🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.5 AU - 1.74 AU

Year: 781 Days

Day: 36.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,945,495 km

• M1: 848,669 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.78 AU - 1.78 AU

Year: 899 Days

Day: 43.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.82 AU - 2.5 AU

Year: 1202 Days

Day: 47.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.42 AU - 3.9 AU

Year: 2652 Days

Day: 15.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.4

Radius: 10

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.7 AU - 5.8 AU

Year: 3921 Days

Day: 5.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 88,945,495 km

• M1: 144,811 km (0.119 R)
• M2: 662,868 km (0.076 R)
• M3: 1,004,101 km (0.068 R)
• M4: 1,437,636 km (0.071 R)
• M5: 2,053,530 km (0.079 R)
• M6: 2,532,842 km (0.092 R)
• M7: 3,503,283 km (0.102 R)
• M8: 4,432,286 km (0.092 R)
• M9: 6,084,445 km (0.113 R)
• M10: 9,178,727 km (0.102 R)
• M11: 9,658,188 km (0.092 R)
• M12: 10,154,404 km (0.063 R)
• M13: 10,930,219 km (0.074 R)
• M14: 13,149,952 km (0.097 R)
• M15: 13,803,994 km (0.112 R)
• M16: 16,339,379 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.1

Radius: 9.7

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.03 AU - 8.47 AU

Year: 7394 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,945,495 km

• M1: 120,576 km (0.099 R)
• M2: 790,625 km (0.093 R)
• M3: 1,111,961 km (0.103 R)
• M4: 1,699,432 km (0.075 R)
• M5: 2,914,765 km (0.08 R)
• M6: 3,350,544 km (0.119 R)
• M7: 4,353,597 km (0.118 R)
• M8: 5,045,039 km (0.071 R)
• M9: 5,385,523 km (0.071 R)
• M10: 5,774,627 km (0.117 R)
• M11: 6,755,989 km (0.089 R)
• M12: 7,170,525 km (0.106 R)
• M13: 9,136,690 km (0.096 R)
• M14: 9,881,239 km (0.119 R)
• M15: 11,650,383 km (0.089 R)
• M16: 12,864,968 km (0.06 R)
• M17: 14,468,657 km (0.098 R)
• M18: 16,672,533 km (0.065 R)
• M19: 17,501,006 km (0.031 R)
• M20: 18,575,119 km (0.114 R)
• M21: 19,091,082 km (0.081 R)
• M22: 25,505,539 km (0.08 R)
• M23: 27,166,674 km (0.089 R)
• M24: 30,093,407 km (0.094 R)
• M25: 31,528,649 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.7

Radius: 8.9

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.88 AU - 7.84 AU

Year: 7563 Days

Day: 11.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,945,495 km

• M1: 115,490 km (0.079 R)
• M2: 1,156,242 km (0.077 R)
• M3: 1,890,019 km (0.075 R)
• M4: 2,280,470 km (0.08 R)
• M5: 2,946,480 km (0.086 R)
• M6: 3,291,602 km (0.099 R)
• M7: 3,960,903 km (0.098 R)
• M8: 5,101,138 km (0.12 R)
• M9: 8,390,346 km (0.066 R)
• M10: 9,177,081 km (0.095 R)
• M11: 10,059,858 km (0.112 R)
• M12: 11,254,547 km (0.045 R)
• M13: 12,101,869 km (0.099 R)
• M14: 13,568,676 km (0.047 R)
• M15: 14,466,862 km (0.102 R)
• M16: 18,243,909 km (0.107 R)
• M17: 26,740,619 km (0.051 R)
• M18: 35,276,375 km (0.104 R)
• M19: 37,546,971 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.4

Radius: 4.3

Gravity: 35.61 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.15 AU - 16.63 AU

Year: 21762 Days

Day: 15.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,945,495 km

• M1: 59,839 km (0.085 R)
• M2: 201,209 km (0.107 R)
• M3: 767,886 km (0.08 R)
• M4: 910,303 km (0.06 R)
• M5: 2,679,148 km (0.031 R)
• M6: 3,399,013 km (0.071 R)
• M7: 3,575,090 km (0.101 R)
• M8: 3,726,483 km (0.105 R)
• M9: 4,375,139 km (0.092 R)
• M10: 5,210,643 km (0.075 R)
• M11: 6,723,975 km (0.071 R)
• M12: 6,861,905 km (0.038 R)
• M13: 7,531,206 km (0.066 R)
• M14: 8,401,117 km (0.119 R)
• M15: 8,942,961 km (0.114 R)
• M16: 9,623,481 km (0.119 R)
• M17: 10,583,900 km (0.073 R)
• M18: 11,871,937 km (0.081 R)
• M19: 13,624,476 km (0.052 R)
• M20: 27,282,313 km (0.118 R)
• M21: 27,869,934 km (0.109 R)
• M22: 29,807,077 km (0.093 R)
• M23: 35,177,191 km (0.05 R)
• M24: 38,454,581 km (0.059 R)
• M25: 41,157,217 km (0.058 R)
• M26: 43,503,958 km (0.091 R)
• M27: 53,052,641 km (0.074 R)
• M28: 54,151,587 km (0.109 R)
• M29: 56,395,106 km (0.109 R)
• M30: 59,481,609 km (0.088 R)
• M31: 68,115,650 km (0.103 R)
• M32: 79,437,816 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.1

Radius: 4.5

Gravity: 27.26 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 16.44 AU - 18.92 AU

Year: 28156 Days

Day: 23.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,945,495 km

• M1: 55,950 km (0.112 R)
• M2: 209,587 km (0.047 R)
• M3: 1,082,041 km (0.1 R)
• M4: 1,347,278 km (0.074 R)
• M5: 2,179,342 km (0.096 R)
• M6: 3,135,571 km (0.081 R)
• M7: 3,427,886 km (0.041 R)
• M8: 3,834,493 km (0.117 R)
• M9: 4,342,976 km (0.1 R)
• M10: 6,548,048 km (0.095 R)
• M11: 7,172,769 km (0.114 R)
• M12: 7,731,667 km (0.096 R)
• M13: 12,056,541 km (0.104 R)
• M14: 17,489,188 km (0.11 R)
• M15: 24,467,181 km (0.067 R)
• M16: 29,130,146 km (0.105 R)
• M17: 29,639,527 km (0.079 R)
• M18: 30,284,443 km (0.097 R)
• M19: 35,063,647 km (0.045 R)
• M20: 37,406,499 km (0.095 R)
• M21: 38,463,408 km (0.098 R)
• M22: 39,385,230 km (0.097 R)
• M23: 41,592,995 km (0.112 R)
• M24: 42,727,246 km (0.112 R)
• M25: 48,709,067 km (0.114 R)
• M26: 48,887,687 km (0.075 R)
• M27: 53,307,705 km (0.092 R)
• M28: 55,225,251 km (0.058 R)
• M29: 58,590,006 km (0.105 R)
• M30: 60,838,462 km (0.029 R)
• M31: 64,210,548 km (0.112 R)
• M32: 65,724,329 km (0.074 R)
• M33: 65,942,442 km (0.07 R)
• M34: 66,380,166 km (0.089 R)
• M35: 70,179,951 km (0.069 R)
• M36: 72,481,365 km (0.077 R)
• M37: 74,832,744 km (0.048 R)
• M38: 75,787,328 km (0.086 R)
• M39: 78,699,700 km (0.113 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: 321 - 11,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit