🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.47 AU - 0.69 AU

Year: 161 Days

Day: 21.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.59 AU - 0.71 AU

Year: 190 Days

Day: 13.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.62 AU - 0.9 AU

Year: 241 Days

Day: 20.2 Hours

Environment

Temp: 100 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.77 AU - 1.27 AU

Year: 374 Days

Day: 18.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.15 AU - 1.35 AU

Year: 508 Days

Day: 47.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.9 AU - 2.18 AU

Year: 1059 Days

Day: 24.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.32 AU - 4.3 AU

Year: 2703 Days

Day: 15.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.5

Radius: 8

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.81 AU - 5.17 AU

Year: 4051 Days

Day: 14.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 60,438,104 km

• M1: 115,490 km (0.053 R)
• M2: 231,877 km (0.086 R)
• M3: 451,038 km (0.111 R)
• M4: 520,451 km (0.112 R)
• M5: 593,904 km (0.089 R)
• M6: 658,081 km (0.081 R)
• M7: 766,091 km (0.059 R)
• M8: 829,520 km (0.116 R)
• M9: 1,149,959 km (0.118 R)
• M10: 1,332,618 km (0.053 R)
• M11: 1,462,618 km (0.115 R)
• M12: 1,551,779 km (0.097 R)
• M13: 1,688,810 km (0.117 R)
• M14: 1,897,200 km (0.113 R)
• M15: 2,044,105 km (0.086 R)
• M16: 2,093,921 km (0.041 R)
• M17: 2,174,555 km (0.079 R)
• M18: 2,225,418 km (0.094 R)
• M19: 2,318,169 km (0.092 R)
• M20: 2,412,116 km (0.039 R)
• M21: 2,560,816 km (0.048 R)
• M22: 2,658,055 km (0.12 R)
• M23: 2,734,499 km (0.079 R)
• M24: 2,833,982 km (0.116 R)
• M25: 2,991,060 km (0.06 R)
• M26: 3,070,646 km (0.049 R)
• M27: 3,174,018 km (0.057 R)
• M28: 3,479,497 km (0.098 R)
• M29: 3,930,235 km (0.102 R)
• M30: 4,055,299 km (0.108 R)
• M31: 4,296,600 km (0.074 R)
• M32: 4,568,719 km (0.074 R)
• M33: 4,673,886 km (0.114 R)
• M34: 4,766,487 km (0.099 R)
• M35: 4,913,392 km (0.045 R)
• M36: 5,184,314 km (0.078 R)
• M37: 5,307,882 km (0.103 R)
• M38: 5,418,435 km (0.09 R)
• M39: 5,543,798 km (0.085 R)
• M40: 5,754,880 km (0.092 R)
• M41: 6,156,102 km (0.08 R)
• M42: 6,272,340 km (0.086 R)
• M43: 6,625,540 km (0.107 R)
• M44: 6,729,810 km (0.098 R)
• M45: 6,789,649 km (0.104 R)
• M46: 6,924,885 km (0.11 R)
• M47: 7,121,906 km (0.066 R)
• M48: 7,382,206 km (0.101 R)
• M49: 7,490,365 km (0.099 R)
• M50: 7,661,356 km (0.113 R)
• M51: 7,928,089 km (0.049 R)
• M52: 8,070,656 km (0.053 R)
• M53: 8,181,956 km (0.083 R)
• M54: 8,342,026 km (0.085 R)
• M55: 8,422,510 km (0.037 R)
• M56: 8,503,143 km (0.057 R)
• M57: 8,697,770 km (0.107 R)
• M58: 8,762,994 km (0.052 R)
• M59: 8,861,131 km (0.028 R)
• M60: 8,976,171 km (0.116 R)
• M61: 9,240,810 km (0.11 R)
• M62: 9,558,406 km (0.12 R)
• M63: 9,659,385 km (0.101 R)
• M64: 9,896,498 km (0.088 R)
• M65: 9,981,768 km (0.092 R)
• M66: 10,342,150 km (0.072 R)
• M67: 10,549,941 km (0.112 R)
• M68: 11,022,670 km (0.061 R)
• M69: 11,270,554 km (0.092 R)
• M70: 11,359,415 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.2

Radius: 12.9

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.7 AU - 11.48 AU

Year: 13422 Days

Day: 8.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 60,438,104 km

• M1: 188,493 km (0.079 R)
• M2: 606,919 km (0.081 R)
• M3: 1,276,818 km (0.083 R)
• M4: 1,654,253 km (0.119 R)
• M5: 2,095,268 km (0.096 R)
• M6: 2,211,356 km (0.083 R)
• M7: 3,697,311 km (0.114 R)
• M8: 3,946,093 km (0.074 R)
• M9: 4,274,161 km (0.038 R)
• M10: 5,073,911 km (0.09 R)
• M11: 5,673,649 km (0.032 R)
• M12: 5,878,598 km (0.065 R)
• M13: 6,809,246 km (0.037 R)
• M14: 7,115,174 km (0.101 R)
• M15: 8,383,315 km (0.095 R)
• M16: 8,523,339 km (0.107 R)
• M17: 8,995,769 km (0.037 R)
• M18: 9,476,726 km (0.086 R)
• M19: 9,867,625 km (0.1 R)
• M20: 10,867,837 km (0.093 R)
• M21: 11,123,050 km (0.103 R)
• M22: 11,535,342 km (0.045 R)
• M23: 11,639,313 km (0.082 R)
• M24: 11,900,361 km (0.077 R)
• M25: 13,726,652 km (0.04 R)
• M26: 13,947,309 km (0.116 R)
• M27: 15,011,099 km (0.052 R)
• M28: 15,238,338 km (0.12 R)
• M29: 16,042,876 km (0.117 R)
• M30: 16,275,351 km (0.12 R)
• M31: 16,920,267 km (0.11 R)
• M32: 17,993,632 km (0.092 R)
• M33: 18,599,503 km (0.075 R)
• M34: 18,843,797 km (0.116 R)
• M35: 20,457,060 km (0.087 R)
• M36: 21,344,026 km (0.099 R)
• M37: 21,663,866 km (0.066 R)
• M38: 23,418,350 km (0.029 R)
• M39: 24,146,144 km (0.103 R)
• M40: 24,412,577 km (0.057 R)
• M41: 26,923,877 km (0.076 R)
• M42: 27,755,791 km (0.115 R)
• M43: 28,174,964 km (0.095 R)
• M44: 28,948,834 km (0.114 R)
• M45: 30,878,048 km (0.117 R)
• M46: 31,385,035 km (0.117 R)
• M47: 31,602,999 km (0.095 R)
• M48: 35,993,696 km (0.107 R)
• M49: 36,450,718 km (0.109 R)
• M50: 37,063,172 km (0.086 R)
• M51: 38,298,401 km (0.118 R)
• M52: 39,155,447 km (0.028 R)
• M53: 39,311,927 km (0.108 R)
• M54: 39,468,705 km (0.093 R)
• M55: 41,206,135 km (0.076 R)
• M56: 41,445,043 km (0.066 R)
• M57: 41,764,285 km (0.091 R)
• M58: 42,084,275 km (0.104 R)
• M59: 42,244,644 km (0.038 R)
• M60: 42,565,830 km (0.101 R)
• M61: 42,887,914 km (0.03 R)
• M62: 43,372,462 km (0.04 R)
• M63: 43,534,476 km (0.078 R)
• M64: 44,184,180 km (0.065 R)
• M65: 44,347,242 km (0.047 R)
• M66: 44,428,772 km (0.086 R)
• M67: 44,755,494 km (0.063 R)
• M68: 45,822,725 km (0.113 R)
• M69: 47,898,695 km (0.075 R)
• M70: 49,412,476 km (0.103 R)
• M71: 49,920,510 km (0.059 R)
• M72: 50,175,126 km (0.104 R)
• M73: 50,260,097 km (0.109 R)
• M74: 50,770,974 km (0.059 R)
• M75: 50,941,665 km (0.048 R)
• M76: 52,314,076 km (0.115 R)
• M77: 53,524,921 km (0.031 R)
• M78: 55,095,250 km (0.108 R)
• M79: 55,183,064 km (0.119 R)
• M80: 57,479,092 km (0.049 R)
• M81: 58,549,315 km (0.09 R)
• M82: 60,167,067 km (0.098 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 11,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit