🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.82 AU - 1.28 AU

Year: 401 Days

Day: 34.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,845,142 km

• M1: 367,263 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.45 AU - 1.53 AU

Year: 678 Days

Day: 16.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.78 AU - 2.68 AU

Year: 1241 Days

Day: 14.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.94 AU - 2.76 AU

Year: 1343 Days

Day: 38 Hours

Environment

Temp: -91 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,845,142 km

• M1: 59,540 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.24 AU - 2.8 AU

Year: 1491 Days

Day: 12.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,845,142 km

• M1: 1,328,728 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.49 AU - 3.21 AU

Year: 1794 Days

Day: 42.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,845,142 km

• M1: 1,430,754 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.8

Radius: 12.3

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.21 AU - 13.27 AU

Year: 13121 Days

Day: 14.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 89,845,142 km

• M1: 211,831 km (0.09 R)
• M2: 660,923 km (0.088 R)
• M3: 1,220,120 km (0.12 R)
• M4: 1,727,556 km (0.082 R)
• M5: 2,869,287 km (0.064 R)
• M6: 3,303,869 km (0.102 R)
• M7: 4,587,269 km (0.068 R)
• M8: 5,834,616 km (0.096 R)
• M9: 7,742,438 km (0.099 R)
• M10: 8,206,939 km (0.086 R)
• M11: 9,398,337 km (0.114 R)
• M12: 11,220,439 km (0.12 R)
• M13: 13,598,147 km (0.12 R)
• M14: 14,623,192 km (0.107 R)
• M15: 17,927,809 km (0.117 R)
• M16: 20,098,624 km (0.046 R)
• M17: 21,975,778 km (0.025 R)
• M18: 25,461,258 km (0.075 R)
• M19: 27,228,757 km (0.046 R)
• M20: 30,202,015 km (0.118 R)
• M21: 30,660,233 km (0.115 R)
• M22: 31,590,433 km (0.072 R)
• M23: 40,134,416 km (0.086 R)
• M24: 42,524,392 km (0.11 R)
• M25: 44,414,710 km (0.1 R)
• M26: 45,007,567 km (0.087 R)
• M27: 48,832,784 km (0.074 R)
• M28: 49,782,132 km (0.078 R)
• M29: 50,905,163 km (0.046 R)
• M30: 58,531,513 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.2

Radius: 7.2

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 13.36 AU - 14.62 AU

Year: 19507 Days

Day: 19.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 89,845,142 km

• M1: 122,221 km (0.067 R)
• M2: 402,418 km (0.07 R)
• M3: 812,466 km (0.091 R)
• M4: 2,314,279 km (0.108 R)
• M5: 5,294,269 km (0.071 R)
• M6: 12,531,365 km (0.081 R)
• M7: 14,872,572 km (0.087 R)
• M8: 15,169,374 km (0.104 R)
• M9: 17,034,261 km (0.097 R)
• M10: 19,680,198 km (0.079 R)
• M11: 32,408,584 km (0.092 R)
• M12: 33,921,766 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.3

Radius: 5.7

Gravity: 13.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.51 AU - 19.29 AU

Year: 23635 Days

Day: 16.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 89,845,142 km

• M1: 70,909 km (0.085 R)
• M2: 261,647 km (0.086 R)
• M3: 772,374 km (0.027 R)
• M4: 1,548,039 km (0.034 R)
• M5: 3,346,355 km (0.075 R)
• M6: 4,085,967 km (0.117 R)
• M7: 4,410,594 km (0.1 R)
• M8: 4,822,437 km (0.089 R)
• M9: 5,411,254 km (0.091 R)
• M10: 7,137,314 km (0.063 R)
• M11: 7,370,238 km (0.116 R)
• M12: 7,802,277 km (0.083 R)
• M13: 8,822,834 km (0.074 R)
• M14: 9,532,077 km (0.108 R)
• M15: 10,219,928 km (0.094 R)
• M16: 10,757,134 km (0.113 R)
• M17: 11,758,393 km (0.105 R)
• M18: 11,952,720 km (0.055 R)
• M19: 14,456,540 km (0.094 R)
• M20: 16,793,558 km (0.104 R)
• M21: 18,659,492 km (0.098 R)
• M22: 19,733,306 km (0.045 R)
• M23: 21,516,961 km (0.101 R)
• M24: 21,905,616 km (0.066 R)
• M25: 22,898,048 km (0.061 R)
• M26: 25,509,429 km (0.102 R)
• M27: 27,508,056 km (0.092 R)
• M28: 30,089,667 km (0.087 R)
• M29: 32,700,299 km (0.112 R)
• M30: 33,085,215 km (0.12 R)
• M31: 33,733,422 km (0.118 R)
• M32: 34,522,401 km (0.091 R)
• M33: 34,788,087 km (0.092 R)
• M34: 35,323,498 km (0.117 R)
• M35: 37,520,492 km (0.101 R)
• M36: 40,245,717 km (0.104 R)
• M37: 42,488,189 km (0.044 R)
• M38: 44,812,641 km (0.041 R)
• M39: 51,077,799 km (0.104 R)
• M40: 54,418,619 km (0.055 R)
• M41: 59,985,455 km (0.111 R)
• M42: 64,703,173 km (0.097 R)
• M43: 71,801,144 km (0.054 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.6

Radius: 5.7

Gravity: 21.07 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.94 AU - 18.66 AU

Year: 25670 Days

Day: 18.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 89,845,142 km

• M1: 71,957 km (0.09 R)
• M2: 621,130 km (0.064 R)
• M3: 914,193 km (0.064 R)
• M4: 1,760,468 km (0.026 R)
• M5: 1,999,675 km (0.092 R)
• M6: 2,237,835 km (0.078 R)
• M7: 2,745,420 km (0.095 R)
• M8: 2,930,622 km (0.112 R)
• M9: 5,990,497 km (0.081 R)
• M10: 6,258,277 km (0.111 R)
• M11: 6,580,511 km (0.115 R)
• M12: 7,208,523 km (0.082 R)
• M13: 8,639,277 km (0.077 R)
• M14: 9,510,984 km (0.099 R)
• M15: 11,564,215 km (0.117 R)
• M16: 13,135,890 km (0.038 R)
• M17: 14,364,687 km (0.086 R)
• M18: 17,586,875 km (0.114 R)
• M19: 21,260,251 km (0.042 R)
• M20: 25,530,223 km (0.086 R)
• M21: 27,435,950 km (0.076 R)
• M22: 28,298,831 km (0.097 R)
• M23: 29,179,513 km (0.107 R)
• M24: 30,208,298 km (0.118 R)
• M25: 33,578,888 km (0.088 R)
• M26: 37,042,677 km (0.066 R)
• M27: 38,248,136 km (0.057 R)
• M28: 42,021,443 km (0.051 R)
• M29: 44,165,181 km (0.072 R)
• M30: 44,839,269 km (0.078 R)
• M31: 46,207,940 km (0.041 R)
• M32: 54,044,176 km (0.104 R)
• M33: 60,626,033 km (0.114 R)
• M34: 66,392,881 km (0.066 R)
• M35: 70,433,969 km (0.079 R)
• M36: 71,816,552 km (0.12 R)
• M37: 82,768,014 km (0.062 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 11,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit