🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.65 AU - 0.69 AU

Year: 198 Days

Day: 18.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,770,666 km

• M1: 60,587 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.64 AU - 0.88 AU

Year: 240 Days

Day: 46.5 Hours

Environment

Temp: 194 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.72 AU - 0.84 AU

Year: 249 Days

Day: 14 Hours

Environment

Temp: 162 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.84 AU - 0.84 AU

Year: 278 Days

Day: 31.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.1

Radius: 10.4

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.85 AU - 7.25 AU

Year: 5382 Days

Day: 12.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,770,666 km

• M1: 132,245 km (0.074 R)
• M2: 460,612 km (0.054 R)
• M3: 790,326 km (0.11 R)
• M4: 1,227,451 km (0.086 R)
• M5: 2,029,744 km (0.099 R)
• M6: 2,522,071 km (0.107 R)
• M7: 2,942,441 km (0.086 R)
• M8: 3,639,417 km (0.094 R)
• M9: 4,517,257 km (0.108 R)
• M10: 4,979,664 km (0.1 R)
• M11: 5,703,269 km (0.091 R)
• M12: 6,527,404 km (0.102 R)
• M13: 8,411,589 km (0.055 R)
• M14: 9,073,410 km (0.061 R)
• M15: 9,853,713 km (0.07 R)
• M16: 10,369,227 km (0.114 R)
• M17: 11,314,536 km (0.081 R)
• M18: 13,118,536 km (0.083 R)
• M19: 14,386,678 km (0.12 R)
• M20: 15,276,336 km (0.107 R)
• M21: 17,848,971 km (0.072 R)
• M22: 22,781,811 km (0.118 R)
• M23: 25,399,026 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.9

Radius: 8.6

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.98 AU - 10.86 AU

Year: 9635 Days

Day: 13.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,770,666 km

• M1: 106,962 km (0.113 R)
• M2: 391,198 km (0.098 R)
• M3: 1,337,555 km (0.109 R)
• M4: 1,877,004 km (0.065 R)
• M5: 2,233,347 km (0.067 R)
• M6: 3,128,839 km (0.066 R)
• M7: 3,483,536 km (0.029 R)
• M8: 4,388,154 km (0.117 R)
• M9: 5,244,004 km (0.103 R)
• M10: 6,280,119 km (0.09 R)
• M11: 7,909,090 km (0.077 R)
• M12: 11,865,654 km (0.094 R)
• M13: 12,555,001 km (0.118 R)
• M14: 14,203,121 km (0.092 R)
• M15: 14,523,560 km (0.111 R)
• M16: 15,312,090 km (0.04 R)
• M17: 16,477,757 km (0.075 R)
• M18: 18,600,999 km (0.08 R)
• M19: 19,609,588 km (0.096 R)
• M20: 23,560,917 km (0.077 R)
• M21: 25,769,879 km (0.101 R)
• M22: 28,314,688 km (0.114 R)
• M23: 29,233,369 km (0.1 R)
• M24: 31,345,691 km (0.079 R)
• M25: 36,947,233 km (0.099 R)
• M26: 37,310,457 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.5

Radius: 12.5

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.91 AU - 12.09 AU

Year: 12305 Days

Day: 5.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,770,666 km

• M1: 155,432 km (0.092 R)
• M2: 851,062 km (0.111 R)
• M3: 4,229,431 km (0.118 R)
• M4: 5,112,657 km (0.048 R)
• M5: 6,490,004 km (0.114 R)
• M6: 8,881,476 km (0.059 R)
• M7: 12,632,343 km (0.095 R)
• M8: 14,589,084 km (0.118 R)
• M9: 17,702,814 km (0.051 R)
• M10: 18,159,237 km (0.089 R)
• M11: 23,620,606 km (0.073 R)
• M12: 36,777,141 km (0.1 R)
• M13: 38,783,398 km (0.113 R)
• M14: 39,296,219 km (0.078 R)
• M15: 41,525,975 km (0.093 R)
• M16: 45,664,750 km (0.077 R)
• M17: 46,236,513 km (0.095 R)
• M18: 51,291,724 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.8

Radius: 5.6

Gravity: 31.66 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.94 AU - 20.14 AU

Year: 25439 Days

Day: 19.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,770,666 km

• M1: 90,357 km (0.079 R)
• M2: 318,195 km (0.103 R)
• M3: 719,715 km (0.088 R)
• M4: 914,641 km (0.118 R)
• M5: 1,101,788 km (0.053 R)
• M6: 1,397,394 km (0.052 R)
• M7: 2,769,805 km (0.105 R)
• M8: 3,167,137 km (0.087 R)
• M9: 3,505,377 km (0.058 R)
• M10: 4,588,915 km (0.079 R)
• M11: 5,924,524 km (0.086 R)
• M12: 6,342,651 km (0.107 R)
• M13: 8,792,465 km (0.09 R)
• M14: 9,774,426 km (0.07 R)
• M15: 12,848,662 km (0.03 R)
• M16: 14,686,921 km (0.059 R)
• M17: 15,799,779 km (0.069 R)
• M18: 16,512,015 km (0.087 R)
• M19: 17,152,593 km (0.05 R)
• M20: 17,714,632 km (0.097 R)
• M21: 19,474,651 km (0.107 R)
• M22: 22,328,230 km (0.051 R)
• M23: 22,998,279 km (0.075 R)
• M24: 23,224,471 km (0.114 R)
• M25: 24,495,604 km (0.118 R)
• M26: 27,049,838 km (0.09 R)
• M27: 29,776,259 km (0.087 R)
• M28: 30,587,529 km (0.064 R)
• M29: 43,370,966 km (0.101 R)
• M30: 51,209,894 km (0.055 R)
• M31: 58,879,029 km (0.051 R)
• M32: 63,651,052 km (0.036 R)
• M33: 69,615,220 km (0.113 R)
• M34: 70,088,846 km (0.033 R)
• M35: 70,803,326 km (0.034 R)
• M36: 73,955,652 km (0.112 R)
• M37: 76,191,991 km (0.108 R)
• M38: 76,947,310 km (0.057 R)
• M39: 78,985,881 km (0.063 R)
• M40: 79,501,096 km (0.09 R)
• M41: 90,282,016 km (0.07 R)

Asteroid Belt

Center: 17.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.6

Radius: 4.6

Gravity: 25.64 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 17.31 AU - 20.49 AU

Year: 29715 Days

Day: 15.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,770,666 km

• M1: 60,138 km (0.087 R)
• M2: 303,235 km (0.106 R)
• M3: 548,127 km (0.094 R)
• M4: 715,826 km (0.085 R)
• M5: 1,454,540 km (0.05 R)
• M6: 1,667,418 km (0.109 R)
• M7: 2,177,846 km (0.09 R)
• M8: 2,812,889 km (0.069 R)
• M9: 3,087,401 km (0.065 R)
• M10: 3,721,845 km (0.073 R)
• M11: 5,660,335 km (0.088 R)
• M12: 8,858,438 km (0.082 R)
• M13: 9,387,566 km (0.105 R)
• M14: 10,638,353 km (0.045 R)
• M15: 15,718,398 km (0.102 R)
• M16: 17,747,394 km (0.076 R)
• M17: 18,492,092 km (0.069 R)
• M18: 21,575,304 km (0.099 R)
• M19: 23,073,527 km (0.114 R)
• M20: 23,736,395 km (0.106 R)
• M21: 26,275,520 km (0.084 R)
• M22: 28,862,665 km (0.09 R)
• M23: 31,345,242 km (0.108 R)
• M24: 32,021,574 km (0.066 R)
• M25: 45,224,932 km (0.116 R)
• M26: 45,741,494 km (0.082 R)
• M27: 48,383,243 km (0.116 R)
• M28: 49,467,827 km (0.051 R)
• M29: 51,311,322 km (0.104 R)
• M30: 55,330,717 km (0.114 R)
• M31: 62,062,771 km (0.118 R)
• M32: 69,777,533 km (0.095 R)
• M33: 73,745,168 km (0.116 R)
• M34: 76,147,859 km (0.056 R)
• M35: 87,607,206 km (0.098 R)
• M36: 88,409,499 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.2

Radius: 3.7

Gravity: 25 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 16.54 AU - 23.26 AU

Year: 32105 Days

Day: 21.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,770,666 km

• M1: 46,226 km (0.099 R)
• M2: 185,352 km (0.116 R)
• M3: 951,143 km (0.104 R)
• M4: 1,161,179 km (0.1 R)
• M5: 1,433,896 km (0.11 R)
• M6: 1,620,594 km (0.098 R)
• M7: 2,324,601 km (0.099 R)
• M8: 3,472,615 km (0.06 R)
• M9: 5,705,812 km (0.111 R)
• M10: 6,808,498 km (0.106 R)
• M11: 7,237,994 km (0.046 R)
• M12: 7,534,198 km (0.11 R)
• M13: 8,045,673 km (0.09 R)
• M14: 8,689,692 km (0.076 R)
• M15: 11,279,679 km (0.113 R)
• M16: 12,572,205 km (0.093 R)
• M17: 19,288,401 km (0.052 R)
• M18: 22,451,200 km (0.107 R)
• M19: 24,373,682 km (0.106 R)
• M20: 27,697,148 km (0.099 R)
• M21: 33,027,320 km (0.112 R)
• M22: 36,074,180 km (0.054 R)
• M23: 36,217,046 km (0.081 R)
• M24: 38,851,913 km (0.067 R)
• M25: 44,663,791 km (0.067 R)
• M26: 48,206,867 km (0.077 R)
• M27: 49,958,059 km (0.118 R)
• M28: 74,384,998 km (0.108 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 14,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit