🌌 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: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.8

Radius: 13.2

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.65 AU - 0.71 AU

Year: 380 Days

Day: 5.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,448,319 km

• M1: 165,306 km (0.115 R)
• M2: 262,694 km (0.102 R)
• M3: 352,752 km (0.119 R)
• M4: 462,706 km (0.117 R)
• M5: 585,825 km (0.102 R)
• M6: 676,182 km (0.076 R)
• M7: 761,154 km (0.11 R)
• M8: 915,838 km (0.091 R)
• M9: 1,021,305 km (0.07 R)
• M10: 1,117,945 km (0.118 R)
• M11: 1,201,121 km (0.1 R)
• M12: 1,328,429 km (0.096 R)
• M13: 1,428,061 km (0.098 R)
• M14: 1,515,576 km (0.107 R)
• M15: 1,608,776 km (0.113 R)
• M16: 1,773,782 km (0.045 R)
• M17: 1,868,477 km (0.106 R)
• M18: 1,952,701 km (0.067 R)
• M19: 2,079,560 km (0.047 R)
• M20: 2,171,413 km (0.046 R)
• M21: 2,286,005 km (0.042 R)
• M22: 2,372,323 km (0.1 R)
• M23: 2,517,134 km (0.114 R)
• M24: 2,733,003 km (0.065 R)
• M25: 2,829,494 km (0.118 R)
• M26: 3,016,491 km (0.069 R)
• M27: 3,154,720 km (0.064 R)
• M28: 3,363,559 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.7

Radius: 8.9

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.98 AU - 2.82 AU

Year: 2522 Days

Day: 9.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 48,448,319 km

• M1: 134,189 km (0.088 R)
• M2: 205,847 km (0.097 R)
• M3: 511,176 km (0.06 R)
• M4: 597,793 km (0.12 R)
• M5: 837,748 km (0.056 R)
• M6: 1,126,771 km (0.119 R)
• M7: 1,323,193 km (0.093 R)
• M8: 1,415,196 km (0.047 R)
• M9: 1,638,545 km (0.112 R)
• M10: 1,704,518 km (0.105 R)
• M11: 2,012,540 km (0.101 R)
• M12: 2,083,450 km (0.092 R)
• M13: 2,288,847 km (0.097 R)
• M14: 2,680,495 km (0.079 R)
• M15: 2,798,228 km (0.069 R)
• M16: 2,917,607 km (0.092 R)
• M17: 3,175,364 km (0.106 R)
• M18: 3,300,129 km (0.116 R)
• M19: 3,554,445 km (0.042 R)
• M20: 3,669,486 km (0.112 R)
• M21: 3,771,213 km (0.104 R)
• M22: 4,263,539 km (0.032 R)
• M23: 4,324,725 km (0.099 R)
• M24: 4,618,834 km (0.117 R)
• M25: 4,935,533 km (0.107 R)
• M26: 5,145,120 km (0.109 R)
• M27: 5,456,732 km (0.061 R)
• M28: 5,589,874 km (0.088 R)
• M29: 5,876,354 km (0.114 R)
• M30: 6,047,045 km (0.062 R)
• M31: 6,271,442 km (0.07 R)
• M32: 6,604,447 km (0.12 R)
• M33: 7,141,952 km (0.085 R)
• M34: 7,305,911 km (0.103 R)
• M35: 7,416,015 km (0.095 R)
• M36: 7,563,519 km (0.06 R)
• M37: 7,619,169 km (0.102 R)
• M38: 7,730,769 km (0.112 R)
• M39: 7,842,968 km (0.116 R)
• M40: 7,955,615 km (0.109 R)
• M41: 8,031,012 km (0.106 R)
• M42: 8,087,859 km (0.099 R)
• M43: 8,182,704 km (0.103 R)
• M44: 8,585,123 km (0.091 R)
• M45: 8,681,912 km (0.109 R)
• M46: 9,151,500 km (0.048 R)
• M47: 9,309,775 km (0.065 R)
• M48: 9,369,464 km (0.112 R)
• M49: 9,629,316 km (0.079 R)
• M50: 9,810,628 km (0.068 R)
• M51: 9,932,102 km (0.062 R)
• M52: 11,047,952 km (0.073 R)
• M53: 11,216,699 km (0.068 R)
• M54: 12,246,830 km (0.119 R)
• M55: 12,377,728 km (0.103 R)
• M56: 12,596,889 km (0.04 R)
• M57: 12,750,975 km (0.109 R)
• M58: 13,374,050 km (0.069 R)
• M59: 13,599,045 km (0.108 R)
• M60: 13,893,304 km (0.119 R)
• M61: 14,350,176 km (0.065 R)
• M62: 14,442,178 km (0.041 R)
• M63: 14,534,331 km (0.029 R)
• M64: 14,811,984 km (0.094 R)
• M65: 15,021,421 km (0.087 R)
• M66: 15,490,261 km (0.03 R)
• M67: 15,584,657 km (0.07 R)
• M68: 15,702,840 km (0.065 R)
• M69: 15,868,744 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.1

Radius: 5.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.27 AU - 10.93 AU

Year: 23407 Days

Day: 24.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,448,319 km

• M1: 284,236 km (0.058 R)
• M2: 333,753 km (0.106 R)
• M3: 531,521 km (0.111 R)
• M4: 927,507 km (0.107 R)
• M5: 1,834,668 km (0.061 R)
• M6: 2,030,641 km (0.103 R)
• M7: 2,080,757 km (0.103 R)
• M8: 2,363,497 km (0.04 R)
• M9: 2,852,083 km (0.031 R)
• M10: 3,282,776 km (0.088 R)
• M11: 3,460,648 km (0.117 R)
• M12: 3,520,636 km (0.041 R)
• M13: 3,794,999 km (0.105 R)
• M14: 4,429,294 km (0.071 R)
• M15: 5,061,794 km (0.118 R)
• M16: 5,475,731 km (0.12 R)
• M17: 5,757,723 km (0.077 R)
• M18: 5,936,492 km (0.036 R)
• M19: 6,299,267 km (0.113 R)
• M20: 6,706,772 km (0.113 R)
• M21: 6,819,269 km (0.115 R)
• M22: 6,970,363 km (0.097 R)
• M23: 8,541,290 km (0.055 R)
• M24: 8,622,672 km (0.075 R)
• M25: 8,950,590 km (0.076 R)
• M26: 9,033,168 km (0.071 R)
• M27: 9,282,548 km (0.082 R)
• M28: 9,408,060 km (0.11 R)
• M29: 9,534,171 km (0.074 R)
• M30: 9,576,358 km (0.083 R)
• M31: 9,788,039 km (0.093 R)
• M32: 10,001,366 km (0.11 R)
• M33: 10,130,020 km (0.084 R)
• M34: 10,519,423 km (0.065 R)
• M35: 11,002,026 km (0.081 R)
• M36: 11,223,730 km (0.116 R)
• M37: 11,626,597 km (0.034 R)
• M38: 11,761,983 km (0.092 R)
• M39: 12,171,133 km (0.117 R)
• M40: 12,723,897 km (0.049 R)
• M41: 13,237,916 km (0.098 R)
• M42: 13,615,949 km (0.096 R)
• M43: 14,527,898 km (0.116 R)
• M44: 14,819,913 km (0.05 R)
• M45: 15,311,043 km (0.111 R)
• M46: 15,558,627 km (0.095 R)
• M47: 16,309,160 km (0.058 R)
• M48: 17,225,447 km (0.111 R)
• M49: 17,431,293 km (0.038 R)
• M50: 18,420,285 km (0.086 R)
• M51: 19,856,724 km (0.111 R)
• M52: 20,018,589 km (0.11 R)
• M53: 20,289,211 km (0.085 R)
• M54: 20,888,949 km (0.08 R)
• M55: 21,938,528 km (0.042 R)
• M56: 22,835,666 km (0.032 R)
• M57: 23,175,104 km (0.04 R)
• M58: 23,573,333 km (0.106 R)
• M59: 25,072,154 km (0.094 R)
• M60: 25,130,348 km (0.12 R)
• M61: 26,068,626 km (0.063 R)
• M62: 26,245,750 km (0.1 R)
• M63: 27,557,424 km (0.058 R)
• M64: 27,737,988 km (0.068 R)
• M65: 29,626,063 km (0.099 R)
• M66: 33,140,566 km (0.101 R)
• M67: 33,524,883 km (0.091 R)
• M68: 34,168,602 km (0.12 R)
• M69: 34,297,855 km (0.034 R)
• M70: 34,427,257 km (0.063 R)
• M71: 34,816,511 km (0.027 R)
• M72: 35,207,111 km (0.085 R)
• M73: 35,337,710 km (0.101 R)
• M74: 35,927,125 km (0.117 R)
• M75: 36,255,942 km (0.114 R)
• M76: 37,248,523 km (0.034 R)
• M77: 37,714,820 km (0.045 R)
• M78: 38,049,022 km (0.078 R)
• M79: 38,183,061 km (0.106 R)
• M80: 40,279,526 km (0.103 R)
• M81: 40,689,574 km (0.09 R)
• M82: 40,963,637 km (0.055 R)
• M83: 41,169,783 km (0.08 R)
• M84: 43,808,839 km (0.066 R)
• M85: 46,002,093 km (0.084 R)
• M86: 47,148,013 km (0.118 R)
• M87: 47,291,926 km (0.079 R)
• M88: 47,580,052 km (0.119 R)
• M89: 47,868,925 km (0.086 R)
• M90: 48,375,763 km (0.067 R)
• M91: 48,448,318 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: 449 - 18,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit