🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.57 AU - 1.61 AU

Year: 772 Days

Day: 40.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.7 AU - 3.22 AU

Year: 1961 Days

Day: 44.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.23 AU - 4.67 AU

Year: 3022 Days

Day: 13.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.8

Radius: 8.5

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.69 AU - 4.77 AU

Year: 3349 Days

Day: 10.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,741,218 km

• M1: 106,514 km (0.061 R)
• M2: 872,904 km (0.088 R)
• M3: 2,262,668 km (0.098 R)
• M4: 2,535,086 km (0.092 R)
• M5: 3,043,868 km (0.103 R)
• M6: 5,129,412 km (0.098 R)
• M7: 8,355,041 km (0.082 R)
• M8: 8,835,549 km (0.103 R)
• M9: 10,232,794 km (0.063 R)
• M10: 11,146,837 km (0.051 R)
• M11: 12,114,286 km (0.103 R)
• M12: 12,596,440 km (0.06 R)
• M13: 16,870,900 km (0.061 R)
• M14: 17,472,134 km (0.109 R)
• M15: 18,144,277 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.1

Radius: 9.2

Gravity: 11.58 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.43 AU - 7.43 AU

Year: 6277 Days

Day: 13.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,741,218 km

• M1: 114,742 km (0.064 R)
• M2: 753,824 km (0.093 R)
• M3: 1,234,631 km (0.107 R)
• M4: 1,792,781 km (0.098 R)
• M5: 2,367,685 km (0.057 R)
• M6: 2,679,447 km (0.107 R)
• M7: 4,110,052 km (0.114 R)
• M8: 4,591,159 km (0.113 R)
• M9: 5,507,595 km (0.043 R)
• M10: 6,026,101 km (0.093 R)
• M11: 8,223,694 km (0.069 R)
• M12: 8,515,709 km (0.037 R)
• M13: 9,209,544 km (0.105 R)
• M14: 9,846,981 km (0.112 R)
• M15: 10,858,113 km (0.109 R)
• M16: 12,805,428 km (0.116 R)
• M17: 15,036,980 km (0.103 R)
• M18: 15,474,553 km (0.081 R)
• M19: 16,639,023 km (0.083 R)
• M20: 17,174,883 km (0.045 R)
• M21: 18,210,698 km (0.115 R)
• M22: 19,141,646 km (0.101 R)
• M23: 24,277,341 km (0.116 R)
• M24: 28,232,260 km (0.088 R)
• M25: 29,090,952 km (0.071 R)
• M26: 33,754,067 km (0.068 R)
• M27: 34,074,505 km (0.118 R)
• M28: 34,829,975 km (0.074 R)
• M29: 35,486,261 km (0.042 R)
• M30: 36,823,815 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195

Radius: 8.1

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.61 AU - 9.55 AU

Year: 8843 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,741,218 km

• M1: 100,829 km (0.12 R)
• M2: 434,881 km (0.039 R)
• M3: 756,816 km (0.06 R)
• M4: 1,248,544 km (0.09 R)
• M5: 1,953,449 km (0.057 R)
• M6: 2,566,651 km (0.096 R)
• M7: 3,203,190 km (0.041 R)
• M8: 4,101,076 km (0.087 R)
• M9: 5,546,939 km (0.098 R)
• M10: 6,198,588 km (0.091 R)
• M11: 8,348,010 km (0.073 R)
• M12: 12,708,489 km (0.102 R)
• M13: 16,833,351 km (0.087 R)
• M14: 19,229,460 km (0.114 R)
• M15: 20,785,128 km (0.109 R)
• M16: 21,700,667 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.3

Radius: 7

Gravity: 17.11 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.21 AU - 13.65 AU

Year: 15865 Days

Day: 23.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,741,218 km

• M1: 87,066 km (0.098 R)
• M2: 713,881 km (0.086 R)
• M3: 1,098,946 km (0.115 R)
• M4: 1,412,802 km (0.09 R)
• M5: 2,705,777 km (0.087 R)
• M6: 3,047,907 km (0.052 R)
• M7: 4,031,064 km (0.108 R)
• M8: 4,347,314 km (0.105 R)
• M9: 5,702,671 km (0.047 R)
• M10: 7,045,312 km (0.098 R)
• M11: 8,951,488 km (0.056 R)
• M12: 11,612,684 km (0.111 R)
• M13: 12,583,425 km (0.119 R)
• M14: 15,435,209 km (0.059 R)
• M15: 15,897,167 km (0.092 R)
• M16: 17,753,827 km (0.104 R)
• M17: 18,952,255 km (0.115 R)
• M18: 19,840,567 km (0.099 R)
• M19: 20,849,455 km (0.101 R)
• M20: 22,969,107 km (0.095 R)
• M21: 25,761,651 km (0.04 R)
• M22: 27,970,763 km (0.116 R)
• M23: 31,271,041 km (0.093 R)
• M24: 32,384,648 km (0.097 R)
• M25: 37,241,343 km (0.081 R)
• M26: 37,793,808 km (0.09 R)
• M27: 45,012,055 km (0.075 R)
• M28: 48,041,561 km (0.071 R)
• M29: 57,572,142 km (0.089 R)
• M30: 63,462,110 km (0.054 R)
• M31: 67,877,491 km (0.114 R)
• M32: 68,908,669 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 18,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit