🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.52 AU - 0.52 AU

Year: 246 Days

Day: 15.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155

Radius: 11.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.79 AU - 1.05 AU

Year: 579 Days

Day: 10.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 12,015,037 km

• M1: 142,118 km (0.05 R)
• M2: 223,499 km (0.083 R)
• M3: 315,352 km (0.113 R)
• M4: 422,614 km (0.068 R)
• M5: 528,529 km (0.091 R)
• M6: 623,524 km (0.071 R)
• M7: 725,250 km (0.047 R)
• M8: 836,701 km (0.119 R)
• M9: 943,514 km (0.057 R)
• M10: 1,070,522 km (0.113 R)
• M11: 1,199,625 km (0.082 R)
• M12: 1,305,241 km (0.071 R)
• M13: 1,465,461 km (0.099 R)
• M14: 1,596,808 km (0.072 R)
• M15: 1,768,995 km (0.088 R)
• M16: 1,995,336 km (0.118 R)
• M17: 2,117,109 km (0.102 R)
• M18: 2,191,459 km (0.09 R)
• M19: 2,302,012 km (0.049 R)
• M20: 2,430,068 km (0.104 R)
• M21: 2,518,480 km (0.031 R)
• M22: 2,639,954 km (0.099 R)
• M23: 2,812,141 km (0.071 R)
• M24: 2,921,796 km (0.027 R)
• M25: 3,032,798 km (0.116 R)
• M26: 3,241,935 km (0.115 R)
• M27: 3,322,419 km (0.1 R)
• M28: 3,497,000 km (0.051 R)
• M29: 3,603,364 km (0.082 R)
• M30: 3,704,642 km (0.1 R)
• M31: 3,776,748 km (0.053 R)
• M32: 4,194,575 km (0.115 R)
• M33: 4,282,389 km (0.089 R)
• M34: 4,364,667 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.2

Radius: 10.5

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.82 AU - 2.06 AU

Year: 1773 Days

Day: 5.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 86.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 12,015,037 km

• M1: 137,480 km (0.073 R)
• M2: 271,819 km (0.097 R)
• M3: 541,395 km (0.107 R)
• M4: 619,335 km (0.089 R)
• M5: 787,932 km (0.036 R)
• M6: 987,346 km (0.082 R)
• M7: 1,195,437 km (0.056 R)
• M8: 1,317,508 km (0.079 R)
• M9: 1,426,715 km (0.111 R)
• M10: 1,574,368 km (0.083 R)
• M11: 1,718,132 km (0.049 R)
• M12: 1,791,734 km (0.096 R)
• M13: 1,980,377 km (0.049 R)
• M14: 2,316,224 km (0.099 R)
• M15: 2,511,748 km (0.051 R)
• M16: 2,648,929 km (0.09 R)
• M17: 3,008,114 km (0.101 R)
• M18: 3,336,631 km (0.056 R)
• M19: 3,558,185 km (0.096 R)
• M20: 3,724,688 km (0.11 R)
• M21: 4,003,688 km (0.055 R)
• M22: 4,151,939 km (0.096 R)
• M23: 4,698,420 km (0.068 R)
• M24: 4,789,675 km (0.037 R)
• M25: 4,960,516 km (0.104 R)
• M26: 5,093,209 km (0.11 R)
• M27: 5,160,079 km (0.103 R)
• M28: 5,267,640 km (0.069 R)
• M29: 5,733,338 km (0.097 R)
• M30: 5,886,826 km (0.113 R)
• M31: 6,013,386 km (0.081 R)
• M32: 6,169,416 km (0.096 R)
• M33: 6,254,986 km (0.117 R)
• M34: 6,485,367 km (0.096 R)
• M35: 6,616,265 km (0.112 R)
• M36: 7,148,385 km (0.101 R)
• M37: 7,972,220 km (0.065 R)
• M38: 8,050,011 km (0.085 R)
• M39: 8,253,614 km (0.036 R)
• M40: 8,379,725 km (0.113 R)
• M41: 8,633,892 km (0.065 R)
• M42: 8,761,798 km (0.081 R)
• M43: 9,296,610 km (0.099 R)
• M44: 9,362,134 km (0.049 R)
• M45: 9,460,869 km (0.108 R)
• M46: 9,576,358 km (0.109 R)
• M47: 9,792,078 km (0.104 R)
• M48: 10,363,841 km (0.114 R)
• M49: 10,756,984 km (0.1 R)
• M50: 10,998,585 km (0.11 R)
• M51: 11,154,915 km (0.109 R)
• M52: 11,557,632 km (0.043 R)
• M53: 11,893,928 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.6

Radius: 13.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.63 AU - 2.57 AU

Year: 1996 Days

Day: 5.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 12,015,037 km

• M1: 177,872 km (0.111 R)
• M2: 280,945 km (0.104 R)
• M3: 376,687 km (0.096 R)
• M4: 519,853 km (0.095 R)
• M5: 641,326 km (0.12 R)
• M6: 744,249 km (0.093 R)
• M7: 841,338 km (0.031 R)
• M8: 930,349 km (0.078 R)
• M9: 1,147,116 km (0.102 R)
• M10: 1,254,827 km (0.108 R)
• M11: 1,381,387 km (0.084 R)
• M12: 1,481,169 km (0.045 R)
• M13: 1,599,500 km (0.06 R)
• M14: 1,897,200 km (0.091 R)
• M15: 2,000,572 km (0.109 R)
• M16: 2,322,357 km (0.105 R)
• M17: 2,433,359 km (0.1 R)
• M18: 2,603,302 km (0.089 R)
• M19: 2,935,409 km (0.087 R)
• M20: 3,127,194 km (0.092 R)
• M21: 3,219,346 km (0.096 R)
• M22: 3,364,755 km (0.055 R)
• M23: 3,629,992 km (0.055 R)
• M24: 3,902,111 km (0.053 R)
• M25: 4,215,070 km (0.046 R)
• M26: 4,374,541 km (0.117 R)
• M27: 4,652,793 km (0.105 R)
• M28: 4,877,190 km (0.106 R)
• M29: 5,081,092 km (0.093 R)
• M30: 5,559,655 km (0.111 R)
• M31: 5,950,405 km (0.101 R)
• M32: 6,612,974 km (0.094 R)
• M33: 6,772,296 km (0.112 R)
• M34: 7,067,602 km (0.078 R)
• M35: 7,162,596 km (0.116 R)
• M36: 7,394,772 km (0.079 R)
• M37: 7,560,228 km (0.082 R)
• M38: 7,740,942 km (0.098 R)
• M39: 8,320,185 km (0.108 R)
• M40: 8,434,777 km (0.088 R)
• M41: 8,651,245 km (0.112 R)
• M42: 8,825,826 km (0.103 R)
• M43: 9,104,526 km (0.043 R)
• M44: 9,371,110 km (0.088 R)
• M45: 9,535,518 km (0.116 R)
• M46: 9,685,565 km (0.058 R)
• M47: 9,836,658 km (0.037 R)
• M48: 10,371,172 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.5

Radius: 13.1

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.23 AU - 2.45 AU

Year: 2348 Days

Day: 14.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 12,015,037 km

• M1: 189,989 km (0.042 R)
• M2: 283,787 km (0.098 R)
• M3: 504,893 km (0.111 R)
• M4: 603,478 km (0.049 R)
• M5: 1,194,240 km (0.098 R)
• M6: 1,629,869 km (0.092 R)
• M7: 1,786,049 km (0.098 R)
• M8: 2,081,654 km (0.113 R)
• M9: 2,170,216 km (0.118 R)
• M10: 2,334,774 km (0.077 R)
• M11: 3,043,419 km (0.117 R)
• M12: 3,144,697 km (0.117 R)
• M13: 3,228,472 km (0.109 R)
• M14: 3,312,994 km (0.108 R)
• M15: 3,542,029 km (0.108 R)
• M16: 3,776,299 km (0.077 R)
• M17: 4,117,233 km (0.099 R)
• M18: 4,209,086 km (0.073 R)
• M19: 4,332,803 km (0.105 R)
• M20: 4,850,262 km (0.069 R)
• M21: 5,111,011 km (0.116 R)
• M22: 5,343,038 km (0.106 R)
• M23: 5,432,347 km (0.113 R)
• M24: 5,612,613 km (0.078 R)
• M25: 5,794,674 km (0.087 R)
• M26: 6,002,016 km (0.09 R)
• M27: 6,722,779 km (0.117 R)
• M28: 6,892,124 km (0.099 R)
• M29: 7,136,566 km (0.113 R)
• M30: 7,396,268 km (0.083 R)
• M31: 7,596,131 km (0.083 R)
• M32: 8,479,207 km (0.118 R)
• M33: 8,767,632 km (0.11 R)
• M34: 8,886,562 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.1

Radius: 9.8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.41 AU - 2.41 AU

Year: 2454 Days

Day: 12.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 12,015,037 km

• M1: 123,867 km (0.072 R)
• M2: 246,986 km (0.047 R)
• M3: 366,216 km (0.116 R)
• M4: 459,116 km (0.096 R)
• M5: 573,708 km (0.101 R)
• M6: 812,765 km (0.038 R)
• M7: 1,052,870 km (0.095 R)
• M8: 1,169,706 km (0.104 R)
• M9: 1,391,260 km (0.113 R)
• M10: 1,555,369 km (0.072 R)
• M11: 1,644,380 km (0.072 R)
• M12: 1,735,186 km (0.041 R)
• M13: 1,931,458 km (0.107 R)
• M14: 2,115,314 km (0.091 R)
• M15: 2,274,785 km (0.09 R)
• M16: 2,626,789 km (0.102 R)
• M17: 2,787,756 km (0.119 R)
• M18: 2,885,893 km (0.11 R)
• M19: 2,974,006 km (0.096 R)
• M20: 3,141,854 km (0.111 R)
• M21: 3,336,033 km (0.092 R)
• M22: 3,522,282 km (0.092 R)
• M23: 3,640,464 km (0.072 R)
• M24: 3,784,078 km (0.088 R)
• M25: 3,856,633 km (0.076 R)
• M26: 4,138,924 km (0.115 R)
• M27: 4,213,723 km (0.031 R)
• M28: 4,276,405 km (0.077 R)
• M29: 4,351,952 km (0.1 R)
• M30: 4,607,315 km (0.113 R)
• M31: 4,801,942 km (0.05 R)
• M32: 5,253,428 km (0.105 R)
• M33: 5,416,041 km (0.075 R)
• M34: 5,566,686 km (0.099 R)
• M35: 5,663,177 km (0.059 R)
• M36: 5,732,441 km (0.114 R)
• M37: 6,012,488 km (0.069 R)
• M38: 6,111,522 km (0.114 R)
• M39: 6,311,385 km (0.063 R)
• M40: 6,383,192 km (0.069 R)
• M41: 6,469,809 km (0.078 R)
• M42: 6,542,364 km (0.115 R)
• M43: 6,629,729 km (0.044 R)
• M44: 6,746,864 km (0.05 R)
• M45: 6,968,119 km (0.096 R)
• M46: 7,042,469 km (0.118 R)
• M47: 7,176,958 km (0.068 R)
• M48: 7,478,846 km (0.119 R)
• M49: 7,631,436 km (0.114 R)
• M50: 7,908,641 km (0.091 R)
• M51: 8,220,403 km (0.095 R)
• M52: 8,425,352 km (0.095 R)
• M53: 8,600,082 km (0.103 R)
• M54: 8,695,825 km (0.093 R)
• M55: 8,776,009 km (0.073 R)
• M56: 8,920,820 km (0.092 R)
• M57: 9,001,603 km (0.033 R)
• M58: 9,098,842 km (0.086 R)
• M59: 9,163,917 km (0.096 R)
• M60: 9,573,965 km (0.029 R)
• M61: 9,640,087 km (0.114 R)
• M62: 9,939,881 km (0.07 R)
• M63: 10,090,825 km (0.104 R)
• M64: 10,208,858 km (0.088 R)
• M65: 10,293,381 km (0.087 R)
• M66: 10,412,161 km (0.081 R)
• M67: 10,582,553 km (0.056 R)
• M68: 10,874,568 km (0.12 R)
• M69: 11,291,198 km (0.095 R)
• M70: 11,466,378 km (0.067 R)
• M71: 11,890,338 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 14,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit