🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.68 AU - 2.36 AU

Year: 1023 Days

Day: 26.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,235,025 km

• M1: 734,675 km (0.108 R)
• M2: 793,467 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.68 AU - 2.44 AU

Year: 1054 Days

Day: 21.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,235,025 km

• M1: 1,151,455 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.19 AU - 2.93 AU

Year: 1460 Days

Day: 36.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.82 AU - 3.06 AU

Year: 1797 Days

Day: 38.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,235,025 km

• M1: 120,127 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.18 AU - 5.1 AU

Year: 3003 Days

Day: 26.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,235,025 km

• M1: 1,815,669 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.46 AU - 5.92 AU

Year: 4215 Days

Day: 43.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,235,025 km

• M1: 628,909 km (0.079 R)

Asteroid Belt

Center: 6.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.2

Radius: 12.5

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.8 AU - 9.18 AU

Year: 7307 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 30,235,025 km

• M1: 183,557 km (0.086 R)
• M2: 342,430 km (0.104 R)
• M3: 632,799 km (0.111 R)
• M4: 722,109 km (0.093 R)
• M5: 816,356 km (0.1 R)
• M6: 898,634 km (0.074 R)
• M7: 1,108,670 km (0.102 R)
• M8: 1,801,607 km (0.109 R)
• M9: 1,957,039 km (0.103 R)
• M10: 2,140,147 km (0.081 R)
• M11: 2,305,154 km (0.049 R)
• M12: 2,425,580 km (0.113 R)
• M13: 2,511,299 km (0.053 R)
• M14: 2,660,598 km (0.119 R)
• M15: 3,744,734 km (0.035 R)
• M16: 3,858,578 km (0.087 R)
• M17: 3,959,257 km (0.113 R)
• M18: 4,046,323 km (0.099 R)
• M19: 4,385,761 km (0.068 R)
• M20: 4,719,214 km (0.112 R)
• M21: 4,858,041 km (0.113 R)
• M22: 5,637,895 km (0.1 R)
• M23: 5,934,248 km (0.071 R)
• M24: 6,168,219 km (0.113 R)
• M25: 6,303,306 km (0.068 R)
• M26: 6,405,332 km (0.116 R)
• M27: 6,731,904 km (0.118 R)
• M28: 6,923,539 km (0.12 R)
• M29: 7,744,532 km (0.114 R)
• M30: 8,055,696 km (0.077 R)
• M31: 9,014,020 km (0.12 R)
• M32: 9,438,578 km (0.105 R)
• M33: 9,712,193 km (0.063 R)
• M34: 9,849,973 km (0.073 R)
• M35: 10,048,040 km (0.096 R)
• M36: 10,207,362 km (0.1 R)
• M37: 10,387,627 km (0.117 R)
• M38: 10,690,413 km (0.108 R)
• M39: 10,975,697 km (0.105 R)
• M40: 11,366,895 km (0.103 R)
• M41: 11,532,949 km (0.065 R)
• M42: 11,699,900 km (0.1 R)
• M43: 11,825,562 km (0.057 R)
• M44: 12,610,801 km (0.09 R)
• M45: 13,063,933 km (0.116 R)
• M46: 13,259,757 km (0.116 R)
• M47: 14,410,464 km (0.079 R)
• M48: 14,635,309 km (0.085 R)
• M49: 14,770,845 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.3

Radius: 3.6

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.06 AU - 15.18 AU

Year: 19926 Days

Day: 22.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 30,235,025 km

• M1: 52,359 km (0.119 R)
• M2: 89,460 km (0.096 R)
• M3: 568,322 km (0.097 R)
• M4: 689,796 km (0.064 R)
• M5: 819,497 km (0.09 R)
• M6: 1,176,438 km (0.074 R)
• M7: 1,222,215 km (0.073 R)
• M8: 3,012,602 km (0.105 R)
• M9: 4,735,221 km (0.099 R)
• M10: 5,331,519 km (0.071 R)
• M11: 5,742,015 km (0.063 R)
• M12: 5,846,135 km (0.113 R)
• M13: 6,484,469 km (0.074 R)
• M14: 6,538,773 km (0.064 R)
• M15: 6,866,991 km (0.087 R)
• M16: 7,033,194 km (0.078 R)
• M17: 7,539,583 km (0.058 R)
• M18: 7,711,022 km (0.109 R)
• M19: 8,557,447 km (0.113 R)
• M20: 8,796,205 km (0.084 R)
• M21: 9,710,547 km (0.091 R)
• M22: 10,814,879 km (0.098 R)
• M23: 11,267,562 km (0.073 R)
• M24: 11,398,161 km (0.096 R)
• M25: 11,594,733 km (0.108 R)
• M26: 13,587,675 km (0.111 R)
• M27: 13,865,927 km (0.092 R)
• M28: 14,005,801 km (0.117 R)
• M29: 14,357,506 km (0.105 R)
• M30: 16,048,710 km (0.115 R)
• M31: 17,348,566 km (0.1 R)
• M32: 20,364,010 km (0.065 R)
• M33: 20,562,826 km (0.045 R)
• M34: 20,642,561 km (0.069 R)
• M35: 21,002,344 km (0.041 R)
• M36: 21,647,111 km (0.107 R)
• M37: 21,728,193 km (0.038 R)
• M38: 22,832,375 km (0.098 R)
• M39: 22,873,664 km (0.054 R)
• M40: 23,453,655 km (0.077 R)
• M41: 23,620,307 km (0.11 R)
• M42: 23,954,658 km (0.029 R)
• M43: 23,996,546 km (0.114 R)
• M44: 28,131,880 km (0.114 R)
• M45: 28,220,292 km (0.091 R)
• M46: 30,054,063 km (0.047 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 14,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit