🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.51 AU - 0.81 AU

Year: 352 Days

Day: 42.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.8

Radius: 12.9

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.6 AU - 0.98 AU

Year: 461 Days

Day: 10.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,336,246 km

• M1: 162,613 km (0.116 R)
• M2: 593,455 km (0.102 R)
• M3: 1,006,345 km (0.074 R)
• M4: 1,531,882 km (0.062 R)
• M5: 1,976,637 km (0.07 R)
• M6: 2,829,195 km (0.063 R)
• M7: 3,555,343 km (0.108 R)
• M8: 4,127,555 km (0.114 R)
• M9: 4,746,591 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.3

Radius: 14.6

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.99 AU - 1.03 AU

Year: 666 Days

Day: 14.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 61,336,246 km

• M1: 181,612 km (0.112 R)
• M2: 641,176 km (0.106 R)
• M3: 1,372,710 km (0.1 R)
• M4: 2,593,129 km (0.097 R)
• M5: 3,052,694 km (0.045 R)
• M6: 4,264,138 km (0.1 R)
• M7: 5,145,868 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.7

Radius: 10.5

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.93 AU - 2.99 AU

Year: 2531 Days

Day: 8.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,336,246 km

• M1: 130,599 km (0.074 R)
• M2: 584,030 km (0.096 R)
• M3: 932,743 km (0.12 R)
• M4: 1,310,777 km (0.096 R)
• M5: 1,711,549 km (0.108 R)
• M6: 2,127,282 km (0.055 R)
• M7: 2,813,936 km (0.098 R)
• M8: 3,325,411 km (0.109 R)
• M9: 3,719,601 km (0.098 R)
• M10: 4,580,238 km (0.115 R)
• M11: 7,262,977 km (0.104 R)
• M12: 8,707,344 km (0.105 R)
• M13: 10,178,938 km (0.114 R)
• M14: 11,220,439 km (0.079 R)
• M15: 11,982,041 km (0.098 R)
• M16: 14,573,077 km (0.078 R)
• M17: 15,531,101 km (0.091 R)
• M18: 16,477,009 km (0.086 R)
• M19: 17,128,507 km (0.065 R)
• M20: 18,599,354 km (0.094 R)
• M21: 19,726,125 km (0.09 R)
• M22: 20,460,800 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.3

Radius: 8.3

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.26 AU - 4.46 AU

Year: 4975 Days

Day: 7.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,336,246 km

• M1: 103,223 km (0.102 R)
• M2: 539,749 km (0.094 R)
• M3: 899,233 km (0.097 R)
• M4: 1,262,606 km (0.093 R)
• M5: 1,607,429 km (0.081 R)
• M6: 2,029,146 km (0.107 R)
• M7: 2,808,251 km (0.101 R)
• M8: 3,508,070 km (0.047 R)
• M9: 4,196,370 km (0.089 R)
• M10: 4,677,028 km (0.111 R)
• M11: 5,422,474 km (0.061 R)
• M12: 5,839,104 km (0.071 R)
• M13: 8,367,159 km (0.113 R)
• M14: 10,743,820 km (0.044 R)
• M15: 14,642,640 km (0.107 R)
• M16: 15,628,340 km (0.083 R)
• M17: 16,534,305 km (0.114 R)
• M18: 17,410,948 km (0.106 R)
• M19: 18,055,865 km (0.065 R)
• M20: 18,985,466 km (0.114 R)
• M21: 21,229,434 km (0.026 R)
• M22: 22,339,899 km (0.107 R)
• M23: 22,794,676 km (0.106 R)
• M24: 24,595,536 km (0.068 R)
• M25: 25,819,994 km (0.076 R)
• M26: 26,743,312 km (0.029 R)
• M27: 31,503,068 km (0.112 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.8

Radius: 4.8

Gravity: 33.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.72 AU - 9.44 AU

Year: 13690 Days

Day: 17.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,336,246 km

• M1: 59,690 km (0.071 R)
• M2: 217,216 km (0.118 R)
• M3: 739,163 km (0.104 R)
• M4: 2,510,851 km (0.106 R)
• M5: 2,754,994 km (0.08 R)
• M6: 3,864,861 km (0.112 R)
• M7: 6,544,159 km (0.091 R)
• M8: 11,953,767 km (0.114 R)
• M9: 14,174,548 km (0.117 R)
• M10: 15,454,806 km (0.081 R)
• M11: 16,887,804 km (0.116 R)
• M12: 26,118,143 km (0.038 R)
• M13: 28,143,548 km (0.07 R)
• M14: 29,928,550 km (0.085 R)
• M15: 30,964,964 km (0.054 R)
• M16: 36,119,807 km (0.059 R)
• M17: 36,769,062 km (0.096 R)
• M18: 43,112,311 km (0.093 R)
• M19: 47,001,257 km (0.104 R)
• M20: 48,400,147 km (0.09 R)
• M21: 49,507,022 km (0.116 R)
• M22: 51,771,485 km (0.099 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 10,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit