🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.54 AU - 0.64 AU

Year: 191 Days

Day: 28.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.57 AU - 0.95 AU

Year: 279 Days

Day: 29.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 56.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,644,205 km

• M1: 72,555 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.76 AU - 1.22 AU

Year: 415 Days

Day: 25.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,644,205 km

• M1: 172,038 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.11 AU - 1.15 AU

Year: 507 Days

Day: 35 Hours

Environment

Temp: -53 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.99 AU - 1.53 AU

Year: 597 Days

Day: 37 Hours

Environment

Temp: -60 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.09 AU - 2.57 AU

Year: 1500 Days

Day: 35.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.46 AU - 2.62 AU

Year: 1707 Days

Day: 15.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.29 AU - 3.01 AU

Year: 1819 Days

Day: 13.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,644,205 km

• M1: 1,017,116 km (0.118 R)
• M2: 1,458,878 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.9

Radius: 14.6

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.08 AU - 4.62 AU

Year: 3186 Days

Day: 13.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 23,644,205 km

• M1: 274,063 km (0.106 R)
• M2: 380,577 km (0.12 R)
• M3: 476,469 km (0.101 R)
• M4: 630,405 km (0.115 R)
• M5: 866,471 km (0.108 R)
• M6: 1,277,865 km (0.041 R)
• M7: 1,666,819 km (0.094 R)
• M8: 1,821,055 km (0.086 R)
• M9: 1,930,710 km (0.086 R)
• M10: 2,365,890 km (0.062 R)
• M11: 2,499,930 km (0.083 R)
• M12: 3,193,615 km (0.078 R)
• M13: 3,357,425 km (0.074 R)
• M14: 3,478,450 km (0.12 R)
• M15: 3,756,103 km (0.048 R)
• M16: 3,866,058 km (0.109 R)
• M17: 4,251,422 km (0.118 R)
• M18: 4,366,163 km (0.092 R)
• M19: 4,649,352 km (0.117 R)
• M20: 4,801,792 km (0.104 R)
• M21: 5,769,242 km (0.115 R)
• M22: 6,154,606 km (0.077 R)
• M23: 6,322,305 km (0.074 R)
• M24: 6,510,499 km (0.059 R)
• M25: 6,777,083 km (0.111 R)
• M26: 7,008,511 km (0.062 R)
• M27: 7,242,482 km (0.052 R)
• M28: 7,758,594 km (0.08 R)
• M29: 8,000,793 km (0.108 R)
• M30: 8,143,210 km (0.105 R)
• M31: 8,245,535 km (0.059 R)
• M32: 8,472,027 km (0.065 R)
• M33: 8,763,443 km (0.093 R)
• M34: 9,058,151 km (0.076 R)
• M35: 9,164,216 km (0.081 R)
• M36: 9,291,973 km (0.11 R)
• M37: 9,700,674 km (0.078 R)
• M38: 10,115,359 km (0.095 R)
• M39: 10,313,876 km (0.091 R)
• M40: 10,558,169 km (0.099 R)
• M41: 10,894,465 km (0.048 R)
• M42: 11,120,507 km (0.052 R)
• M43: 12,134,182 km (0.118 R)
• M44: 12,462,999 km (0.061 R)
• M45: 12,723,299 km (0.085 R)
• M46: 12,818,443 km (0.098 R)
• M47: 13,394,245 km (0.064 R)
• M48: 13,491,035 km (0.048 R)
• M49: 14,224,514 km (0.043 R)
• M50: 14,546,299 km (0.11 R)
• M51: 14,845,644 km (0.031 R)
• M52: 14,995,990 km (0.056 R)
• M53: 15,298,327 km (0.041 R)
• M54: 15,602,759 km (0.119 R)
• M55: 15,730,067 km (0.078 R)
• M56: 15,960,298 km (0.098 R)
• M57: 16,063,071 km (0.052 R)
• M58: 16,424,201 km (0.102 R)
• M59: 16,657,723 km (0.06 R)
• M60: 17,075,699 km (0.101 R)
• M61: 17,180,717 km (0.075 R)
• M62: 17,735,725 km (0.108 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.4

Radius: 12.3

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.18 AU - 8.92 AU

Year: 8749 Days

Day: 10.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 23,644,205 km

• M1: 156,779 km (0.093 R)
• M2: 300,243 km (0.094 R)
• M3: 654,939 km (0.052 R)
• M4: 745,446 km (0.066 R)
• M5: 840,740 km (0.074 R)
• M6: 1,069,026 km (0.104 R)
• M7: 1,203,664 km (0.097 R)
• M8: 1,976,936 km (0.045 R)
• M9: 2,067,891 km (0.093 R)
• M10: 2,744,074 km (0.102 R)
• M11: 3,124,651 km (0.103 R)
• M12: 3,303,271 km (0.043 R)
• M13: 3,708,382 km (0.105 R)
• M14: 3,802,628 km (0.084 R)
• M15: 3,993,665 km (0.116 R)
• M16: 4,365,565 km (0.093 R)
• M17: 4,707,845 km (0.088 R)
• M18: 4,934,037 km (0.069 R)
• M19: 5,058,951 km (0.11 R)
• M20: 5,333,164 km (0.056 R)
• M21: 5,764,754 km (0.091 R)
• M22: 5,962,672 km (0.035 R)
• M23: 7,126,394 km (0.12 R)
• M24: 7,315,336 km (0.099 R)
• M25: 8,013,958 km (0.106 R)
• M26: 8,558,195 km (0.049 R)
• M27: 8,784,387 km (0.064 R)
• M28: 8,936,229 km (0.114 R)
• M29: 9,319,798 km (0.102 R)
• M30: 9,423,020 km (0.118 R)
• M31: 10,155,900 km (0.102 R)
• M32: 10,448,962 km (0.105 R)
• M33: 10,744,867 km (0.111 R)
• M34: 10,961,784 km (0.101 R)
• M35: 11,070,691 km (0.11 R)
• M36: 11,289,852 km (0.115 R)
• M37: 11,427,482 km (0.073 R)
• M38: 12,435,024 km (0.084 R)
• M39: 12,691,435 km (0.108 R)
• M40: 13,007,236 km (0.098 R)
• M41: 13,267,386 km (0.042 R)
• M42: 14,088,230 km (0.084 R)
• M43: 14,624,538 km (0.057 R)
• M44: 15,258,684 km (0.077 R)
• M45: 17,341,535 km (0.081 R)
• M46: 17,564,286 km (0.03 R)
• M47: 17,755,921 km (0.05 R)
• M48: 17,852,112 km (0.113 R)
• M49: 18,367,627 km (0.106 R)
• M50: 18,562,104 km (0.066 R)
• M51: 18,789,941 km (0.117 R)
• M52: 19,084,350 km (0.089 R)
• M53: 19,248,608 km (0.103 R)
• M54: 19,777,138 km (0.116 R)
• M55: 19,876,770 km (0.112 R)
• M56: 21,596,248 km (0.112 R)
• M57: 22,111,014 km (0.106 R)
• M58: 22,248,943 km (0.079 R)
• M59: 22,490,993 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 19,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit