🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.52 AU - 0.56 AU

Year: 260 Days

Day: 33.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 9,009,292 km

• M1: 278,850 km (0.093 R)
• M2: 396,285 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.5

Radius: 9.2

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.01 AU - 1.03 AU

Year: 676 Days

Day: 11.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 9,009,292 km

• M1: 120,426 km (0.107 R)
• M2: 178,021 km (0.101 R)
• M3: 267,032 km (0.117 R)
• M4: 341,233 km (0.103 R)
• M5: 414,685 km (0.11 R)
• M6: 480,209 km (0.097 R)
• M7: 546,182 km (0.113 R)
• M8: 643,720 km (0.075 R)
• M9: 730,486 km (0.084 R)
• M10: 790,774 km (0.04 R)
• M11: 870,959 km (0.117 R)
• M12: 1,011,282 km (0.111 R)
• M13: 1,114,055 km (0.05 R)
• M14: 1,179,430 km (0.102 R)
• M15: 1,314,367 km (0.096 R)
• M16: 1,438,234 km (0.057 R)
• M17: 1,657,245 km (0.106 R)
• M18: 1,869,076 km (0.11 R)
• M19: 1,935,497 km (0.082 R)
• M20: 2,158,847 km (0.104 R)
• M21: 2,248,007 km (0.041 R)
• M22: 2,449,964 km (0.092 R)
• M23: 2,529,700 km (0.077 R)
• M24: 2,623,797 km (0.101 R)
• M25: 2,705,477 km (0.068 R)
• M26: 2,808,850 km (0.106 R)
• M27: 3,040,876 km (0.095 R)
• M28: 3,382,109 km (0.115 R)
• M29: 3,538,588 km (0.082 R)
• M30: 3,629,095 km (0.11 R)
• M31: 3,697,461 km (0.06 R)
• M32: 3,789,314 km (0.098 R)
• M33: 3,951,927 km (0.114 R)
• M34: 4,085,368 km (0.09 R)
• M35: 4,220,156 km (0.038 R)
• M36: 4,356,589 km (0.108 R)
• M37: 4,502,597 km (0.084 R)
• M38: 4,633,644 km (0.067 R)
• M39: 4,741,205 km (0.107 R)
• M40: 4,874,647 km (0.09 R)
• M41: 5,222,312 km (0.072 R)
• M42: 5,351,565 km (0.077 R)
• M43: 5,578,056 km (0.076 R)
• M44: 5,648,516 km (0.118 R)
• M45: 6,067,839 km (0.082 R)
• M46: 6,167,322 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.2

Radius: 14.5

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.01 AU - 1.5 AU

Year: 917 Days

Day: 12.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 9,009,292 km

• M1: 218,263 km (0.106 R)
• M2: 335,548 km (0.113 R)
• M3: 474,524 km (0.109 R)
• M4: 574,007 km (0.095 R)
• M5: 709,842 km (0.118 R)
• M6: 817,253 km (0.054 R)
• M7: 931,097 km (0.036 R)
• M8: 1,109,867 km (0.114 R)
• M9: 1,217,577 km (0.099 R)
• M10: 1,336,208 km (0.119 R)
• M11: 1,662,481 km (0.05 R)
• M12: 1,883,886 km (0.12 R)
• M13: 2,031,539 km (0.053 R)
• M14: 2,200,136 km (0.04 R)
• M15: 2,312,484 km (0.087 R)
• M16: 2,417,950 km (0.101 R)
• M17: 2,516,087 km (0.057 R)
• M18: 2,865,547 km (0.096 R)
• M19: 2,969,817 km (0.081 R)
• M20: 3,172,223 km (0.094 R)
• M21: 3,339,623 km (0.096 R)
• M22: 3,459,600 km (0.112 R)
• M23: 3,601,419 km (0.114 R)
• M24: 3,724,688 km (0.072 R)
• M25: 3,849,303 km (0.092 R)
• M26: 3,954,171 km (0.047 R)
• M27: 4,049,465 km (0.109 R)
• M28: 4,231,525 km (0.091 R)
• M29: 4,350,904 km (0.113 R)
• M30: 4,592,954 km (0.104 R)
• M31: 4,930,147 km (0.081 R)
• M32: 5,067,478 km (0.101 R)
• M33: 5,240,862 km (0.026 R)
• M34: 5,416,191 km (0.077 R)
• M35: 6,002,764 km (0.088 R)
• M36: 6,198,737 km (0.092 R)
• M37: 6,384,388 km (0.113 R)
• M38: 6,534,285 km (0.082 R)
• M39: 6,723,228 km (0.107 R)
• M40: 6,939,696 km (0.113 R)
• M41: 7,055,335 km (0.111 R)
• M42: 7,314,438 km (0.1 R)
• M43: 7,550,205 km (0.104 R)
• M44: 7,682,449 km (0.107 R)
• M45: 7,801,978 km (0.097 R)
• M46: 7,922,254 km (0.085 R)
• M47: 8,164,603 km (0.072 R)
• M48: 8,395,732 km (0.073 R)
• M49: 8,505,237 km (0.088 R)
• M50: 8,615,341 km (0.088 R)
• M51: 8,767,333 km (0.107 R)
• M52: 9,130,407 km (0.118 R)
• M53: 9,398,785 km (0.096 R)
• M54: 9,541,203 km (0.083 R)
• M55: 9,655,495 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.6

Radius: 13.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.46 AU - 1.94 AU

Year: 1454 Days

Day: 6.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 9,009,292 km

• M1: 171,439 km (0.086 R)
• M2: 276,158 km (0.099 R)
• M3: 517,609 km (0.106 R)
• M4: 781,050 km (0.071 R)
• M5: 1,102,536 km (0.047 R)
• M6: 1,289,833 km (0.102 R)
• M7: 1,401,732 km (0.073 R)
• M8: 1,561,503 km (0.032 R)
• M9: 1,681,630 km (0.085 R)
• M10: 1,773,932 km (0.054 R)
• M11: 2,028,697 km (0.099 R)
• M12: 2,177,397 km (0.107 R)
• M13: 2,270,148 km (0.041 R)
• M14: 2,424,981 km (0.106 R)
• M15: 2,592,232 km (0.069 R)
• M16: 2,727,020 km (0.118 R)
• M17: 2,910,576 km (0.111 R)
• M18: 3,117,320 km (0.112 R)
• M19: 3,251,510 km (0.079 R)
• M20: 3,665,597 km (0.086 R)
• M21: 3,766,725 km (0.107 R)
• M22: 3,858,578 km (0.116 R)
• M23: 3,951,329 km (0.1 R)
• M24: 4,117,831 km (0.103 R)
• M25: 4,212,526 km (0.103 R)
• M26: 4,371,998 km (0.101 R)
• M27: 4,490,330 km (0.111 R)
• M28: 4,664,312 km (0.111 R)
• M29: 5,030,378 km (0.094 R)
• M30: 5,177,134 km (0.106 R)
• M31: 5,348,273 km (0.04 R)
• M32: 5,614,408 km (0.075 R)
• M33: 5,766,848 km (0.079 R)
• M34: 5,861,394 km (0.073 R)
• M35: 6,063,800 km (0.118 R)
• M36: 6,475,793 km (0.103 R)
• M37: 6,685,379 km (0.099 R)
• M38: 6,846,945 km (0.12 R)
• M39: 6,959,742 km (0.094 R)
• M40: 7,610,193 km (0.056 R)
• M41: 7,870,793 km (0.073 R)
• M42: 8,081,277 km (0.049 R)
• M43: 8,293,706 km (0.114 R)
• M44: 8,440,761 km (0.106 R)
• M45: 8,805,480 km (0.113 R)
• M46: 8,969,290 km (0.106 R)
• M47: 9,161,673 km (0.079 R)
• M48: 9,286,138 km (0.113 R)
• M49: 9,439,027 km (0.092 R)

Asteroid Belt

Center: 2.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.2

Radius: 9.2

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.42 AU - 2.46 AU

Year: 2500 Days

Day: 6.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 9,009,292 km

• M1: 120,576 km (0.102 R)
• M2: 234,270 km (0.116 R)
• M3: 372,349 km (0.1 R)
• M4: 556,953 km (0.095 R)
• M5: 628,161 km (0.049 R)
• M6: 737,218 km (0.076 R)
• M7: 880,683 km (0.107 R)
• M8: 1,103,434 km (0.079 R)
• M9: 1,195,586 km (0.069 R)
• M10: 1,258,567 km (0.106 R)
• M11: 1,366,128 km (0.116 R)
• M12: 1,767,050 km (0.063 R)
• M13: 1,863,840 km (0.117 R)
• M14: 2,062,655 km (0.088 R)
• M15: 2,190,562 km (0.038 R)
• M16: 2,307,846 km (0.118 R)
• M17: 2,631,277 km (0.098 R)
• M18: 3,246,274 km (0.12 R)
• M19: 3,305,814 km (0.087 R)
• M20: 3,456,160 km (0.076 R)
• M21: 4,047,819 km (0.059 R)
• M22: 4,273,712 km (0.111 R)
• M23: 4,738,064 km (0.036 R)
• M24: 4,907,857 km (0.105 R)
• M25: 5,201,069 km (0.096 R)
• M26: 5,714,489 km (0.096 R)
• M27: 5,859,001 km (0.108 R)
• M28: 6,133,363 km (0.111 R)
• M29: 6,505,563 km (0.081 R)
• M30: 6,694,505 km (0.095 R)
• M31: 6,942,688 km (0.064 R)
• M32: 7,000,432 km (0.12 R)
• M33: 7,665,993 km (0.109 R)
• M34: 8,433,580 km (0.092 R)
• M35: 8,889,105 km (0.078 R)
• M36: 9,267,887 km (0.061 R)
• M37: 9,781,158 km (0.095 R)
• M38: 9,889,167 km (0.071 R)
• M39: 9,954,242 km (0.094 R)
• M40: 10,019,467 km (0.047 R)
• M41: 10,281,562 km (0.102 R)
• M42: 10,546,051 km (0.068 R)
• M43: 10,634,763 km (0.106 R)
• M44: 10,701,334 km (0.04 R)
• M45: 10,768,204 km (0.1 R)
• M46: 10,835,075 km (0.093 R)
• M47: 11,171,819 km (0.076 R)
• M48: 11,398,311 km (0.097 R)
• M49: 11,786,667 km (0.084 R)
• M50: 11,994,159 km (0.05 R)
• M51: 12,506,232 km (0.077 R)
• M52: 13,025,337 km (0.108 R)
• M53: 13,168,203 km (0.074 R)
• M54: 13,311,667 km (0.071 R)
• M55: 13,551,622 km (0.079 R)
• M56: 14,036,170 km (0.044 R)
• M57: 14,427,817 km (0.079 R)
• M58: 15,573,886 km (0.098 R)
• M59: 15,750,861 km (0.104 R)
• M60: 15,954,015 km (0.119 R)
• M61: 16,260,241 km (0.04 R)
• M62: 16,491,220 km (0.077 R)
• M63: 16,749,127 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.1

Radius: 14.2

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.99 AU - 3.27 AU

Year: 2798 Days

Day: 8.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 9,009,292 km

• M1: 178,021 km (0.07 R)
• M2: 287,378 km (0.048 R)
• M3: 619,634 km (0.107 R)
• M4: 720,763 km (0.104 R)
• M5: 812,167 km (0.096 R)
• M6: 925,562 km (0.087 R)
• M7: 1,026,541 km (0.106 R)
• M8: 1,144,573 km (0.104 R)
• M9: 1,241,214 km (0.049 R)
• M10: 1,367,923 km (0.092 R)
• M11: 1,457,382 km (0.047 R)
• M12: 1,813,126 km (0.107 R)
• M13: 1,919,939 km (0.095 R)
• M14: 2,052,782 km (0.103 R)
• M15: 2,196,845 km (0.097 R)
• M16: 2,512,347 km (0.046 R)
• M17: 2,606,593 km (0.107 R)
• M18: 2,789,701 km (0.083 R)
• M19: 3,132,280 km (0.036 R)
• M20: 3,450,475 km (0.036 R)
• M21: 3,555,792 km (0.113 R)
• M22: 3,947,738 km (0.097 R)
• M23: 4,374,391 km (0.117 R)
• M24: 4,677,776 km (0.094 R)
• M25: 4,934,037 km (0.086 R)
• M26: 5,031,425 km (0.12 R)
• M27: 5,162,323 km (0.111 R)
• M28: 5,393,901 km (0.081 R)
• M29: 5,494,281 km (0.103 R)
• M30: 5,696,986 km (0.108 R)
• M31: 5,787,792 km (0.101 R)
• M32: 6,075,020 km (0.092 R)
• M33: 6,319,912 km (0.111 R)
• M34: 6,567,945 km (0.115 R)
• M35: 6,771,248 km (0.115 R)
• M36: 6,952,411 km (0.119 R)
• M37: 7,159,604 km (0.043 R)
• M38: 7,270,157 km (0.094 R)
• M39: 7,368,892 km (0.11 R)
• M40: 7,492,909 km (0.065 R)
• M41: 7,605,257 km (0.09 R)
• M42: 7,856,731 km (0.117 R)
• M43: 8,239,252 km (0.104 R)
• M44: 8,471,727 km (0.074 R)
• M45: 8,758,806 km (0.044 R)
• M46: 8,903,467 km (0.047 R)
• M47: 9,009,233 km (0.097 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 13,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit