🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.2

Radius: 11.8

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.76 AU - 1.04 AU

Year: 560 Days

Day: 6.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 70,087,012 km

• M1: 148,700 km (0.094 R)
• M2: 255,513 km (0.093 R)
• M3: 353,649 km (0.041 R)
• M4: 482,752 km (0.083 R)
• M5: 563,535 km (0.043 R)
• M6: 659,427 km (0.085 R)
• M7: 746,643 km (0.042 R)
• M8: 859,290 km (0.098 R)
• M9: 950,545 km (0.088 R)
• M10: 1,039,855 km (0.102 R)
• M11: 1,300,903 km (0.093 R)
• M12: 1,382,284 km (0.088 R)
• M13: 1,570,179 km (0.083 R)
• M14: 1,643,632 km (0.057 R)
• M15: 1,725,312 km (0.114 R)
• M16: 1,815,370 km (0.111 R)
• M17: 1,957,189 km (0.113 R)
• M18: 2,080,607 km (0.079 R)
• M19: 2,184,279 km (0.093 R)
• M20: 2,274,636 km (0.101 R)
• M21: 2,490,505 km (0.074 R)
• M22: 2,592,980 km (0.075 R)
• M23: 2,802,417 km (0.116 R)
• M24: 2,909,230 km (0.092 R)
• M25: 3,059,426 km (0.116 R)
• M26: 3,178,057 km (0.038 R)
• M27: 3,272,304 km (0.052 R)
• M28: 3,358,921 km (0.048 R)
• M29: 3,472,615 km (0.093 R)
• M30: 3,578,830 km (0.094 R)
• M31: 3,740,096 km (0.086 R)
• M32: 3,821,627 km (0.113 R)
• M33: 3,958,958 km (0.058 R)
• M34: 4,210,282 km (0.076 R)
• M35: 4,285,680 km (0.081 R)
• M36: 4,457,269 km (0.097 R)
• M37: 4,553,460 km (0.098 R)
• M38: 4,748,236 km (0.067 R)
• M39: 4,826,775 km (0.075 R)
• M40: 5,015,418 km (0.095 R)
• M41: 5,115,649 km (0.038 R)
• M42: 5,308,032 km (0.098 R)
• M43: 5,430,702 km (0.081 R)
• M44: 5,606,180 km (0.115 R)
• M45: 5,783,603 km (0.112 R)
• M46: 5,857,205 km (0.084 R)
• M47: 5,941,728 km (0.1 R)
• M48: 6,079,807 km (0.052 R)
• M49: 6,786,807 km (0.089 R)
• M50: 7,009,707 km (0.078 R)
• M51: 7,359,766 km (0.11 R)
• M52: 7,554,244 km (0.111 R)
• M53: 7,646,396 km (0.111 R)
• M54: 7,796,891 km (0.1 R)
• M55: 7,936,616 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.7

Radius: 12.9

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.98 AU - 1.1 AU

Year: 696 Days

Day: 8.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,087,012 km

• M1: 178,171 km (0.11 R)
• M2: 264,040 km (0.103 R)
• M3: 361,129 km (0.12 R)
• M4: 484,398 km (0.109 R)
• M5: 602,431 km (0.081 R)
• M6: 740,659 km (0.03 R)
• M7: 832,063 km (0.118 R)
• M8: 965,355 km (0.105 R)
• M9: 1,057,059 km (0.095 R)
• M10: 1,249,890 km (0.099 R)
• M11: 1,372,560 km (0.053 R)
• M12: 1,619,098 km (0.041 R)
• M13: 1,712,297 km (0.071 R)
• M14: 1,862,045 km (0.118 R)
• M15: 1,960,181 km (0.089 R)
• M16: 2,079,111 km (0.101 R)
• M17: 2,271,943 km (0.07 R)
• M18: 2,397,156 km (0.056 R)
• M19: 2,565,603 km (0.113 R)
• M20: 2,914,615 km (0.116 R)
• M21: 3,000,634 km (0.116 R)
• M22: 3,153,374 km (0.118 R)
• M23: 3,234,456 km (0.09 R)
• M24: 3,421,303 km (0.093 R)
• M25: 3,634,929 km (0.119 R)
• M26: 3,727,829 km (0.111 R)
• M27: 3,892,537 km (0.118 R)
• M28: 4,204,598 km (0.106 R)
• M29: 4,392,493 km (0.049 R)
• M30: 4,700,814 km (0.1 R)
• M31: 4,878,985 km (0.043 R)
• M32: 5,111,310 km (0.106 R)
• M33: 5,268,388 km (0.066 R)
• M34: 5,462,417 km (0.095 R)
• M35: 5,667,815 km (0.054 R)
• M36: 6,151,165 km (0.098 R)
• M37: 6,290,291 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.4

Radius: 3.4

Gravity: 23.48 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.47 AU - 8.81 AU

Year: 16660 Days

Day: 18.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,087,012 km

• M1: 124,166 km (0.097 R)
• M2: 203,603 km (0.067 R)
• M3: 286,480 km (0.106 R)
• M4: 379,979 km (0.109 R)
• M5: 437,723 km (0.12 R)
• M6: 679,922 km (0.078 R)
• M7: 997,369 km (0.096 R)
• M8: 1,078,002 km (0.107 R)
• M9: 1,203,066 km (0.106 R)
• M10: 1,332,767 km (0.117 R)
• M11: 1,628,971 km (0.074 R)
• M12: 1,700,180 km (0.101 R)
• M13: 1,748,350 km (0.108 R)
• M14: 1,970,054 km (0.111 R)
• M15: 2,386,086 km (0.103 R)
• M16: 2,687,526 km (0.108 R)
• M17: 3,235,802 km (0.111 R)
• M18: 3,446,286 km (0.075 R)
• M19: 3,476,655 km (0.111 R)
• M20: 3,723,491 km (0.081 R)
• M21: 3,848,854 km (0.051 R)
• M22: 4,364,667 km (0.093 R)
• M23: 4,430,640 km (0.107 R)
• M24: 4,630,652 km (0.058 R)
• M25: 4,833,507 km (0.114 R)
• M26: 4,901,724 km (0.073 R)
• M27: 5,459,425 km (0.069 R)
• M28: 5,963,719 km (0.08 R)
• M29: 6,824,056 km (0.094 R)
• M30: 6,977,693 km (0.05 R)
• M31: 7,722,392 km (0.12 R)
• M32: 8,409,943 km (0.067 R)
• M33: 8,492,073 km (0.101 R)
• M34: 8,906,908 km (0.094 R)
• M35: 9,713,240 km (0.073 R)
• M36: 10,146,775 km (0.09 R)
• M37: 10,322,103 km (0.11 R)
• M38: 12,360,973 km (0.081 R)
• M39: 13,210,390 km (0.1 R)
• M40: 13,353,704 km (0.077 R)
• M41: 13,738,620 km (0.09 R)
• M42: 14,176,044 km (0.103 R)
• M43: 14,322,799 km (0.05 R)
• M44: 15,114,172 km (0.086 R)
• M45: 15,164,138 km (0.113 R)
• M46: 16,072,346 km (0.114 R)
• M47: 17,414,987 km (0.106 R)
• M48: 17,572,215 km (0.107 R)
• M49: 17,677,232 km (0.109 R)
• M50: 17,782,549 km (0.045 R)
• M51: 17,835,208 km (0.066 R)
• M52: 17,940,824 km (0.076 R)
• M53: 18,685,821 km (0.114 R)
• M54: 19,224,074 km (0.111 R)
• M55: 20,205,736 km (0.117 R)
• M56: 20,260,788 km (0.1 R)
• M57: 20,481,295 km (0.12 R)
• M58: 21,036,303 km (0.106 R)
• M59: 21,877,791 km (0.102 R)
• M60: 22,558,910 km (0.088 R)
• M61: 23,593,679 km (0.058 R)
• M62: 24,761,440 km (0.111 R)
• M63: 26,910,114 km (0.038 R)
• M64: 26,970,701 km (0.119 R)
• M65: 27,274,085 km (0.043 R)
• M66: 27,456,595 km (0.067 R)
• M67: 27,578,517 km (0.084 R)
• M68: 28,252,306 km (0.114 R)
• M69: 29,491,425 km (0.057 R)
• M70: 30,748,047 km (0.118 R)
• M71: 31,319,212 km (0.092 R)
• M72: 32,150,378 km (0.113 R)
• M73: 32,214,555 km (0.116 R)
• M74: 32,278,882 km (0.107 R)
• M75: 32,472,013 km (0.095 R)
• M76: 32,923,948 km (0.108 R)
• M77: 33,248,127 km (0.109 R)
• M78: 33,313,052 km (0.102 R)
• M79: 33,638,577 km (0.086 R)
• M80: 35,546,848 km (0.103 R)
• M81: 35,679,691 km (0.091 R)
• M82: 36,146,137 km (0.12 R)
• M83: 36,346,598 km (0.118 R)
• M84: 36,815,886 km (0.084 R)
• M85: 37,085,013 km (0.093 R)
• M86: 40,503,025 km (0.118 R)
• M87: 42,249,431 km (0.055 R)
• M88: 44,377,311 km (0.071 R)
• M89: 44,448,819 km (0.089 R)
• M90: 44,950,570 km (0.109 R)
• M91: 45,454,116 km (0.087 R)
• M92: 45,742,840 km (0.116 R)
• M93: 46,249,379 km (0.045 R)
• M94: 46,612,303 km (0.103 R)
• M95: 46,685,008 km (0.12 R)
• M96: 47,414,297 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.1

Radius: 6.8

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.1 AU - 10.88 AU

Year: 20714 Days

Day: 18 Hours

Environment

Temp: -221 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 70,087,012 km

• M1: 90,806 km (0.119 R)
• M2: 282,590 km (0.081 R)
• M3: 466,596 km (0.032 R)
• M4: 730,636 km (0.047 R)
• M5: 987,496 km (0.1 R)
• M6: 1,037,162 km (0.105 R)
• M7: 1,437,037 km (0.048 R)
• M8: 2,037,972 km (0.066 R)
• M9: 2,398,652 km (0.113 R)
• M10: 2,466,270 km (0.096 R)
• M11: 2,850,288 km (0.081 R)
• M12: 3,031,002 km (0.107 R)
• M13: 3,178,207 km (0.07 R)
• M14: 3,290,256 km (0.108 R)
• M15: 4,030,017 km (0.119 R)
• M16: 4,861,931 km (0.105 R)
• M17: 4,991,183 km (0.04 R)
• M18: 5,034,567 km (0.087 R)
• M19: 5,609,621 km (0.05 R)
• M20: 5,745,306 km (0.119 R)
• M21: 5,836,411 km (0.115 R)
• M22: 7,014,644 km (0.105 R)
• M23: 7,160,801 km (0.11 R)
• M24: 7,357,373 km (0.066 R)
• M25: 8,263,786 km (0.04 R)
• M26: 8,366,560 km (0.115 R)
• M27: 9,418,682 km (0.077 R)
• M28: 9,526,243 km (0.065 R)
• M29: 10,791,392 km (0.055 R)
• M30: 11,357,919 km (0.09 R)
• M31: 11,760,038 km (0.11 R)
• M32: 12,167,094 km (0.053 R)
• M33: 12,519,547 km (0.04 R)
• M34: 12,578,638 km (0.12 R)
• M35: 12,637,729 km (0.112 R)
• M36: 13,174,486 km (0.097 R)
• M37: 13,779,460 km (0.057 R)
• M38: 13,901,532 km (0.075 R)
• M39: 14,331,626 km (0.075 R)
• M40: 14,703,825 km (0.083 R)
• M41: 15,142,147 km (0.11 R)
• M42: 15,648,236 km (0.086 R)
• M43: 16,031,506 km (0.11 R)
• M44: 17,528,981 km (0.109 R)
• M45: 18,127,073 km (0.104 R)
• M46: 18,193,943 km (0.098 R)
• M47: 19,960,993 km (0.099 R)
• M48: 21,498,560 km (0.075 R)
• M49: 24,242,634 km (0.117 R)
• M50: 25,580,338 km (0.107 R)
• M51: 26,485,555 km (0.091 R)
• M52: 26,865,683 km (0.089 R)
• M53: 27,171,162 km (0.091 R)
• M54: 27,477,838 km (0.113 R)
• M55: 28,560,029 km (0.093 R)
• M56: 30,051,071 km (0.068 R)
• M57: 30,130,208 km (0.063 R)
• M58: 30,209,495 km (0.101 R)
• M59: 31,808,846 km (0.067 R)
• M60: 31,889,479 km (0.104 R)
• M61: 32,863,062 km (0.045 R)
• M62: 33,107,954 km (0.111 R)
• M63: 33,517,553 km (0.075 R)
• M64: 34,673,196 km (0.062 R)
• M65: 36,515,494 km (0.116 R)
• M66: 40,119,755 km (0.026 R)
• M67: 40,731,461 km (0.116 R)
• M68: 40,994,454 km (0.075 R)
• M69: 41,170,232 km (0.12 R)
• M70: 41,258,195 km (0.081 R)
• M71: 41,346,159 km (0.062 R)
• M72: 45,734,463 km (0.107 R)
• M73: 46,281,841 km (0.104 R)
• M74: 46,648,057 km (0.041 R)
• M75: 47,107,173 km (0.093 R)
• M76: 48,122,344 km (0.057 R)
• M77: 48,772,047 km (0.084 R)
• M78: 53,305,312 km (0.102 R)
• M79: 53,401,204 km (0.072 R)
• M80: 54,749,230 km (0.102 R)
• M81: 55,524,596 km (0.093 R)
• M82: 57,872,535 km (0.108 R)
• M83: 57,970,970 km (0.11 R)
• M84: 59,654,545 km (0.099 R)
• M85: 62,058,582 km (0.103 R)
• M86: 62,361,368 km (0.117 R)
• M87: 63,577,150 km (0.062 R)
• M88: 63,678,727 km (0.091 R)
• M89: 64,494,036 km (0.055 R)
• M90: 69,877,165 km (0.085 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 10,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit