🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.47 AU - 0.55 AU

Year: 239 Days

Day: 14.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,663,730 km

• M1: 79,885 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.52 AU - 0.72 AU

Year: 320 Days

Day: 20.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,663,730 km

• M1: 58,792 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.3

Radius: 14

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.72 AU - 0.82 AU

Year: 443 Days

Day: 9.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,663,730 km

• M1: 174,132 km (0.12 R)
• M2: 620,382 km (0.115 R)
• M3: 1,425,219 km (0.059 R)
• M4: 2,558,273 km (0.067 R)
• M5: 3,016,641 km (0.079 R)
• M6: 3,493,260 km (0.071 R)
• M7: 3,966,887 km (0.085 R)
• M8: 4,483,299 km (0.108 R)
• M9: 5,124,176 km (0.049 R)
• M10: 5,687,113 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.1

Radius: 14.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.33 AU - 1.69 AU

Year: 1217 Days

Day: 7.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,663,730 km

• M1: 187,895 km (0.093 R)
• M2: 700,268 km (0.105 R)
• M3: 2,388,779 km (0.114 R)
• M4: 2,896,065 km (0.095 R)
• M5: 5,163,071 km (0.11 R)
• M6: 5,761,014 km (0.118 R)
• M7: 6,290,441 km (0.108 R)
• M8: 9,809,581 km (0.082 R)
• M9: 10,763,118 km (0.116 R)
• M10: 11,296,434 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.3

Radius: 9.5

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.49 AU - 2.23 AU

Year: 1664 Days

Day: 11.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,663,730 km

• M1: 118,182 km (0.105 R)
• M2: 641,775 km (0.103 R)
• M3: 1,103,583 km (0.117 R)
• M4: 2,339,262 km (0.088 R)
• M5: 2,899,955 km (0.078 R)
• M6: 3,296,090 km (0.079 R)
• M7: 3,812,203 km (0.114 R)
• M8: 4,288,821 km (0.092 R)
• M9: 5,026,638 km (0.069 R)
• M10: 5,600,645 km (0.119 R)
• M11: 6,030,440 km (0.097 R)
• M12: 6,753,596 km (0.089 R)
• M13: 7,806,316 km (0.112 R)
• M14: 8,430,289 km (0.09 R)
• M15: 9,777,418 km (0.107 R)
• M16: 10,672,013 km (0.091 R)
• M17: 11,369,139 km (0.07 R)
• M18: 12,471,526 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203

Radius: 6.7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.46 AU - 9.34 AU

Year: 15971 Days

Day: 16.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,663,730 km

• M1: 84,822 km (0.072 R)
• M2: 377,585 km (0.117 R)
• M3: 593,156 km (0.086 R)
• M4: 1,260,063 km (0.106 R)
• M5: 1,736,532 km (0.074 R)
• M6: 2,082,851 km (0.089 R)
• M7: 2,381,449 km (0.089 R)
• M8: 2,708,469 km (0.028 R)
• M9: 3,153,374 km (0.115 R)
• M10: 4,001,893 km (0.079 R)
• M11: 4,215,518 km (0.076 R)
• M12: 5,147,962 km (0.073 R)
• M13: 6,498,232 km (0.09 R)
• M14: 7,255,198 km (0.05 R)
• M15: 10,319,710 km (0.101 R)
• M16: 12,612,447 km (0.031 R)
• M17: 16,013,106 km (0.111 R)
• M18: 16,828,713 km (0.112 R)
• M19: 18,468,755 km (0.101 R)
• M20: 19,289,748 km (0.074 R)
• M21: 20,764,484 km (0.088 R)
• M22: 22,396,447 km (0.084 R)
• M23: 23,072,629 km (0.035 R)
• M24: 23,762,275 km (0.111 R)
• M25: 25,729,487 km (0.095 R)
• M26: 26,098,545 km (0.088 R)
• M27: 29,178,765 km (0.1 R)
• M28: 29,985,098 km (0.112 R)
• M29: 31,117,853 km (0.05 R)
• M30: 39,981,078 km (0.094 R)
• M31: 42,626,118 km (0.075 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 11,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit