🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.58 AU - 0.78 AU

Year: 210 Days

Day: 27.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,038,359 km

• M1: 19,747 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.61 AU - 0.79 AU

Year: 219 Days

Day: 25.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.06 AU - 1.46 AU

Year: 530 Days

Day: 23.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 110,038,359 km

• M1: 52,808 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.2 AU - 1.9 AU

Year: 723 Days

Day: 46.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.7 AU - 2.5 AU

Year: 1140 Days

Day: 43.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,038,359 km

• M1: 1,956,591 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.68 AU - 4.22 AU

Year: 2942 Days

Day: 17 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921

Radius: 9.2

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.64 AU - 10.98 AU

Year: 13319 Days

Day: 6.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 110,038,359 km

• M1: 115,789 km (0.116 R)
• M2: 474,973 km (0.058 R)
• M3: 1,054,515 km (0.085 R)
• M4: 1,415,046 km (0.043 R)
• M5: 2,000,572 km (0.06 R)
• M6: 2,411,817 km (0.05 R)
• M7: 2,902,647 km (0.119 R)
• M8: 4,392,642 km (0.083 R)
• M9: 5,056,558 km (0.11 R)
• M10: 6,336,966 km (0.116 R)
• M11: 7,774,452 km (0.101 R)
• M12: 8,544,731 km (0.067 R)
• M13: 8,897,333 km (0.086 R)
• M14: 10,236,833 km (0.106 R)
• M15: 12,978,662 km (0.034 R)
• M16: 13,922,924 km (0.046 R)
• M17: 14,696,345 km (0.082 R)
• M18: 20,482,641 km (0.09 R)
• M19: 21,115,291 km (0.07 R)
• M20: 23,876,119 km (0.106 R)
• M21: 24,678,114 km (0.081 R)
• M22: 25,291,315 km (0.108 R)
• M23: 32,478,745 km (0.051 R)
• M24: 33,837,393 km (0.068 R)
• M25: 36,272,697 km (0.077 R)
• M26: 37,332,149 km (0.059 R)
• M27: 37,734,866 km (0.11 R)
• M28: 39,374,160 km (0.086 R)
• M29: 40,634,522 km (0.087 R)
• M30: 45,639,019 km (0.1 R)
• M31: 50,219,706 km (0.1 R)
• M32: 51,535,419 km (0.111 R)
• M33: 52,705,275 km (0.109 R)
• M34: 55,097,943 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.7

Radius: 3.9

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 15.59 AU - 16.17 AU

Year: 23714 Days

Day: 16.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 110,038,359 km

• M1: 62,831 km (0.1 R)
• M2: 231,428 km (0.052 R)
• M3: 3,470,222 km (0.104 R)
• M4: 6,292,086 km (0.061 R)
• M5: 8,421,163 km (0.112 R)
• M6: 13,334,556 km (0.107 R)
• M7: 15,300,571 km (0.075 R)
• M8: 20,927,695 km (0.12 R)
• M9: 23,319,316 km (0.094 R)
• M10: 24,324,763 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.9

Radius: 5.3

Gravity: 33.78 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 14.22 AU - 22.56 AU

Year: 29553 Days

Day: 16.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 110,038,359 km

• M1: 67,469 km (0.034 R)
• M2: 336,446 km (0.112 R)
• M3: 796,609 km (0.099 R)
• M4: 1,013,376 km (0.034 R)
• M5: 1,386,623 km (0.086 R)
• M6: 1,868,029 km (0.09 R)
• M7: 2,611,680 km (0.111 R)
• M8: 7,425,590 km (0.102 R)
• M9: 7,700,850 km (0.054 R)
• M10: 7,869,297 km (0.088 R)
• M11: 8,271,865 km (0.111 R)
• M12: 8,448,540 km (0.07 R)
• M13: 9,370,063 km (0.066 R)
• M14: 9,562,146 km (0.084 R)
• M15: 11,556,585 km (0.099 R)
• M16: 13,978,126 km (0.058 R)
• M17: 14,739,878 km (0.101 R)
• M18: 15,087,095 km (0.1 R)
• M19: 27,695,353 km (0.112 R)
• M20: 30,828,082 km (0.044 R)
• M21: 32,846,307 km (0.081 R)
• M22: 35,104,487 km (0.045 R)
• M23: 35,413,107 km (0.104 R)
• M24: 44,089,634 km (0.081 R)
• M25: 44,448,968 km (0.089 R)
• M26: 45,538,789 km (0.082 R)
• M27: 47,582,894 km (0.074 R)
• M28: 53,060,570 km (0.045 R)
• M29: 57,648,287 km (0.084 R)
• M30: 60,038,113 km (0.047 R)
• M31: 64,320,352 km (0.108 R)
• M32: 64,551,182 km (0.039 R)
• M33: 66,653,780 km (0.103 R)
• M34: 68,801,557 km (0.108 R)
• M35: 69,770,801 km (0.114 R)
• M36: 75,009,120 km (0.1 R)
• M37: 76,035,661 km (0.104 R)
• M38: 99,198,198 km (0.104 R)
• M39: 103,571,094 km (0.066 R)
• M40: 105,804,889 km (0.062 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: 553 - 19,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit