🌌 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: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.51 AU - 0.57 AU

Year: 260 Days

Day: 13 Hours

Environment

Temp: -115 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.5

Radius: 9.6

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.75 AU - 0.83 AU

Year: 461 Days

Day: 12.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 34,417,781 km

• M1: 121,773 km (0.09 R)
• M2: 189,391 km (0.1 R)
• M3: 261,497 km (0.117 R)
• M4: 342,579 km (0.107 R)
• M5: 406,308 km (0.102 R)
• M6: 498,161 km (0.103 R)
• M7: 674,686 km (0.088 R)
• M8: 755,020 km (0.104 R)
• M9: 961,017 km (0.09 R)
• M10: 1,083,986 km (0.096 R)
• M11: 1,245,552 km (0.079 R)
• M12: 1,369,120 km (0.096 R)
• M13: 1,438,384 km (0.08 R)
• M14: 1,502,860 km (0.095 R)
• M15: 1,598,453 km (0.102 R)
• M16: 1,770,940 km (0.118 R)
• M17: 1,949,709 km (0.095 R)
• M18: 2,034,681 km (0.096 R)
• M19: 2,161,240 km (0.09 R)
• M20: 2,422,289 km (0.074 R)
• M21: 2,549,597 km (0.102 R)
• M22: 2,810,794 km (0.096 R)
• M23: 3,035,191 km (0.1 R)
• M24: 3,119,116 km (0.101 R)
• M25: 3,320,175 km (0.059 R)
• M26: 3,383,006 km (0.069 R)
• M27: 3,485,780 km (0.067 R)
• M28: 3,549,658 km (0.088 R)
• M29: 3,638,071 km (0.078 R)
• M30: 3,702,697 km (0.117 R)
• M31: 3,974,067 km (0.119 R)
• M32: 4,141,617 km (0.11 R)
• M33: 4,285,829 km (0.052 R)
• M34: 4,354,345 km (0.098 R)
• M35: 4,457,867 km (0.049 R)
• M36: 4,579,490 km (0.084 R)
• M37: 4,667,154 km (0.098 R)
• M38: 4,826,327 km (0.105 R)
• M39: 4,969,342 km (0.106 R)
• M40: 5,059,400 km (0.106 R)
• M41: 5,150,056 km (0.117 R)
• M42: 5,232,036 km (0.091 R)
• M43: 5,471,542 km (0.111 R)
• M44: 5,705,214 km (0.094 R)
• M45: 5,828,034 km (0.092 R)
• M46: 6,057,218 km (0.061 R)
• M47: 6,134,261 km (0.116 R)
• M48: 6,465,321 km (0.104 R)
• M49: 6,672,663 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.2

Radius: 9.6

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.97 AU - 1.33 AU

Year: 809 Days

Day: 13.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 34,417,781 km

• M1: 119,678 km (0.107 R)
• M2: 179,517 km (0.052 R)
• M3: 274,512 km (0.074 R)
• M4: 348,413 km (0.108 R)
• M5: 478,414 km (0.11 R)
• M6: 542,741 km (0.11 R)
• M7: 621,280 km (0.025 R)
• M8: 802,742 km (0.069 R)
• M9: 863,180 km (0.091 R)
• M10: 963,410 km (0.103 R)
• M11: 1,034,768 km (0.12 R)
• M12: 1,134,999 km (0.064 R)
• M13: 1,203,814 km (0.116 R)
• M14: 1,266,944 km (0.119 R)
• M15: 1,411,456 km (0.108 R)
• M16: 1,508,545 km (0.083 R)
• M17: 1,592,320 km (0.092 R)
• M18: 1,741,020 km (0.06 R)
• M19: 1,853,518 km (0.094 R)
• M20: 1,985,313 km (0.038 R)
• M21: 2,069,088 km (0.115 R)
• M22: 2,137,155 km (0.061 R)
• M23: 2,223,324 km (0.055 R)
• M24: 2,284,210 km (0.055 R)
• M25: 2,390,125 km (0.103 R)
• M26: 2,570,241 km (0.105 R)
• M27: 2,811,243 km (0.062 R)
• M28: 3,040,278 km (0.111 R)
• M29: 3,147,240 km (0.044 R)
• M30: 3,295,342 km (0.103 R)
• M31: 3,355,181 km (0.106 R)
• M32: 3,547,115 km (0.104 R)
• M33: 3,618,772 km (0.1 R)
• M34: 4,005,782 km (0.084 R)
• M35: 4,123,366 km (0.101 R)
• M36: 4,198,763 km (0.096 R)
• M37: 4,318,292 km (0.039 R)
• M38: 4,416,877 km (0.094 R)
• M39: 4,560,641 km (0.11 R)
• M40: 4,728,489 km (0.111 R)
• M41: 5,479,471 km (0.069 R)
• M42: 5,790,335 km (0.069 R)
• M43: 6,008,898 km (0.111 R)
• M44: 6,454,101 km (0.088 R)
• M45: 6,554,631 km (0.095 R)
• M46: 6,820,616 km (0.029 R)
• M47: 6,884,494 km (0.099 R)
• M48: 6,987,118 km (0.065 R)
• M49: 7,167,982 km (0.073 R)
• M50: 7,246,072 km (0.109 R)
• M51: 7,626,948 km (0.09 R)
• M52: 8,095,339 km (0.068 R)
• M53: 8,244,488 km (0.096 R)
• M54: 8,394,535 km (0.063 R)
• M55: 8,463,051 km (0.052 R)
• M56: 8,961,960 km (0.111 R)
• M57: 9,046,034 km (0.106 R)
• M58: 9,215,079 km (0.063 R)
• M59: 9,456,231 km (0.098 R)
• M60: 9,556,162 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.6

Radius: 14.5

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.32 AU - 1.86 AU

Year: 1315 Days

Day: 6.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 34,417,781 km

• M1: 207,642 km (0.096 R)
• M2: 303,235 km (0.119 R)
• M3: 436,676 km (0.07 R)
• M4: 663,167 km (0.078 R)
• M5: 995,723 km (0.068 R)
• M6: 1,104,032 km (0.114 R)
• M7: 1,232,088 km (0.08 R)
• M8: 1,333,815 km (0.07 R)
• M9: 1,446,611 km (0.106 R)
• M10: 1,691,354 km (0.101 R)
• M11: 1,832,424 km (0.067 R)
• M12: 1,977,534 km (0.092 R)
• M13: 2,202,829 km (0.114 R)
• M14: 2,426,926 km (0.114 R)
• M15: 2,679,148 km (0.087 R)
• M16: 2,929,725 km (0.104 R)
• M17: 3,101,014 km (0.114 R)
• M18: 3,231,763 km (0.063 R)
• M19: 3,692,674 km (0.113 R)
• M20: 3,925,299 km (0.099 R)
• M21: 4,067,117 km (0.097 R)
• M22: 4,234,966 km (0.044 R)
• M23: 4,417,326 km (0.098 R)
• M24: 4,614,646 km (0.055 R)
• M25: 4,789,825 km (0.099 R)
• M26: 5,043,991 km (0.119 R)
• M27: 5,211,691 km (0.114 R)
• M28: 5,552,624 km (0.048 R)
• M29: 5,968,656 km (0.106 R)
• M30: 6,064,099 km (0.113 R)
• M31: 6,395,010 km (0.111 R)
• M32: 6,590,684 km (0.119 R)
• M33: 6,774,390 km (0.041 R)
• M34: 7,060,272 km (0.111 R)
• M35: 7,219,144 km (0.081 R)
• M36: 7,511,159 km (0.112 R)
• M37: 7,614,382 km (0.102 R)
• M38: 7,896,673 km (0.085 R)
• M39: 8,228,032 km (0.086 R)
• M40: 8,349,656 km (0.098 R)
• M41: 8,533,212 km (0.094 R)
• M42: 8,656,331 km (0.106 R)
• M43: 9,249,337 km (0.088 R)
• M44: 9,360,040 km (0.112 R)
• M45: 9,455,333 km (0.101 R)
• M46: 9,662,826 km (0.079 R)
• M47: 9,936,440 km (0.08 R)
• M48: 10,179,986 km (0.115 R)
• M49: 10,689,665 km (0.084 R)
• M50: 10,855,869 km (0.076 R)
• M51: 10,972,705 km (0.118 R)
• M52: 11,140,254 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.6

Radius: 12.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.24 AU - 3.42 AU

Year: 3986 Days

Day: 11.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 34,417,781 km

• M1: 169,345 km (0.077 R)
• M2: 274,362 km (0.047 R)
• M3: 419,772 km (0.073 R)
• M4: 513,869 km (0.085 R)
• M5: 644,468 km (0.11 R)
• M6: 797,805 km (0.036 R)
• M7: 879,635 km (0.112 R)
• M8: 1,167,013 km (0.083 R)
• M9: 1,434,045 km (0.111 R)
• M10: 1,627,774 km (0.089 R)
• M11: 2,070,135 km (0.113 R)
• M12: 2,172,011 km (0.092 R)
• M13: 2,290,493 km (0.064 R)
• M14: 2,396,109 km (0.109 R)
• M15: 2,581,012 km (0.076 R)
• M16: 2,690,966 km (0.051 R)
• M17: 3,030,853 km (0.06 R)
• M18: 3,113,880 km (0.109 R)
• M19: 3,197,505 km (0.058 R)
• M20: 3,299,082 km (0.062 R)
• M21: 3,733,963 km (0.071 R)
• M22: 4,076,841 km (0.077 R)
• M23: 4,600,733 km (0.094 R)
• M24: 4,988,191 km (0.087 R)
• M25: 5,146,167 km (0.116 R)
• M26: 5,245,799 km (0.038 R)
• M27: 5,366,225 km (0.074 R)
• M28: 5,507,745 km (0.071 R)
• M29: 5,671,106 km (0.114 R)
• M30: 5,753,385 km (0.073 R)
• M31: 6,065,745 km (0.087 R)
• M32: 6,213,398 km (0.039 R)
• M33: 6,663,388 km (0.089 R)
• M34: 6,815,829 km (0.045 R)
• M35: 7,235,451 km (0.041 R)
• M36: 8,520,646 km (0.103 R)
• M37: 8,900,774 km (0.096 R)
• M38: 9,310,822 km (0.095 R)
• M39: 9,875,404 km (0.096 R)
• M40: 10,577,916 km (0.052 R)
• M41: 11,012,198 km (0.109 R)
• M42: 11,792,950 km (0.115 R)
• M43: 12,484,092 km (0.117 R)
• M44: 12,645,508 km (0.119 R)
• M45: 13,051,965 km (0.114 R)
• M46: 13,270,528 km (0.071 R)
• M47: 13,850,070 km (0.033 R)
• M48: 14,017,171 km (0.048 R)
• M49: 14,185,020 km (0.108 R)
• M50: 14,353,467 km (0.105 R)
• M51: 14,550,786 km (0.093 R)
• M52: 15,263,022 km (0.111 R)
• M53: 15,435,658 km (0.086 R)
• M54: 15,812,046 km (0.114 R)
• M55: 15,899,262 km (0.074 R)
• M56: 16,485,237 km (0.11 R)
• M57: 16,691,981 km (0.101 R)
• M58: 17,227,541 km (0.062 R)
• M59: 17,377,289 km (0.09 R)
• M60: 17,467,496 km (0.112 R)
• M61: 17,829,373 km (0.099 R)
• M62: 18,102,390 km (0.042 R)
• M63: 18,591,275 km (0.049 R)
• M64: 19,581,912 km (0.056 R)
• M65: 20,241,489 km (0.09 R)
• M66: 20,336,335 km (0.115 R)
• M67: 20,685,197 km (0.035 R)
• M68: 21,100,181 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651

Radius: 12.3

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.54 AU - 5.44 AU

Year: 6241 Days

Day: 9.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 34,417,781 km

• M1: 154,086 km (0.11 R)
• M2: 242,648 km (0.067 R)
• M3: 358,436 km (0.054 R)
• M4: 760,556 km (0.079 R)
• M5: 856,747 km (0.068 R)
• M6: 1,124,826 km (0.116 R)
• M7: 1,204,113 km (0.077 R)
• M8: 1,703,770 km (0.083 R)
• M9: 2,223,772 km (0.065 R)
• M10: 2,325,349 km (0.077 R)
• M11: 2,428,721 km (0.095 R)
• M12: 2,813,487 km (0.095 R)
• M13: 2,968,321 km (0.109 R)
• M14: 3,450,475 km (0.119 R)
• M15: 3,883,262 km (0.116 R)
• M16: 4,359,132 km (0.086 R)
• M17: 4,721,907 km (0.079 R)
• M18: 4,986,845 km (0.104 R)
• M19: 5,284,246 km (0.105 R)
• M20: 5,981,521 km (0.112 R)
• M21: 6,530,845 km (0.082 R)
• M22: 6,619,107 km (0.088 R)
• M23: 6,737,290 km (0.106 R)
• M24: 7,646,845 km (0.046 R)
• M25: 7,990,022 km (0.066 R)
• M26: 8,853,950 km (0.081 R)
• M27: 8,984,399 km (0.072 R)
• M28: 9,181,420 km (0.081 R)
• M29: 9,579,649 km (0.065 R)
• M30: 10,119,548 km (0.119 R)
• M31: 10,393,162 km (0.049 R)
• M32: 10,808,297 km (0.111 R)
• M33: 11,193,661 km (0.087 R)
• M34: 11,547,908 km (0.105 R)
• M35: 12,194,770 km (0.111 R)
• M36: 12,669,444 km (0.073 R)
• M37: 13,038,502 km (0.105 R)
• M38: 13,150,102 km (0.082 R)
• M39: 13,674,442 km (0.112 R)
• M40: 13,787,688 km (0.093 R)
• M41: 13,977,079 km (0.074 R)
• M42: 14,473,744 km (0.083 R)
• M43: 14,550,637 km (0.085 R)
• M44: 14,898,452 km (0.116 R)
• M45: 15,720,791 km (0.057 R)
• M46: 15,958,502 km (0.103 R)
• M47: 16,317,238 km (0.03 R)
• M48: 16,678,667 km (0.057 R)
• M49: 16,759,449 km (0.048 R)
• M50: 17,286,932 km (0.104 R)
• M51: 17,532,272 km (0.086 R)
• M52: 17,696,531 km (0.097 R)
• M53: 18,275,325 km (0.091 R)
• M54: 18,650,666 km (0.095 R)
• M55: 18,776,328 km (0.118 R)
• M56: 18,860,402 km (0.088 R)
• M57: 19,281,969 km (0.111 R)
• M58: 19,409,127 km (0.088 R)
• M59: 19,579,070 km (0.11 R)
• M60: 20,048,807 km (0.107 R)
• M61: 21,173,933 km (0.109 R)
• M62: 21,568,273 km (0.063 R)
• M63: 21,920,726 km (0.103 R)
• M64: 22,765,654 km (0.089 R)
• M65: 22,855,263 km (0.041 R)
• M66: 23,124,540 km (0.066 R)
• M67: 23,757,189 km (0.071 R)
• M68: 23,893,473 km (0.068 R)
• M69: 24,075,683 km (0.115 R)
• M70: 24,258,342 km (0.085 R)
• M71: 24,349,746 km (0.083 R)
• M72: 25,178,219 km (0.103 R)
• M73: 25,782,445 km (0.12 R)
• M74: 25,969,293 km (0.05 R)
• M75: 26,203,413 km (0.097 R)
• M76: 26,485,405 km (0.065 R)
• M77: 27,337,365 km (0.073 R)
• M78: 27,671,118 km (0.1 R)
• M79: 28,294,492 km (0.074 R)
• M80: 28,680,455 km (0.057 R)
• M81: 28,874,035 km (0.109 R)
• M82: 29,165,302 km (0.101 R)
• M83: 30,537,413 km (0.112 R)
• M84: 31,131,915 km (0.082 R)
• M85: 31,930,469 km (0.082 R)
• M86: 34,161,123 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 13,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit