🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.17 AU - 1.35 AU

Year: 530 Days

Day: 31.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.86 AU - 2.08 AU

Year: 1036 Days

Day: 46.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,411,339 km

• M1: 169,345 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.13 AU - 2.67 AU

Year: 1393 Days

Day: 20.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,411,339 km

• M1: 28,723 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.4

Radius: 14.2

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.48 AU - 5.68 AU

Year: 4291 Days

Day: 12.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 115,411,339 km

• M1: 176,675 km (0.109 R)
• M2: 757,863 km (0.07 R)
• M3: 1,351,617 km (0.089 R)
• M4: 2,105,291 km (0.117 R)
• M5: 2,664,936 km (0.111 R)
• M6: 3,215,457 km (0.119 R)
• M7: 3,841,823 km (0.06 R)
• M8: 5,116,247 km (0.1 R)
• M9: 6,986,370 km (0.026 R)
• M10: 7,810,206 km (0.094 R)
• M11: 8,627,459 km (0.066 R)
• M12: 10,194,347 km (0.078 R)
• M13: 13,788,885 km (0.079 R)
• M14: 14,527,599 km (0.079 R)
• M15: 15,344,553 km (0.096 R)
• M16: 17,749,787 km (0.1 R)
• M17: 19,711,614 km (0.112 R)
• M18: 21,682,865 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.5

Radius: 14

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.2 AU - 10.04 AU

Year: 8671 Days

Day: 10.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 115,411,339 km

• M1: 174,132 km (0.069 R)
• M2: 695,181 km (0.081 R)
• M3: 1,225,356 km (0.053 R)
• M4: 1,884,933 km (0.115 R)
• M5: 2,816,778 km (0.115 R)
• M6: 4,456,820 km (0.114 R)
• M7: 5,352,013 km (0.11 R)
• M8: 5,860,347 km (0.091 R)
• M9: 6,400,994 km (0.086 R)
• M10: 7,582,966 km (0.061 R)
• M11: 8,138,423 km (0.072 R)
• M12: 11,891,834 km (0.06 R)
• M13: 14,628,278 km (0.069 R)
• M14: 16,039,136 km (0.07 R)
• M15: 16,956,919 km (0.056 R)
• M16: 21,568,273 km (0.102 R)
• M17: 25,225,941 km (0.05 R)
• M18: 25,698,670 km (0.029 R)
• M19: 29,905,811 km (0.093 R)
• M20: 33,860,281 km (0.07 R)
• M21: 35,606,388 km (0.077 R)
• M22: 37,167,591 km (0.086 R)
• M23: 37,903,313 km (0.109 R)
• M24: 38,773,973 km (0.06 R)
• M25: 43,599,252 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.6

Radius: 5.4

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.37 AU - 16.67 AU

Year: 18629 Days

Day: 17.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 115,411,339 km

• M1: 67,169 km (0.077 R)
• M2: 260,300 km (0.052 R)
• M3: 647,160 km (0.049 R)
• M4: 1,706,912 km (0.038 R)
• M5: 2,928,827 km (0.095 R)
• M6: 3,691,627 km (0.099 R)
• M7: 4,547,775 km (0.112 R)
• M8: 5,245,201 km (0.078 R)
• M9: 6,282,961 km (0.087 R)
• M10: 7,539,433 km (0.118 R)
• M11: 8,369,103 km (0.065 R)
• M12: 9,206,851 km (0.102 R)
• M13: 11,932,973 km (0.105 R)
• M14: 12,423,954 km (0.107 R)
• M15: 13,185,407 km (0.098 R)
• M16: 14,316,815 km (0.089 R)
• M17: 16,319,033 km (0.072 R)
• M18: 16,619,575 km (0.099 R)
• M19: 17,000,302 km (0.044 R)
• M20: 17,543,193 km (0.108 R)
• M21: 18,500,619 km (0.097 R)
• M22: 18,992,198 km (0.089 R)
• M23: 19,241,129 km (0.109 R)
• M24: 22,959,982 km (0.096 R)
• M25: 23,148,027 km (0.065 R)
• M26: 24,396,271 km (0.089 R)
• M27: 37,712,127 km (0.098 R)
• M28: 38,501,854 km (0.067 R)
• M29: 39,168,313 km (0.055 R)
• M30: 40,799,229 km (0.107 R)
• M31: 50,744,047 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959

Radius: 3

Gravity: 106.56 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 17.91 AU - 20.53 AU

Year: 31576 Days

Day: 20.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 115,411,339 km

• M1: 55,501 km (0.033 R)
• M2: 163,361 km (0.074 R)
• M3: 347,217 km (0.061 R)
• M4: 501,003 km (0.108 R)
• M5: 767,886 km (0.105 R)
• M6: 866,770 km (0.104 R)
• M7: 1,995,785 km (0.09 R)
• M8: 2,736,295 km (0.091 R)
• M9: 4,532,067 km (0.104 R)
• M10: 5,330,920 km (0.058 R)
• M11: 6,570,189 km (0.042 R)
• M12: 7,093,931 km (0.103 R)
• M13: 7,532,552 km (0.105 R)
• M14: 8,524,236 km (0.045 R)
• M15: 9,210,292 km (0.03 R)
• M16: 11,637,518 km (0.075 R)
• M17: 14,545,700 km (0.067 R)
• M18: 18,816,869 km (0.066 R)
• M19: 20,516,750 km (0.105 R)
• M20: 21,516,363 km (0.111 R)
• M21: 28,612,388 km (0.066 R)
• M22: 29,578,641 km (0.08 R)
• M23: 31,430,363 km (0.08 R)
• M24: 35,205,764 km (0.113 R)
• M25: 38,435,283 km (0.103 R)
• M26: 39,950,710 km (0.082 R)
• M27: 43,640,990 km (0.073 R)
• M28: 44,919,753 km (0.063 R)
• M29: 46,979,416 km (0.111 R)
• M30: 51,285,890 km (0.067 R)
• M31: 53,534,496 km (0.116 R)
• M32: 56,275,577 km (0.106 R)
• M33: 57,354,328 km (0.117 R)
• M34: 58,666,899 km (0.065 R)
• M35: 59,108,811 km (0.119 R)
• M36: 69,648,430 km (0.113 R)
• M37: 73,421,588 km (0.101 R)
• M38: 78,661,552 km (0.045 R)
• M39: 88,131,397 km (0.09 R)
• M40: 90,759,383 km (0.095 R)
• M41: 93,138,886 km (0.103 R)
• M42: 104,362,018 km (0.068 R)
• M43: 109,292,614 km (0.114 R)
• M44: 111,307,548 km (0.091 R)
• M45: 115,411,316 km (0.065 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 16,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit