🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.44 AU - 0.58 AU

Year: 127 Days

Day: 43.8 Hours

Environment

Temp: 200 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.5 AU - 0.76 AU

Year: 175 Days

Day: 24.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.86 AU - 1.32 AU

Year: 398 Days

Day: 38.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.49 AU - 2.25 AU

Year: 895 Days

Day: 42 Hours

Environment

Temp: -44 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.96 AU - 2.14 AU

Year: 1027 Days

Day: 35.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.07 AU - 3.67 AU

Year: 2164 Days

Day: 26.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,910,214 km

• M1: 467,493 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687

Radius: 6.3

Gravity: 17.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.32 AU - 14.4 AU

Year: 18052 Days

Day: 17.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 100,910,214 km

• M1: 79,586 km (0.105 R)
• M2: 299,495 km (0.117 R)
• M3: 717,771 km (0.057 R)
• M4: 1,327,232 km (0.103 R)
• M5: 2,702,037 km (0.096 R)
• M6: 4,868,812 km (0.054 R)
• M7: 5,193,589 km (0.066 R)
• M8: 6,172,408 km (0.082 R)
• M9: 6,771,398 km (0.072 R)
• M10: 8,285,179 km (0.08 R)
• M11: 9,671,054 km (0.079 R)
• M12: 11,204,881 km (0.108 R)
• M13: 12,094,539 km (0.099 R)
• M14: 13,306,581 km (0.112 R)
• M15: 13,799,057 km (0.104 R)
• M16: 14,671,512 km (0.096 R)
• M17: 15,273,195 km (0.113 R)
• M18: 16,206,386 km (0.027 R)
• M19: 16,767,977 km (0.091 R)
• M20: 20,692,527 km (0.115 R)
• M21: 20,974,070 km (0.113 R)
• M22: 21,448,894 km (0.116 R)
• M23: 24,659,563 km (0.079 R)
• M24: 26,488,996 km (0.044 R)
• M25: 28,406,990 km (0.085 R)
• M26: 33,538,646 km (0.111 R)
• M27: 35,645,881 km (0.081 R)
• M28: 38,827,080 km (0.114 R)
• M29: 40,121,850 km (0.087 R)
• M30: 40,413,416 km (0.068 R)
• M31: 41,892,490 km (0.055 R)
• M32: 43,560,806 km (0.062 R)
• M33: 44,645,241 km (0.098 R)
• M34: 45,115,576 km (0.045 R)
• M35: 46,706,849 km (0.097 R)
• M36: 50,677,775 km (0.09 R)
• M37: 53,799,733 km (0.071 R)
• M38: 61,384,195 km (0.106 R)
• M39: 65,733,454 km (0.036 R)
• M40: 65,935,860 km (0.101 R)
• M41: 68,813,674 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.8

Radius: 5.8

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.64 AU - 17.08 AU

Year: 22097 Days

Day: 17 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 100,910,214 km

• M1: 127,757 km (0.039 R)
• M2: 350,508 km (0.061 R)
• M3: 537,954 km (0.079 R)
• M4: 1,132,007 km (0.046 R)
• M5: 1,388,418 km (0.034 R)
• M6: 2,521,472 km (0.025 R)
• M7: 7,158,707 km (0.097 R)
• M8: 10,276,177 km (0.055 R)
• M9: 10,658,100 km (0.102 R)
• M10: 14,669,268 km (0.066 R)
• M11: 19,500,980 km (0.115 R)
• M12: 21,734,027 km (0.101 R)
• M13: 26,803,002 km (0.095 R)
• M14: 30,550,279 km (0.074 R)
• M15: 40,126,786 km (0.078 R)
• M16: 44,000,474 km (0.101 R)
• M17: 49,030,253 km (0.06 R)
• M18: 53,612,287 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.2

Radius: 6

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 12.37 AU - 20.31 AU

Year: 23108 Days

Day: 15.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 100,910,214 km

• M1: 74,649 km (0.085 R)
• M2: 624,721 km (0.118 R)
• M3: 1,829,432 km (0.076 R)
• M4: 3,159,357 km (0.115 R)
• M5: 7,077,774 km (0.088 R)
• M6: 12,982,552 km (0.098 R)
• M7: 23,200,087 km (0.06 R)
• M8: 32,285,614 km (0.116 R)
• M9: 35,011,736 km (0.094 R)
• M10: 37,050,306 km (0.042 R)
• M11: 40,035,532 km (0.096 R)
• M12: 40,916,962 km (0.098 R)
• M13: 44,415,907 km (0.107 R)
• M14: 53,935,867 km (0.083 R)
• M15: 56,649,572 km (0.096 R)
• M16: 57,203,084 km (0.116 R)
• M17: 64,128,418 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.3

Radius: 5.7

Gravity: 26.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 14.07 AU - 22.47 AU

Year: 27320 Days

Day: 23.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 100,910,214 km

• M1: 70,909 km (0.109 R)
• M2: 830,119 km (0.03 R)
• M3: 1,234,930 km (0.028 R)
• M4: 1,447,509 km (0.117 R)
• M5: 1,843,195 km (0.106 R)
• M6: 2,122,644 km (0.094 R)
• M7: 4,140,121 km (0.09 R)
• M8: 4,506,486 km (0.105 R)
• M9: 5,388,515 km (0.072 R)
• M10: 5,825,491 km (0.095 R)
• M11: 8,486,238 km (0.113 R)
• M12: 8,778,403 km (0.116 R)
• M13: 9,259,809 km (0.066 R)
• M14: 9,569,626 km (0.085 R)
• M15: 10,674,556 km (0.117 R)
• M16: 12,751,573 km (0.076 R)
• M17: 16,037,789 km (0.065 R)
• M18: 21,961,267 km (0.026 R)
• M19: 22,180,577 km (0.109 R)
• M20: 22,401,234 km (0.07 R)
• M21: 22,847,185 km (0.086 R)
• M22: 24,808,264 km (0.111 R)
• M23: 25,165,653 km (0.118 R)
• M24: 27,509,104 km (0.102 R)
• M25: 28,020,280 km (0.094 R)
• M26: 29,326,119 km (0.12 R)
• M27: 29,725,695 km (0.085 R)
• M28: 31,778,028 km (0.071 R)
• M29: 35,105,384 km (0.099 R)
• M30: 37,396,177 km (0.069 R)
• M31: 38,817,506 km (0.07 R)
• M32: 39,460,478 km (0.091 R)
• M33: 46,467,043 km (0.093 R)
• M34: 50,167,197 km (0.083 R)
• M35: 50,738,661 km (0.097 R)
• M36: 51,507,295 km (0.052 R)
• M37: 54,659,621 km (0.088 R)
• M38: 64,434,346 km (0.09 R)
• M39: 70,205,234 km (0.114 R)
• M40: 72,364,380 km (0.107 R)
• M41: 90,688,324 km (0.069 R)
• M42: 98,212,049 km (0.112 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 19,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit