year: 320 Days

Day: 39.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.7

Radius: 8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.8 AU - 1.12 AU

Year: 617 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 54,373,742 km

• M1: 99,483 km (0.069 R)
• M2: 373,995 km (0.042 R)
• M3: 1,206,507 km (0.07 R)
• M4: 1,624,633 km (0.098 R)
• M5: 1,906,774 km (0.074 R)
• M6: 2,215,096 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.3

Radius: 9

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.83 AU - 1.15 AU

Year: 646 Days

Day: 5.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,373,742 km

• M1: 113,096 km (0.1 R)
• M2: 506,538 km (0.061 R)
• M3: 928,255 km (0.079 R)
• M4: 2,131,321 km (0.092 R)
• M5: 2,490,356 km (0.12 R)
• M6: 2,799,724 km (0.094 R)
• M7: 3,207,528 km (0.114 R)
• M8: 3,844,815 km (0.117 R)
• M9: 4,260,248 km (0.048 R)
• M10: 5,335,558 km (0.093 R)
• M11: 5,946,067 km (0.117 R)
• M12: 6,722,928 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.5

Radius: 13.4

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.82 AU - 3.28 AU

Year: 3494 Days

Day: 13.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,373,742 km

• M1: 166,652 km (0.038 R)
• M2: 804,388 km (0.064 R)
• M3: 1,614,311 km (0.112 R)
• M4: 3,047,309 km (0.09 R)
• M5: 3,608,749 km (0.047 R)
• M6: 4,822,437 km (0.079 R)
• M7: 8,440,761 km (0.044 R)
• M8: 9,092,110 km (0.089 R)
• M9: 9,649,811 km (0.1 R)
• M10: 11,179,449 km (0.102 R)
• M11: 12,903,714 km (0.1 R)

Asteroid Belt

Center: 4.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.7

Radius: 13.7

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.15 AU - 6.69 AU

Year: 8278 Days

Day: 11.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,373,742 km

• M1: 170,392 km (0.09 R)
• M2: 746,493 km (0.093 R)
• M3: 1,336,507 km (0.042 R)
• M4: 1,922,183 km (0.095 R)
• M5: 3,048,206 km (0.05 R)
• M6: 3,922,905 km (0.066 R)
• M7: 4,547,177 km (0.043 R)
• M8: 5,174,291 km (0.115 R)
• M9: 5,858,701 km (0.098 R)
• M10: 6,492,847 km (0.094 R)
• M11: 6,979,040 km (0.092 R)
• M12: 7,529,710 km (0.1 R)
• M13: 8,109,401 km (0.067 R)
• M14: 9,689,903 km (0.057 R)
• M15: 11,683,594 km (0.081 R)
• M16: 16,060,827 km (0.097 R)
• M17: 20,939,364 km (0.07 R)
• M18: 21,508,733 km (0.091 R)
• M19: 22,424,272 km (0.045 R)
• M20: 26,160,628 km (0.065 R)
• M21: 26,916,696 km (0.087 R)
• M22: 32,732,014 km (0.05 R)
• M23: 34,391,054 km (0.096 R)
• M24: 34,842,840 km (0.106 R)
• M25: 39,952,655 km (0.088 R)
• M26: 44,598,117 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.3

Radius: 6.1

Gravity: 22.02 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.6 AU - 7.54 AU

Year: 11047 Days

Day: 20.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 54,373,742 km

• M1: 76,594 km (0.081 R)
• M2: 290,070 km (0.107 R)
• M3: 615,446 km (0.105 R)
• M4: 845,378 km (0.118 R)
• M5: 1,217,427 km (0.083 R)
• M6: 2,286,155 km (0.105 R)
• M7: 2,505,016 km (0.115 R)
• M8: 3,008,563 km (0.074 R)
• M9: 4,362,872 km (0.091 R)
• M10: 5,123,428 km (0.114 R)
• M11: 5,968,955 km (0.099 R)
• M12: 6,270,395 km (0.118 R)
• M13: 10,078,558 km (0.05 R)
• M14: 10,398,398 km (0.112 R)
• M15: 11,398,460 km (0.052 R)
• M16: 14,376,505 km (0.078 R)
• M17: 15,194,805 km (0.033 R)
• M18: 15,404,242 km (0.048 R)
• M19: 16,923,858 km (0.08 R)
• M20: 19,345,847 km (0.112 R)
• M21: 20,342,468 km (0.043 R)
• M22: 22,527,644 km (0.039 R)
• M23: 24,005,522 km (0.085 R)
• M24: 26,241,411 km (0.05 R)
• M25: 27,876,366 km (0.107 R)
• M26: 33,186,792 km (0.081 R)
• M27: 35,462,624 km (0.102 R)
• M28: 35,831,233 km (0.077 R)
• M29: 36,576,081 km (0.042 R)
• M30: 37,968,388 km (0.109 R)
• M31: 39,133,606 km (0.059 R)
• M32: 39,791,089 km (0.103 R)
• M33: 40,455,902 km (0.058 R)
• M34: 40,723,981 km (0.062 R)
• M35: 45,898,272 km (0.081 R)
• M36: 46,189,839 km (0.082 R)
• M37: 50,247,681 km (0.039 R)
• M38: 51,966,860 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 20,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit