🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.7 AU - 0.74 AU

Year: 221 Days

Day: 27.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 82.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,297,688 km

• M1: 30,518 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.03 AU - 1.07 AU

Year: 389 Days

Day: 26.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.09 AU - 2.83 AU

Year: 1395 Days

Day: 23.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.35 AU - 3.09 AU

Year: 1622 Days

Day: 24 Hours

Environment

Temp: -86 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.6 AU - 3.4 AU

Year: 1879 Days

Day: 43.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,297,688 km

• M1: 2,118,156 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.52 AU - 3.56 AU

Year: 2409 Days

Day: 19.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,297,688 km

• M1: 624,721 km (0.068 R)
• M2: 986,748 km (0.065 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.97 AU - 4.45 AU

Year: 3124 Days

Day: 47.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.2

Radius: 14.3

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.27 AU - 7.05 AU

Year: 6216 Days

Day: 10 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 39,297,688 km

• M1: 178,769 km (0.077 R)
• M2: 321,935 km (0.1 R)
• M3: 411,245 km (0.109 R)
• M4: 513,869 km (0.107 R)
• M5: 1,059,303 km (0.112 R)
• M6: 1,156,392 km (0.103 R)
• M7: 1,286,093 km (0.105 R)
• M8: 1,390,662 km (0.116 R)
• M9: 1,545,346 km (0.069 R)
• M10: 1,788,742 km (0.065 R)
• M11: 1,958,236 km (0.05 R)
• M12: 2,080,308 km (0.087 R)
• M13: 2,461,932 km (0.082 R)
• M14: 2,632,474 km (0.053 R)
• M15: 2,826,652 km (0.115 R)
• M16: 3,270,957 km (0.086 R)
• M17: 3,438,208 km (0.105 R)
• M18: 3,759,394 km (0.071 R)
• M19: 4,135,484 km (0.073 R)
• M20: 4,431,388 km (0.112 R)
• M21: 4,617,039 km (0.101 R)
• M22: 4,900,377 km (0.056 R)
• M23: 6,245,113 km (0.106 R)
• M24: 6,453,802 km (0.091 R)
• M25: 6,611,777 km (0.09 R)
• M26: 6,904,690 km (0.113 R)
• M27: 7,066,405 km (0.12 R)
• M28: 7,531,355 km (0.102 R)
• M29: 8,722,453 km (0.074 R)
• M30: 8,838,990 km (0.101 R)
• M31: 8,985,297 km (0.087 R)
• M32: 9,162,122 km (0.06 R)
• M33: 9,459,223 km (0.105 R)
• M34: 9,699,328 km (0.079 R)
• M35: 10,093,668 km (0.068 R)
• M36: 10,617,410 km (0.077 R)
• M37: 11,884,504 km (0.073 R)
• M38: 12,013,906 km (0.114 R)
• M39: 12,111,144 km (0.088 R)
• M40: 12,799,893 km (0.039 R)
• M41: 12,965,647 km (0.079 R)
• M42: 13,232,530 km (0.105 R)
• M43: 13,535,017 km (0.053 R)
• M44: 14,009,990 km (0.097 R)
• M45: 14,180,981 km (0.094 R)
• M46: 14,871,824 km (0.108 R)
• M47: 15,573,737 km (0.087 R)
• M48: 15,821,920 km (0.1 R)
• M49: 16,000,091 km (0.053 R)
• M50: 16,466,238 km (0.054 R)
• M51: 17,302,041 km (0.067 R)
• M52: 17,891,756 km (0.112 R)
• M53: 18,487,903 km (0.074 R)
• M54: 18,750,896 km (0.109 R)
• M55: 20,276,944 km (0.114 R)
• M56: 20,586,911 km (0.111 R)
• M57: 20,898,523 km (0.101 R)
• M58: 21,290,171 km (0.097 R)
• M59: 22,399,888 km (0.103 R)
• M60: 22,559,957 km (0.071 R)
• M61: 22,720,326 km (0.097 R)
• M62: 23,042,410 km (0.051 R)
• M63: 23,487,614 km (0.062 R)
• M64: 23,609,536 km (0.047 R)
• M65: 23,772,448 km (0.11 R)
• M66: 23,976,649 km (0.041 R)
• M67: 24,386,697 km (0.119 R)
• M68: 24,592,693 km (0.1 R)
• M69: 25,089,208 km (0.117 R)
• M70: 25,338,738 km (0.103 R)
• M71: 25,547,277 km (0.084 R)
• M72: 25,672,790 km (0.034 R)
• M73: 27,193,751 km (0.085 R)
• M74: 28,051,396 km (0.106 R)
• M75: 28,310,350 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.9

Radius: 15

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 10.45 AU - 12.75 AU

Year: 14288 Days

Day: 10.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,297,688 km

• M1: 187,745 km (0.094 R)
• M2: 350,508 km (0.104 R)
• M3: 464,950 km (0.064 R)
• M4: 559,945 km (0.115 R)
• M5: 910,901 km (0.115 R)
• M6: 1,088,175 km (0.089 R)
• M7: 1,873,713 km (0.049 R)
• M8: 1,977,684 km (0.064 R)
• M9: 2,279,423 km (0.108 R)
• M10: 2,436,052 km (0.118 R)
• M11: 2,666,283 km (0.08 R)
• M12: 2,807,952 km (0.12 R)
• M13: 3,400,210 km (0.09 R)
• M14: 3,554,445 km (0.108 R)
• M15: 3,711,074 km (0.108 R)
• M16: 3,896,725 km (0.105 R)
• M17: 4,004,286 km (0.1 R)
• M18: 4,194,874 km (0.109 R)
• M19: 4,528,776 km (0.117 R)
• M20: 4,813,760 km (0.119 R)
• M21: 5,582,544 km (0.119 R)
• M22: 6,453,203 km (0.045 R)
• M23: 7,134,023 km (0.119 R)
• M24: 7,266,417 km (0.073 R)
• M25: 7,769,964 km (0.117 R)
• M26: 8,529,173 km (0.102 R)
• M27: 8,989,037 km (0.117 R)
• M28: 9,275,966 km (0.098 R)
• M29: 9,384,424 km (0.06 R)
• M30: 9,932,850 km (0.069 R)
• M31: 10,080,952 km (0.071 R)
• M32: 10,229,802 km (0.057 R)
• M33: 11,176,307 km (0.09 R)
• M34: 11,330,393 km (0.063 R)
• M35: 11,757,645 km (0.032 R)
• M36: 12,788,823 km (0.108 R)
• M37: 12,909,548 km (0.089 R)
• M38: 13,601,738 km (0.068 R)
• M39: 14,347,633 km (0.114 R)
• M40: 14,515,182 km (0.086 R)
• M41: 14,894,712 km (0.078 R)
• M42: 16,052,749 km (0.108 R)
• M43: 16,183,198 km (0.101 R)
• M44: 17,284,089 km (0.068 R)
• M45: 17,462,559 km (0.102 R)
• M46: 17,821,146 km (0.043 R)
• M47: 18,091,768 km (0.082 R)
• M48: 19,095,719 km (0.106 R)
• M49: 20,070,798 km (0.106 R)
• M50: 20,164,596 km (0.096 R)
• M51: 20,540,835 km (0.042 R)
• M52: 20,682,654 km (0.052 R)
• M53: 21,635,891 km (0.11 R)
• M54: 22,021,106 km (0.076 R)
• M55: 23,981,586 km (0.072 R)
• M56: 24,731,221 km (0.082 R)
• M57: 25,539,199 km (0.1 R)
• M58: 26,561,401 km (0.092 R)
• M59: 28,067,253 km (0.081 R)
• M60: 28,172,271 km (0.058 R)
• M61: 28,645,748 km (0.092 R)
• M62: 29,228,133 km (0.117 R)
• M63: 29,867,963 km (0.101 R)
• M64: 30,728,300 km (0.119 R)
• M65: 31,542,262 km (0.11 R)
• M66: 32,198,548 km (0.117 R)
• M67: 32,363,255 km (0.082 R)
• M68: 32,914,524 km (0.078 R)
• M69: 33,135,928 km (0.087 R)
• M70: 33,413,432 km (0.109 R)
• M71: 34,474,680 km (0.047 R)
• M72: 34,587,028 km (0.098 R)
• M73: 35,887,931 km (0.083 R)
• M74: 37,032,205 km (0.096 R)
• M75: 37,666,500 km (0.112 R)
• M76: 38,829,324 km (0.118 R)
• M77: 39,121,788 km (0.094 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 12,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit