🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.59 AU - 0.67 AU

Year: 212 Days

Day: 16.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.96 AU - 1.36 AU

Year: 530 Days

Day: 24.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,421,113 km

• M1: 483,650 km (0.057 R)
• M2: 581,038 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.75 AU - 2.09 AU

Year: 1130 Days

Day: 14.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.9 AU - 2.64 AU

Year: 1452 Days

Day: 30.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,421,113 km

• M1: 21,093 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.9

Radius: 8.7

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.01 AU - 3.59 AU

Year: 2545 Days

Day: 10 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 102,421,113 km

• M1: 108,458 km (0.11 R)
• M2: 1,902,137 km (0.083 R)
• M3: 3,355,630 km (0.084 R)
• M4: 4,310,812 km (0.043 R)
• M5: 5,766,250 km (0.102 R)
• M6: 6,326,195 km (0.106 R)
• M7: 6,805,806 km (0.104 R)
• M8: 8,935,630 km (0.087 R)
• M9: 10,095,014 km (0.062 R)
• M10: 11,392,775 km (0.107 R)
• M11: 12,274,356 km (0.117 R)
• M12: 13,110,608 km (0.083 R)
• M13: 14,896,358 km (0.059 R)
• M14: 19,408,080 km (0.118 R)
• M15: 19,761,580 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.2

Radius: 11

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.49 AU - 7.23 AU

Year: 7629 Days

Day: 11 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,421,113 km

• M1: 138,976 km (0.039 R)
• M2: 984,653 km (0.084 R)
• M3: 1,393,654 km (0.084 R)
• M4: 2,140,895 km (0.066 R)
• M5: 2,822,463 km (0.112 R)
• M6: 3,315,538 km (0.055 R)
• M7: 3,667,541 km (0.102 R)
• M8: 5,921,682 km (0.049 R)
• M9: 7,032,745 km (0.102 R)
• M10: 7,538,087 km (0.065 R)
• M11: 8,930,544 km (0.078 R)
• M12: 9,711,295 km (0.11 R)
• M13: 11,514,847 km (0.114 R)
• M14: 12,217,808 km (0.069 R)
• M15: 13,180,171 km (0.092 R)
• M16: 13,769,287 km (0.093 R)
• M17: 15,642,851 km (0.071 R)
• M18: 17,751,583 km (0.091 R)
• M19: 18,108,673 km (0.114 R)
• M20: 18,543,404 km (0.097 R)
• M21: 19,585,054 km (0.098 R)
• M22: 27,044,153 km (0.082 R)
• M23: 27,517,182 km (0.099 R)
• M24: 32,663,947 km (0.083 R)
• M25: 40,477,444 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327

Radius: 6.4

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.02 AU - 16.22 AU

Year: 21342 Days

Day: 20.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,421,113 km

• M1: 79,736 km (0.094 R)
• M2: 637,736 km (0.096 R)
• M3: 854,054 km (0.057 R)
• M4: 1,313,918 km (0.103 R)
• M5: 1,655,600 km (0.109 R)
• M6: 1,891,665 km (0.092 R)
• M7: 3,350,095 km (0.118 R)
• M8: 3,563,870 km (0.035 R)
• M9: 4,199,511 km (0.099 R)
• M10: 5,219,769 km (0.084 R)
• M11: 5,544,695 km (0.104 R)
• M12: 8,019,493 km (0.097 R)
• M13: 8,749,680 km (0.033 R)
• M14: 9,470,443 km (0.118 R)
• M15: 9,791,181 km (0.106 R)
• M16: 13,475,627 km (0.07 R)
• M17: 14,295,573 km (0.042 R)
• M18: 14,860,304 km (0.086 R)
• M19: 17,269,129 km (0.081 R)
• M20: 17,507,588 km (0.108 R)
• M21: 25,723,952 km (0.03 R)
• M22: 26,139,236 km (0.091 R)
• M23: 28,614,333 km (0.096 R)
• M24: 32,795,294 km (0.11 R)
• M25: 41,912,835 km (0.077 R)
• M26: 45,140,709 km (0.108 R)
• M27: 49,643,605 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.2

Radius: 3.2

Gravity: 46.02 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.66 AU - 17.84 AU

Year: 27813 Days

Day: 20.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 102,421,113 km

• M1: 40,391 km (0.12 R)
• M2: 191,635 km (0.1 R)
• M3: 333,603 km (0.102 R)
• M4: 604,525 km (0.116 R)
• M5: 906,413 km (0.063 R)
• M6: 1,196,035 km (0.075 R)
• M7: 1,346,680 km (0.113 R)
• M8: 1,526,945 km (0.099 R)
• M9: 2,320,861 km (0.085 R)
• M10: 3,156,365 km (0.106 R)
• M11: 3,269,611 km (0.106 R)
• M12: 3,750,419 km (0.071 R)
• M13: 4,702,310 km (0.071 R)
• M14: 4,963,358 km (0.111 R)
• M15: 7,164,990 km (0.096 R)
• M16: 7,510,412 km (0.113 R)
• M17: 8,341,727 km (0.085 R)
• M18: 8,779,450 km (0.072 R)
• M19: 12,633,989 km (0.086 R)
• M20: 15,858,421 km (0.11 R)
• M21: 16,529,218 km (0.115 R)
• M22: 16,957,816 km (0.1 R)
• M23: 17,393,744 km (0.06 R)
• M24: 18,106,877 km (0.112 R)
• M25: 18,562,403 km (0.086 R)
• M26: 26,340,146 km (0.104 R)
• M27: 27,637,309 km (0.073 R)
• M28: 30,742,362 km (0.096 R)
• M29: 31,782,965 km (0.102 R)
• M30: 38,824,238 km (0.102 R)
• M31: 43,349,125 km (0.106 R)
• M32: 43,511,139 km (0.118 R)
• M33: 46,327,319 km (0.083 R)
• M34: 47,866,382 km (0.087 R)
• M35: 67,536,707 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.7

Radius: 6.6

Gravity: 18.98 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 13.92 AU - 19.06 AU

Year: 28432 Days

Day: 17.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 102,421,113 km

• M1: 82,129 km (0.081 R)
• M2: 441,463 km (0.065 R)
• M3: 659,278 km (0.063 R)
• M4: 876,494 km (0.071 R)
• M5: 1,113,457 km (0.051 R)
• M6: 1,681,181 km (0.058 R)
• M7: 2,578,020 km (0.116 R)
• M8: 3,280,831 km (0.051 R)
• M9: 3,660,510 km (0.108 R)
• M10: 3,964,044 km (0.09 R)
• M11: 4,284,483 km (0.109 R)
• M12: 4,896,638 km (0.062 R)
• M13: 6,341,454 km (0.118 R)
• M14: 6,780,224 km (0.028 R)
• M15: 7,993,762 km (0.101 R)
• M16: 8,275,605 km (0.032 R)
• M17: 11,685,239 km (0.097 R)
• M18: 12,721,504 km (0.109 R)
• M19: 16,107,502 km (0.106 R)
• M20: 21,207,443 km (0.087 R)
• M21: 22,409,163 km (0.113 R)
• M22: 23,771,102 km (0.06 R)
• M23: 25,307,771 km (0.109 R)
• M24: 27,035,626 km (0.099 R)
• M25: 29,772,370 km (0.102 R)
• M26: 33,701,408 km (0.098 R)
• M27: 34,437,579 km (0.062 R)
• M28: 34,884,279 km (0.099 R)
• M29: 36,248,013 km (0.107 R)
• M30: 41,216,906 km (0.093 R)
• M31: 42,228,487 km (0.035 R)
• M32: 47,719,327 km (0.114 R)
• M33: 59,662,174 km (0.108 R)
• M34: 64,948,664 km (0.053 R)
• M35: 67,008,925 km (0.115 R)
• M36: 80,554,414 km (0.081 R)
• M37: 100,893,741 km (0.118 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: 162 - 12,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit