🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.59 AU - 0.65 AU

Year: 320 Days

Day: 24 Hours

Environment

Temp: -134 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,375,480 km

• M1: 526,285 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.8

Radius: 9.7

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.68 AU - 1 AU

Year: 505 Days

Day: 13.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 20,375,480 km

• M1: 120,576 km (0.099 R)
• M2: 439,070 km (0.068 R)
• M3: 834,457 km (0.085 R)
• M4: 1,454,091 km (0.11 R)
• M5: 1,812,528 km (0.052 R)
• M6: 2,508,756 km (0.105 R)
• M7: 3,953,124 km (0.107 R)
• M8: 4,789,077 km (0.065 R)
• M9: 5,275,120 km (0.098 R)
• M10: 6,564,654 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.2

Radius: 10.3

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.84 AU - 1.3 AU

Year: 726 Days

Day: 14.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 20,375,480 km

• M1: 128,056 km (0.089 R)
• M2: 538,552 km (0.032 R)
• M3: 1,380,190 km (0.091 R)
• M4: 1,807,890 km (0.094 R)
• M5: 2,610,932 km (0.114 R)
• M6: 3,004,673 km (0.101 R)
• M7: 3,842,272 km (0.114 R)
• M8: 5,769,541 km (0.116 R)
• M9: 6,283,709 km (0.115 R)
• M10: 6,786,956 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.4

Radius: 8.7

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.6 AU - 2.4 AU

Year: 1855 Days

Day: 10.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 132.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,375,480 km

• M1: 115,490 km (0.087 R)
• M2: 430,842 km (0.062 R)
• M3: 755,619 km (0.066 R)
• M4: 1,055,862 km (0.076 R)
• M5: 1,950,906 km (0.106 R)
• M6: 2,505,166 km (0.103 R)
• M7: 4,158,372 km (0.102 R)
• M8: 5,223,958 km (0.034 R)
• M9: 5,889,369 km (0.117 R)
• M10: 6,218,783 km (0.102 R)
• M11: 7,969,079 km (0.117 R)
• M12: 9,189,348 km (0.116 R)
• M13: 9,537,014 km (0.108 R)
• M14: 9,926,268 km (0.059 R)
• M15: 10,875,765 km (0.08 R)
• M16: 11,590,095 km (0.117 R)
• M17: 11,921,754 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.5

Radius: 14.1

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.06 AU - 6.02 AU

Year: 7423 Days

Day: 10.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,375,480 km

• M1: 190,139 km (0.1 R)
• M2: 1,249,142 km (0.113 R)
• M3: 2,016,131 km (0.116 R)
• M4: 5,445,961 km (0.045 R)
• M5: 7,074,334 km (0.032 R)
• M6: 8,163,406 km (0.08 R)
• M7: 8,663,213 km (0.101 R)
• M8: 9,361,536 km (0.112 R)
• M9: 11,809,256 km (0.027 R)
• M10: 14,129,818 km (0.095 R)
• M11: 16,528,470 km (0.081 R)
• M12: 19,071,335 km (0.084 R)
• M13: 19,775,492 km (0.06 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 11,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit