🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.57 AU - 0.69 AU

Year: 175 Days

Day: 30.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 128 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.79 AU - 0.89 AU

Year: 269 Days

Day: 36.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.9 AU - 1.08 AU

Year: 345 Days

Day: 19.4 Hours

Environment

Temp: 87 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,344,068 km

• M1: 380,577 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.91 AU - 2.51 AU

Year: 1149 Days

Day: 32.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.8 AU - 4.28 AU

Year: 2841 Days

Day: 29.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.94 AU - 5.6 AU

Year: 3645 Days

Day: 43.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,344,068 km

• M1: 53,556 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.9

Radius: 13.6

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.77 AU - 6.59 AU

Year: 4736 Days

Day: 14.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,344,068 km

• M1: 171,290 km (0.091 R)
• M2: 619,634 km (0.111 R)
• M3: 1,111,063 km (0.112 R)
• M4: 1,628,223 km (0.109 R)
• M5: 2,139,100 km (0.112 R)
• M6: 2,600,759 km (0.103 R)
• M7: 3,430,429 km (0.087 R)
• M8: 4,479,858 km (0.115 R)
• M9: 5,413,947 km (0.086 R)
• M10: 6,220,279 km (0.055 R)
• M11: 7,071,043 km (0.093 R)
• M12: 7,777,294 km (0.093 R)
• M13: 8,491,325 km (0.088 R)
• M14: 9,207,599 km (0.118 R)
• M15: 11,696,758 km (0.106 R)
• M16: 12,787,776 km (0.083 R)
• M17: 14,053,972 km (0.068 R)
• M18: 16,834,996 km (0.079 R)
• M19: 17,838,499 km (0.08 R)
• M20: 18,354,911 km (0.098 R)
• M21: 24,794,800 km (0.112 R)
• M22: 29,180,710 km (0.039 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.5

Radius: 12.3

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.49 AU - 11.25 AU

Year: 10034 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,344,068 km

• M1: 153,039 km (0.103 R)
• M2: 541,395 km (0.075 R)
• M3: 1,497,026 km (0.117 R)
• M4: 3,009,610 km (0.066 R)
• M5: 5,810,531 km (0.098 R)
• M6: 8,442,705 km (0.1 R)
• M7: 11,175,709 km (0.081 R)
• M8: 12,070,603 km (0.047 R)
• M9: 16,985,791 km (0.094 R)
• M10: 18,779,769 km (0.108 R)
• M11: 21,112,299 km (0.118 R)
• M12: 22,131,808 km (0.045 R)
• M13: 24,730,922 km (0.08 R)
• M14: 25,767,934 km (0.11 R)
• M15: 33,854,746 km (0.106 R)
• M16: 42,677,131 km (0.101 R)
• M17: 43,758,275 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439

Radius: 14.6

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.23 AU - 13.19 AU

Year: 12262 Days

Day: 15 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,344,068 km

• M1: 189,391 km (0.083 R)
• M2: 663,467 km (0.098 R)
• M3: 1,669,811 km (0.094 R)
• M4: 2,256,085 km (0.079 R)
• M5: 2,957,700 km (0.118 R)
• M6: 3,827,611 km (0.092 R)
• M7: 5,730,197 km (0.076 R)
• M8: 6,219,531 km (0.058 R)
• M9: 6,851,283 km (0.096 R)
• M10: 7,649,238 km (0.113 R)
• M11: 9,054,411 km (0.1 R)
• M12: 10,166,222 km (0.047 R)
• M13: 10,834,027 km (0.111 R)
• M14: 11,974,412 km (0.077 R)
• M15: 13,740,564 km (0.065 R)
• M16: 14,880,500 km (0.06 R)
• M17: 15,607,546 km (0.079 R)
• M18: 19,292,889 km (0.097 R)
• M19: 23,083,101 km (0.088 R)
• M20: 27,737,540 km (0.097 R)
• M21: 33,317,690 km (0.056 R)
• M22: 34,448,500 km (0.063 R)
• M23: 38,117,089 km (0.068 R)
• M24: 39,479,177 km (0.091 R)
• M25: 41,388,495 km (0.09 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 13,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit