🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.88 AU - 1.4 AU

Year: 456 Days

Day: 33.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.52 AU - 1.86 AU

Year: 823 Days

Day: 18 Hours

Environment

Temp: -53 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.49 AU - 3.67 AU

Year: 2538 Days

Day: 45.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.3

Radius: 13.6

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.57 AU - 6.59 AU

Year: 5618 Days

Day: 5.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,685,670 km

• M1: 169,195 km (0.094 R)
• M2: 649,853 km (0.092 R)
• M3: 1,129,614 km (0.106 R)
• M4: 1,867,580 km (0.115 R)
• M5: 2,339,561 km (0.052 R)
• M6: 3,148,736 km (0.116 R)
• M7: 3,687,288 km (0.099 R)
• M8: 4,651,147 km (0.065 R)
• M9: 6,157,299 km (0.07 R)
• M10: 8,202,302 km (0.093 R)
• M11: 10,156,798 km (0.1 R)
• M12: 11,488,967 km (0.105 R)
• M13: 12,352,745 km (0.051 R)
• M14: 13,925,916 km (0.076 R)
• M15: 14,673,008 km (0.104 R)
• M16: 15,265,715 km (0.084 R)
• M17: 15,812,794 km (0.116 R)
• M18: 17,336,000 km (0.06 R)
• M19: 18,065,888 km (0.095 R)
• M20: 19,374,869 km (0.056 R)
• M21: 20,598,879 km (0.106 R)
• M22: 22,569,831 km (0.096 R)
• M23: 23,041,962 km (0.12 R)
• M24: 23,843,507 km (0.062 R)
• M25: 24,663,603 km (0.071 R)
• M26: 29,141,516 km (0.08 R)
• M27: 33,113,638 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.4

Radius: 11

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.5 AU - 10.3 AU

Year: 9123 Days

Day: 5.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,685,670 km

• M1: 137,780 km (0.113 R)
• M2: 493,823 km (0.103 R)
• M3: 1,082,789 km (0.056 R)
• M4: 1,560,605 km (0.118 R)
• M5: 2,074,922 km (0.113 R)
• M6: 3,102,211 km (0.067 R)
• M7: 3,870,396 km (0.039 R)
• M8: 5,286,639 km (0.106 R)
• M9: 5,647,469 km (0.06 R)
• M10: 7,459,249 km (0.075 R)
• M11: 7,830,102 km (0.105 R)
• M12: 9,678,384 km (0.118 R)
• M13: 10,626,984 km (0.083 R)
• M14: 13,238,813 km (0.103 R)
• M15: 15,244,771 km (0.108 R)
• M16: 17,954,138 km (0.036 R)
• M17: 19,383,845 km (0.109 R)
• M18: 20,166,092 km (0.099 R)
• M19: 20,645,553 km (0.083 R)
• M20: 21,710,391 km (0.087 R)
• M21: 24,850,001 km (0.096 R)
• M22: 27,884,594 km (0.103 R)
• M23: 28,479,844 km (0.106 R)
• M24: 31,370,673 km (0.093 R)
• M25: 34,225,001 km (0.055 R)
• M26: 40,445,131 km (0.11 R)
• M27: 42,240,156 km (0.056 R)
• M28: 42,631,504 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.3

Radius: 9.3

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.36 AU - 10.72 AU

Year: 12823 Days

Day: 9.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,685,670 km

• M1: 115,639 km (0.082 R)
• M2: 466,596 km (0.096 R)
• M3: 784,491 km (0.104 R)
• M4: 1,109,268 km (0.068 R)
• M5: 2,096,614 km (0.109 R)
• M6: 2,975,053 km (0.084 R)
• M7: 3,298,483 km (0.069 R)
• M8: 3,725,735 km (0.042 R)
• M9: 5,546,191 km (0.098 R)
• M10: 7,238,143 km (0.089 R)
• M11: 9,362,433 km (0.11 R)
• M12: 10,141,389 km (0.076 R)
• M13: 12,505,933 km (0.11 R)
• M14: 14,696,345 km (0.087 R)
• M15: 17,648,210 km (0.056 R)
• M16: 20,778,845 km (0.078 R)
• M17: 22,577,460 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.3

Radius: 7.7

Gravity: 12.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.31 AU - 16.35 AU

Year: 20328 Days

Day: 21.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,685,670 km

• M1: 105,616 km (0.115 R)
• M2: 593,305 km (0.109 R)
• M3: 1,209,499 km (0.037 R)
• M4: 1,525,449 km (0.085 R)
• M5: 1,877,004 km (0.086 R)
• M6: 2,818,573 km (0.083 R)
• M7: 3,436,562 km (0.104 R)
• M8: 3,762,386 km (0.091 R)
• M9: 4,340,433 km (0.027 R)
• M10: 4,721,907 km (0.072 R)
• M11: 5,753,534 km (0.028 R)
• M12: 6,214,296 km (0.094 R)
• M13: 6,790,397 km (0.099 R)
• M14: 7,498,593 km (0.099 R)
• M15: 9,117,242 km (0.1 R)
• M16: 10,768,055 km (0.102 R)
• M17: 11,338,471 km (0.056 R)
• M18: 13,314,360 km (0.057 R)
• M19: 15,114,471 km (0.097 R)
• M20: 15,829,549 km (0.067 R)
• M21: 16,733,868 km (0.102 R)
• M22: 18,376,453 km (0.103 R)
• M23: 20,409,338 km (0.109 R)
• M24: 21,978,770 km (0.048 R)
• M25: 23,627,039 km (0.095 R)
• M26: 25,466,794 km (0.063 R)
• M27: 27,052,082 km (0.03 R)
• M28: 30,668,611 km (0.088 R)
• M29: 35,280,264 km (0.098 R)
• M30: 36,114,572 km (0.101 R)
• M31: 41,707,138 km (0.076 R)
• M32: 43,427,663 km (0.103 R)
• M33: 53,652,528 km (0.095 R)
• M34: 54,018,594 km (0.11 R)
• M35: 57,197,100 km (0.103 R)
• M36: 65,371,278 km (0.074 R)
• M37: 78,450,171 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 16,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit