🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.6 AU - 0.72 AU

Year: 352 Days

Day: 37.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.2

Radius: 15

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.13 AU - 2.55 AU

Year: 2348 Days

Day: 8.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 38,984,922 km

• M1: 191,784 km (0.115 R)
• M2: 721,511 km (0.069 R)
• M3: 1,670,859 km (0.048 R)
• M4: 2,826,951 km (0.108 R)
• M5: 4,836,350 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.6

Radius: 10.6

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.74 AU - 3.84 AU

Year: 4840 Days

Day: 12.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,984,922 km

• M1: 131,796 km (0.044 R)
• M2: 519,105 km (0.119 R)
• M3: 927,507 km (0.12 R)
• M4: 1,476,232 km (0.081 R)
• M5: 1,929,065 km (0.074 R)
• M6: 2,489,309 km (0.1 R)
• M7: 2,868,689 km (0.118 R)
• M8: 4,246,336 km (0.099 R)
• M9: 4,992,081 km (0.084 R)
• M10: 5,851,072 km (0.115 R)
• M11: 7,486,775 km (0.06 R)
• M12: 7,895,925 km (0.109 R)
• M13: 9,565,138 km (0.072 R)
• M14: 10,129,272 km (0.09 R)
• M15: 13,488,193 km (0.094 R)
• M16: 14,043,949 km (0.08 R)
• M17: 15,201,238 km (0.11 R)
• M18: 16,250,966 km (0.082 R)
• M19: 17,526,139 km (0.03 R)
• M20: 19,562,016 km (0.105 R)
• M21: 20,736,658 km (0.104 R)
• M22: 21,819,747 km (0.103 R)
• M23: 25,447,645 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.9

Radius: 10.4

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.97 AU - 6.33 AU

Year: 7667 Days

Day: 8.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,984,922 km

• M1: 129,402 km (0.104 R)
• M2: 486,642 km (0.057 R)
• M3: 998,267 km (0.095 R)
• M4: 1,763,908 km (0.088 R)
• M5: 2,761,577 km (0.073 R)
• M6: 3,181,947 km (0.078 R)
• M7: 3,742,789 km (0.096 R)
• M8: 4,313,655 km (0.107 R)
• M9: 4,971,736 km (0.09 R)
• M10: 6,854,574 km (0.104 R)
• M11: 7,955,914 km (0.102 R)
• M12: 8,812,063 km (0.089 R)
• M13: 11,273,097 km (0.087 R)
• M14: 12,576,394 km (0.051 R)
• M15: 13,797,112 km (0.104 R)
• M16: 14,405,377 km (0.085 R)
• M17: 16,270,713 km (0.093 R)
• M18: 16,881,073 km (0.072 R)
• M19: 17,226,793 km (0.118 R)
• M20: 24,816,043 km (0.088 R)
• M21: 29,934,983 km (0.061 R)
• M22: 32,420,402 km (0.103 R)
• M23: 35,040,309 km (0.044 R)
• M24: 36,401,799 km (0.084 R)
• M25: 40,204,577 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.7

Radius: 8.4

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.66 AU - 6.06 AU

Year: 8141 Days

Day: 6.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,984,922 km

• M1: 104,419 km (0.114 R)
• M2: 408,552 km (0.094 R)
• M3: 1,057,657 km (0.083 R)
• M4: 1,779,317 km (0.07 R)
• M5: 2,330,286 km (0.05 R)
• M6: 3,677,116 km (0.099 R)
• M7: 5,541,105 km (0.118 R)
• M8: 5,882,637 km (0.099 R)
• M9: 7,208,822 km (0.105 R)
• M10: 9,144,170 km (0.095 R)
• M11: 11,702,443 km (0.087 R)
• M12: 12,528,074 km (0.089 R)
• M13: 14,180,083 km (0.06 R)
• M14: 17,248,036 km (0.086 R)
• M15: 21,939,425 km (0.048 R)
• M16: 24,993,167 km (0.087 R)
• M17: 27,150,069 km (0.034 R)
• M18: 27,865,595 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.9

Radius: 10.2

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.37 AU - 5.79 AU

Year: 8647 Days

Day: 13.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,984,922 km

• M1: 127,009 km (0.075 R)
• M2: 546,331 km (0.069 R)
• M3: 1,026,391 km (0.101 R)
• M4: 4,239,005 km (0.032 R)
• M5: 5,342,290 km (0.117 R)
• M6: 6,627,186 km (0.098 R)
• M7: 7,172,620 km (0.058 R)
• M8: 8,107,457 km (0.117 R)
• M9: 8,990,383 km (0.08 R)
• M10: 11,046,456 km (0.079 R)
• M11: 12,077,485 km (0.089 R)
• M12: 14,271,038 km (0.113 R)
• M13: 16,585,766 km (0.028 R)
• M14: 17,319,693 km (0.026 R)
• M15: 24,756,652 km (0.063 R)
• M16: 25,626,863 km (0.099 R)
• M17: 28,265,919 km (0.083 R)
• M18: 32,608,147 km (0.1 R)
• M19: 33,442,754 km (0.092 R)
• M20: 35,481,922 km (0.086 R)
• M21: 36,364,849 km (0.034 R)
• M22: 38,868,519 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 10,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit