🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.51 AU - 0.63 AU

Year: 163 Days

Day: 12.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,505,295 km

• M1: 52,210 km (0.111 R)
• M2: 332,855 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.53 AU - 0.67 AU

Year: 176 Days

Day: 33.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,505,295 km

• M1: 31,715 km (0.077 R)
• M2: 47,273 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.01 AU - 1.25 AU

Year: 455 Days

Day: 31.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,505,295 km

• M1: 40,541 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.17 AU - 3.19 AU

Year: 1662 Days

Day: 21.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.17 AU - 3.87 AU

Year: 2501 Days

Day: 43 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.6

Radius: 10.2

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.57 AU - 5.41 AU

Year: 4222 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,505,295 km

• M1: 126,859 km (0.117 R)
• M2: 598,840 km (0.076 R)
• M3: 931,396 km (0.083 R)
• M4: 1,413,401 km (0.1 R)
• M5: 1,840,503 km (0.113 R)
• M6: 2,337,616 km (0.118 R)
• M7: 2,940,645 km (0.071 R)
• M8: 3,880,868 km (0.116 R)
• M9: 4,652,943 km (0.106 R)
• M10: 5,665,271 km (0.094 R)
• M11: 7,179,501 km (0.087 R)
• M12: 8,121,070 km (0.101 R)
• M13: 8,831,510 km (0.091 R)
• M14: 10,548,894 km (0.114 R)
• M15: 10,988,562 km (0.083 R)
• M16: 15,458,397 km (0.069 R)
• M17: 18,882,991 km (0.057 R)
• M18: 19,729,566 km (0.116 R)
• M19: 20,669,190 km (0.076 R)
• M20: 22,277,367 km (0.106 R)
• M21: 23,370,179 km (0.108 R)
• M22: 25,583,629 km (0.047 R)
• M23: 26,862,841 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.7

Radius: 5.7

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.44 AU - 13.1 AU

Year: 16279 Days

Day: 16.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,505,295 km

• M1: 70,909 km (0.104 R)
• M2: 350,358 km (0.102 R)
• M3: 1,444,218 km (0.116 R)
• M4: 1,658,592 km (0.031 R)
• M5: 2,085,394 km (0.049 R)
• M6: 3,025,916 km (0.113 R)
• M7: 3,471,867 km (0.109 R)
• M8: 4,329,063 km (0.083 R)
• M9: 4,748,984 km (0.09 R)
• M10: 5,445,063 km (0.086 R)
• M11: 7,382,206 km (0.079 R)
• M12: 7,618,122 km (0.069 R)
• M13: 8,440,761 km (0.106 R)
• M14: 10,555,027 km (0.077 R)
• M15: 12,382,814 km (0.092 R)
• M16: 12,604,369 km (0.059 R)
• M17: 13,169,699 km (0.097 R)
• M18: 14,780,419 km (0.096 R)
• M19: 17,332,409 km (0.085 R)
• M20: 21,648,607 km (0.09 R)
• M21: 27,185,523 km (0.104 R)
• M22: 27,748,460 km (0.103 R)
• M23: 30,177,780 km (0.051 R)
• M24: 32,116,269 km (0.12 R)
• M25: 34,901,333 km (0.066 R)
• M26: 40,579,918 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.2

Radius: 3.4

Gravity: 73.03 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.14 AU - 14.26 AU

Year: 18164 Days

Day: 17.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 52.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,505,295 km

• M1: 42,635 km (0.067 R)
• M2: 202,705 km (0.083 R)
• M3: 459,116 km (0.089 R)
• M4: 791,672 km (0.107 R)
• M5: 1,222,663 km (0.109 R)
• M6: 1,449,155 km (0.077 R)
• M7: 1,615,208 km (0.114 R)
• M8: 1,812,378 km (0.041 R)
• M9: 2,342,254 km (0.113 R)
• M10: 2,524,464 km (0.098 R)
• M11: 3,047,608 km (0.068 R)
• M12: 3,884,010 km (0.075 R)
• M13: 7,197,453 km (0.095 R)
• M14: 7,730,171 km (0.061 R)
• M15: 8,031,610 km (0.106 R)
• M16: 10,793,636 km (0.101 R)
• M17: 10,980,783 km (0.073 R)
• M18: 11,361,509 km (0.066 R)
• M19: 16,890,796 km (0.119 R)
• M20: 18,089,823 km (0.095 R)
• M21: 18,620,597 km (0.112 R)
• M22: 20,751,469 km (0.044 R)
• M23: 20,944,151 km (0.113 R)
• M24: 32,300,125 km (0.048 R)
• M25: 33,475,366 km (0.116 R)
• M26: 38,172,589 km (0.094 R)
• M27: 39,929,916 km (0.051 R)
• M28: 45,039,281 km (0.066 R)
• M29: 45,362,263 km (0.107 R)
• M30: 50,046,920 km (0.094 R)
• M31: 56,718,088 km (0.045 R)
• M32: 57,852,788 km (0.092 R)
• M33: 59,777,514 km (0.114 R)
• M34: 65,392,969 km (0.106 R)
• M35: 65,807,056 km (0.069 R)
• M36: 66,431,328 km (0.07 R)
• M37: 69,612,377 km (0.096 R)
• M38: 70,694,867 km (0.111 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: 410 - 11,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit