🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.77 AU - 0.79 AU

Year: 216 Days

Day: 22.3 Hours

Environment

Temp: 270 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1 AU - 1.44 AU

Year: 422 Days

Day: 21.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,059,775 km

• M1: 566,228 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.28 AU - 1.5 AU

Year: 513 Days

Day: 17.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.55 AU - 4.31 AU

Year: 2440 Days

Day: 33.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.6

Radius: 12.8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.25 AU - 11.21 AU

Year: 8783 Days

Day: 13.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,059,775 km

• M1: 159,172 km (0.12 R)
• M2: 688,449 km (0.105 R)
• M3: 1,325,288 km (0.086 R)
• M4: 3,135,123 km (0.098 R)
• M5: 3,834,941 km (0.081 R)
• M6: 4,261,595 km (0.117 R)
• M7: 6,095,515 km (0.118 R)
• M8: 6,967,072 km (0.078 R)
• M9: 7,414,220 km (0.099 R)
• M10: 7,920,310 km (0.111 R)
• M11: 8,829,117 km (0.063 R)
• M12: 9,443,066 km (0.12 R)
• M13: 9,898,742 km (0.093 R)
• M14: 10,561,610 km (0.08 R)
• M15: 11,923,399 km (0.07 R)
• M16: 12,456,416 km (0.113 R)
• M17: 14,568,439 km (0.086 R)
• M18: 16,644,857 km (0.084 R)
• M19: 17,582,836 km (0.099 R)
• M20: 17,995,427 km (0.101 R)
• M21: 19,637,712 km (0.027 R)
• M22: 20,306,714 km (0.051 R)
• M23: 21,222,403 km (0.119 R)
• M24: 22,566,390 km (0.107 R)
• M25: 27,765,365 km (0.097 R)
• M26: 28,893,333 km (0.053 R)
• M27: 35,539,966 km (0.059 R)
• M28: 37,773,911 km (0.111 R)
• M29: 38,577,551 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.1

Radius: 13

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.44 AU - 12.28 AU

Year: 10444 Days

Day: 13.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,059,775 km

• M1: 162,912 km (0.085 R)
• M2: 633,697 km (0.101 R)
• M3: 1,055,563 km (0.117 R)
• M4: 1,603,988 km (0.067 R)
• M5: 3,458,852 km (0.082 R)
• M6: 4,431,987 km (0.092 R)
• M7: 5,446,858 km (0.11 R)
• M8: 7,892,036 km (0.078 R)
• M9: 8,727,390 km (0.113 R)
• M10: 9,620,938 km (0.094 R)
• M11: 11,101,209 km (0.051 R)
• M12: 12,846,268 km (0.116 R)
• M13: 14,128,023 km (0.068 R)
• M14: 14,767,703 km (0.055 R)
• M15: 15,426,532 km (0.078 R)
• M16: 20,927,246 km (0.098 R)
• M17: 22,612,466 km (0.048 R)
• M18: 23,311,238 km (0.099 R)
• M19: 26,829,181 km (0.098 R)
• M20: 27,810,693 km (0.095 R)
• M21: 29,430,688 km (0.12 R)
• M22: 30,474,732 km (0.089 R)
• M23: 32,747,273 km (0.104 R)
• M24: 34,552,919 km (0.049 R)
• M25: 36,424,239 km (0.118 R)
• M26: 36,902,354 km (0.082 R)
• M27: 39,860,053 km (0.097 R)
• M28: 44,860,661 km (0.099 R)
• M29: 45,964,245 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.6

Radius: 9.4

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.9 AU - 14.9 AU

Year: 14511 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 87,059,775 km

• M1: 117,135 km (0.118 R)
• M2: 416,181 km (0.117 R)
• M3: 737,817 km (0.038 R)
• M4: 1,120,787 km (0.113 R)
• M5: 1,438,533 km (0.085 R)
• M6: 1,749,547 km (0.112 R)
• M7: 2,619,908 km (0.081 R)
• M8: 3,424,295 km (0.082 R)
• M9: 4,016,553 km (0.105 R)
• M10: 4,480,307 km (0.096 R)
• M11: 5,627,124 km (0.064 R)
• M12: 7,356,176 km (0.113 R)
• M13: 8,051,806 km (0.111 R)
• M14: 10,289,790 km (0.12 R)
• M15: 10,689,815 km (0.057 R)
• M16: 11,219,392 km (0.088 R)
• M17: 12,203,895 km (0.073 R)
• M18: 13,045,383 km (0.119 R)
• M19: 15,061,214 km (0.083 R)
• M20: 16,958,863 km (0.116 R)
• M21: 17,356,644 km (0.072 R)
• M22: 21,222,552 km (0.05 R)
• M23: 23,014,585 km (0.079 R)
• M24: 25,627,162 km (0.104 R)
• M25: 26,789,687 km (0.07 R)
• M26: 27,876,815 km (0.063 R)
• M27: 39,572,526 km (0.054 R)
• M28: 41,410,785 km (0.112 R)
• M29: 44,952,515 km (0.09 R)
• M30: 47,737,877 km (0.035 R)
• M31: 48,851,484 km (0.084 R)
• M32: 53,820,676 km (0.087 R)
• M33: 58,753,367 km (0.04 R)
• M34: 60,031,980 km (0.112 R)
• M35: 62,078,628 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.4

Radius: 4.2

Gravity: 23.49 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 15.38 AU - 18.76 AU

Year: 22089 Days

Day: 16.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,059,775 km

• M1: 55,202 km (0.106 R)
• M2: 318,045 km (0.074 R)
• M3: 494,271 km (0.112 R)
• M4: 1,112,859 km (0.077 R)
• M5: 2,099,008 km (0.086 R)
• M6: 2,432,611 km (0.117 R)
• M7: 2,922,843 km (0.045 R)
• M8: 4,065,472 km (0.056 R)
• M9: 4,482,401 km (0.077 R)
• M10: 5,629,966 km (0.099 R)
• M11: 5,944,870 km (0.072 R)
• M12: 6,696,300 km (0.097 R)
• M13: 7,842,070 km (0.115 R)
• M14: 19,095,271 km (0.085 R)
• M15: 19,985,079 km (0.086 R)
• M16: 25,271,568 km (0.046 R)
• M17: 28,347,450 km (0.074 R)
• M18: 30,571,073 km (0.038 R)
• M19: 32,531,553 km (0.118 R)
• M20: 32,908,240 km (0.12 R)
• M21: 36,027,057 km (0.115 R)
• M22: 37,657,973 km (0.074 R)
• M23: 43,905,629 km (0.112 R)
• M24: 51,147,213 km (0.113 R)
• M25: 52,169,116 km (0.046 R)
• M26: 58,402,560 km (0.089 R)
• M27: 61,601,860 km (0.059 R)
• M28: 65,114,418 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.7

Radius: 5.6

Gravity: 19.63 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 15.95 AU - 24.95 AU

Year: 28964 Days

Day: 19.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,059,775 km

• M1: 114,143 km (0.062 R)
• M2: 399,426 km (0.098 R)
• M3: 755,469 km (0.117 R)
• M4: 1,304,194 km (0.055 R)
• M5: 1,554,920 km (0.105 R)
• M6: 1,959,732 km (0.113 R)
• M7: 2,175,901 km (0.107 R)
• M8: 2,708,469 km (0.037 R)
• M9: 3,147,390 km (0.101 R)
• M10: 3,569,256 km (0.107 R)
• M11: 4,166,151 km (0.107 R)
• M12: 4,599,536 km (0.076 R)
• M13: 6,217,138 km (0.11 R)
• M14: 6,880,305 km (0.102 R)
• M15: 8,290,714 km (0.116 R)
• M16: 9,697,233 km (0.114 R)
• M17: 11,187,527 km (0.081 R)
• M18: 14,777,278 km (0.104 R)
• M19: 18,395,452 km (0.052 R)
• M20: 19,754,698 km (0.081 R)
• M21: 24,118,767 km (0.083 R)
• M22: 24,346,754 km (0.066 R)
• M23: 25,155,929 km (0.109 R)
• M24: 26,584,589 km (0.04 R)
• M25: 31,059,061 km (0.087 R)
• M26: 37,669,043 km (0.099 R)
• M27: 39,220,373 km (0.113 R)
• M28: 40,331,287 km (0.11 R)
• M29: 41,137,619 km (0.091 R)
• M30: 43,452,347 km (0.049 R)
• M31: 43,789,990 km (0.075 R)
• M32: 44,299,669 km (0.051 R)
• M33: 46,202,405 km (0.038 R)
• M34: 48,158,846 km (0.091 R)
• M35: 48,883,797 km (0.094 R)
• M36: 56,337,511 km (0.097 R)
• M37: 78,580,770 km (0.071 R)
• M38: 87,661,211 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457

Radius: 4.9

Gravity: 19.03 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 16.36 AU - 25.48 AU

Year: 29968 Days

Day: 21.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 87,059,775 km

• M1: 71,807 km (0.094 R)
• M2: 270,323 km (0.05 R)
• M3: 788,680 km (0.079 R)
• M4: 1,850,526 km (0.045 R)
• M5: 2,074,922 km (0.114 R)
• M6: 2,529,251 km (0.062 R)
• M7: 3,695,965 km (0.115 R)
• M8: 4,052,606 km (0.12 R)
• M9: 6,145,181 km (0.101 R)
• M10: 6,834,229 km (0.1 R)
• M11: 7,172,769 km (0.102 R)
• M12: 7,936,017 km (0.104 R)
• M13: 8,473,971 km (0.105 R)
• M14: 8,864,721 km (0.1 R)
• M15: 10,422,035 km (0.112 R)
• M16: 10,741,277 km (0.081 R)
• M17: 11,132,774 km (0.059 R)
• M18: 12,083,170 km (0.106 R)
• M19: 12,435,323 km (0.115 R)
• M20: 14,853,423 km (0.1 R)
• M21: 15,503,575 km (0.087 R)
• M22: 17,123,421 km (0.104 R)
• M23: 18,479,376 km (0.117 R)
• M24: 18,665,326 km (0.089 R)
• M25: 22,231,740 km (0.08 R)
• M26: 23,189,316 km (0.117 R)
• M27: 26,580,101 km (0.059 R)
• M28: 26,936,293 km (0.106 R)
• M29: 28,640,812 km (0.06 R)
• M30: 31,728,063 km (0.115 R)
• M31: 48,381,148 km (0.118 R)
• M32: 51,809,931 km (0.102 R)
• M33: 52,925,333 km (0.108 R)
• M34: 54,246,881 km (0.112 R)
• M35: 54,437,468 km (0.119 R)
• M36: 62,014,750 km (0.085 R)
• M37: 62,431,979 km (0.119 R)
• M38: 63,271,971 km (0.099 R)
• M39: 69,364,045 km (0.105 R)
• M40: 74,416,264 km (0.093 R)
• M41: 86,538,778 km (0.07 R)

Kuiper Belt

Range: 35 - 61 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 12,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit