🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.87 AU - 1.31 AU

Year: 426 Days

Day: 26.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,809,623 km

• M1: 42,336 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.81 AU - 2.23 AU

Year: 1076 Days

Day: 30.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.46 AU - 3.16 AU

Year: 1765 Days

Day: 37.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.78 AU - 3.9 AU

Year: 2287 Days

Day: 15.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.48 AU - 3.86 AU

Year: 2635 Days

Day: 42.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 108 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.69 AU - 4.49 AU

Year: 3100 Days

Day: 37.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.3

Radius: 12.9

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.14 AU - 8.94 AU

Year: 8543 Days

Day: 6.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,809,623 km

• M1: 160,668 km (0.1 R)
• M2: 572,511 km (0.079 R)
• M3: 2,291,540 km (0.111 R)
• M4: 2,773,245 km (0.096 R)
• M5: 4,317,095 km (0.101 R)
• M6: 4,786,384 km (0.069 R)
• M7: 5,884,133 km (0.11 R)
• M8: 7,175,013 km (0.104 R)
• M9: 8,112,094 km (0.116 R)
• M10: 9,281,201 km (0.047 R)
• M11: 12,180,408 km (0.105 R)
• M12: 13,711,094 km (0.063 R)
• M13: 14,316,965 km (0.082 R)
• M14: 17,093,651 km (0.104 R)
• M15: 19,509,358 km (0.091 R)
• M16: 21,397,432 km (0.108 R)
• M17: 22,213,189 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.5

Radius: 14.1

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.68 AU - 8.8 AU

Year: 9683 Days

Day: 14 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,809,623 km

• M1: 175,329 km (0.088 R)
• M2: 629,209 km (0.06 R)
• M3: 1,266,496 km (0.085 R)
• M4: 1,773,782 km (0.109 R)
• M5: 2,399,251 km (0.092 R)
• M6: 3,428,783 km (0.059 R)
• M7: 4,614,945 km (0.082 R)
• M8: 5,570,277 km (0.08 R)
• M9: 6,925,484 km (0.026 R)
• M10: 8,133,786 km (0.084 R)
• M11: 9,140,729 km (0.106 R)
• M12: 9,924,173 km (0.115 R)
• M13: 11,347,447 km (0.044 R)
• M14: 14,016,273 km (0.119 R)
• M15: 16,718,759 km (0.042 R)
• M16: 17,445,356 km (0.032 R)
• M17: 17,966,405 km (0.118 R)
• M18: 19,354,075 km (0.076 R)
• M19: 23,673,713 km (0.09 R)
• M20: 24,590,300 km (0.095 R)
• M21: 25,913,194 km (0.093 R)
• M22: 26,788,341 km (0.117 R)
• M23: 30,918,140 km (0.079 R)
• M24: 39,135,252 km (0.117 R)
• M25: 45,542,379 km (0.115 R)
• M26: 46,247,583 km (0.068 R)
• M27: 49,585,561 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.6

Radius: 4.3

Gravity: 20.04 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 14.07 AU - 21.51 AU

Year: 28119 Days

Day: 21.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,809,623 km

• M1: 54,154 km (0.095 R)
• M2: 343,028 km (0.047 R)
• M3: 612,454 km (0.114 R)
• M4: 2,029,445 km (0.114 R)
• M5: 2,577,571 km (0.094 R)
• M6: 3,163,845 km (0.085 R)
• M7: 3,742,041 km (0.109 R)
• M8: 4,153,884 km (0.049 R)
• M9: 4,421,963 km (0.031 R)
• M10: 4,595,347 km (0.092 R)
• M11: 4,918,778 km (0.042 R)
• M12: 6,722,330 km (0.117 R)
• M13: 9,427,209 km (0.109 R)
• M14: 10,986,617 km (0.101 R)
• M15: 11,304,961 km (0.094 R)
• M16: 11,960,350 km (0.047 R)
• M17: 13,635,696 km (0.12 R)
• M18: 15,461,239 km (0.038 R)
• M19: 16,104,360 km (0.071 R)
• M20: 17,876,796 km (0.117 R)
• M21: 18,228,650 km (0.092 R)
• M22: 19,496,193 km (0.107 R)
• M23: 19,775,193 km (0.066 R)
• M24: 22,611,868 km (0.081 R)
• M25: 23,023,262 km (0.119 R)
• M26: 31,053,975 km (0.089 R)
• M27: 31,562,159 km (0.1 R)
• M28: 34,186,554 km (0.025 R)
• M29: 34,592,413 km (0.084 R)
• M30: 40,014,139 km (0.05 R)
• M31: 41,837,139 km (0.068 R)
• M32: 42,146,208 km (0.085 R)
• M33: 42,769,134 km (0.037 R)
• M34: 44,192,857 km (0.105 R)
• M35: 51,965,663 km (0.086 R)
• M36: 53,404,196 km (0.113 R)
• M37: 67,353,150 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 20,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit