🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.3 AU - 1.62 AU

Year: 679 Days

Day: 47.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.9

Radius: 14.3

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.15 AU - 5.89 AU

Year: 4993 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 99,109,624 km

• M1: 177,872 km (0.114 R)
• M2: 794,813 km (0.109 R)
• M3: 1,251,237 km (0.099 R)
• M4: 1,916,050 km (0.086 R)
• M5: 2,474,498 km (0.066 R)
• M6: 3,440,601 km (0.115 R)
• M7: 4,297,947 km (0.074 R)
• M8: 4,912,644 km (0.119 R)
• M9: 5,832,671 km (0.097 R)
• M10: 7,116,969 km (0.052 R)
• M11: 7,946,190 km (0.103 R)
• M12: 8,510,174 km (0.073 R)
• M13: 9,138,485 km (0.087 R)
• M14: 9,757,970 km (0.072 R)
• M15: 10,739,930 km (0.117 R)
• M16: 11,741,638 km (0.047 R)
• M17: 12,334,943 km (0.076 R)
• M18: 13,581,841 km (0.091 R)
• M19: 16,437,814 km (0.055 R)
• M20: 17,065,228 km (0.118 R)
• M21: 19,609,588 km (0.051 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.6

Radius: 4.7

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.03 AU - 13.67 AU

Year: 18780 Days

Day: 22.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 99,109,624 km

• M1: 59,540 km (0.047 R)
• M2: 404,363 km (0.117 R)
• M3: 572,810 km (0.119 R)
• M4: 1,046,587 km (0.116 R)
• M5: 1,346,082 km (0.04 R)
• M6: 1,731,446 km (0.056 R)
• M7: 2,279,722 km (0.113 R)
• M8: 3,684,446 km (0.061 R)
• M9: 3,842,870 km (0.115 R)
• M10: 6,116,758 km (0.037 R)
• M11: 6,528,900 km (0.052 R)
• M12: 7,283,920 km (0.117 R)
• M13: 8,273,809 km (0.1 R)
• M14: 11,327,700 km (0.069 R)
• M15: 11,776,943 km (0.103 R)
• M16: 19,691,717 km (0.068 R)
• M17: 21,256,212 km (0.055 R)
• M18: 21,510,678 km (0.09 R)
• M19: 29,590,459 km (0.08 R)
• M20: 36,493,952 km (0.075 R)
• M21: 44,121,648 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.5

Radius: 6.8

Gravity: 15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 15.77 AU - 20.35 AU

Year: 29549 Days

Day: 22.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,109,624 km

• M1: 84,672 km (0.056 R)
• M2: 412,142 km (0.117 R)
• M3: 701,464 km (0.099 R)
• M4: 1,096,403 km (0.089 R)
• M5: 1,436,439 km (0.074 R)
• M6: 2,328,940 km (0.038 R)
• M7: 2,652,669 km (0.085 R)
• M8: 3,238,943 km (0.069 R)
• M9: 7,957,709 km (0.096 R)
• M10: 11,734,756 km (0.09 R)
• M11: 12,462,699 km (0.111 R)
• M12: 15,590,940 km (0.074 R)
• M13: 22,013,177 km (0.084 R)
• M14: 23,231,203 km (0.097 R)
• M15: 24,610,346 km (0.114 R)
• M16: 43,554,223 km (0.11 R)
• M17: 44,591,834 km (0.07 R)
• M18: 56,094,115 km (0.05 R)
• M19: 56,501,470 km (0.102 R)
• M20: 59,197,373 km (0.029 R)
• M21: 66,651,387 km (0.059 R)
• M22: 72,273,873 km (0.091 R)
• M23: 81,809,391 km (0.106 R)
• M24: 83,123,159 km (0.083 R)
• M25: 83,918,272 km (0.085 R)
• M26: 87,969,681 km (0.096 R)
• M27: 89,904,132 km (0.071 R)
• M28: 90,462,132 km (0.092 R)
• M29: 91,584,714 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 13,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit