🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.55 AU - 0.71 AU

Year: 186 Days

Day: 41.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,226,841 km

• M1: 444,156 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.68 AU - 1.7 AU

Year: 819 Days

Day: 30.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.3

Radius: 12.1

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.66 AU - 7.9 AU

Year: 7322 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,226,841 km

• M1: 151,094 km (0.039 R)
• M2: 755,918 km (0.108 R)
• M3: 1,144,125 km (0.104 R)
• M4: 2,023,610 km (0.115 R)
• M5: 2,844,903 km (0.119 R)
• M6: 3,355,630 km (0.111 R)
• M7: 3,827,312 km (0.061 R)
• M8: 4,618,535 km (0.049 R)
• M9: 5,389,562 km (0.102 R)
• M10: 6,006,055 km (0.092 R)
• M11: 6,851,433 km (0.116 R)
• M12: 7,303,069 km (0.075 R)
• M13: 7,694,417 km (0.066 R)
• M14: 9,773,229 km (0.065 R)
• M15: 10,993,050 km (0.118 R)
• M16: 12,699,214 km (0.118 R)
• M17: 14,090,324 km (0.071 R)
• M18: 17,797,509 km (0.12 R)
• M19: 18,944,925 km (0.104 R)
• M20: 22,932,157 km (0.11 R)
• M21: 27,447,021 km (0.071 R)
• M22: 27,824,306 km (0.054 R)
• M23: 29,466,891 km (0.069 R)
• M24: 32,207,374 km (0.115 R)
• M25: 33,264,134 km (0.059 R)
• M26: 41,318,184 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.8

Radius: 10.8

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.91 AU - 9.91 AU

Year: 10761 Days

Day: 5.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,226,841 km

• M1: 144,960 km (0.087 R)
• M2: 1,748,201 km (0.096 R)
• M3: 4,387,107 km (0.096 R)
• M4: 4,864,474 km (0.104 R)
• M5: 6,832,434 km (0.094 R)
• M6: 10,506,707 km (0.113 R)
• M7: 11,157,907 km (0.064 R)
• M8: 11,624,503 km (0.03 R)
• M9: 15,453,161 km (0.094 R)
• M10: 19,974,158 km (0.09 R)
• M11: 21,764,845 km (0.057 R)
• M12: 28,924,599 km (0.062 R)
• M13: 31,725,071 km (0.077 R)
• M14: 32,243,427 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.3

Radius: 3.4

Gravity: 38.52 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 14.03 AU - 15.85 AU

Year: 21527 Days

Day: 19.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,226,841 km

• M1: 42,336 km (0.068 R)
• M2: 347,516 km (0.113 R)
• M3: 809,474 km (0.093 R)
• M4: 940,223 km (0.08 R)
• M5: 1,189,453 km (0.079 R)
• M6: 1,449,903 km (0.06 R)
• M7: 3,059,725 km (0.114 R)
• M8: 4,672,390 km (0.115 R)
• M9: 5,504,603 km (0.103 R)
• M10: 5,697,884 km (0.051 R)
• M11: 6,516,334 km (0.102 R)
• M12: 9,219,717 km (0.108 R)
• M13: 11,365,549 km (0.103 R)
• M14: 15,823,266 km (0.114 R)
• M15: 16,451,278 km (0.097 R)
• M16: 17,924,817 km (0.058 R)
• M17: 18,093,713 km (0.116 R)
• M18: 18,263,806 km (0.12 R)
• M19: 19,306,353 km (0.097 R)
• M20: 23,267,705 km (0.043 R)
• M21: 23,468,764 km (0.116 R)
• M22: 23,976,500 km (0.097 R)
• M23: 24,595,536 km (0.115 R)
• M24: 24,908,943 km (0.064 R)
• M25: 26,735,683 km (0.051 R)
• M26: 28,649,638 km (0.116 R)
• M27: 28,996,705 km (0.071 R)
• M28: 31,381,893 km (0.095 R)
• M29: 33,381,718 km (0.099 R)
• M30: 34,804,693 km (0.091 R)
• M31: 36,402,847 km (0.095 R)
• M32: 39,458,234 km (0.074 R)
• M33: 41,784,929 km (0.027 R)
• M34: 54,444,200 km (0.029 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 17,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit