🌌 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: 90

Radius: 13.8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.89 AU - 0.91 AU

Year: 560 Days

Day: 5.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,871,950 km

• M1: 172,486 km (0.087 R)
• M2: 264,788 km (0.107 R)
• M3: 376,837 km (0.064 R)
• M4: 468,541 km (0.058 R)
• M5: 556,055 km (0.101 R)
• M6: 661,372 km (0.115 R)
• M7: 794,963 km (0.065 R)
• M8: 892,950 km (0.083 R)
• M9: 986,000 km (0.101 R)
• M10: 1,109,119 km (0.089 R)
• M11: 1,200,074 km (0.051 R)
• M12: 1,307,934 km (0.09 R)
• M13: 1,404,724 km (0.119 R)
• M14: 1,504,057 km (0.052 R)
• M15: 1,652,159 km (0.114 R)
• M16: 1,801,308 km (0.12 R)
• M17: 1,918,293 km (0.088 R)
• M18: 2,012,989 km (0.094 R)
• M19: 2,105,141 km (0.081 R)
• M20: 2,211,655 km (0.087 R)
• M21: 2,302,610 km (0.079 R)
• M22: 2,412,565 km (0.104 R)
• M23: 2,565,005 km (0.102 R)
• M24: 2,679,148 km (0.098 R)
• M25: 2,776,536 km (0.115 R)
• M26: 2,898,608 km (0.101 R)
• M27: 3,003,476 km (0.085 R)
• M28: 3,119,265 km (0.112 R)
• M29: 3,375,526 km (0.104 R)
• M30: 3,475,907 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.9

Radius: 8.4

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.83 AU - 5.63 AU

Year: 7846 Days

Day: 11.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 70,871,950 km

• M1: 114,742 km (0.049 R)
• M2: 228,137 km (0.043 R)
• M3: 294,857 km (0.101 R)
• M4: 381,923 km (0.055 R)
• M5: 572,361 km (0.11 R)
• M6: 657,333 km (0.04 R)
• M7: 840,890 km (0.105 R)
• M8: 922,420 km (0.091 R)
• M9: 1,238,222 km (0.06 R)
• M10: 1,294,171 km (0.066 R)
• M11: 1,647,821 km (0.075 R)
• M12: 2,075,222 km (0.105 R)
• M13: 2,559,919 km (0.065 R)
• M14: 2,952,314 km (0.086 R)
• M15: 3,181,498 km (0.089 R)
• M16: 3,522,731 km (0.077 R)
• M17: 3,820,580 km (0.063 R)
• M18: 4,941,367 km (0.032 R)
• M19: 5,122,381 km (0.073 R)
• M20: 5,710,001 km (0.101 R)
• M21: 5,963,719 km (0.027 R)
• M22: 6,092,074 km (0.091 R)
• M23: 6,647,531 km (0.092 R)
• M24: 7,253,402 km (0.054 R)
• M25: 7,806,765 km (0.03 R)
• M26: 8,698,368 km (0.041 R)
• M27: 9,211,788 km (0.082 R)
• M28: 10,038,167 km (0.101 R)
• M29: 10,191,056 km (0.106 R)
• M30: 10,460,332 km (0.056 R)
• M31: 10,615,315 km (0.094 R)
• M32: 11,282,372 km (0.061 R)
• M33: 11,520,981 km (0.119 R)
• M34: 11,761,385 km (0.038 R)
• M35: 13,447,652 km (0.037 R)
• M36: 13,743,108 km (0.119 R)
• M37: 13,998,022 km (0.045 R)
• M38: 14,211,648 km (0.102 R)
• M39: 14,598,807 km (0.108 R)
• M40: 14,902,491 km (0.059 R)
• M41: 15,076,922 km (0.113 R)
• M42: 16,272,060 km (0.059 R)
• M43: 16,406,698 km (0.075 R)
• M44: 16,541,785 km (0.07 R)
• M45: 17,176,828 km (0.105 R)
• M46: 18,051,377 km (0.071 R)
• M47: 19,747,966 km (0.06 R)
• M48: 20,324,816 km (0.112 R)
• M49: 21,396,535 km (0.063 R)
• M50: 21,691,990 km (0.049 R)
• M51: 22,038,459 km (0.11 R)
• M52: 22,237,275 km (0.054 R)
• M53: 22,436,689 km (0.051 R)
• M54: 22,536,620 km (0.063 R)
• M55: 22,887,577 km (0.092 R)
• M56: 23,240,179 km (0.085 R)
• M57: 24,002,081 km (0.113 R)
• M58: 25,550,269 km (0.101 R)
• M59: 25,916,036 km (0.09 R)
• M60: 28,093,583 km (0.119 R)
• M61: 28,255,298 km (0.066 R)
• M62: 31,105,586 km (0.091 R)
• M63: 31,161,386 km (0.073 R)
• M64: 31,608,235 km (0.089 R)
• M65: 31,776,383 km (0.06 R)
• M66: 31,944,681 km (0.092 R)
• M67: 33,645,160 km (0.071 R)
• M68: 34,506,394 km (0.117 R)
• M69: 34,621,734 km (0.075 R)
• M70: 34,910,757 km (0.066 R)
• M71: 35,433,004 km (0.051 R)
• M72: 36,661,651 km (0.063 R)
• M73: 38,023,141 km (0.049 R)
• M74: 38,082,681 km (0.039 R)
• M75: 38,201,911 km (0.08 R)
• M76: 39,642,538 km (0.069 R)
• M77: 39,823,851 km (0.119 R)
• M78: 40,126,637 km (0.071 R)
• M79: 40,369,434 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.9

Radius: 3.9

Gravity: 43.58 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.29 AU - 10.09 AU

Year: 18276 Days

Day: 18 Hours

Environment

Temp: -229 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,871,950 km

• M1: 119,379 km (0.077 R)
• M2: 191,784 km (0.113 R)
• M3: 248,781 km (0.078 R)
• M4: 295,605 km (0.114 R)
• M5: 328,517 km (0.107 R)
• M6: 816,655 km (0.089 R)
• M7: 1,897,350 km (0.113 R)
• M8: 2,321,759 km (0.083 R)
• M9: 3,216,055 km (0.119 R)
• M10: 3,445,089 km (0.115 R)
• M11: 3,639,866 km (0.119 R)
• M12: 4,204,149 km (0.074 R)
• M13: 4,287,026 km (0.069 R)
• M14: 4,370,352 km (0.074 R)
• M15: 4,623,771 km (0.09 R)
• M16: 5,277,813 km (0.106 R)
• M17: 5,367,272 km (0.113 R)
• M18: 5,867,827 km (0.094 R)
• M19: 6,053,478 km (0.03 R)
• M20: 6,622,099 km (0.04 R)
• M21: 6,718,590 km (0.112 R)
• M22: 6,912,918 km (0.107 R)
• M23: 7,506,672 km (0.115 R)
• M24: 7,556,936 km (0.104 R)
• M25: 7,962,795 km (0.103 R)
• M26: 8,116,732 km (0.066 R)
• M27: 9,222,110 km (0.111 R)
• M28: 11,223,580 km (0.097 R)
• M29: 11,569,750 km (0.084 R)
• M30: 11,919,510 km (0.076 R)
• M31: 13,049,572 km (0.071 R)
• M32: 13,842,441 km (0.112 R)
• M33: 15,730,366 km (0.063 R)
• M34: 16,182,450 km (0.058 R)
• M35: 19,188,470 km (0.102 R)
• M36: 19,257,136 km (0.09 R)
• M37: 19,394,915 km (0.106 R)
• M38: 19,463,880 km (0.115 R)
• M39: 20,297,888 km (0.101 R)
• M40: 20,930,986 km (0.093 R)
• M41: 21,001,746 km (0.111 R)
• M42: 22,072,567 km (0.051 R)
• M43: 24,118,169 km (0.06 R)
• M44: 25,843,331 km (0.097 R)
• M45: 26,759,020 km (0.084 R)
• M46: 27,607,838 km (0.099 R)
• M47: 29,094,392 km (0.108 R)
• M48: 29,966,997 km (0.109 R)
• M49: 30,046,732 km (0.093 R)
• M50: 30,366,423 km (0.099 R)
• M51: 30,526,642 km (0.077 R)
• M52: 30,687,310 km (0.115 R)
• M53: 32,471,714 km (0.118 R)
• M54: 33,046,618 km (0.085 R)
• M55: 34,206,301 km (0.082 R)
• M56: 34,373,103 km (0.034 R)
• M57: 35,716,791 km (0.085 R)
• M58: 37,163,253 km (0.094 R)
• M59: 38,109,459 km (0.059 R)
• M60: 38,368,862 km (0.096 R)
• M61: 40,025,359 km (0.095 R)
• M62: 40,288,951 km (0.107 R)
• M63: 41,794,055 km (0.081 R)
• M64: 42,508,684 km (0.047 R)
• M65: 43,047,236 km (0.096 R)
• M66: 43,768,896 km (0.119 R)
• M67: 43,859,403 km (0.097 R)
• M68: 44,131,222 km (0.073 R)
• M69: 44,767,612 km (0.039 R)
• M70: 45,407,142 km (0.074 R)
• M71: 48,743,325 km (0.082 R)
• M72: 50,725,646 km (0.098 R)
• M73: 52,445,573 km (0.084 R)
• M74: 52,830,338 km (0.101 R)
• M75: 53,312,642 km (0.074 R)
• M76: 53,699,652 km (0.116 R)
• M77: 53,990,320 km (0.068 R)
• M78: 54,573,602 km (0.112 R)
• M79: 54,768,379 km (0.102 R)
• M80: 55,256,517 km (0.09 R)
• M81: 55,746,151 km (0.072 R)
• M82: 56,040,559 km (0.093 R)
• M83: 56,138,845 km (0.099 R)
• M84: 57,421,347 km (0.114 R)
• M85: 57,817,931 km (0.055 R)
• M86: 58,016,597 km (0.097 R)
• M87: 58,913,287 km (0.111 R)
• M88: 59,313,312 km (0.093 R)
• M89: 59,914,994 km (0.052 R)
• M90: 62,036,591 km (0.1 R)
• M91: 62,647,400 km (0.115 R)
• M92: 63,464,802 km (0.107 R)
• M93: 66,457,208 km (0.092 R)
• M94: 67,186,498 km (0.069 R)
• M95: 68,023,049 km (0.045 R)
• M96: 70,235,452 km (0.11 R)
• M97: 70,765,777 km (0.071 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 12,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit