🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.51 AU - 0.55 AU

Year: 253 Days

Day: 33.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.48 AU - 0.66 AU

Year: 282 Days

Day: 37.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.5

Radius: 12.7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.67 AU - 0.77 AU

Year: 401 Days

Day: 11.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 51,170,813 km

• M1: 157,975 km (0.054 R)
• M2: 628,012 km (0.111 R)
• M3: 1,030,729 km (0.088 R)
• M4: 1,501,963 km (0.088 R)
• M5: 1,919,640 km (0.119 R)
• M6: 2,934,661 km (0.053 R)
• M7: 3,436,413 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.3

Radius: 9.9

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.59 AU - 0.89 AU

Year: 418 Days

Day: 9.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,170,813 km

• M1: 123,119 km (0.082 R)
• M2: 535,411 km (0.12 R)
• M3: 958,922 km (0.11 R)
• M4: 1,339,649 km (0.12 R)
• M5: 1,698,534 km (0.108 R)
• M6: 2,165,878 km (0.028 R)
• M7: 2,635,017 km (0.115 R)
• M8: 2,943,787 km (0.092 R)
• M9: 3,397,517 km (0.092 R)
• M10: 3,712,570 km (0.102 R)
• M11: 4,271,917 km (0.056 R)
• M12: 5,524,799 km (0.051 R)
• M13: 5,873,212 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.8

Radius: 13.2

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.55 AU - 1.57 AU

Year: 1278 Days

Day: 7.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,170,813 km

• M1: 164,109 km (0.075 R)
• M2: 623,075 km (0.094 R)
• M3: 1,137,542 km (0.074 R)
• M4: 1,550,133 km (0.082 R)
• M5: 1,970,054 km (0.094 R)
• M6: 2,430,965 km (0.059 R)
• M7: 3,006,020 km (0.105 R)
• M8: 3,464,836 km (0.108 R)
• M9: 3,970,627 km (0.089 R)
• M10: 4,638,880 km (0.111 R)
• M11: 5,172,945 km (0.109 R)
• M12: 6,365,090 km (0.065 R)
• M13: 6,801,018 km (0.106 R)
• M14: 7,951,426 km (0.065 R)
• M15: 9,045,884 km (0.094 R)
• M16: 9,629,615 km (0.118 R)
• M17: 10,975,248 km (0.116 R)
• M18: 11,675,515 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.1

Radius: 14.3

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.96 AU - 2.6 AU

Year: 2258 Days

Day: 12.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,170,813 km

• M1: 187,596 km (0.03 R)
• M2: 821,292 km (0.119 R)
• M3: 1,345,782 km (0.108 R)
• M4: 1,871,918 km (0.087 R)
• M5: 2,329,538 km (0.06 R)
• M6: 3,269,013 km (0.116 R)
• M7: 3,770,465 km (0.045 R)
• M8: 4,998,364 km (0.117 R)
• M9: 5,717,930 km (0.101 R)
• M10: 6,869,085 km (0.063 R)
• M11: 7,335,083 km (0.104 R)
• M12: 8,169,689 km (0.095 R)
• M13: 10,515,234 km (0.064 R)
• M14: 11,781,431 km (0.032 R)
• M15: 15,144,840 km (0.099 R)
• M16: 16,190,978 km (0.113 R)
• M17: 18,205,762 km (0.074 R)
• M18: 19,102,451 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.6

Radius: 14.4

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.59 AU - 3.99 AU

Year: 3915 Days

Day: 6.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 51,170,813 km

• M1: 182,061 km (0.076 R)
• M2: 1,573,770 km (0.081 R)
• M3: 3,563,870 km (0.081 R)
• M4: 5,705,663 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.9

Radius: 6

Gravity: 17.41 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.73 AU - 7.79 AU

Year: 11530 Days

Day: 20.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,170,813 km

• M1: 90,058 km (0.106 R)
• M2: 295,905 km (0.058 R)
• M3: 641,326 km (0.095 R)
• M4: 1,036,264 km (0.063 R)
• M5: 1,282,503 km (0.046 R)
• M6: 1,553,125 km (0.095 R)
• M7: 1,978,432 km (0.032 R)
• M8: 3,369,393 km (0.106 R)
• M9: 4,887,662 km (0.058 R)
• M10: 5,212,139 km (0.117 R)
• M11: 5,655,099 km (0.06 R)
• M12: 5,976,285 km (0.079 R)
• M13: 6,812,837 km (0.095 R)
• M14: 7,595,832 km (0.05 R)
• M15: 8,715,572 km (0.072 R)
• M16: 9,587,129 km (0.116 R)
• M17: 12,549,317 km (0.085 R)
• M18: 13,849,472 km (0.033 R)
• M19: 14,831,432 km (0.089 R)
• M20: 22,860,649 km (0.099 R)
• M21: 24,322,370 km (0.081 R)
• M22: 24,603,315 km (0.05 R)
• M23: 27,430,864 km (0.078 R)
• M24: 27,735,146 km (0.104 R)
• M25: 29,502,495 km (0.081 R)
• M26: 35,853,523 km (0.107 R)
• M27: 36,095,872 km (0.065 R)
• M28: 39,474,689 km (0.071 R)
• M29: 44,438,945 km (0.069 R)
• M30: 45,422,701 km (0.111 R)
• M31: 46,420,818 km (0.081 R)
• M32: 47,142,777 km (0.098 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: 157 - 16,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit