🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.69 AU - 0.71 AU

Year: 256 Days

Day: 45.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.92 AU - 1.08 AU

Year: 437 Days

Day: 21.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.03 AU - 1.57 AU

Year: 647 Days

Day: 19.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,778,727 km

• M1: 651,050 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.89 AU - 2.07 AU

Year: 1216 Days

Day: 12.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.4

Radius: 14.2

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.28 AU - 6.66 AU

Year: 5585 Days

Day: 10.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,778,727 km

• M1: 176,974 km (0.108 R)
• M2: 1,009,636 km (0.032 R)
• M3: 3,005,571 km (0.095 R)
• M4: 3,685,044 km (0.101 R)
• M5: 5,379,689 km (0.083 R)
• M6: 6,686,875 km (0.089 R)
• M7: 7,156,313 km (0.114 R)
• M8: 7,884,556 km (0.08 R)
• M9: 8,444,949 km (0.105 R)
• M10: 9,883,183 km (0.088 R)
• M11: 12,856,291 km (0.111 R)
• M12: 15,071,537 km (0.081 R)
• M13: 15,826,856 km (0.069 R)
• M14: 17,007,184 km (0.119 R)
• M15: 17,826,082 km (0.083 R)
• M16: 19,103,798 km (0.081 R)
• M17: 19,669,577 km (0.048 R)
• M18: 20,181,950 km (0.08 R)
• M19: 21,772,923 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.2

Radius: 10.8

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.16 AU - 9.32 AU

Year: 9401 Days

Day: 8.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,778,727 km

• M1: 359,633 km (0.118 R)
• M2: 1,397,693 km (0.115 R)
• M3: 2,169,169 km (0.069 R)
• M4: 2,799,874 km (0.08 R)
• M5: 3,747,576 km (0.109 R)
• M6: 4,618,535 km (0.118 R)
• M7: 7,145,393 km (0.115 R)
• M8: 8,132,439 km (0.109 R)
• M9: 9,208,198 km (0.093 R)
• M10: 10,108,478 km (0.055 R)
• M11: 10,786,754 km (0.117 R)
• M12: 11,422,994 km (0.107 R)
• M13: 12,121,467 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.2

Radius: 5.7

Gravity: 27.89 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.83 AU - 10.19 AU

Year: 13826 Days

Day: 22.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,778,727 km

• M1: 70,909 km (0.106 R)
• M2: 278,102 km (0.117 R)
• M3: 683,662 km (0.116 R)
• M4: 1,230,742 km (0.104 R)
• M5: 1,457,382 km (0.068 R)
• M6: 1,711,699 km (0.107 R)
• M7: 2,208,513 km (0.104 R)
• M8: 3,014,098 km (0.072 R)
• M9: 3,538,438 km (0.091 R)
• M10: 8,176,122 km (0.104 R)
• M11: 9,190,396 km (0.106 R)
• M12: 10,572,680 km (0.099 R)
• M13: 14,804,804 km (0.05 R)
• M14: 16,227,330 km (0.091 R)
• M15: 17,011,522 km (0.098 R)
• M16: 17,656,887 km (0.07 R)
• M17: 19,602,856 km (0.112 R)
• M18: 21,129,951 km (0.097 R)
• M19: 25,136,033 km (0.093 R)
• M20: 28,593,688 km (0.054 R)
• M21: 31,626,486 km (0.119 R)
• M22: 35,124,982 km (0.106 R)
• M23: 37,370,296 km (0.107 R)
• M24: 38,459,219 km (0.085 R)
• M25: 45,594,738 km (0.113 R)
• M26: 46,680,968 km (0.082 R)
• M27: 52,035,375 km (0.08 R)
• M28: 52,710,959 km (0.068 R)
• M29: 54,946,999 km (0.078 R)
• M30: 55,823,642 km (0.045 R)
• M31: 63,366,516 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.5

Radius: 3.6

Gravity: 62.46 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.01 AU - 12.43 AU

Year: 18649 Days

Day: 15.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 76,778,727 km

• M1: 45,478 km (0.091 R)
• M2: 229,334 km (0.069 R)
• M3: 507,436 km (0.112 R)
• M4: 765,642 km (0.111 R)
• M5: 954,285 km (0.058 R)
• M6: 1,092,364 km (0.109 R)
• M7: 1,606,083 km (0.043 R)
• M8: 1,802,505 km (0.104 R)
• M9: 2,466,121 km (0.077 R)
• M10: 2,606,593 km (0.112 R)
• M11: 2,981,635 km (0.115 R)
• M12: 3,595,136 km (0.088 R)
• M13: 4,389,650 km (0.116 R)
• M14: 4,526,832 km (0.105 R)
• M15: 10,525,856 km (0.077 R)
• M16: 10,710,160 km (0.088 R)
• M17: 13,520,506 km (0.097 R)
• M18: 14,708,911 km (0.106 R)
• M19: 18,421,183 km (0.065 R)
• M20: 22,205,859 km (0.083 R)
• M21: 24,172,323 km (0.082 R)
• M22: 24,493,061 km (0.117 R)
• M23: 24,708,482 km (0.079 R)
• M24: 27,047,145 km (0.062 R)
• M25: 27,741,429 km (0.069 R)
• M26: 27,975,550 km (0.104 R)
• M27: 33,200,106 km (0.031 R)
• M28: 35,487,457 km (0.067 R)
• M29: 36,319,221 km (0.116 R)
• M30: 40,073,829 km (0.112 R)
• M31: 44,238,185 km (0.069 R)
• M32: 46,014,360 km (0.094 R)
• M33: 47,837,360 km (0.111 R)
• M34: 48,512,196 km (0.042 R)
• M35: 50,053,353 km (0.086 R)
• M36: 52,694,204 km (0.094 R)
• M37: 60,383,086 km (0.083 R)
• M38: 60,973,250 km (0.099 R)
• M39: 64,801,160 km (0.119 R)
• M40: 74,499,590 km (0.111 R)
• M41: 76,548,782 km (0.034 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 15,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit