🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.51 AU - 4.73 AU

Year: 3117 Days

Day: 24.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,310,009 km

• M1: 40,541 km (0.077 R)
• M2: 2,995,847 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942

Radius: 11

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.54 AU - 5.8 AU

Year: 4382 Days

Day: 8.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,310,009 km

• M1: 136,882 km (0.076 R)
• M2: 509,231 km (0.098 R)
• M3: 922,720 km (0.093 R)
• M4: 1,319,004 km (0.084 R)
• M5: 1,738,477 km (0.086 R)
• M6: 2,096,165 km (0.115 R)
• M7: 2,798,527 km (0.091 R)
• M8: 3,315,388 km (0.054 R)
• M9: 4,720,561 km (0.095 R)
• M10: 5,398,987 km (0.069 R)
• M11: 6,983,977 km (0.095 R)
• M12: 7,647,294 km (0.104 R)
• M13: 8,087,560 km (0.087 R)
• M14: 9,678,683 km (0.082 R)
• M15: 10,194,347 km (0.081 R)
• M16: 11,421,797 km (0.084 R)
• M17: 16,528,022 km (0.093 R)
• M18: 17,265,539 km (0.066 R)
• M19: 17,832,964 km (0.115 R)
• M20: 23,131,870 km (0.114 R)
• M21: 24,446,386 km (0.082 R)
• M22: 25,565,678 km (0.116 R)
• M23: 29,128,800 km (0.035 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.2

Radius: 8.3

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.89 AU - 10.29 AU

Year: 9385 Days

Day: 8 Hours

Environment

Temp: -182 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 89,310,009 km

• M1: 103,372 km (0.057 R)
• M2: 869,164 km (0.117 R)
• M3: 1,282,353 km (0.119 R)
• M4: 1,947,016 km (0.064 R)
• M5: 3,330,497 km (0.081 R)
• M6: 5,274,821 km (0.117 R)
• M7: 5,890,117 km (0.086 R)
• M8: 6,454,699 km (0.047 R)
• M9: 6,817,325 km (0.099 R)
• M10: 9,493,930 km (0.105 R)
• M11: 9,920,134 km (0.077 R)
• M12: 13,427,606 km (0.066 R)
• M13: 15,428,776 km (0.07 R)
• M14: 16,745,088 km (0.108 R)
• M15: 18,199,628 km (0.1 R)
• M16: 22,387,621 km (0.1 R)
• M17: 25,105,664 km (0.105 R)
• M18: 28,472,514 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.4

Radius: 9.4

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.76 AU - 11.4 AU

Year: 11054 Days

Day: 8.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,310,009 km

• M1: 116,836 km (0.078 R)
• M2: 521,797 km (0.081 R)
• M3: 1,017,565 km (0.116 R)
• M4: 1,586,934 km (0.117 R)
• M5: 2,300,666 km (0.086 R)
• M6: 3,122,556 km (0.084 R)
• M7: 3,452,719 km (0.064 R)
• M8: 3,832,398 km (0.104 R)
• M9: 5,951,751 km (0.092 R)
• M10: 6,613,123 km (0.067 R)
• M11: 6,961,687 km (0.119 R)
• M12: 7,611,839 km (0.09 R)
• M13: 7,908,791 km (0.109 R)
• M14: 8,480,853 km (0.114 R)
• M15: 9,033,168 km (0.085 R)
• M16: 14,739,280 km (0.057 R)
• M17: 20,049,705 km (0.081 R)
• M18: 21,279,699 km (0.069 R)
• M19: 22,821,454 km (0.036 R)
• M20: 23,889,733 km (0.113 R)
• M21: 25,648,854 km (0.082 R)
• M22: 28,497,796 km (0.1 R)
• M23: 29,215,866 km (0.056 R)
• M24: 29,945,903 km (0.12 R)
• M25: 39,552,630 km (0.071 R)
• M26: 40,061,412 km (0.079 R)
• M27: 42,140,673 km (0.12 R)
• M28: 42,938,478 km (0.095 R)
• M29: 44,290,694 km (0.027 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.4

Radius: 3.7

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 12.1 AU - 13.42 AU

Year: 16991 Days

Day: 23.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 89,310,009 km

• M1: 58,942 km (0.118 R)
• M2: 179,368 km (0.116 R)
• M3: 357,389 km (0.047 R)
• M4: 876,793 km (0.052 R)
• M5: 2,952,763 km (0.091 R)
• M6: 3,231,763 km (0.051 R)
• M7: 3,458,254 km (0.117 R)
• M8: 4,361,676 km (0.071 R)
• M9: 4,526,233 km (0.051 R)
• M10: 6,372,570 km (0.097 R)
• M11: 10,259,871 km (0.067 R)
• M12: 13,774,972 km (0.057 R)
• M13: 16,650,093 km (0.097 R)
• M14: 20,506,577 km (0.11 R)
• M15: 20,659,765 km (0.111 R)
• M16: 21,674,637 km (0.093 R)
• M17: 22,073,764 km (0.083 R)
• M18: 25,977,670 km (0.073 R)
• M19: 30,317,504 km (0.08 R)
• M20: 37,810,114 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.3

Radius: 6.1

Gravity: 14.82 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 13.66 AU - 22.24 AU

Year: 28350 Days

Day: 24.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,310,009 km

• M1: 77,641 km (0.1 R)
• M2: 441,314 km (0.114 R)
• M3: 987,645 km (0.097 R)
• M4: 1,294,022 km (0.073 R)
• M5: 1,573,022 km (0.051 R)
• M6: 1,774,380 km (0.118 R)
• M7: 2,297,524 km (0.069 R)
• M8: 2,657,756 km (0.06 R)
• M9: 2,918,355 km (0.059 R)
• M10: 4,239,155 km (0.073 R)
• M11: 4,744,048 km (0.054 R)
• M12: 6,047,644 km (0.117 R)
• M13: 8,990,084 km (0.039 R)
• M14: 12,052,652 km (0.028 R)
• M15: 12,264,482 km (0.052 R)
• M16: 19,254,293 km (0.109 R)
• M17: 26,436,337 km (0.119 R)
• M18: 27,397,803 km (0.108 R)
• M19: 39,869,329 km (0.077 R)
• M20: 51,468,549 km (0.061 R)
• M21: 52,213,397 km (0.088 R)
• M22: 53,154,367 km (0.084 R)
• M23: 55,849,523 km (0.109 R)
• M24: 62,138,767 km (0.115 R)
• M25: 62,349,101 km (0.097 R)
• M26: 64,049,431 km (0.098 R)
• M27: 65,780,278 km (0.101 R)
• M28: 75,860,482 km (0.102 R)
• M29: 81,769,598 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 16,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit