🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.51 AU - 0.51 AU

Year: 239 Days

Day: 35.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.47 AU - 0.69 AU

Year: 290 Days

Day: 22.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,140,379 km

• M1: 467,344 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.47 AU - 0.73 AU

Year: 305 Days

Day: 16.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.8

Radius: 10.9

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.31 AU - 1.79 AU

Year: 1266 Days

Day: 9.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,140,379 km

• M1: 135,685 km (0.118 R)
• M2: 577,897 km (0.067 R)
• M3: 956,678 km (0.117 R)
• M4: 1,937,741 km (0.072 R)
• M5: 2,303,358 km (0.104 R)
• M6: 2,803,763 km (0.052 R)
• M7: 3,552,800 km (0.092 R)
• M8: 4,040,339 km (0.083 R)
• M9: 4,996,419 km (0.107 R)
• M10: 5,609,920 km (0.084 R)
• M11: 6,053,627 km (0.108 R)
• M12: 6,497,933 km (0.045 R)
• M13: 7,502,034 km (0.063 R)
• M14: 7,884,705 km (0.094 R)
• M15: 9,198,025 km (0.113 R)
• M16: 9,607,175 km (0.038 R)
• M17: 10,908,378 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.3

Radius: 8.8

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2 AU - 2.48 AU

Year: 2199 Days

Day: 11.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,140,379 km

• M1: 109,805 km (0.085 R)
• M2: 385,514 km (0.045 R)
• M3: 717,471 km (0.074 R)
• M4: 1,086,829 km (0.082 R)
• M5: 1,572,423 km (0.039 R)
• M6: 2,185,026 km (0.08 R)
• M7: 2,640,103 km (0.078 R)
• M8: 3,638,519 km (0.091 R)
• M9: 4,112,745 km (0.103 R)
• M10: 5,626,077 km (0.054 R)
• M11: 6,483,273 km (0.089 R)
• M12: 7,021,974 km (0.06 R)
• M13: 7,562,472 km (0.105 R)
• M14: 8,818,495 km (0.056 R)
• M15: 9,544,643 km (0.056 R)
• M16: 10,106,683 km (0.063 R)
• M17: 11,008,758 km (0.05 R)
• M18: 13,293,865 km (0.103 R)
• M19: 14,248,150 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.5

Radius: 8.6

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.06 AU - 3.08 AU

Year: 3529 Days

Day: 13.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,140,379 km

• M1: 107,112 km (0.112 R)
• M2: 459,864 km (0.059 R)
• M3: 887,863 km (0.089 R)
• M4: 1,298,210 km (0.104 R)
• M5: 1,642,734 km (0.119 R)
• M6: 2,995,249 km (0.115 R)
• M7: 3,403,950 km (0.092 R)
• M8: 3,907,945 km (0.025 R)
• M9: 4,790,124 km (0.109 R)
• M10: 5,374,902 km (0.033 R)
• M11: 6,435,850 km (0.089 R)
• M12: 7,089,144 km (0.062 R)
• M13: 7,599,871 km (0.113 R)
• M14: 10,039,064 km (0.111 R)
• M15: 10,683,382 km (0.099 R)
• M16: 11,557,632 km (0.037 R)
• M17: 12,651,492 km (0.095 R)
• M18: 13,766,894 km (0.086 R)
• M19: 14,514,434 km (0.056 R)
• M20: 17,995,726 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.5

Radius: 6.7

Gravity: 14.85 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.23 AU - 7.75 AU

Year: 10846 Days

Day: 19.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 50,140,379 km

• M1: 83,326 km (0.094 R)
• M2: 312,360 km (0.116 R)
• M3: 784,042 km (0.109 R)
• M4: 2,174,854 km (0.081 R)
• M5: 2,438,296 km (0.114 R)
• M6: 3,007,216 km (0.052 R)
• M7: 3,661,109 km (0.056 R)
• M8: 3,953,124 km (0.099 R)
• M9: 4,584,277 km (0.115 R)
• M10: 5,516,122 km (0.112 R)
• M11: 5,864,985 km (0.099 R)
• M12: 6,303,007 km (0.118 R)
• M13: 6,960,639 km (0.111 R)
• M14: 7,577,880 km (0.105 R)
• M15: 8,231,174 km (0.088 R)
• M16: 9,063,836 km (0.093 R)
• M17: 10,311,781 km (0.093 R)
• M18: 16,102,266 km (0.118 R)
• M19: 16,815,100 km (0.065 R)
• M20: 17,548,877 km (0.071 R)
• M21: 18,303,748 km (0.049 R)
• M22: 23,025,207 km (0.086 R)
• M23: 24,113,082 km (0.093 R)
• M24: 27,181,335 km (0.101 R)
• M25: 27,683,236 km (0.074 R)
• M26: 27,987,218 km (0.116 R)
• M27: 29,540,942 km (0.025 R)
• M28: 30,716,183 km (0.079 R)
• M29: 34,312,216 km (0.108 R)
• M30: 37,804,878 km (0.064 R)
• M31: 38,304,535 km (0.059 R)
• M32: 41,263,132 km (0.077 R)
• M33: 42,059,292 km (0.095 R)
• M34: 43,956,642 km (0.061 R)
• M35: 46,908,806 km (0.051 R)
• M36: 49,542,028 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 12,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit