🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612

Radius: 13.7

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.57 AU - 0.77 AU

Year: 366 Days

Day: 13.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 49,403,760 km

• M1: 179,368 km (0.069 R)
• M2: 287,976 km (0.077 R)
• M3: 382,372 km (0.03 R)
• M4: 476,170 km (0.093 R)
• M5: 577,448 km (0.074 R)
• M6: 691,591 km (0.062 R)
• M7: 781,200 km (0.118 R)
• M8: 883,226 km (0.072 R)
• M9: 1,014,722 km (0.033 R)
• M10: 1,236,726 km (0.115 R)
• M11: 1,335,610 km (0.084 R)
• M12: 1,437,486 km (0.115 R)
• M13: 1,610,122 km (0.099 R)
• M14: 1,739,225 km (0.106 R)
• M15: 1,856,659 km (0.085 R)
• M16: 1,966,165 km (0.114 R)
• M17: 2,067,293 km (0.077 R)
• M18: 2,230,504 km (0.045 R)
• M19: 2,319,515 km (0.047 R)
• M20: 2,455,200 km (0.09 R)
• M21: 2,663,889 km (0.108 R)
• M22: 2,806,306 km (0.118 R)
• M23: 2,896,664 km (0.076 R)
• M24: 3,031,002 km (0.115 R)
• M25: 3,357,126 km (0.074 R)
• M26: 3,492,063 km (0.117 R)
• M27: 3,694,619 km (0.117 R)
• M28: 3,847,508 km (0.081 R)
• M29: 4,036,450 km (0.102 R)
• M30: 4,139,074 km (0.084 R)
• M31: 4,318,891 km (0.12 R)
• M32: 4,423,908 km (0.118 R)
• M33: 4,515,612 km (0.099 R)
• M34: 4,607,914 km (0.083 R)
• M35: 4,874,198 km (0.11 R)
• M36: 4,990,884 km (0.119 R)
• M37: 5,079,147 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.8

Radius: 8.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.21 AU - 1.21 AU

Year: 888 Days

Day: 14.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 49,403,760 km

• M1: 124,465 km (0.06 R)
• M2: 190,438 km (0.085 R)
• M3: 252,970 km (0.114 R)
• M4: 371,003 km (0.1 R)
• M5: 448,195 km (0.112 R)
• M6: 644,767 km (0.041 R)
• M7: 774,468 km (0.109 R)
• M8: 842,834 km (0.1 R)
• M9: 1,146,967 km (0.116 R)
• M10: 1,210,845 km (0.067 R)
• M11: 1,321,996 km (0.069 R)
• M12: 1,473,689 km (0.103 R)
• M13: 1,538,165 km (0.086 R)
• M14: 1,609,224 km (0.05 R)
• M15: 1,714,990 km (0.113 R)
• M16: 1,828,984 km (0.06 R)
• M17: 1,910,215 km (0.115 R)
• M18: 2,022,563 km (0.102 R)
• M19: 2,143,139 km (0.076 R)
• M20: 2,198,191 km (0.11 R)
• M21: 2,391,621 km (0.055 R)
• M22: 2,577,721 km (0.116 R)
• M23: 2,649,528 km (0.104 R)
• M24: 3,080,819 km (0.069 R)
• M25: 3,425,941 km (0.1 R)
• M26: 3,570,303 km (0.088 R)
• M27: 3,643,307 km (0.075 R)
• M28: 3,731,569 km (0.057 R)
• M29: 3,842,870 km (0.115 R)
• M30: 3,940,258 km (0.105 R)
• M31: 4,084,171 km (0.079 R)
• M32: 4,338,189 km (0.074 R)
• M33: 4,439,616 km (0.113 R)
• M34: 4,589,363 km (0.053 R)
• M35: 4,700,814 km (0.119 R)
• M36: 4,837,397 km (0.115 R)
• M37: 4,910,101 km (0.093 R)
• M38: 5,032,323 km (0.085 R)
• M39: 5,172,047 km (0.092 R)
• M40: 5,246,547 km (0.072 R)
• M41: 5,404,971 km (0.112 R)
• M42: 5,480,518 km (0.069 R)
• M43: 5,752,337 km (0.081 R)
• M44: 5,838,057 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.7

Radius: 12

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.11 AU - 4.95 AU

Year: 6429 Days

Day: 6.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 49,403,760 km

• M1: 184,604 km (0.12 R)
• M2: 475,272 km (0.088 R)
• M3: 629,957 km (0.07 R)
• M4: 775,665 km (0.118 R)
• M5: 889,359 km (0.101 R)
• M6: 1,249,591 km (0.03 R)
• M7: 1,368,372 km (0.058 R)
• M8: 1,920,986 km (0.102 R)
• M9: 2,119,951 km (0.112 R)
• M10: 2,473,900 km (0.116 R)
• M11: 2,713,107 km (0.079 R)
• M12: 2,960,093 km (0.106 R)
• M13: 3,051,797 km (0.086 R)
• M14: 3,500,291 km (0.104 R)
• M15: 4,250,823 km (0.113 R)
• M16: 4,433,034 km (0.09 R)
• M17: 5,215,730 km (0.089 R)
• M18: 5,665,870 km (0.058 R)
• M19: 5,838,057 km (0.096 R)
• M20: 5,924,674 km (0.073 R)
• M21: 6,424,181 km (0.076 R)
• M22: 6,876,266 km (0.111 R)
• M23: 7,495,153 km (0.036 R)
• M24: 7,620,964 km (0.115 R)
• M25: 10,075,117 km (0.109 R)
• M26: 10,214,243 km (0.094 R)
• M27: 10,777,180 km (0.111 R)
• M28: 10,955,202 km (0.105 R)
• M29: 11,170,174 km (0.106 R)
• M30: 11,786,667 km (0.051 R)
• M31: 12,488,879 km (0.101 R)
• M32: 12,676,026 km (0.112 R)
• M33: 12,863,921 km (0.084 R)
• M34: 13,395,293 km (0.103 R)
• M35: 13,702,118 km (0.07 R)
• M36: 14,636,656 km (0.101 R)
• M37: 15,391,078 km (0.12 R)
• M38: 15,833,588 km (0.114 R)
• M39: 15,955,062 km (0.045 R)
• M40: 16,443,798 km (0.099 R)
• M41: 16,525,778 km (0.116 R)
• M42: 16,607,907 km (0.118 R)
• M43: 16,937,621 km (0.108 R)
• M44: 17,269,429 km (0.09 R)
• M45: 17,939,777 km (0.116 R)
• M46: 18,235,681 km (0.117 R)
• M47: 18,320,503 km (0.109 R)
• M48: 18,875,212 km (0.07 R)
• M49: 19,219,287 km (0.088 R)
• M50: 19,478,840 km (0.108 R)
• M51: 19,782,972 km (0.087 R)
• M52: 20,264,079 km (0.101 R)
• M53: 21,193,381 km (0.082 R)
• M54: 21,955,881 km (0.118 R)
• M55: 22,272,430 km (0.076 R)
• M56: 22,590,625 km (0.083 R)
• M57: 24,577,434 km (0.049 R)
• M58: 26,235,727 km (0.059 R)
• M59: 27,005,707 km (0.086 R)
• M60: 28,420,304 km (0.089 R)
• M61: 28,765,427 km (0.075 R)
• M62: 28,864,311 km (0.06 R)
• M63: 29,211,079 km (0.08 R)
• M64: 29,759,056 km (0.109 R)
• M65: 30,410,854 km (0.063 R)
• M66: 31,881,849 km (0.119 R)
• M67: 32,035,337 km (0.117 R)
• M68: 32,137,811 km (0.052 R)
• M69: 32,445,983 km (0.079 R)
• M70: 33,531,914 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207

Radius: 6.5

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.51 AU - 11.17 AU

Year: 19035 Days

Day: 17 Hours

Environment

Temp: -230 °C

Axial Tilt: 176 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,403,760 km

• M1: 130,150 km (0.118 R)
• M2: 190,139 km (0.105 R)
• M3: 551,717 km (0.082 R)
• M4: 599,588 km (0.115 R)
• M5: 823,985 km (0.066 R)
• M6: 974,780 km (0.049 R)
• M7: 1,303,147 km (0.109 R)
• M8: 2,473,152 km (0.031 R)
• M9: 2,776,088 km (0.072 R)
• M10: 3,784,976 km (0.109 R)
• M11: 3,910,488 km (0.093 R)
• M12: 4,198,015 km (0.11 R)
• M13: 4,426,451 km (0.118 R)
• M14: 4,625,417 km (0.081 R)
• M15: 4,929,399 km (0.063 R)
• M16: 5,101,138 km (0.073 R)
• M17: 5,485,904 km (0.071 R)
• M18: 6,098,806 km (0.091 R)
• M19: 6,172,408 km (0.095 R)
• M20: 6,544,458 km (0.075 R)
• M21: 7,271,504 km (0.103 R)
• M22: 7,585,210 km (0.076 R)
• M23: 8,967,345 km (0.048 R)
• M24: 9,177,231 km (0.083 R)
• M25: 9,687,210 km (0.096 R)
• M26: 9,902,332 km (0.092 R)
• M27: 10,823,556 km (0.117 R)
• M28: 11,543,570 km (0.063 R)
• M29: 11,909,337 km (0.067 R)
• M30: 12,418,568 km (0.106 R)
• M31: 12,465,243 km (0.076 R)
• M32: 12,558,592 km (0.096 R)
• M33: 12,746,337 km (0.098 R)
• M34: 13,219,515 km (0.084 R)
• M35: 13,650,207 km (0.075 R)
• M36: 14,525,504 km (0.116 R)
• M37: 14,920,293 km (0.111 R)
• M38: 16,024,176 km (0.11 R)
• M39: 16,998,656 km (0.08 R)
• M40: 17,781,353 km (0.042 R)
• M41: 18,150,710 km (0.103 R)
• M42: 18,575,867 km (0.116 R)
• M43: 19,273,741 km (0.079 R)
• M44: 19,381,751 km (0.089 R)
• M45: 19,435,905 km (0.093 R)
• M46: 21,194,877 km (0.107 R)
• M47: 21,362,426 km (0.067 R)
• M48: 21,418,376 km (0.062 R)
• M49: 21,754,971 km (0.1 R)
• M50: 22,946,817 km (0.028 R)
• M51: 23,233,746 km (0.111 R)
• M52: 23,927,132 km (0.075 R)
• M53: 24,043,370 km (0.06 R)
• M54: 24,101,414 km (0.076 R)
• M55: 25,452,582 km (0.093 R)
• M56: 26,407,016 km (0.087 R)
• M57: 27,312,382 km (0.085 R)
• M58: 27,799,324 km (0.066 R)
• M59: 27,982,731 km (0.113 R)
• M60: 28,043,916 km (0.103 R)
• M61: 29,029,317 km (0.101 R)
• M62: 29,713,428 km (0.105 R)
• M63: 30,970,649 km (0.077 R)
• M64: 32,181,045 km (0.084 R)
• M65: 32,759,839 km (0.107 R)
• M66: 33,018,195 km (0.106 R)
• M67: 33,536,851 km (0.079 R)
• M68: 34,254,472 km (0.07 R)
• M69: 34,385,519 km (0.07 R)
• M70: 34,516,717 km (0.115 R)
• M71: 37,579,584 km (0.096 R)
• M72: 37,647,052 km (0.085 R)
• M73: 37,714,670 km (0.088 R)
• M74: 37,782,289 km (0.067 R)
• M75: 38,801,499 km (0.098 R)
• M76: 39,486,059 km (0.11 R)
• M77: 40,520,229 km (0.105 R)
• M78: 43,534,028 km (0.095 R)
• M79: 43,604,937 km (0.101 R)
• M80: 44,102,649 km (0.098 R)
• M81: 44,888,636 km (0.048 R)
• M82: 45,319,179 km (0.078 R)
• M83: 45,535,049 km (0.08 R)
• M84: 45,823,324 km (0.064 R)
• M85: 47,346,828 km (0.097 R)
• M86: 48,151,366 km (0.099 R)
• M87: 48,371,574 km (0.097 R)
• M88: 48,665,833 km (0.081 R)
• M89: 49,403,799 km (0.045 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: 480 - 18,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit