🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103

Radius: 12.5

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.54 AU - 0.74 AU

Year: 341 Days

Day: 10.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,309,284 km

• M1: 156,928 km (0.097 R)
• M2: 256,560 km (0.095 R)
• M3: 338,839 km (0.102 R)
• M4: 456,274 km (0.1 R)
• M5: 537,954 km (0.114 R)
• M6: 628,012 km (0.107 R)
• M7: 705,803 km (0.11 R)
• M8: 785,239 km (0.066 R)
• M9: 867,967 km (0.072 R)
• M10: 998,416 km (0.033 R)
• M11: 1,094,907 km (0.04 R)
• M12: 1,268,889 km (0.081 R)
• M13: 1,359,396 km (0.087 R)
• M14: 1,455,438 km (0.114 R)
• M15: 1,594,414 km (0.085 R)
• M16: 1,676,843 km (0.096 R)
• M17: 1,859,651 km (0.103 R)
• M18: 1,950,158 km (0.069 R)
• M19: 2,045,751 km (0.105 R)
• M20: 2,163,933 km (0.105 R)
• M21: 2,248,755 km (0.089 R)
• M22: 2,334,774 km (0.089 R)
• M23: 2,528,802 km (0.092 R)
• M24: 2,610,932 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.3

Radius: 11.4

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.7 AU - 5.08 AU

Year: 6134 Days

Day: 12.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 73,309,284 km

• M1: 162,762 km (0.082 R)
• M2: 250,427 km (0.11 R)
• M3: 416,929 km (0.112 R)
• M4: 494,122 km (0.051 R)
• M5: 615,146 km (0.067 R)
• M6: 733,628 km (0.066 R)
• M7: 817,552 km (0.111 R)
• M8: 949,946 km (0.101 R)
• M9: 1,074,113 km (0.066 R)
• M10: 1,204,113 km (0.072 R)
• M11: 1,391,859 km (0.026 R)
• M12: 1,516,623 km (0.105 R)
• M13: 1,701,377 km (0.081 R)
• M14: 1,796,670 km (0.11 R)
• M15: 2,645,339 km (0.082 R)
• M16: 2,960,841 km (0.055 R)
• M17: 3,727,381 km (0.085 R)
• M18: 4,184,701 km (0.044 R)
• M19: 5,124,924 km (0.108 R)
• M20: 5,320,747 km (0.095 R)
• M21: 5,433,694 km (0.073 R)
• M22: 5,518,965 km (0.083 R)
• M23: 5,690,853 km (0.085 R)
• M24: 6,098,956 km (0.075 R)
• M25: 6,486,414 km (0.087 R)
• M26: 6,607,289 km (0.091 R)
• M27: 7,600,918 km (0.099 R)
• M28: 8,115,236 km (0.104 R)
• M29: 8,774,065 km (0.103 R)
• M30: 8,941,465 km (0.077 R)
• M31: 9,143,721 km (0.088 R)
• M32: 9,725,058 km (0.104 R)
• M33: 9,863,586 km (0.119 R)
• M34: 10,248,053 km (0.081 R)
• M35: 10,459,883 km (0.042 R)
• M36: 12,769,674 km (0.078 R)
• M37: 12,883,518 km (0.047 R)
• M38: 13,342,185 km (0.112 R)
• M39: 13,884,029 km (0.057 R)
• M40: 14,040,209 km (0.112 R)
• M41: 14,157,793 km (0.076 R)
• M42: 14,512,190 km (0.105 R)
• M43: 14,591,328 km (0.099 R)
• M44: 16,082,070 km (0.104 R)
• M45: 16,451,876 km (0.116 R)
• M46: 17,325,977 km (0.114 R)
• M47: 17,578,498 km (0.067 R)
• M48: 18,471,747 km (0.073 R)
• M49: 18,859,205 km (0.093 R)
• M50: 19,685,883 km (0.047 R)
• M51: 19,905,343 km (0.1 R)
• M52: 20,037,438 km (0.117 R)
• M53: 20,346,806 km (0.082 R)
• M54: 20,479,948 km (0.098 R)
• M55: 20,970,330 km (0.117 R)
• M56: 21,917,285 km (0.086 R)
• M57: 22,832,225 km (0.088 R)
• M58: 23,294,333 km (0.118 R)
• M59: 23,573,034 km (0.108 R)
• M60: 23,666,234 km (0.086 R)
• M61: 23,759,583 km (0.11 R)
• M62: 24,040,079 km (0.076 R)
• M63: 24,651,934 km (0.04 R)
• M64: 25,030,865 km (0.071 R)
• M65: 25,650,948 km (0.118 R)
• M66: 25,890,754 km (0.106 R)
• M67: 26,372,609 km (0.098 R)
• M68: 28,577,532 km (0.116 R)
• M69: 28,826,163 km (0.109 R)
• M70: 31,505,611 km (0.097 R)
• M71: 31,608,385 km (0.095 R)
• M72: 31,711,158 km (0.108 R)
• M73: 32,278,284 km (0.055 R)
• M74: 32,381,805 km (0.114 R)
• M75: 33,475,216 km (0.08 R)
• M76: 33,580,084 km (0.11 R)
• M77: 33,947,646 km (0.046 R)
• M78: 34,369,213 km (0.111 R)
• M79: 34,686,660 km (0.071 R)
• M80: 35,591,278 km (0.085 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.2

Radius: 6.3

Gravity: 21.67 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.83 AU - 6.83 AU

Year: 10620 Days

Day: 18.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,309,284 km

• M1: 97,388 km (0.08 R)
• M2: 157,975 km (0.037 R)
• M3: 253,718 km (0.072 R)
• M4: 303,684 km (0.113 R)
• M5: 371,751 km (0.081 R)
• M6: 415,284 km (0.056 R)
• M7: 540,946 km (0.026 R)
• M8: 848,669 km (0.08 R)
• M9: 1,752,689 km (0.105 R)
• M10: 2,012,690 km (0.093 R)
• M11: 2,066,246 km (0.111 R)
• M12: 2,954,558 km (0.093 R)
• M13: 3,046,261 km (0.103 R)
• M14: 3,263,777 km (0.109 R)
• M15: 3,422,201 km (0.063 R)
• M16: 4,047,221 km (0.044 R)
• M17: 4,217,463 km (0.068 R)
• M18: 4,355,542 km (0.109 R)
• M19: 4,671,343 km (0.097 R)
• M20: 5,930,209 km (0.045 R)
• M21: 6,007,402 km (0.037 R)
• M22: 6,757,037 km (0.088 R)
• M23: 8,213,671 km (0.075 R)
• M24: 8,472,775 km (0.118 R)
• M25: 9,400,880 km (0.066 R)
• M26: 9,991,492 km (0.077 R)
• M27: 10,221,873 km (0.076 R)
• M28: 11,018,182 km (0.076 R)
• M29: 11,256,043 km (0.11 R)
• M30: 11,543,869 km (0.096 R)
• M31: 12,029,015 km (0.115 R)
• M32: 12,274,056 km (0.056 R)
• M33: 12,471,376 km (0.102 R)
• M34: 12,570,410 km (0.039 R)
• M35: 12,918,973 km (0.038 R)
• M36: 13,119,584 km (0.057 R)
• M37: 13,371,806 km (0.1 R)
• M38: 14,604,791 km (0.086 R)
• M39: 15,766,568 km (0.075 R)
• M40: 16,684,501 km (0.117 R)
• M41: 18,289,985 km (0.064 R)
• M42: 21,824,085 km (0.113 R)
• M43: 21,883,775 km (0.063 R)
• M44: 22,122,982 km (0.116 R)
• M45: 22,603,939 km (0.102 R)
• M46: 22,785,252 km (0.075 R)
• M47: 23,270,846 km (0.113 R)
• M48: 24,252,508 km (0.048 R)
• M49: 25,122,419 km (0.081 R)
• M50: 28,052,144 km (0.067 R)
• M51: 28,703,194 km (0.092 R)
• M52: 29,227,534 km (0.102 R)
• M53: 29,490,976 km (0.091 R)
• M54: 31,491,399 km (0.095 R)
• M55: 32,644,350 km (0.079 R)
• M56: 32,849,149 km (0.092 R)
• M57: 33,054,547 km (0.046 R)
• M58: 33,810,914 km (0.1 R)
• M59: 35,621,497 km (0.076 R)
• M60: 35,762,119 km (0.111 R)
• M61: 36,680,351 km (0.038 R)
• M62: 37,821,184 km (0.1 R)
• M63: 38,036,455 km (0.083 R)
• M64: 38,108,262 km (0.086 R)
• M65: 38,180,069 km (0.068 R)
• M66: 39,408,717 km (0.11 R)
• M67: 39,918,397 km (0.066 R)
• M68: 40,064,404 km (0.04 R)
• M69: 40,357,018 km (0.1 R)
• M70: 40,576,926 km (0.098 R)
• M71: 41,312,798 km (0.114 R)
• M72: 41,756,356 km (0.082 R)
• M73: 44,678,302 km (0.098 R)
• M74: 45,514,404 km (0.073 R)
• M75: 46,355,593 km (0.08 R)
• M76: 46,509,080 km (0.11 R)
• M77: 46,816,504 km (0.063 R)
• M78: 47,356,253 km (0.119 R)
• M79: 47,433,446 km (0.09 R)
• M80: 47,975,588 km (0.119 R)
• M81: 48,053,230 km (0.088 R)
• M82: 48,597,616 km (0.104 R)
• M83: 48,987,768 km (0.067 R)
• M84: 50,006,978 km (0.104 R)
• M85: 50,164,355 km (0.095 R)
• M86: 50,479,707 km (0.08 R)
• M87: 50,637,682 km (0.084 R)
• M88: 52,785,459 km (0.096 R)
• M89: 53,106,197 km (0.1 R)
• M90: 53,508,017 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.4

Radius: 6.1

Gravity: 26.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.9 AU - 8.6 AU

Year: 15802 Days

Day: 16.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,309,284 km

• M1: 82,428 km (0.114 R)
• M2: 224,098 km (0.097 R)
• M3: 382,821 km (0.071 R)
• M4: 456,423 km (0.093 R)
• M5: 597,045 km (0.043 R)
• M6: 798,404 km (0.096 R)
• M7: 1,046,288 km (0.119 R)
• M8: 1,098,796 km (0.074 R)
• M9: 1,261,559 km (0.088 R)
• M10: 1,520,214 km (0.063 R)
• M11: 1,610,271 km (0.097 R)
• M12: 1,795,474 km (0.076 R)
• M13: 2,603,153 km (0.073 R)
• M14: 3,006,618 km (0.115 R)
• M15: 3,082,165 km (0.069 R)
• M16: 3,235,054 km (0.085 R)
• M17: 3,351,291 km (0.107 R)
• M18: 3,628,048 km (0.056 R)
• M19: 3,708,382 km (0.073 R)
• M20: 4,036,001 km (0.109 R)
• M21: 4,119,327 km (0.039 R)
• M22: 4,245,588 km (0.108 R)
• M23: 5,163,819 km (0.055 R)
• M24: 5,483,061 km (0.083 R)
• M25: 5,715,237 km (0.059 R)
• M26: 6,381,995 km (0.115 R)
• M27: 6,823,608 km (0.073 R)
• M28: 7,023,022 km (0.06 R)
• M29: 7,530,009 km (0.091 R)
• M30: 7,736,005 km (0.056 R)
• M31: 8,101,173 km (0.067 R)
• M32: 8,525,433 km (0.06 R)
• M33: 9,672,998 km (0.111 R)
• M34: 9,840,847 km (0.111 R)
• M35: 10,122,690 km (0.099 R)
• M36: 13,644,373 km (0.089 R)
• M37: 13,707,055 km (0.089 R)
• M38: 14,021,958 km (0.097 R)
• M39: 14,275,526 km (0.059 R)
• M40: 14,787,151 km (0.108 R)
• M41: 17,298,451 km (0.105 R)
• M42: 17,843,735 km (0.066 R)
• M43: 17,912,251 km (0.04 R)
• M44: 18,741,771 km (0.113 R)
• M45: 22,998,279 km (0.032 R)
• M46: 23,147,578 km (0.097 R)
• M47: 23,447,222 km (0.115 R)
• M48: 23,899,157 km (0.115 R)
• M49: 24,429,931 km (0.07 R)
• M50: 24,658,516 km (0.09 R)
• M51: 24,811,405 km (0.09 R)
• M52: 25,503,146 km (0.06 R)
• M53: 26,905,476 km (0.08 R)
• M54: 27,457,492 km (0.119 R)
• M55: 28,172,869 km (0.072 R)
• M56: 28,492,710 km (0.095 R)
• M57: 29,865,719 km (0.052 R)
• M58: 30,765,401 km (0.074 R)
• M59: 30,847,679 km (0.059 R)
• M60: 30,929,958 km (0.079 R)
• M61: 32,507,916 km (0.061 R)
• M62: 36,957,855 km (0.07 R)
• M63: 37,045,370 km (0.1 R)
• M64: 37,395,728 km (0.073 R)
• M65: 38,011,622 km (0.047 R)
• M66: 38,542,246 km (0.095 R)
• M67: 43,057,858 km (0.082 R)
• M68: 43,149,860 km (0.075 R)
• M69: 43,795,674 km (0.063 R)
• M70: 44,630,879 km (0.12 R)
• M71: 45,471,170 km (0.109 R)
• M72: 49,557,586 km (0.12 R)
• M73: 51,400,332 km (0.06 R)
• M74: 52,870,879 km (0.115 R)
• M75: 53,858,973 km (0.063 R)
• M76: 55,853,263 km (0.119 R)
• M77: 57,061,415 km (0.051 R)
• M78: 57,162,543 km (0.103 R)
• M79: 58,074,791 km (0.112 R)
• M80: 58,991,826 km (0.098 R)
• M81: 59,196,326 km (0.09 R)
• M82: 59,298,651 km (0.074 R)
• M83: 60,427,965 km (0.116 R)
• M84: 61,150,374 km (0.055 R)
• M85: 62,187,236 km (0.1 R)
• M86: 62,812,256 km (0.082 R)
• M87: 63,229,934 km (0.079 R)
• M88: 63,334,503 km (0.092 R)
• M89: 63,858,394 km (0.113 R)
• M90: 64,699,434 km (0.087 R)
• M91: 65,332,681 km (0.093 R)
• M92: 65,438,447 km (0.053 R)
• M93: 65,861,959 km (0.033 R)
• M94: 69,498,384 km (0.098 R)
• M95: 69,606,244 km (0.107 R)
• M96: 71,885,816 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 10,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit