🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.55 AU - 0.85 AU

Year: 219 Days

Day: 26.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.77 AU - 2.67 AU

Year: 1240 Days

Day: 36.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.7

Radius: 14.8

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.93 AU - 5.27 AU

Year: 3697 Days

Day: 14.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,398,060 km

• M1: 188,942 km (0.102 R)
• M2: 690,693 km (0.12 R)
• M3: 1,273,676 km (0.026 R)
• M4: 1,798,765 km (0.045 R)
• M5: 2,745,570 km (0.095 R)
• M6: 3,963,446 km (0.087 R)
• M7: 4,546,728 km (0.1 R)
• M8: 5,286,938 km (0.119 R)
• M9: 6,162,385 km (0.098 R)
• M10: 8,304,477 km (0.11 R)
• M11: 9,118,289 km (0.03 R)
• M12: 10,700,586 km (0.092 R)
• M13: 12,641,020 km (0.056 R)
• M14: 13,912,452 km (0.107 R)
• M15: 14,504,262 km (0.077 R)
• M16: 16,599,380 km (0.034 R)
• M17: 18,007,245 km (0.1 R)
• M18: 21,841,140 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.2

Radius: 9.4

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.26 AU - 6.38 AU

Year: 5262 Days

Day: 14 Hours

Environment

Temp: -161 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,398,060 km

• M1: 116,986 km (0.053 R)
• M2: 482,154 km (0.088 R)
• M3: 894,446 km (0.059 R)
• M4: 1,717,384 km (0.082 R)
• M5: 2,295,879 km (0.072 R)
• M6: 2,787,607 km (0.046 R)
• M7: 3,326,907 km (0.054 R)
• M8: 3,678,312 km (0.059 R)
• M9: 4,613,898 km (0.098 R)
• M10: 5,080,643 km (0.091 R)
• M11: 6,205,768 km (0.035 R)
• M12: 6,570,338 km (0.092 R)
• M13: 8,252,716 km (0.12 R)
• M14: 8,653,489 km (0.114 R)
• M15: 9,236,322 km (0.108 R)
• M16: 13,516,168 km (0.117 R)
• M17: 14,704,573 km (0.102 R)
• M18: 15,777,339 km (0.077 R)
• M19: 17,287,829 km (0.11 R)
• M20: 22,472,592 km (0.09 R)
• M21: 22,939,936 km (0.065 R)
• M22: 27,976,597 km (0.114 R)
• M23: 30,276,664 km (0.099 R)
• M24: 32,303,865 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.8

Radius: 4.1

Gravity: 36.93 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 14.35 AU - 15.39 AU

Year: 21488 Days

Day: 22.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,398,060 km

• M1: 51,013 km (0.096 R)
• M2: 194,627 km (0.091 R)
• M3: 344,075 km (0.113 R)
• M4: 479,012 km (0.102 R)
• M5: 872,904 km (0.045 R)
• M6: 1,091,616 km (0.091 R)
• M7: 1,315,863 km (0.115 R)
• M8: 1,503,758 km (0.074 R)
• M9: 2,350,631 km (0.119 R)
• M10: 2,533,290 km (0.119 R)
• M11: 3,111,785 km (0.086 R)
• M12: 3,276,193 km (0.093 R)
• M13: 3,652,432 km (0.117 R)
• M14: 5,216,777 km (0.098 R)
• M15: 5,449,252 km (0.064 R)
• M16: 9,874,507 km (0.094 R)
• M17: 10,472,150 km (0.074 R)
• M18: 11,348,794 km (0.088 R)
• M19: 11,871,189 km (0.069 R)
• M20: 15,268,108 km (0.096 R)
• M21: 16,066,063 km (0.077 R)
• M22: 18,093,862 km (0.105 R)
• M23: 18,805,948 km (0.084 R)
• M24: 19,169,022 km (0.065 R)
• M25: 19,352,280 km (0.119 R)
• M26: 19,722,235 km (0.105 R)
• M27: 25,298,646 km (0.055 R)
• M28: 26,075,956 km (0.069 R)
• M29: 29,466,592 km (0.047 R)
• M30: 34,608,869 km (0.067 R)
• M31: 36,964,437 km (0.077 R)
• M32: 38,689,899 km (0.12 R)
• M33: 39,129,567 km (0.113 R)
• M34: 42,455,876 km (0.102 R)
• M35: 42,611,308 km (0.079 R)
• M36: 54,101,771 km (0.079 R)
• M37: 69,201,432 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.8

Radius: 3.5

Gravity: 67.33 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.15 AU - 18.81 AU

Year: 22824 Days

Day: 19.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,398,060 km

• M1: 43,533 km (0.061 R)
• M2: 207,941 km (0.063 R)
• M3: 455,077 km (0.064 R)
• M4: 603,029 km (0.112 R)
• M5: 1,036,564 km (0.096 R)
• M6: 1,744,311 km (0.115 R)
• M7: 1,962,425 km (0.088 R)
• M8: 3,132,879 km (0.074 R)
• M9: 3,671,730 km (0.106 R)
• M10: 5,325,086 km (0.083 R)
• M11: 6,730,857 km (0.061 R)
• M12: 8,202,601 km (0.078 R)
• M13: 13,879,092 km (0.089 R)
• M14: 14,663,434 km (0.118 R)
• M15: 15,810,700 km (0.088 R)
• M16: 18,937,894 km (0.103 R)
• M17: 20,296,242 km (0.079 R)
• M18: 21,202,955 km (0.054 R)
• M19: 22,453,444 km (0.081 R)
• M20: 22,988,705 km (0.112 R)
• M21: 24,307,859 km (0.069 R)
• M22: 26,261,906 km (0.119 R)
• M23: 29,068,811 km (0.079 R)
• M24: 33,297,195 km (0.069 R)
• M25: 39,599,604 km (0.079 R)
• M26: 42,620,733 km (0.095 R)
• M27: 43,111,414 km (0.088 R)
• M28: 45,450,975 km (0.078 R)
• M29: 47,522,456 km (0.095 R)
• M30: 49,296,089 km (0.061 R)
• M31: 54,688,194 km (0.094 R)
• M32: 56,634,911 km (0.072 R)
• M33: 61,494,748 km (0.11 R)
• M34: 65,316,674 km (0.086 R)
• M35: 67,285,681 km (0.055 R)
• M36: 67,728,491 km (0.052 R)
• M37: 67,950,644 km (0.113 R)
• M38: 77,483,469 km (0.068 R)
• M39: 85,255,378 km (0.093 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: 286 - 17,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit