🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.73 AU - 2.07 AU

Year: 961 Days

Day: 34.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.4

Radius: 14.7

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.92 AU - 6.38 AU

Year: 4930 Days

Day: 8.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 96,435,809 km

• M1: 188,793 km (0.088 R)
• M2: 710,889 km (0.12 R)
• M3: 1,568,982 km (0.075 R)
• M4: 2,650,874 km (0.097 R)
• M5: 3,134,524 km (0.117 R)
• M6: 4,688,996 km (0.099 R)
• M7: 5,346,179 km (0.099 R)
• M8: 5,818,011 km (0.031 R)
• M9: 6,578,267 km (0.119 R)
• M10: 7,261,630 km (0.118 R)
• M11: 8,851,856 km (0.11 R)
• M12: 14,216,734 km (0.083 R)
• M13: 17,641,329 km (0.099 R)
• M14: 19,787,759 km (0.103 R)
• M15: 31,062,502 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485

Radius: 12.6

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.79 AU - 11.27 AU

Year: 10800 Days

Day: 8.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,435,809 km

• M1: 156,779 km (0.086 R)
• M2: 701,913 km (0.116 R)
• M3: 1,129,913 km (0.08 R)
• M4: 1,965,118 km (0.096 R)
• M5: 2,463,578 km (0.096 R)
• M6: 3,670,234 km (0.109 R)
• M7: 4,132,342 km (0.116 R)
• M8: 7,057,579 km (0.112 R)
• M9: 8,026,674 km (0.09 R)
• M10: 8,900,325 km (0.037 R)
• M11: 9,313,664 km (0.069 R)
• M12: 11,631,085 km (0.091 R)
• M13: 13,040,446 km (0.112 R)
• M14: 14,309,784 km (0.118 R)
• M15: 15,006,761 km (0.108 R)
• M16: 16,468,631 km (0.074 R)
• M17: 17,093,202 km (0.103 R)
• M18: 19,751,257 km (0.062 R)
• M19: 21,504,993 km (0.108 R)
• M20: 22,673,652 km (0.096 R)
• M21: 24,595,236 km (0.117 R)
• M22: 26,717,881 km (0.107 R)
• M23: 27,775,089 km (0.028 R)
• M24: 28,264,722 km (0.115 R)
• M25: 29,060,134 km (0.107 R)
• M26: 30,281,302 km (0.069 R)
• M27: 31,536,278 km (0.077 R)
• M28: 34,825,337 km (0.115 R)
• M29: 35,739,679 km (0.087 R)
• M30: 37,975,270 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.5

Radius: 14.8

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.55 AU - 10.65 AU

Year: 10919 Days

Day: 11.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 96,435,809 km

• M1: 196,721 km (0.109 R)
• M2: 962,662 km (0.113 R)
• M3: 1,686,866 km (0.076 R)
• M4: 2,780,725 km (0.052 R)
• M5: 3,927,243 km (0.056 R)
• M6: 8,718,265 km (0.117 R)
• M7: 11,313,040 km (0.09 R)
• M8: 12,320,881 km (0.061 R)
• M9: 14,259,370 km (0.113 R)
• M10: 19,745,722 km (0.12 R)
• M11: 24,524,477 km (0.082 R)
• M12: 26,985,212 km (0.075 R)
• M13: 31,301,260 km (0.055 R)
• M14: 32,062,863 km (0.112 R)
• M15: 39,357,704 km (0.106 R)
• M16: 41,928,394 km (0.03 R)
• M17: 44,883,550 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.2

Radius: 6.2

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 11.02 AU - 14.1 AU

Year: 16340 Days

Day: 16 Hours

Environment

Temp: -177 °C

Axial Tilt: 115.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 96,435,809 km

• M1: 84,972 km (0.113 R)
• M2: 536,907 km (0.086 R)
• M3: 791,971 km (0.088 R)
• M4: 2,972,360 km (0.063 R)
• M5: 3,260,785 km (0.072 R)
• M6: 3,463,490 km (0.087 R)
• M7: 4,701,113 km (0.053 R)
• M8: 5,093,508 km (0.1 R)
• M9: 6,132,017 km (0.105 R)
• M10: 7,177,107 km (0.083 R)
• M11: 7,786,569 km (0.071 R)
• M12: 10,032,931 km (0.05 R)
• M13: 10,463,473 km (0.1 R)
• M14: 11,476,999 km (0.091 R)
• M15: 12,067,611 km (0.079 R)
• M16: 12,616,187 km (0.12 R)
• M17: 12,865,267 km (0.117 R)
• M18: 14,361,994 km (0.084 R)
• M19: 14,702,030 km (0.073 R)
• M20: 15,257,337 km (0.066 R)
• M21: 17,083,030 km (0.078 R)
• M22: 20,727,533 km (0.114 R)
• M23: 20,987,384 km (0.088 R)
• M24: 24,278,687 km (0.115 R)
• M25: 26,247,994 km (0.106 R)
• M26: 26,961,725 km (0.041 R)
• M27: 30,278,609 km (0.107 R)
• M28: 30,725,458 km (0.063 R)
• M29: 37,068,856 km (0.119 R)
• M30: 39,539,914 km (0.11 R)
• M31: 40,612,381 km (0.1 R)
• M32: 41,980,304 km (0.11 R)
• M33: 42,257,509 km (0.109 R)
• M34: 45,533,553 km (0.096 R)
• M35: 45,972,922 km (0.104 R)
• M36: 50,837,695 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.2

Radius: 6.5

Gravity: 21.61 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.99 AU - 20.11 AU

Year: 24716 Days

Day: 19.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,435,809 km

• M1: 81,232 km (0.078 R)
• M2: 334,052 km (0.092 R)
• M3: 731,384 km (0.116 R)
• M4: 1,092,962 km (0.12 R)
• M5: 1,429,557 km (0.083 R)
• M6: 1,641,238 km (0.089 R)
• M7: 2,195,947 km (0.1 R)
• M8: 2,579,666 km (0.071 R)
• M9: 4,212,078 km (0.1 R)
• M10: 5,368,020 km (0.108 R)
• M11: 8,744,594 km (0.054 R)
• M12: 10,736,938 km (0.116 R)
• M13: 13,944,167 km (0.051 R)
• M14: 16,287,468 km (0.109 R)
• M15: 20,275,299 km (0.104 R)
• M16: 24,059,526 km (0.106 R)
• M17: 24,986,136 km (0.096 R)
• M18: 25,221,453 km (0.109 R)
• M19: 25,577,197 km (0.119 R)
• M20: 26,056,808 km (0.095 R)
• M21: 26,298,857 km (0.099 R)
• M22: 38,028,527 km (0.056 R)
• M23: 48,678,250 km (0.109 R)
• M24: 52,050,186 km (0.11 R)
• M25: 53,013,745 km (0.089 R)
• M26: 54,976,469 km (0.092 R)
• M27: 57,599,668 km (0.04 R)
• M28: 63,312,362 km (0.078 R)
• M29: 65,297,376 km (0.045 R)
• M30: 68,697,287 km (0.109 R)
• M31: 72,691,101 km (0.11 R)
• M32: 81,913,062 km (0.109 R)
• M33: 84,797,907 km (0.072 R)
• M34: 86,131,273 km (0.104 R)
• M35: 87,478,552 km (0.065 R)
• M36: 88,566,577 km (0.087 R)
• M37: 91,047,209 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 14,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit