🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.56 AU - 0.66 AU

Year: 167 Days

Day: 20.7 Hours

Environment

Temp: 240 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1 AU - 1.48 AU

Year: 485 Days

Day: 28.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.32 AU - 1.42 AU

Year: 564 Days

Day: 18.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.93 AU - 2.47 AU

Year: 1147 Days

Day: 41.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 53.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.3

Radius: 12.6

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.5 AU - 10.62 AU

Year: 9585 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 162.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 109,896,304 km

• M1: 156,629 km (0.038 R)
• M2: 611,855 km (0.063 R)
• M3: 1,050,775 km (0.108 R)
• M4: 1,461,571 km (0.058 R)
• M5: 1,966,165 km (0.094 R)
• M6: 2,415,258 km (0.073 R)
• M7: 2,997,493 km (0.089 R)
• M8: 3,428,634 km (0.053 R)
• M9: 4,167,348 km (0.066 R)
• M10: 4,618,834 km (0.087 R)
• M11: 5,165,914 km (0.111 R)
• M12: 5,824,144 km (0.087 R)
• M13: 7,348,995 km (0.066 R)
• M14: 7,884,107 km (0.06 R)
• M15: 8,578,391 km (0.097 R)
• M16: 9,125,470 km (0.116 R)
• M17: 10,647,329 km (0.098 R)
• M18: 13,388,710 km (0.069 R)
• M19: 13,939,081 km (0.068 R)
• M20: 16,019,538 km (0.074 R)
• M21: 17,856,301 km (0.073 R)
• M22: 21,196,074 km (0.096 R)
• M23: 25,299,842 km (0.082 R)
• M24: 31,165,276 km (0.115 R)
• M25: 34,812,023 km (0.104 R)
• M26: 36,559,924 km (0.1 R)
• M27: 39,352,767 km (0.084 R)
• M28: 43,338,204 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.7

Radius: 5.9

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11.62 AU - 15.38 AU

Year: 17433 Days

Day: 21.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 109,896,304 km

• M1: 73,453 km (0.099 R)
• M2: 330,163 km (0.1 R)
• M3: 663,467 km (0.086 R)
• M4: 855,999 km (0.073 R)
• M5: 1,968,409 km (0.025 R)
• M6: 2,258,629 km (0.05 R)
• M7: 2,494,694 km (0.113 R)
• M8: 2,747,066 km (0.111 R)
• M9: 3,230,117 km (0.07 R)
• M10: 4,858,191 km (0.053 R)
• M11: 5,185,960 km (0.101 R)
• M12: 7,729,872 km (0.107 R)
• M13: 7,951,127 km (0.067 R)
• M14: 9,671,502 km (0.092 R)
• M15: 9,876,751 km (0.1 R)
• M16: 10,781,967 km (0.1 R)
• M17: 11,002,774 km (0.06 R)
• M18: 11,975,010 km (0.117 R)
• M19: 12,211,824 km (0.068 R)
• M20: 13,316,454 km (0.074 R)
• M21: 13,634,799 km (0.072 R)
• M22: 14,220,624 km (0.068 R)
• M23: 14,823,055 km (0.101 R)
• M24: 19,281,221 km (0.105 R)
• M25: 19,770,855 km (0.103 R)
• M26: 26,913,106 km (0.108 R)
• M27: 27,627,436 km (0.12 R)
• M28: 29,414,681 km (0.064 R)
• M29: 30,281,900 km (0.098 R)
• M30: 32,067,201 km (0.085 R)
• M31: 33,334,445 km (0.054 R)
• M32: 36,214,802 km (0.111 R)
• M33: 36,710,420 km (0.04 R)
• M34: 38,738,219 km (0.104 R)
• M35: 48,942,739 km (0.089 R)
• M36: 51,240,263 km (0.075 R)

Asteroid Belt

Center: 16.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 20.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.2

Radius: 3.8

Gravity: 55 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 17.31 AU - 23.37 AU

Year: 32241 Days

Day: 15.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 109,896,304 km

• M1: 81,830 km (0.11 R)
• M2: 227,688 km (0.099 R)
• M3: 505,641 km (0.08 R)
• M4: 742,753 km (0.115 R)
• M5: 861,833 km (0.062 R)
• M6: 1,123,779 km (0.098 R)
• M7: 1,249,142 km (0.089 R)
• M8: 1,436,738 km (0.086 R)
• M9: 1,682,527 km (0.082 R)
• M10: 1,826,141 km (0.068 R)
• M11: 2,983,580 km (0.079 R)
• M12: 4,636,936 km (0.095 R)
• M13: 6,267,253 km (0.108 R)
• M14: 6,414,158 km (0.081 R)
• M15: 6,715,000 km (0.104 R)
• M16: 7,290,652 km (0.098 R)
• M17: 8,479,955 km (0.077 R)
• M18: 9,089,267 km (0.115 R)
• M19: 10,258,824 km (0.036 R)
• M20: 14,877,508 km (0.08 R)
• M21: 16,774,409 km (0.111 R)
• M22: 17,248,634 km (0.075 R)
• M23: 19,965,182 km (0.114 R)
• M24: 21,039,744 km (0.077 R)
• M25: 26,865,833 km (0.053 R)
• M26: 28,440,500 km (0.117 R)
• M27: 29,798,849 km (0.05 R)
• M28: 35,046,443 km (0.06 R)
• M29: 35,665,030 km (0.089 R)
• M30: 35,976,942 km (0.045 R)
• M31: 40,877,618 km (0.114 R)
• M32: 44,741,432 km (0.094 R)
• M33: 48,458,939 km (0.032 R)
• M34: 56,289,939 km (0.092 R)
• M35: 62,404,602 km (0.099 R)
• M36: 70,161,401 km (0.118 R)
• M37: 76,966,608 km (0.083 R)
• M38: 78,799,930 km (0.091 R)
• M39: 84,751,382 km (0.096 R)
• M40: 89,550,183 km (0.102 R)
• M41: 92,455,822 km (0.092 R)
• M42: 93,339,647 km (0.073 R)
• M43: 97,843,291 km (0.04 R)
• M44: 108,256,798 km (0.116 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 20,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit