🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.63 AU - 0.65 AU

Year: 336 Days

Day: 17.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,133,824 km

• M1: 43,084 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.3

Radius: 9.7

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.97 AU - 1.01 AU

Year: 646 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,133,824 km

• M1: 120,725 km (0.093 R)
• M2: 728,542 km (0.104 R)
• M3: 1,243,009 km (0.104 R)
• M4: 1,579,903 km (0.102 R)
• M5: 2,246,810 km (0.077 R)
• M6: 2,847,446 km (0.103 R)
• M7: 3,218,299 km (0.113 R)
• M8: 3,705,838 km (0.038 R)
• M9: 4,529,225 km (0.089 R)
• M10: 4,897,834 km (0.115 R)
• M11: 6,307,794 km (0.04 R)
• M12: 6,768,556 km (0.115 R)
• M13: 7,432,770 km (0.09 R)
• M14: 7,851,943 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.2

Radius: 14.1

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.27 AU - 1.61 AU

Year: 1134 Days

Day: 5.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,133,824 km

• M1: 175,628 km (0.076 R)
• M2: 777,011 km (0.114 R)
• M3: 1,302,698 km (0.047 R)
• M4: 2,091,229 km (0.062 R)
• M5: 2,576,823 km (0.074 R)
• M6: 3,095,479 km (0.103 R)
• M7: 3,667,990 km (0.097 R)
• M8: 4,566,176 km (0.105 R)
• M9: 5,047,881 km (0.034 R)
• M10: 6,024,007 km (0.106 R)
• M11: 7,021,974 km (0.082 R)
• M12: 7,908,192 km (0.113 R)
• M13: 9,254,872 km (0.087 R)
• M14: 9,903,828 km (0.078 R)
• M15: 11,642,604 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.5

Radius: 12.6

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.62 AU - 1.88 AU

Year: 1519 Days

Day: 8.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,133,824 km

• M1: 156,779 km (0.088 R)
• M2: 704,307 km (0.1 R)
• M3: 1,140,235 km (0.064 R)
• M4: 1,567,038 km (0.092 R)
• M5: 2,318,767 km (0.119 R)
• M6: 2,949,621 km (0.117 R)
• M7: 4,117,831 km (0.102 R)
• M8: 4,886,914 km (0.064 R)
• M9: 5,337,652 km (0.059 R)
• M10: 5,793,926 km (0.095 R)
• M11: 6,276,229 km (0.106 R)
• M12: 6,710,960 km (0.108 R)
• M13: 7,165,588 km (0.117 R)
• M14: 8,336,192 km (0.079 R)
• M15: 9,757,072 km (0.053 R)
• M16: 10,342,000 km (0.085 R)
• M17: 10,881,450 km (0.032 R)
• M18: 11,689,877 km (0.105 R)
• M19: 12,275,552 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.8

Radius: 5.9

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.88 AU - 8.46 AU

Year: 15319 Days

Day: 15 Hours

Environment

Temp: -221 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,133,824 km

• M1: 73,303 km (0.051 R)
• M2: 706,252 km (0.119 R)
• M3: 977,173 km (0.089 R)
• M4: 1,426,416 km (0.068 R)
• M5: 2,133,116 km (0.065 R)
• M6: 4,482,251 km (0.106 R)
• M7: 6,002,166 km (0.108 R)
• M8: 8,733,224 km (0.074 R)
• M9: 8,930,394 km (0.059 R)
• M10: 9,231,834 km (0.051 R)
• M11: 9,436,484 km (0.055 R)
• M12: 9,801,802 km (0.041 R)
• M13: 11,069,345 km (0.1 R)
• M14: 11,358,667 km (0.077 R)
• M15: 11,831,995 km (0.109 R)
• M16: 13,527,387 km (0.103 R)
• M17: 14,743,618 km (0.042 R)
• M18: 22,206,158 km (0.114 R)
• M19: 23,511,400 km (0.115 R)
• M20: 23,701,987 km (0.071 R)
• M21: 24,182,945 km (0.115 R)
• M22: 25,363,571 km (0.089 R)
• M23: 26,274,024 km (0.058 R)
• M24: 28,590,696 km (0.095 R)
• M25: 29,465,844 km (0.105 R)
• M26: 39,489,649 km (0.11 R)
• M27: 43,373,060 km (0.072 R)
• M28: 45,999,550 km (0.078 R)
• M29: 46,747,539 km (0.104 R)
• M30: 48,730,160 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.5

Radius: 5

Gravity: 32.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.19 AU - 10.07 AU

Year: 18097 Days

Day: 20.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,133,824 km

• M1: 62,233 km (0.082 R)
• M2: 437,574 km (0.106 R)
• M3: 1,950,457 km (0.08 R)
• M4: 2,986,871 km (0.069 R)
• M5: 4,214,172 km (0.036 R)
• M6: 4,653,840 km (0.094 R)
• M7: 5,198,376 km (0.1 R)
• M8: 5,906,872 km (0.118 R)
• M9: 8,158,619 km (0.068 R)
• M10: 8,679,818 km (0.103 R)
• M11: 8,840,337 km (0.112 R)
• M12: 9,903,828 km (0.045 R)
• M13: 17,867,371 km (0.098 R)
• M14: 20,489,074 km (0.054 R)
• M15: 21,061,735 km (0.115 R)
• M16: 21,743,303 km (0.049 R)
• M17: 30,730,395 km (0.115 R)
• M18: 38,354,949 km (0.091 R)
• M19: 41,454,318 km (0.075 R)
• M20: 48,987,468 km (0.095 R)
• M21: 49,156,963 km (0.115 R)
• M22: 50,010,269 km (0.091 R)
• M23: 50,182,157 km (0.045 R)
• M24: 50,526,980 km (0.076 R)
• M25: 51,922,279 km (0.116 R)
• M26: 53,343,010 km (0.098 R)
• M27: 54,971,982 km (0.109 R)
• M28: 55,706,657 km (0.099 R)
• M29: 58,519,545 km (0.106 R)
• M30: 58,710,432 km (0.074 R)
• M31: 58,901,618 km (0.117 R)
• M32: 66,273,353 km (0.11 R)
• M33: 67,944,361 km (0.072 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: 391 - 13,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit