🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.47 AU - 0.55 AU

Year: 132 Days

Day: 21.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.46 AU - 0.62 AU

Year: 144 Days

Day: 29.6 Hours

Environment

Temp: 233 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,204,399 km

• M1: 71,209 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.49 AU - 0.63 AU

Year: 152 Days

Day: 15.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.58 AU - 0.68 AU

Year: 182 Days

Day: 46.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,204,399 km

• M1: 75,697 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.12 AU - 1.28 AU

Year: 478 Days

Day: 19.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.4

Radius: 11.3

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.08 AU - 5.24 AU

Year: 4260 Days

Day: 8.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,204,399 km

• M1: 140,472 km (0.083 R)
• M2: 666,758 km (0.053 R)
• M3: 1,401,134 km (0.102 R)
• M4: 1,910,514 km (0.059 R)
• M5: 2,265,361 km (0.034 R)
• M6: 2,649,079 km (0.093 R)
• M7: 3,784,228 km (0.067 R)
• M8: 4,285,081 km (0.113 R)
• M9: 4,712,782 km (0.081 R)
• M10: 5,193,739 km (0.108 R)
• M11: 5,921,981 km (0.088 R)
• M12: 6,454,101 km (0.117 R)
• M13: 6,836,323 km (0.056 R)
• M14: 7,549,756 km (0.077 R)
• M15: 8,108,653 km (0.118 R)
• M16: 10,664,683 km (0.117 R)
• M17: 11,033,741 km (0.087 R)
• M18: 13,054,957 km (0.116 R)
• M19: 14,399,842 km (0.079 R)
• M20: 15,054,782 km (0.115 R)
• M21: 17,703,262 km (0.104 R)
• M22: 19,227,964 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.7

Radius: 9

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.73 AU - 10.41 AU

Year: 11614 Days

Day: 10.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,204,399 km

• M1: 114,143 km (0.104 R)
• M2: 659,128 km (0.063 R)
• M3: 2,040,216 km (0.091 R)
• M4: 2,970,715 km (0.077 R)
• M5: 3,642,559 km (0.104 R)
• M6: 4,412,240 km (0.081 R)
• M7: 6,078,012 km (0.104 R)
• M8: 7,158,258 km (0.069 R)
• M9: 8,970,038 km (0.092 R)
• M10: 12,359,926 km (0.106 R)
• M11: 13,474,430 km (0.116 R)
• M12: 14,712,352 km (0.12 R)
• M13: 16,772,165 km (0.116 R)
• M14: 20,790,514 km (0.1 R)
• M15: 22,904,780 km (0.071 R)
• M16: 24,581,623 km (0.096 R)
• M17: 32,208,571 km (0.09 R)
• M18: 33,398,473 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.4

Radius: 14.9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.38 AU - 14.22 AU

Year: 15678 Days

Day: 5.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,204,399 km

• M1: 191,934 km (0.078 R)
• M2: 1,238,820 km (0.112 R)
• M3: 3,717,357 km (0.076 R)
• M4: 4,203,850 km (0.081 R)
• M5: 7,577,282 km (0.087 R)
• M6: 11,513,501 km (0.091 R)
• M7: 14,533,732 km (0.114 R)
• M8: 18,813,428 km (0.065 R)
• M9: 19,965,332 km (0.111 R)
• M10: 23,294,333 km (0.033 R)
• M11: 27,338,562 km (0.106 R)
• M12: 30,638,841 km (0.087 R)
• M13: 31,829,041 km (0.056 R)
• M14: 35,261,265 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.5

Radius: 6.9

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.7 AU - 18.92 AU

Year: 22847 Days

Day: 17.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 167.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,204,399 km

• M1: 85,869 km (0.091 R)
• M2: 429,645 km (0.11 R)
• M3: 651,349 km (0.085 R)
• M4: 1,049,429 km (0.097 R)
• M5: 1,741,319 km (0.076 R)
• M6: 2,370,079 km (0.106 R)
• M7: 3,543,974 km (0.032 R)
• M8: 4,302,734 km (0.111 R)
• M9: 5,476,628 km (0.099 R)
• M10: 7,099,915 km (0.078 R)
• M11: 7,617,075 km (0.109 R)
• M12: 9,320,097 km (0.088 R)
• M13: 10,422,932 km (0.03 R)
• M14: 10,809,045 km (0.116 R)
• M15: 11,262,176 km (0.09 R)
• M16: 11,493,455 km (0.049 R)
• M17: 16,291,358 km (0.116 R)
• M18: 16,587,412 km (0.062 R)
• M19: 17,343,031 km (0.037 R)
• M20: 21,292,714 km (0.092 R)
• M21: 22,366,228 km (0.111 R)
• M22: 22,731,995 km (0.084 R)
• M23: 24,331,046 km (0.103 R)
• M24: 27,962,236 km (0.083 R)
• M25: 30,127,814 km (0.088 R)
• M26: 30,798,761 km (0.055 R)
• M27: 39,510,294 km (0.059 R)
• M28: 42,650,203 km (0.104 R)
• M29: 50,667,452 km (0.076 R)
• M30: 50,982,206 km (0.088 R)
• M31: 53,711,171 km (0.095 R)
• M32: 55,694,988 km (0.049 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.4

Radius: 4.6

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 14.46 AU - 21.52 AU

Year: 27732 Days

Day: 16.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,204,399 km

• M1: 89,908 km (0.117 R)
• M2: 291,267 km (0.068 R)
• M3: 708,196 km (0.054 R)
• M4: 1,004,849 km (0.087 R)
• M5: 1,157,289 km (0.101 R)
• M6: 1,325,138 km (0.057 R)
• M7: 1,494,632 km (0.118 R)
• M8: 2,092,276 km (0.103 R)
• M9: 2,486,466 km (0.094 R)
• M10: 2,905,191 km (0.115 R)
• M11: 3,293,098 km (0.094 R)
• M12: 3,632,984 km (0.074 R)
• M13: 5,127,168 km (0.112 R)
• M14: 5,547,388 km (0.098 R)
• M15: 5,952,649 km (0.114 R)
• M16: 8,808,173 km (0.109 R)
• M17: 12,838,040 km (0.052 R)
• M18: 13,545,638 km (0.107 R)
• M19: 14,211,050 km (0.102 R)
• M20: 15,108,338 km (0.098 R)
• M21: 20,081,719 km (0.092 R)
• M22: 20,510,766 km (0.113 R)
• M23: 22,471,695 km (0.116 R)
• M24: 23,687,177 km (0.115 R)
• M25: 26,968,457 km (0.069 R)
• M26: 27,913,167 km (0.092 R)
• M27: 36,279,428 km (0.071 R)
• M28: 36,660,155 km (0.06 R)
• M29: 41,995,862 km (0.111 R)
• M30: 46,321,185 km (0.105 R)
• M31: 47,220,418 km (0.096 R)
• M32: 47,674,448 km (0.084 R)
• M33: 56,862,151 km (0.044 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 13,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit