🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.03 AU - 1.19 AU

Year: 415 Days

Day: 37.5 Hours

Environment

Temp: 42 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.5 AU - 1.68 AU

Year: 711 Days

Day: 15.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.25 AU - 2.49 AU

Year: 1294 Days

Day: 33.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.15 AU - 3.51 AU

Year: 2156 Days

Day: 42.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.25 AU - 4.53 AU

Year: 3263 Days

Day: 23.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254

Radius: 12.1

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.78 AU - 6.68 AU

Year: 4866 Days

Day: 11.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 20,335,363 km

• M1: 224,247 km (0.099 R)
• M2: 359,184 km (0.101 R)
• M3: 445,951 km (0.096 R)
• M4: 629,059 km (0.084 R)
• M5: 779,704 km (0.09 R)
• M6: 911,649 km (0.093 R)
• M7: 1,107,922 km (0.069 R)
• M8: 1,211,444 km (0.082 R)
• M9: 1,806,544 km (0.052 R)
• M10: 1,944,024 km (0.094 R)
• M11: 2,157,201 km (0.084 R)
• M12: 2,468,664 km (0.075 R)
• M13: 2,544,959 km (0.052 R)
• M14: 2,971,014 km (0.061 R)
• M15: 3,052,545 km (0.085 R)
• M16: 3,151,279 km (0.108 R)
• M17: 3,301,475 km (0.098 R)
• M18: 3,454,065 km (0.075 R)
• M19: 3,925,897 km (0.086 R)
• M20: 4,815,107 km (0.101 R)
• M21: 5,125,223 km (0.071 R)
• M22: 5,764,904 km (0.111 R)
• M23: 5,928,863 km (0.104 R)
• M24: 6,073,524 km (0.077 R)
• M25: 6,177,644 km (0.067 R)
• M26: 6,472,352 km (0.108 R)
• M27: 7,031,848 km (0.092 R)
• M28: 7,900,264 km (0.078 R)
• M29: 8,105,512 km (0.089 R)
• M30: 8,428,194 km (0.086 R)
• M31: 9,205,804 km (0.063 R)
• M32: 10,829,091 km (0.062 R)
• M33: 11,159,253 km (0.055 R)
• M34: 11,235,847 km (0.11 R)
• M35: 11,338,322 km (0.107 R)
• M36: 12,752,321 km (0.083 R)
• M37: 12,912,839 km (0.117 R)
• M38: 13,398,434 km (0.108 R)
• M39: 13,670,852 km (0.079 R)
• M40: 15,628,490 km (0.088 R)
• M41: 16,030,609 km (0.078 R)
• M42: 16,494,212 km (0.046 R)
• M43: 16,610,749 km (0.096 R)
• M44: 16,786,227 km (0.065 R)
• M45: 17,021,096 km (0.109 R)
• M46: 17,612,905 km (0.027 R)
• M47: 17,791,824 km (0.081 R)
• M48: 18,001,411 km (0.101 R)
• M49: 18,786,650 km (0.038 R)
• M50: 19,892,328 km (0.118 R)
• M51: 20,140,810 km (0.1 R)
• M52: 20,296,841 km (0.089 R)
• M53: 20,390,489 km (0.061 R)
• M54: 20,861,273 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.3

Radius: 10.3

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.88 AU - 5.98 AU

Year: 5123 Days

Day: 14.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 20,335,363 km

• M1: 135,236 km (0.076 R)
• M2: 227,838 km (0.117 R)
• M3: 486,343 km (0.085 R)
• M4: 796,010 km (0.051 R)
• M5: 978,669 km (0.117 R)
• M6: 1,186,610 km (0.095 R)
• M7: 1,266,944 km (0.032 R)
• M8: 1,361,191 km (0.095 R)
• M9: 1,594,713 km (0.106 R)
• M10: 2,100,504 km (0.117 R)
• M11: 2,227,512 km (0.103 R)
• M12: 2,474,349 km (0.107 R)
• M13: 2,593,578 km (0.098 R)
• M14: 2,730,161 km (0.033 R)
• M15: 3,010,508 km (0.104 R)
• M16: 3,090,094 km (0.065 R)
• M17: 3,235,054 km (0.031 R)
• M18: 3,481,741 km (0.091 R)
• M19: 3,632,835 km (0.049 R)
• M20: 3,768,819 km (0.058 R)
• M21: 3,923,952 km (0.047 R)
• M22: 4,098,982 km (0.068 R)
• M23: 4,438,419 km (0.033 R)
• M24: 4,731,481 km (0.113 R)
• M25: 4,992,979 km (0.074 R)
• M26: 5,240,114 km (0.109 R)
• M27: 5,628,321 km (0.079 R)
• M28: 5,746,653 km (0.101 R)
• M29: 5,825,939 km (0.115 R)
• M30: 5,925,572 km (0.102 R)
• M31: 6,391,419 km (0.098 R)
• M32: 6,680,742 km (0.081 R)
• M33: 7,165,588 km (0.106 R)
• M34: 7,336,878 km (0.054 R)
• M35: 7,423,046 km (0.097 R)
• M36: 7,618,122 km (0.11 R)
• M37: 8,415,479 km (0.044 R)
• M38: 8,483,097 km (0.116 R)
• M39: 9,123,226 km (0.087 R)
• M40: 9,613,608 km (0.05 R)
• M41: 9,731,641 km (0.086 R)
• M42: 9,897,694 km (0.105 R)
• M43: 10,256,729 km (0.109 R)
• M44: 10,353,220 km (0.095 R)
• M45: 10,815,477 km (0.118 R)
• M46: 11,111,083 km (0.106 R)
• M47: 11,259,783 km (0.096 R)
• M48: 12,242,791 km (0.05 R)
• M49: 12,757,557 km (0.119 R)
• M50: 12,939,318 km (0.077 R)
• M51: 13,017,558 km (0.074 R)
• M52: 13,095,947 km (0.11 R)
• M53: 13,200,666 km (0.115 R)
• M54: 13,410,851 km (0.045 R)
• M55: 13,888,068 km (0.041 R)
• M56: 13,994,881 km (0.058 R)
• M57: 14,750,200 km (0.117 R)
• M58: 16,215,960 km (0.107 R)
• M59: 16,300,334 km (0.073 R)
• M60: 16,724,294 km (0.066 R)
• M61: 17,008,829 km (0.077 R)
• M62: 17,237,714 km (0.035 R)
• M63: 17,496,518 km (0.09 R)
• M64: 17,669,752 km (0.079 R)
• M65: 17,988,695 km (0.1 R)
• M66: 18,076,060 km (0.118 R)
• M67: 18,338,904 km (0.065 R)
• M68: 18,809,389 km (0.091 R)
• M69: 19,105,443 km (0.096 R)
• M70: 19,792,247 km (0.092 R)
• M71: 20,063,169 km (0.079 R)
• M72: 20,153,825 km (0.096 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 18,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit