🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.3

Radius: 14.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.69 AU - 0.85 AU

Year: 466 Days

Day: 10.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 29,245,539 km

• M1: 183,257 km (0.05 R)
• M2: 319,691 km (0.108 R)
• M3: 416,929 km (0.071 R)
• M4: 508,483 km (0.062 R)
• M5: 620,981 km (0.041 R)
• M6: 712,385 km (0.067 R)
• M7: 802,892 km (0.101 R)
• M8: 943,364 km (0.076 R)
• M9: 1,108,371 km (0.096 R)
• M10: 1,200,523 km (0.103 R)
• M11: 1,323,941 km (0.069 R)
• M12: 1,422,676 km (0.083 R)
• M13: 1,528,292 km (0.09 R)
• M14: 1,636,750 km (0.065 R)
• M15: 1,739,075 km (0.103 R)
• M16: 1,889,720 km (0.113 R)
• M17: 1,983,369 km (0.112 R)
• M18: 2,088,087 km (0.088 R)
• M19: 2,194,900 km (0.081 R)
• M20: 2,358,710 km (0.105 R)
• M21: 2,521,472 km (0.099 R)
• M22: 2,667,180 km (0.096 R)
• M23: 2,934,512 km (0.089 R)
• M24: 3,043,868 km (0.095 R)
• M25: 3,340,670 km (0.048 R)
• M26: 3,466,631 km (0.115 R)
• M27: 3,600,222 km (0.078 R)
• M28: 3,753,261 km (0.077 R)
• M29: 3,896,426 km (0.114 R)
• M30: 4,071,904 km (0.113 R)
• M31: 4,188,441 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.3

Radius: 12.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.13 AU - 1.69 AU

Year: 1156 Days

Day: 13.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 29,245,539 km

• M1: 160,818 km (0.096 R)
• M2: 262,843 km (0.114 R)
• M3: 366,066 km (0.102 R)
• M4: 450,290 km (0.059 R)
• M5: 639,381 km (0.075 R)
• M6: 844,480 km (0.115 R)
• M7: 966,253 km (0.119 R)
• M8: 1,298,210 km (0.071 R)
• M9: 1,457,682 km (0.075 R)
• M10: 1,623,735 km (0.05 R)
• M11: 1,867,430 km (0.072 R)
• M12: 2,207,915 km (0.107 R)
• M13: 2,322,657 km (0.094 R)
• M14: 2,429,769 km (0.095 R)
• M15: 2,558,423 km (0.098 R)
• M16: 2,916,560 km (0.054 R)
• M17: 3,011,256 km (0.079 R)
• M18: 3,279,933 km (0.083 R)
• M19: 3,456,160 km (0.058 R)
• M20: 3,933,526 km (0.08 R)
• M21: 4,109,154 km (0.104 R)
• M22: 4,311,411 km (0.09 R)
• M23: 4,407,752 km (0.108 R)
• M24: 4,517,108 km (0.118 R)
• M25: 4,812,863 km (0.091 R)
• M26: 4,963,209 km (0.115 R)
• M27: 5,449,701 km (0.115 R)
• M28: 5,554,120 km (0.082 R)
• M29: 5,659,138 km (0.086 R)
• M30: 5,778,218 km (0.117 R)
• M31: 5,978,380 km (0.063 R)
• M32: 6,153,858 km (0.059 R)
• M33: 6,276,379 km (0.12 R)
• M34: 6,509,901 km (0.111 R)
• M35: 6,676,403 km (0.116 R)
• M36: 6,943,136 km (0.11 R)
• M37: 7,028,108 km (0.108 R)
• M38: 7,242,033 km (0.115 R)
• M39: 7,429,180 km (0.096 R)
• M40: 7,559,779 km (0.115 R)
• M41: 7,705,637 km (0.098 R)
• M42: 7,867,352 km (0.084 R)
• M43: 8,059,735 km (0.064 R)
• M44: 8,328,861 km (0.118 R)
• M45: 8,661,866 km (0.102 R)
• M46: 8,799,347 km (0.043 R)
• M47: 8,891,499 km (0.09 R)
• M48: 9,247,392 km (0.107 R)
• M49: 9,372,307 km (0.07 R)
• M50: 9,466,254 km (0.099 R)
• M51: 9,766,198 km (0.04 R)
• M52: 10,294,577 km (0.08 R)
• M53: 10,799,470 km (0.075 R)
• M54: 11,030,150 km (0.065 R)
• M55: 11,113,027 km (0.114 R)
• M56: 11,195,905 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.5

Radius: 13.9

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.9 AU - 2.78 AU

Year: 2471 Days

Day: 9.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 29,245,539 km

• M1: 207,492 km (0.099 R)
• M2: 358,885 km (0.042 R)
• M3: 774,169 km (0.08 R)
• M4: 892,950 km (0.114 R)
• M5: 1,007,841 km (0.093 R)
• M6: 1,348,774 km (0.065 R)
• M7: 1,713,344 km (0.108 R)
• M8: 1,983,219 km (0.057 R)
• M9: 2,610,632 km (0.104 R)
• M10: 2,702,934 km (0.116 R)
• M11: 2,970,864 km (0.066 R)
• M12: 3,397,517 km (0.091 R)
• M13: 3,808,911 km (0.049 R)
• M14: 4,056,346 km (0.118 R)
• M15: 4,236,313 km (0.06 R)
• M16: 4,363,919 km (0.117 R)
• M17: 4,567,223 km (0.118 R)
• M18: 5,137,490 km (0.103 R)
• M19: 5,254,326 km (0.073 R)
• M20: 5,530,334 km (0.09 R)
• M21: 5,831,475 km (0.067 R)
• M22: 5,933,052 km (0.037 R)
• M23: 6,035,227 km (0.101 R)
• M24: 6,138,001 km (0.073 R)
• M25: 6,576,173 km (0.082 R)
• M26: 6,682,088 km (0.076 R)
• M27: 7,154,518 km (0.115 R)
• M28: 7,307,108 km (0.114 R)
• M29: 7,727,029 km (0.098 R)
• M30: 8,383,016 km (0.096 R)
• M31: 8,916,033 km (0.073 R)
• M32: 9,772,631 km (0.075 R)
• M33: 10,235,337 km (0.085 R)
• M34: 10,506,408 km (0.085 R)
• M35: 10,730,057 km (0.084 R)
• M36: 10,905,086 km (0.091 R)
• M37: 11,005,616 km (0.086 R)
• M38: 11,487,022 km (0.026 R)
• M39: 11,846,207 km (0.084 R)
• M40: 12,575,646 km (0.079 R)
• M41: 12,839,686 km (0.094 R)
• M42: 12,945,901 km (0.062 R)
• M43: 13,132,299 km (0.113 R)
• M44: 13,239,262 km (0.078 R)
• M45: 13,427,157 km (0.11 R)
• M46: 13,534,867 km (0.106 R)
• M47: 13,642,877 km (0.103 R)
• M48: 14,187,563 km (0.078 R)
• M49: 14,352,270 km (0.085 R)
• M50: 14,600,603 km (0.114 R)
• M51: 15,073,631 km (0.07 R)
• M52: 16,350,000 km (0.095 R)
• M53: 17,308,025 km (0.091 R)
• M54: 17,454,780 km (0.098 R)
• M55: 18,016,221 km (0.095 R)
• M56: 18,105,381 km (0.113 R)
• M57: 18,194,691 km (0.117 R)
• M58: 18,314,071 km (0.112 R)
• M59: 18,643,635 km (0.119 R)
• M60: 18,794,130 km (0.085 R)
• M61: 19,035,731 km (0.035 R)
• M62: 19,644,145 km (0.031 R)
• M63: 19,766,516 km (0.1 R)
• M64: 20,166,391 km (0.12 R)
• M65: 20,351,743 km (0.105 R)
• M66: 20,724,242 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.8

Radius: 8

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.22 AU - 4.98 AU

Year: 5730 Days

Day: 14.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 29,245,539 km

• M1: 109,805 km (0.08 R)
• M2: 201,209 km (0.102 R)
• M3: 282,142 km (0.093 R)
• M4: 425,307 km (0.086 R)
• M5: 485,744 km (0.072 R)
• M6: 549,473 km (0.08 R)
• M7: 650,900 km (0.116 R)
• M8: 834,607 km (0.087 R)
• M9: 1,021,155 km (0.101 R)
• M10: 1,148,313 km (0.077 R)
• M11: 1,206,656 km (0.107 R)
• M12: 1,265,897 km (0.114 R)
• M13: 1,326,185 km (0.053 R)
• M14: 1,513,182 km (0.094 R)
• M15: 1,593,666 km (0.051 R)
• M16: 1,860,848 km (0.054 R)
• M17: 2,494,245 km (0.091 R)
• M18: 2,765,317 km (0.111 R)
• M19: 3,335,434 km (0.108 R)
• M20: 3,398,714 km (0.034 R)
• M21: 4,098,084 km (0.101 R)
• M22: 4,234,069 km (0.088 R)
• M23: 4,840,837 km (0.095 R)
• M24: 4,912,644 km (0.108 R)
• M25: 4,984,751 km (0.1 R)
• M26: 5,105,775 km (0.063 R)
• M27: 5,400,184 km (0.112 R)
• M28: 6,005,756 km (0.077 R)
• M29: 6,368,830 km (0.096 R)
• M30: 6,846,197 km (0.109 R)
• M31: 7,007,912 km (0.105 R)
• M32: 7,089,293 km (0.118 R)
• M33: 7,198,201 km (0.109 R)
• M34: 7,252,804 km (0.097 R)
• M35: 7,335,083 km (0.103 R)
• M36: 7,445,336 km (0.118 R)
• M37: 7,528,363 km (0.085 R)
• M38: 8,346,514 km (0.059 R)
• M39: 8,519,300 km (0.081 R)
• M40: 8,635,088 km (0.104 R)
• M41: 8,722,453 km (0.082 R)
• M42: 9,520,857 km (0.05 R)
• M43: 9,701,422 km (0.038 R)
• M44: 9,822,447 km (0.098 R)
• M45: 10,157,845 km (0.082 R)
• M46: 10,280,814 km (0.092 R)
• M47: 10,342,449 km (0.054 R)
• M48: 10,746,064 km (0.113 R)
• M49: 11,697,357 km (0.108 R)
• M50: 12,510,421 km (0.09 R)
• M51: 13,679,229 km (0.083 R)
• M52: 13,951,198 km (0.118 R)
• M53: 14,190,854 km (0.107 R)
• M54: 14,639,199 km (0.033 R)
• M55: 15,267,809 km (0.12 R)
• M56: 15,338,120 km (0.108 R)
• M57: 15,408,581 km (0.076 R)
• M58: 16,406,847 km (0.036 R)
• M59: 16,515,007 km (0.101 R)
• M60: 16,587,262 km (0.119 R)
• M61: 16,659,668 km (0.076 R)
• M62: 17,720,765 km (0.093 R)
• M63: 18,390,365 km (0.058 R)
• M64: 19,372,176 km (0.07 R)
• M65: 19,562,914 km (0.098 R)
• M66: 19,677,655 km (0.082 R)
• M67: 19,754,249 km (0.068 R)
• M68: 20,061,822 km (0.058 R)
• M69: 20,293,550 km (0.112 R)
• M70: 20,603,816 km (0.067 R)
• M71: 21,425,706 km (0.112 R)
• M72: 21,623,026 km (0.044 R)
• M73: 23,628,684 km (0.083 R)
• M74: 23,914,267 km (0.108 R)
• M75: 24,077,927 km (0.094 R)
• M76: 24,159,907 km (0.115 R)
• M77: 25,067,816 km (0.07 R)
• M78: 25,651,397 km (0.083 R)
• M79: 25,735,172 km (0.07 R)
• M80: 26,959,481 km (0.081 R)
• M81: 27,428,770 km (0.103 R)
• M82: 27,685,928 km (0.049 R)
• M83: 28,332,341 km (0.06 R)
• M84: 28,940,007 km (0.036 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 11,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit