🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.77 AU - 0.85 AU

Year: 272 Days

Day: 30.6 Hours

Environment

Temp: 82 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,296,997 km

• M1: 278,701 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.03 AU - 4.25 AU

Year: 3140 Days

Day: 29.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.8

Radius: 9.1

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.05 AU - 5.97 AU

Year: 4180 Days

Day: 7 Hours

Environment

Temp: -140 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 92,296,997 km

• M1: 115,340 km (0.1 R)
• M2: 202,256 km (0.073 R)
• M3: 422,315 km (0.118 R)
• M4: 635,193 km (0.04 R)
• M5: 707,000 km (0.081 R)
• M6: 1,072,168 km (0.101 R)
• M7: 1,223,411 km (0.07 R)
• M8: 1,328,279 km (0.079 R)
• M9: 1,395,449 km (0.066 R)
• M10: 1,575,565 km (0.09 R)
• M11: 1,882,540 km (0.097 R)
• M12: 2,050,987 km (0.099 R)
• M13: 2,113,519 km (0.092 R)
• M14: 2,535,534 km (0.088 R)
• M15: 2,913,119 km (0.039 R)
• M16: 3,701,799 km (0.11 R)
• M17: 4,594,151 km (0.077 R)
• M18: 4,676,729 km (0.062 R)
• M19: 4,801,344 km (0.115 R)
• M20: 5,096,500 km (0.105 R)
• M21: 5,224,855 km (0.093 R)
• M22: 5,311,024 km (0.108 R)
• M23: 5,397,641 km (0.062 R)
• M24: 5,882,487 km (0.116 R)
• M25: 5,972,097 km (0.099 R)
• M26: 6,062,304 km (0.1 R)
• M27: 6,152,960 km (0.047 R)
• M28: 6,221,177 km (0.082 R)
• M29: 7,059,673 km (0.071 R)
• M30: 8,032,658 km (0.107 R)
• M31: 8,232,371 km (0.059 R)
• M32: 8,332,751 km (0.104 R)
• M33: 8,509,576 km (0.097 R)
• M34: 8,687,597 km (0.061 R)
• M35: 8,995,619 km (0.103 R)
• M36: 9,228,992 km (0.115 R)
• M37: 9,359,591 km (0.07 R)
• M38: 10,453,002 km (0.082 R)
• M39: 10,698,342 km (0.118 R)
• M40: 10,808,147 km (0.065 R)
• M41: 10,973,303 km (0.079 R)
• M42: 11,502,131 km (0.047 R)
• M43: 11,699,002 km (0.092 R)
• M44: 11,897,070 km (0.089 R)
• M45: 12,325,219 km (0.071 R)
• M46: 12,469,132 km (0.103 R)
• M47: 12,584,622 km (0.082 R)
• M48: 12,642,366 km (0.079 R)
• M49: 12,962,356 km (0.045 R)
• M50: 13,108,663 km (0.1 R)
• M51: 13,491,484 km (0.091 R)
• M52: 14,723,273 km (0.09 R)
• M53: 14,875,863 km (0.12 R)
• M54: 15,615,923 km (0.086 R)
• M55: 15,709,422 km (0.118 R)
• M56: 16,147,445 km (0.079 R)
• M57: 16,210,425 km (0.077 R)
• M58: 16,589,656 km (0.057 R)
• M59: 17,228,289 km (0.106 R)
• M60: 17,389,107 km (0.105 R)
• M61: 17,744,851 km (0.065 R)
• M62: 18,365,083 km (0.032 R)
• M63: 18,496,580 km (0.065 R)
• M64: 19,058,769 km (0.068 R)
• M65: 19,358,712 km (0.069 R)
• M66: 19,425,583 km (0.042 R)
• M67: 19,660,152 km (0.034 R)
• M68: 19,929,428 km (0.104 R)
• M69: 20,471,721 km (0.095 R)
• M70: 20,950,284 km (0.085 R)
• M71: 21,122,023 km (0.119 R)
• M72: 22,337,505 km (0.086 R)
• M73: 22,618,600 km (0.093 R)
• M74: 23,219,684 km (0.07 R)
• M75: 23,504,369 km (0.099 R)
• M76: 23,826,004 km (0.078 R)
• M77: 24,077,179 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.1

Radius: 6.6

Gravity: 17.43 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.37 AU - 14.87 AU

Year: 15729 Days

Day: 24 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,296,997 km

• M1: 159,322 km (0.077 R)
• M2: 331,210 km (0.119 R)
• M3: 502,200 km (0.104 R)
• M4: 876,644 km (0.119 R)
• M5: 1,626,727 km (0.088 R)
• M6: 1,861,147 km (0.03 R)
• M7: 2,329,388 km (0.096 R)
• M8: 2,560,068 km (0.104 R)
• M9: 3,114,628 km (0.057 R)
• M10: 3,629,693 km (0.089 R)
• M11: 3,858,578 km (0.111 R)
• M12: 4,131,444 km (0.047 R)
• M13: 4,370,502 km (0.112 R)
• M14: 4,820,193 km (0.108 R)
• M15: 5,199,124 km (0.063 R)
• M16: 5,851,970 km (0.083 R)
• M17: 6,210,556 km (0.117 R)
• M18: 7,043,517 km (0.116 R)
• M19: 7,618,122 km (0.066 R)
• M20: 7,911,035 km (0.12 R)
• M21: 8,508,080 km (0.056 R)
• M22: 9,378,440 km (0.07 R)
• M23: 10,384,336 km (0.09 R)
• M24: 11,147,285 km (0.068 R)
• M25: 11,591,292 km (0.037 R)
• M26: 12,726,590 km (0.073 R)
• M27: 13,190,643 km (0.087 R)
• M28: 13,483,406 km (0.054 R)
• M29: 13,837,653 km (0.115 R)
• M30: 13,897,044 km (0.075 R)
• M31: 13,956,434 km (0.097 R)
• M32: 14,374,710 km (0.117 R)
• M33: 14,736,587 km (0.096 R)
• M34: 15,840,021 km (0.096 R)
• M35: 16,276,248 km (0.109 R)
• M36: 16,401,611 km (0.077 R)
• M37: 16,779,645 km (0.088 R)
• M38: 17,801,698 km (0.045 R)
• M39: 18,581,552 km (0.05 R)
• M40: 18,647,075 km (0.113 R)
• M41: 18,778,273 km (0.096 R)
• M42: 20,511,514 km (0.095 R)
• M43: 21,397,283 km (0.054 R)
• M44: 21,603,429 km (0.094 R)
• M45: 23,417,602 km (0.042 R)
• M46: 23,701,090 km (0.088 R)
• M47: 23,985,625 km (0.064 R)
• M48: 24,271,357 km (0.094 R)
• M49: 24,486,329 km (0.117 R)
• M50: 24,558,136 km (0.116 R)
• M51: 25,935,932 km (0.068 R)
• M52: 26,302,597 km (0.079 R)
• M53: 26,449,801 km (0.098 R)
• M54: 27,562,211 km (0.106 R)
• M55: 28,011,453 km (0.089 R)
• M56: 28,614,333 km (0.12 R)
• M57: 31,145,529 km (0.1 R)
• M58: 32,951,773 km (0.107 R)
• M59: 36,664,643 km (0.08 R)
• M60: 36,993,758 km (0.036 R)
• M61: 37,076,187 km (0.079 R)
• M62: 39,156,644 km (0.108 R)
• M63: 39,492,940 km (0.118 R)
• M64: 39,999,329 km (0.118 R)
• M65: 40,253,197 km (0.088 R)
• M66: 40,422,841 km (0.112 R)
• M67: 41,103,810 km (0.069 R)
• M68: 41,274,501 km (0.117 R)
• M69: 42,132,146 km (0.12 R)
• M70: 42,390,501 km (0.066 R)
• M71: 43,342,542 km (0.099 R)
• M72: 44,564,458 km (0.11 R)
• M73: 45,709,031 km (0.073 R)
• M74: 46,418,275 km (0.085 R)
• M75: 46,685,157 km (0.12 R)
• M76: 46,863,328 km (0.068 R)
• M77: 48,477,489 km (0.082 R)
• M78: 48,838,618 km (0.1 R)
• M79: 49,745,481 km (0.083 R)
• M80: 50,657,729 km (0.04 R)
• M81: 50,749,282 km (0.095 R)
• M82: 53,427,832 km (0.064 R)
• M83: 53,987,777 km (0.107 R)
• M84: 54,174,775 km (0.08 R)
• M85: 56,152,010 km (0.082 R)
• M86: 57,387,688 km (0.111 R)
• M87: 57,865,354 km (0.071 R)
• M88: 60,079,702 km (0.095 R)
• M89: 60,661,937 km (0.105 R)
• M90: 61,636,268 km (0.084 R)
• M91: 62,419,562 km (0.108 R)
• M92: 62,910,841 km (0.112 R)
• M93: 64,392,309 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.1

Radius: 6.4

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 14.51 AU - 16.83 AU

Year: 23124 Days

Day: 18.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 92,296,997 km

• M1: 91,554 km (0.089 R)
• M2: 284,834 km (0.104 R)
• M3: 990,338 km (0.102 R)
• M4: 1,119,590 km (0.057 R)
• M5: 1,752,689 km (0.099 R)
• M6: 2,443,681 km (0.073 R)
• M7: 3,021,279 km (0.066 R)
• M8: 3,442,097 km (0.117 R)
• M9: 3,520,636 km (0.099 R)
• M10: 4,045,276 km (0.029 R)
• M11: 5,807,539 km (0.109 R)
• M12: 7,722,092 km (0.106 R)
• M13: 9,590,121 km (0.088 R)
• M14: 10,774,637 km (0.106 R)
• M15: 10,889,827 km (0.068 R)
• M16: 11,472,062 km (0.093 R)
• M17: 14,594,619 km (0.062 R)
• M18: 15,690,124 km (0.088 R)
• M19: 16,346,859 km (0.081 R)
• M20: 17,012,719 km (0.06 R)
• M21: 18,164,622 km (0.087 R)
• M22: 18,370,469 km (0.043 R)
• M23: 19,271,646 km (0.084 R)
• M24: 20,471,721 km (0.113 R)
• M25: 20,829,260 km (0.072 R)
• M26: 21,405,660 km (0.098 R)
• M27: 23,463,828 km (0.048 R)
• M28: 25,507,484 km (0.091 R)
• M29: 26,433,944 km (0.112 R)
• M30: 27,214,396 km (0.116 R)
• M31: 27,292,935 km (0.113 R)
• M32: 30,167,308 km (0.085 R)
• M33: 30,248,540 km (0.078 R)
• M34: 32,385,396 km (0.073 R)
• M35: 33,220,002 km (0.092 R)
• M36: 34,485,451 km (0.074 R)
• M37: 34,655,394 km (0.104 R)
• M38: 34,910,757 km (0.082 R)
• M39: 36,024,514 km (0.111 R)
• M40: 36,976,106 km (0.052 R)
• M41: 39,969,260 km (0.114 R)
• M42: 41,494,709 km (0.074 R)
• M43: 42,947,903 km (0.034 R)
• M44: 43,130,712 km (0.119 R)
• M45: 44,694,907 km (0.098 R)
• M46: 44,972,860 km (0.118 R)
• M47: 47,311,673 km (0.105 R)
• M48: 47,594,862 km (0.032 R)
• M49: 47,973,494 km (0.043 R)
• M50: 48,258,179 km (0.09 R)
• M51: 48,543,312 km (0.099 R)
• M52: 49,019,781 km (0.116 R)
• M53: 49,881,465 km (0.112 R)
• M54: 50,266,081 km (0.092 R)
• M55: 50,555,104 km (0.094 R)
• M56: 51,425,764 km (0.115 R)
• M57: 52,985,471 km (0.099 R)
• M58: 54,264,234 km (0.079 R)
• M59: 54,957,022 km (0.048 R)
• M60: 55,553,169 km (0.035 R)
• M61: 56,651,666 km (0.092 R)
• M62: 57,455,007 km (0.087 R)
• M63: 58,667,199 km (0.08 R)
• M64: 61,116,564 km (0.076 R)
• M65: 63,495,171 km (0.088 R)
• M66: 63,911,950 km (0.084 R)
• M67: 65,062,657 km (0.093 R)
• M68: 70,378,917 km (0.049 R)
• M69: 70,702,198 km (0.089 R)
• M70: 70,918,067 km (0.085 R)
• M71: 72,000,707 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.9

Radius: 5.4

Gravity: 21.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14.36 AU - 21.28 AU

Year: 28042 Days

Day: 20 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,296,997 km

• M1: 173,534 km (0.092 R)
• M2: 368,160 km (0.093 R)
• M3: 645,365 km (0.081 R)
• M4: 1,256,772 km (0.114 R)
• M5: 1,738,776 km (0.03 R)
• M6: 1,812,079 km (0.06 R)
• M7: 1,886,280 km (0.086 R)
• M8: 3,710,925 km (0.084 R)
• M9: 3,853,192 km (0.082 R)
• M10: 4,340,433 km (0.059 R)
• M11: 5,212,289 km (0.09 R)
• M12: 5,914,651 km (0.036 R)
• M13: 6,418,048 km (0.089 R)
• M14: 6,531,742 km (0.081 R)
• M15: 6,877,014 km (0.115 R)
• M16: 7,947,985 km (0.053 R)
• M17: 9,779,662 km (0.116 R)
• M18: 9,910,560 km (0.113 R)
• M19: 11,526,815 km (0.085 R)
• M20: 11,734,457 km (0.113 R)
• M21: 12,294,551 km (0.067 R)
• M22: 12,577,740 km (0.107 R)
• M23: 12,648,949 km (0.075 R)
• M24: 12,863,173 km (0.026 R)
• M25: 12,934,830 km (0.109 R)
• M26: 14,099,749 km (0.111 R)
• M27: 14,321,902 km (0.086 R)
• M28: 15,222,032 km (0.087 R)
• M29: 17,710,443 km (0.057 R)
• M30: 17,790,179 km (0.112 R)
• M31: 18,110,468 km (0.11 R)
• M32: 19,823,064 km (0.1 R)
• M33: 20,071,846 km (0.119 R)
• M34: 22,099,645 km (0.077 R)
• M35: 24,103,059 km (0.082 R)
• M36: 24,724,339 km (0.101 R)
• M37: 24,813,500 km (0.088 R)
• M38: 25,711,087 km (0.101 R)
• M39: 25,891,951 km (0.079 R)
• M40: 26,710,849 km (0.106 R)
• M41: 27,169,367 km (0.084 R)
• M42: 28,747,924 km (0.09 R)
• M43: 29,123,564 km (0.099 R)
• M44: 30,355,951 km (0.113 R)
• M45: 30,546,988 km (0.117 R)
• M46: 30,738,473 km (0.1 R)
• M47: 32,090,090 km (0.059 R)
• M48: 34,153,643 km (0.069 R)
• M49: 39,444,471 km (0.096 R)
• M50: 39,966,418 km (0.113 R)
• M51: 40,385,740 km (0.107 R)
• M52: 40,806,410 km (0.086 R)
• M53: 41,546,171 km (0.108 R)
• M54: 42,290,420 km (0.059 R)
• M55: 42,824,634 km (0.12 R)
• M56: 43,468,653 km (0.107 R)
• M57: 43,576,214 km (0.086 R)
• M58: 45,747,926 km (0.115 R)
• M59: 46,626,365 km (0.1 R)
• M60: 47,178,232 km (0.044 R)
• M61: 49,744,434 km (0.095 R)
• M62: 50,082,525 km (0.118 R)
• M63: 50,195,471 km (0.084 R)
• M64: 50,421,364 km (0.09 R)
• M65: 51,328,675 km (0.063 R)
• M66: 53,389,685 km (0.115 R)
• M67: 53,620,365 km (0.104 R)
• M68: 56,648,974 km (0.038 R)
• M69: 59,613,106 km (0.084 R)
• M70: 59,852,462 km (0.12 R)
• M71: 59,972,141 km (0.064 R)
• M72: 60,211,946 km (0.111 R)
• M73: 62,627,204 km (0.106 R)
• M74: 63,724,355 km (0.075 R)
• M75: 64,091,617 km (0.051 R)
• M76: 64,459,329 km (0.094 R)
• M77: 64,827,938 km (0.098 R)
• M78: 66,556,990 km (0.071 R)
• M79: 67,676,581 km (0.092 R)
• M80: 67,801,345 km (0.075 R)
• M81: 67,926,260 km (0.095 R)
• M82: 72,471,641 km (0.111 R)
• M83: 73,238,779 km (0.108 R)
• M84: 76,593,811 km (0.115 R)
• M85: 77,114,411 km (0.1 R)
• M86: 81,321,103 km (0.075 R)
• M87: 83,318,534 km (0.115 R)
• M88: 84,659,230 km (0.092 R)
• M89: 85,197,483 km (0.091 R)
• M90: 85,871,871 km (0.101 R)
• M91: 86,547,903 km (0.037 R)
• M92: 87,090,196 km (0.04 R)
• M93: 88,860,088 km (0.1 R)
• M94: 88,996,671 km (0.119 R)
• M95: 91,192,468 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 13,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit