🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.98 AU - 1.02 AU

Year: 416 Days

Day: 41.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,534,177 km

• M1: 230,979 km (0.049 R)

Asteroid Belt

Center: 2.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.6

Radius: 10.6

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.96 AU - 3.36 AU

Year: 2338 Days

Day: 10.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,534,177 km

• M1: 131,796 km (0.079 R)
• M2: 764,894 km (0.119 R)
• M3: 1,602,642 km (0.075 R)
• M4: 1,977,684 km (0.095 R)
• M5: 2,319,814 km (0.06 R)
• M6: 3,078,575 km (0.081 R)
• M7: 4,265,484 km (0.105 R)
• M8: 5,333,613 km (0.028 R)
• M9: 6,544,907 km (0.088 R)
• M10: 7,173,068 km (0.084 R)
• M11: 8,581,532 km (0.107 R)
• M12: 10,059,559 km (0.062 R)
• M13: 11,622,558 km (0.104 R)
• M14: 16,179,608 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.4

Radius: 14.7

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.64 AU - 8.76 AU

Year: 8894 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,534,177 km

• M1: 182,809 km (0.075 R)
• M2: 769,831 km (0.107 R)
• M3: 1,326,484 km (0.052 R)
• M4: 1,927,569 km (0.088 R)
• M5: 2,495,741 km (0.101 R)
• M6: 3,220,393 km (0.12 R)
• M7: 4,583,380 km (0.102 R)
• M8: 5,543,200 km (0.072 R)
• M9: 6,231,200 km (0.069 R)
• M10: 7,490,665 km (0.081 R)
• M11: 8,376,882 km (0.062 R)
• M12: 9,617,797 km (0.039 R)
• M13: 10,207,362 km (0.093 R)
• M14: 13,046,131 km (0.114 R)
• M15: 20,555,645 km (0.041 R)
• M16: 23,414,161 km (0.113 R)
• M17: 24,755,755 km (0.109 R)
• M18: 26,719,526 km (0.033 R)
• M19: 30,428,955 km (0.104 R)
• M20: 34,811,275 km (0.115 R)
• M21: 38,118,435 km (0.108 R)
• M22: 38,730,290 km (0.043 R)
• M23: 40,859,666 km (0.114 R)
• M24: 44,535,585 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.2

Radius: 13.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.53 AU - 10.99 AU

Year: 11729 Days

Day: 11.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,534,177 km

• M1: 170,093 km (0.078 R)
• M2: 618,886 km (0.087 R)
• M3: 1,056,011 km (0.049 R)
• M4: 1,783,356 km (0.108 R)
• M5: 2,427,375 km (0.091 R)
• M6: 4,556,302 km (0.087 R)
• M7: 6,121,395 km (0.104 R)
• M8: 7,106,348 km (0.043 R)
• M9: 8,238,205 km (0.116 R)
• M10: 9,486,749 km (0.106 R)
• M11: 10,284,106 km (0.092 R)
• M12: 12,241,594 km (0.112 R)
• M13: 14,308,139 km (0.1 R)
• M14: 15,559,375 km (0.098 R)
• M15: 16,810,911 km (0.04 R)
• M16: 17,904,172 km (0.1 R)
• M17: 18,889,574 km (0.115 R)
• M18: 23,462,780 km (0.119 R)
• M19: 26,728,951 km (0.113 R)
• M20: 27,615,617 km (0.099 R)
• M21: 28,420,005 km (0.063 R)
• M22: 32,678,458 km (0.103 R)
• M23: 37,466,787 km (0.119 R)
• M24: 41,253,408 km (0.077 R)
• M25: 48,699,343 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.2

Radius: 5.3

Gravity: 32.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.74 AU - 12.38 AU

Year: 14284 Days

Day: 18.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,534,177 km

• M1: 65,973 km (0.104 R)
• M2: 245,041 km (0.082 R)
• M3: 530,773 km (0.062 R)
• M4: 836,102 km (0.079 R)
• M5: 2,902,049 km (0.106 R)
• M6: 3,101,613 km (0.055 R)
• M7: 4,023,734 km (0.058 R)
• M8: 6,350,729 km (0.111 R)
• M9: 7,724,935 km (0.11 R)
• M10: 8,012,013 km (0.097 R)
• M11: 8,506,584 km (0.103 R)
• M12: 9,447,405 km (0.118 R)
• M13: 9,999,122 km (0.108 R)
• M14: 10,168,766 km (0.111 R)
• M15: 12,163,803 km (0.116 R)
• M16: 13,908,862 km (0.117 R)
• M17: 14,191,303 km (0.09 R)
• M18: 16,433,476 km (0.092 R)
• M19: 17,149,601 km (0.1 R)
• M20: 22,755,631 km (0.104 R)
• M21: 24,047,110 km (0.086 R)
• M22: 26,884,233 km (0.068 R)
• M23: 28,101,362 km (0.053 R)
• M24: 30,053,913 km (0.112 R)
• M25: 33,971,432 km (0.027 R)
• M26: 35,524,109 km (0.11 R)
• M27: 38,631,257 km (0.034 R)
• M28: 43,850,577 km (0.115 R)
• M29: 45,070,996 km (0.119 R)
• M30: 46,628,011 km (0.052 R)
• M31: 48,867,790 km (0.101 R)
• M32: 49,849,302 km (0.089 R)
• M33: 55,483,307 km (0.119 R)
• M34: 56,193,747 km (0.116 R)
• M35: 57,451,566 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.8

Radius: 5

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14.1 AU - 17.8 AU

Year: 26515 Days

Day: 18.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,534,177 km

• M1: 62,233 km (0.085 R)
• M2: 242,199 km (0.111 R)
• M3: 761,902 km (0.111 R)
• M4: 1,020,557 km (0.032 R)
• M5: 1,501,813 km (0.109 R)
• M6: 2,825,305 km (0.081 R)
• M7: 3,023,223 km (0.087 R)
• M8: 3,203,788 km (0.108 R)
• M9: 3,615,481 km (0.086 R)
• M10: 6,469,510 km (0.114 R)
• M11: 9,252,329 km (0.111 R)
• M12: 12,477,659 km (0.092 R)
• M13: 13,840,795 km (0.106 R)
• M14: 15,000,478 km (0.118 R)
• M15: 17,429,199 km (0.078 R)
• M16: 18,095,957 km (0.08 R)
• M17: 23,048,394 km (0.102 R)
• M18: 23,648,880 km (0.031 R)
• M19: 24,985,537 km (0.049 R)
• M20: 29,296,798 km (0.109 R)
• M21: 30,119,736 km (0.09 R)
• M22: 31,078,958 km (0.089 R)
• M23: 39,213,641 km (0.102 R)
• M24: 40,212,506 km (0.027 R)
• M25: 40,645,741 km (0.117 R)
• M26: 41,964,297 km (0.112 R)
• M27: 42,859,042 km (0.025 R)
• M28: 47,042,846 km (0.086 R)
• M29: 48,822,611 km (0.046 R)
• M30: 64,507,499 km (0.114 R)
• M31: 67,106,314 km (0.056 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 16,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit