🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.79 AU - 1.17 AU

Year: 364 Days

Day: 23.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,280,222 km

• M1: 239,057 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.9

Radius: 14.6

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.28 AU - 5.86 AU

Year: 4926 Days

Day: 5.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,280,222 km

• M1: 181,612 km (0.085 R)
• M2: 816,356 km (0.067 R)
• M3: 1,274,873 km (0.086 R)
• M4: 1,744,012 km (0.063 R)
• M5: 2,434,107 km (0.103 R)
• M6: 2,928,827 km (0.106 R)
• M7: 3,529,911 km (0.083 R)
• M8: 4,279,247 km (0.096 R)
• M9: 4,982,955 km (0.089 R)
• M10: 5,467,952 km (0.063 R)
• M11: 6,240,326 km (0.085 R)
• M12: 10,609,780 km (0.115 R)
• M13: 11,636,171 km (0.103 R)
• M14: 12,264,931 km (0.057 R)
• M15: 12,963,553 km (0.071 R)
• M16: 13,936,388 km (0.093 R)
• M17: 16,137,571 km (0.096 R)
• M18: 16,920,267 km (0.107 R)
• M19: 19,608,840 km (0.034 R)
• M20: 22,778,520 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.1

Radius: 12.7

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.72 AU - 7.44 AU

Year: 5618 Days

Day: 9.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,280,222 km

• M1: 157,975 km (0.068 R)
• M2: 723,007 km (0.119 R)
• M3: 1,191,846 km (0.064 R)
• M4: 1,592,918 km (0.112 R)
• M5: 1,988,156 km (0.064 R)
• M6: 3,020,680 km (0.119 R)
• M7: 3,594,388 km (0.083 R)
• M8: 5,506,099 km (0.095 R)
• M9: 6,650,673 km (0.037 R)
• M10: 7,556,188 km (0.059 R)
• M11: 9,007,288 km (0.108 R)
• M12: 12,652,090 km (0.092 R)
• M13: 14,580,407 km (0.111 R)
• M14: 15,358,914 km (0.099 R)
• M15: 15,815,936 km (0.056 R)
• M16: 16,341,174 km (0.073 R)
• M17: 18,366,879 km (0.09 R)
• M18: 18,817,318 km (0.069 R)
• M19: 25,923,217 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.7

Radius: 12.4

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.19 AU - 6.67 AU

Year: 6110 Days

Day: 11.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,280,222 km

• M1: 154,684 km (0.085 R)
• M2: 545,284 km (0.116 R)
• M3: 1,212,940 km (0.029 R)
• M4: 1,844,691 km (0.112 R)
• M5: 2,762,624 km (0.09 R)
• M6: 3,261,832 km (0.109 R)
• M7: 8,257,653 km (0.089 R)
• M8: 9,563,792 km (0.096 R)
• M9: 10,954,454 km (0.098 R)
• M10: 13,734,581 km (0.073 R)
• M11: 18,154,599 km (0.115 R)
• M12: 19,696,654 km (0.11 R)
• M13: 21,097,339 km (0.089 R)
• M14: 22,800,959 km (0.08 R)
• M15: 30,248,839 km (0.106 R)
• M16: 32,411,725 km (0.076 R)
• M17: 34,361,135 km (0.033 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.3

Radius: 11.4

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.85 AU - 9.63 AU

Year: 10525 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,280,222 km

• M1: 142,268 km (0.051 R)
• M2: 630,705 km (0.047 R)
• M3: 995,873 km (0.117 R)
• M4: 1,470,996 km (0.089 R)
• M5: 1,909,467 km (0.117 R)
• M6: 2,791,795 km (0.053 R)
• M7: 3,541,879 km (0.067 R)
• M8: 4,002,790 km (0.088 R)
• M9: 4,448,891 km (0.098 R)
• M10: 5,256,271 km (0.058 R)
• M11: 5,890,865 km (0.041 R)
• M12: 6,399,947 km (0.071 R)
• M13: 8,023,532 km (0.059 R)
• M14: 9,353,756 km (0.071 R)
• M15: 11,280,727 km (0.107 R)
• M16: 12,722,551 km (0.105 R)
• M17: 13,115,694 km (0.034 R)
• M18: 16,229,723 km (0.102 R)
• M19: 16,692,579 km (0.091 R)
• M20: 23,203,976 km (0.117 R)
• M21: 25,084,571 km (0.115 R)
• M22: 36,934,069 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.8

Radius: 14.9

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.94 AU - 12.22 AU

Year: 12896 Days

Day: 10.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 85,280,222 km

• M1: 193,580 km (0.074 R)
• M2: 1,317,508 km (0.088 R)
• M3: 2,176,051 km (0.096 R)
• M4: 3,102,660 km (0.072 R)
• M5: 3,804,573 km (0.054 R)
• M6: 5,351,116 km (0.118 R)
• M7: 9,801,652 km (0.028 R)
• M8: 16,868,058 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.7

Radius: 6.9

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 13.86 AU - 23.06 AU

Year: 29722 Days

Day: 20.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,280,222 km

• M1: 85,869 km (0.073 R)
• M2: 397,033 km (0.098 R)
• M3: 2,058,018 km (0.046 R)
• M4: 4,297,049 km (0.111 R)
• M5: 4,687,200 km (0.11 R)
• M6: 5,456,882 km (0.108 R)
• M7: 8,596,492 km (0.12 R)
• M8: 9,625,875 km (0.119 R)
• M9: 15,863,209 km (0.101 R)
• M10: 16,282,083 km (0.1 R)
• M11: 22,419,036 km (0.101 R)
• M12: 22,946,518 km (0.111 R)
• M13: 24,578,930 km (0.067 R)
• M14: 30,449,151 km (0.037 R)
• M15: 35,313,176 km (0.098 R)
• M16: 63,024,386 km (0.095 R)
• M17: 81,503,762 km (0.089 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 16,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit