🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.56 AU - 0.76 AU

Year: 346 Days

Day: 45 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.3

Radius: 8.4

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.76 AU - 1.12 AU

Year: 588 Days

Day: 6.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 43,809,784 km

• M1: 116,238 km (0.057 R)
• M2: 392,694 km (0.043 R)
• M3: 1,351,018 km (0.096 R)
• M4: 1,915,302 km (0.056 R)
• M5: 2,265,510 km (0.075 R)
• M6: 3,331,993 km (0.118 R)
• M7: 4,304,679 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.9

Radius: 12

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.96 AU - 2.34 AU

Year: 2036 Days

Day: 9.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,809,784 km

• M1: 149,299 km (0.113 R)
• M2: 543,489 km (0.102 R)
• M3: 1,209,349 km (0.1 R)
• M4: 1,838,707 km (0.105 R)
• M5: 2,289,147 km (0.086 R)
• M6: 2,726,720 km (0.082 R)
• M7: 3,111,337 km (0.103 R)
• M8: 4,649,053 km (0.117 R)
• M9: 5,298,906 km (0.071 R)
• M10: 6,050,785 km (0.102 R)
• M11: 8,441,658 km (0.04 R)
• M12: 9,210,890 km (0.095 R)
• M13: 9,936,590 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.8

Radius: 12.2

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.81 AU - 4.11 AU

Year: 5088 Days

Day: 9.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,809,784 km

• M1: 151,692 km (0.074 R)
• M2: 649,404 km (0.051 R)
• M3: 1,041,351 km (0.036 R)
• M4: 1,570,628 km (0.067 R)
• M5: 2,325,648 km (0.087 R)
• M6: 2,745,271 km (0.117 R)
• M7: 3,294,145 km (0.11 R)
• M8: 5,779,714 km (0.101 R)
• M9: 6,258,427 km (0.044 R)
• M10: 6,946,727 km (0.109 R)
• M11: 10,527,950 km (0.04 R)
• M12: 10,953,855 km (0.097 R)
• M13: 11,916,368 km (0.074 R)
• M14: 13,423,267 km (0.066 R)
• M15: 14,743,768 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.3

Radius: 9.6

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.52 AU - 5.88 AU

Year: 7656 Days

Day: 12.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,809,784 km

• M1: 134,788 km (0.075 R)
• M2: 435,031 km (0.064 R)
• M3: 856,897 km (0.104 R)
• M4: 1,497,026 km (0.119 R)
• M5: 2,377,858 km (0.088 R)
• M6: 4,274,310 km (0.066 R)
• M7: 5,513,579 km (0.067 R)
• M8: 6,150,118 km (0.108 R)
• M9: 6,764,068 km (0.068 R)
• M10: 7,531,355 km (0.097 R)
• M11: 8,074,545 km (0.032 R)
• M12: 8,853,052 km (0.094 R)
• M13: 9,152,248 km (0.076 R)
• M14: 9,458,176 km (0.081 R)
• M15: 9,952,746 km (0.086 R)
• M16: 10,559,366 km (0.051 R)
• M17: 10,993,648 km (0.118 R)
• M18: 11,339,668 km (0.071 R)
• M19: 11,897,967 km (0.119 R)
• M20: 14,909,073 km (0.092 R)
• M21: 16,205,937 km (0.078 R)
• M22: 17,177,426 km (0.098 R)
• M23: 19,594,479 km (0.115 R)
• M24: 24,501,139 km (0.109 R)
• M25: 24,922,556 km (0.091 R)
• M26: 27,012,588 km (0.083 R)
• M27: 27,462,280 km (0.096 R)
• M28: 33,255,607 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.7

Radius: 4.6

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.55 AU - 9.59 AU

Year: 14802 Days

Day: 19.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,809,784 km

• M1: 57,296 km (0.081 R)
• M2: 338,690 km (0.059 R)
• M3: 677,230 km (0.051 R)
• M4: 957,277 km (0.108 R)
• M5: 1,274,275 km (0.098 R)
• M6: 1,450,950 km (0.043 R)
• M7: 2,237,685 km (0.099 R)
• M8: 2,382,944 km (0.106 R)
• M9: 3,139,311 km (0.058 R)
• M10: 4,484,795 km (0.086 R)
• M11: 5,141,828 km (0.119 R)
• M12: 6,103,294 km (0.038 R)
• M13: 7,823,520 km (0.1 R)
• M14: 9,088,819 km (0.034 R)
• M15: 9,366,771 km (0.111 R)
• M16: 9,988,201 km (0.115 R)
• M17: 11,743,134 km (0.057 R)
• M18: 12,239,948 km (0.089 R)
• M19: 12,866,015 km (0.048 R)
• M20: 15,453,610 km (0.114 R)
• M21: 15,849,446 km (0.054 R)
• M22: 16,938,219 km (0.062 R)
• M23: 17,572,065 km (0.039 R)
• M24: 19,339,414 km (0.109 R)
• M25: 21,221,954 km (0.098 R)
• M26: 21,628,860 km (0.118 R)
• M27: 22,796,172 km (0.072 R)
• M28: 27,499,829 km (0.12 R)
• M29: 34,015,863 km (0.105 R)
• M30: 34,797,811 km (0.072 R)
• M31: 35,023,405 km (0.096 R)
• M32: 41,616,183 km (0.082 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: 479 - 19,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit