🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.51 AU - 0.53 AU

Year: 138 Days

Day: 19.7 Hours

Environment

Temp: 218 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.67 AU - 0.71 AU

Year: 211 Days

Day: 43.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 53.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,926,387 km

• M1: 177,423 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.48 AU - 3.68 AU

Year: 2499 Days

Day: 32.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,926,387 km

• M1: 2,659,102 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.1

Radius: 9.3

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.99 AU - 6.43 AU

Year: 5710 Days

Day: 6.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 107,926,387 km

• M1: 125,513 km (0.119 R)
• M2: 189,690 km (0.104 R)
• M3: 260,599 km (0.111 R)
• M4: 324,927 km (0.038 R)
• M5: 389,254 km (0.032 R)
• M6: 525,537 km (0.057 R)
• M7: 613,800 km (0.052 R)
• M8: 736,770 km (0.112 R)
• M9: 858,093 km (0.081 R)
• M10: 997,369 km (0.039 R)
• M11: 1,348,026 km (0.06 R)
• M12: 1,422,676 km (0.075 R)
• M13: 1,789,939 km (0.116 R)
• M14: 1,900,192 km (0.089 R)
• M15: 1,970,354 km (0.093 R)
• M16: 2,041,413 km (0.118 R)
• M17: 2,501,426 km (0.108 R)
• M18: 2,594,177 km (0.077 R)
• M19: 2,960,392 km (0.09 R)
• M20: 3,025,767 km (0.119 R)
• M21: 3,108,195 km (0.069 R)
• M22: 3,479,946 km (0.087 R)
• M23: 3,723,940 km (0.117 R)
• M24: 3,830,154 km (0.08 R)
• M25: 3,901,662 km (0.098 R)
• M26: 4,027,773 km (0.098 R)
• M27: 4,100,328 km (0.039 R)
• M28: 4,228,683 km (0.061 R)
• M29: 4,889,756 km (0.115 R)
• M30: 5,104,279 km (0.104 R)
• M31: 5,603,188 km (0.064 R)
• M32: 5,827,735 km (0.102 R)
• M33: 5,951,452 km (0.106 R)
• M34: 6,285,654 km (0.042 R)
• M35: 7,480,791 km (0.091 R)
• M36: 7,773,405 km (0.048 R)
• M37: 8,161,761 km (0.111 R)
• M38: 9,028,830 km (0.106 R)
• M39: 10,122,540 km (0.106 R)
• M40: 10,371,172 km (0.102 R)
• M41: 11,129,483 km (0.117 R)
• M42: 12,115,333 km (0.097 R)
• M43: 12,406,002 km (0.08 R)
• M44: 12,618,880 km (0.11 R)
• M45: 12,725,692 km (0.056 R)
• M46: 12,832,805 km (0.098 R)
• M47: 12,994,221 km (0.109 R)
• M48: 13,673,545 km (0.081 R)
• M49: 13,976,181 km (0.106 R)
• M50: 14,448,162 km (0.101 R)
• M51: 14,532,087 km (0.116 R)
• M52: 14,868,981 km (0.117 R)
• M53: 15,636,717 km (0.091 R)
• M54: 15,866,649 km (0.083 R)
• M55: 16,417,319 km (0.094 R)
• M56: 16,475,513 km (0.1 R)
• M57: 17,926,014 km (0.104 R)
• M58: 18,196,786 km (0.065 R)
• M59: 18,986,812 km (0.072 R)
• M60: 19,201,485 km (0.096 R)
• M61: 19,664,042 km (0.104 R)
• M62: 19,881,258 km (0.083 R)
• M63: 20,036,840 km (0.043 R)
• M64: 20,505,979 km (0.072 R)
• M65: 20,726,187 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.5

Radius: 11.5

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.18 AU - 8.6 AU

Year: 7412 Days

Day: 5.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 81.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 107,926,387 km

• M1: 180,864 km (0.118 R)
• M2: 259,253 km (0.105 R)
• M3: 408,851 km (0.083 R)
• M4: 609,462 km (0.102 R)
• M5: 746,643 km (0.111 R)
• M6: 982,110 km (0.071 R)
• M7: 1,127,818 km (0.043 R)
• M8: 1,261,708 km (0.102 R)
• M9: 1,421,329 km (0.086 R)
• M10: 1,587,981 km (0.04 R)
• M11: 1,940,883 km (0.088 R)
• M12: 2,056,372 km (0.047 R)
• M13: 2,150,469 km (0.109 R)
• M14: 2,392,220 km (0.114 R)
• M15: 2,541,518 km (0.06 R)
• M16: 2,617,364 km (0.114 R)
• M17: 2,719,839 km (0.072 R)
• M18: 3,008,413 km (0.098 R)
• M19: 3,115,824 km (0.072 R)
• M20: 3,307,011 km (0.108 R)
• M21: 3,643,755 km (0.111 R)
• M22: 3,816,391 km (0.072 R)
• M23: 4,380,974 km (0.09 R)
• M24: 5,325,535 km (0.093 R)
• M25: 6,057,218 km (0.057 R)
• M26: 6,539,521 km (0.082 R)
• M27: 7,394,772 km (0.064 R)
• M28: 8,134,384 km (0.045 R)
• M29: 8,209,782 km (0.042 R)
• M30: 8,285,179 km (0.037 R)
• M31: 8,666,205 km (0.113 R)
• M32: 9,683,769 km (0.036 R)
• M33: 9,763,505 km (0.109 R)
• M34: 11,070,691 km (0.101 R)
• M35: 11,787,415 km (0.077 R)
• M36: 12,345,564 km (0.065 R)
• M37: 12,475,565 km (0.043 R)
• M38: 13,711,243 km (0.061 R)
• M39: 14,161,982 km (0.094 R)
• M40: 14,709,360 km (0.09 R)
• M41: 15,078,119 km (0.075 R)
• M42: 15,263,620 km (0.11 R)
• M43: 15,683,841 km (0.097 R)
• M44: 16,345,063 km (0.065 R)
• M45: 16,535,651 km (0.078 R)
• M46: 16,679,115 km (0.032 R)
• M47: 16,775,008 km (0.116 R)
• M48: 17,111,902 km (0.061 R)
• M49: 17,305,482 km (0.114 R)
• M50: 18,432,552 km (0.087 R)
• M51: 18,929,965 km (0.06 R)
• M52: 19,381,451 km (0.037 R)
• M53: 19,482,280 km (0.095 R)
• M54: 20,551,307 km (0.063 R)
• M55: 21,326,672 km (0.079 R)
• M56: 21,796,410 km (0.109 R)
• M57: 22,006,296 km (0.056 R)
• M58: 22,216,929 km (0.08 R)
• M59: 22,799,314 km (0.09 R)
• M60: 23,440,490 km (0.087 R)
• M61: 25,124,364 km (0.086 R)
• M62: 26,287,039 km (0.112 R)
• M63: 27,637,159 km (0.098 R)
• M64: 28,377,968 km (0.094 R)
• M65: 28,664,598 km (0.106 R)
• M66: 31,287,347 km (0.118 R)
• M67: 32,357,870 km (0.116 R)
• M68: 32,477,548 km (0.033 R)
• M69: 33,198,759 km (0.102 R)
• M70: 33,561,235 km (0.054 R)
• M71: 34,656,890 km (0.054 R)
• M72: 34,963,416 km (0.111 R)
• M73: 35,950,014 km (0.104 R)
• M74: 36,446,679 km (0.081 R)
• M75: 36,571,294 km (0.092 R)
• M76: 36,883,205 km (0.075 R)
• M77: 37,824,475 km (0.119 R)
• M78: 38,203,107 km (0.075 R)
• M79: 38,773,524 km (0.058 R)
• M80: 39,346,783 km (0.096 R)
• M81: 39,730,502 km (0.085 R)
• M82: 41,928,394 km (0.119 R)
• M83: 43,966,365 km (0.059 R)
• M84: 44,431,166 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.4

Radius: 13.9

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.06 AU - 8.62 AU

Year: 8099 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 107,926,387 km

• M1: 323,879 km (0.118 R)
• M2: 498,011 km (0.039 R)
• M3: 740,509 km (0.118 R)
• M4: 861,833 km (0.099 R)
• M5: 1,516,174 km (0.082 R)
• M6: 1,883,288 km (0.118 R)
• M7: 3,198,851 km (0.12 R)
• M8: 3,564,917 km (0.1 R)
• M9: 3,753,111 km (0.083 R)
• M10: 3,972,272 km (0.063 R)
• M11: 4,252,170 km (0.066 R)
• M12: 4,394,737 km (0.109 R)
• M13: 4,713,829 km (0.06 R)
• M14: 4,891,102 km (0.091 R)
• M15: 5,685,018 km (0.083 R)
• M16: 7,051,445 km (0.11 R)
• M17: 7,152,723 km (0.092 R)
• M18: 7,254,749 km (0.092 R)
• M19: 7,911,334 km (0.111 R)
• M20: 8,229,080 km (0.1 R)
• M21: 8,731,729 km (0.101 R)
• M22: 9,318,451 km (0.04 R)
• M23: 9,842,493 km (0.083 R)
• M24: 10,031,884 km (0.095 R)
• M25: 10,299,215 km (0.083 R)
• M26: 10,414,555 km (0.025 R)
• M27: 10,880,104 km (0.101 R)
• M28: 11,115,421 km (0.12 R)
• M29: 11,711,120 km (0.107 R)
• M30: 11,831,396 km (0.112 R)
• M31: 12,439,661 km (0.073 R)
• M32: 13,016,511 km (0.117 R)
• M33: 13,686,560 km (0.119 R)
• M34: 13,898,241 km (0.11 R)
• M35: 14,410,763 km (0.098 R)
• M36: 15,060,167 km (0.081 R)
• M37: 15,147,532 km (0.054 R)
• M38: 15,763,427 km (0.11 R)
• M39: 16,297,940 km (0.118 R)
• M40: 17,798,556 km (0.08 R)
• M41: 18,029,685 km (0.101 R)
• M42: 18,308,386 km (0.066 R)
• M43: 18,870,275 km (0.084 R)
• M44: 19,106,042 km (0.107 R)
• M45: 19,485,422 km (0.06 R)
• M46: 19,628,288 km (0.034 R)
• M47: 19,915,067 km (0.106 R)
• M48: 20,686,693 km (0.083 R)
• M49: 20,881,170 km (0.05 R)
• M50: 21,468,042 km (0.073 R)
• M51: 21,566,478 km (0.069 R)
• M52: 21,763,648 km (0.102 R)
• M53: 22,908,969 km (0.066 R)
• M54: 23,362,550 km (0.107 R)
• M55: 23,514,392 km (0.106 R)
• M56: 23,666,533 km (0.074 R)
• M57: 24,278,538 km (0.046 R)
• M58: 24,381,012 km (0.074 R)
• M59: 24,483,636 km (0.084 R)
• M60: 24,740,945 km (0.11 R)
• M61: 25,466,046 km (0.096 R)
• M62: 26,566,787 km (0.054 R)
• M63: 26,672,403 km (0.089 R)
• M64: 27,309,241 km (0.088 R)
• M65: 27,415,904 km (0.118 R)
• M66: 28,166,137 km (0.12 R)
• M67: 28,543,872 km (0.078 R)
• M68: 29,086,314 km (0.077 R)
• M69: 29,851,507 km (0.118 R)
• M70: 30,789,486 km (0.1 R)
• M71: 33,205,192 km (0.109 R)
• M72: 34,349,466 km (0.081 R)
• M73: 34,464,657 km (0.113 R)
• M74: 34,579,847 km (0.064 R)
• M75: 35,448,412 km (0.102 R)
• M76: 35,856,216 km (0.092 R)
• M77: 36,090,038 km (0.101 R)
• M78: 37,148,143 km (0.065 R)
• M79: 37,443,749 km (0.049 R)
• M80: 38,634,548 km (0.114 R)
• M81: 39,114,308 km (0.085 R)
• M82: 40,383,048 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799

Radius: 3.6

Gravity: 61.65 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 17.7 AU - 20.9 AU

Year: 31283 Days

Day: 18 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 107,926,387 km

• M1: 136,882 km (0.049 R)
• M2: 1,143,975 km (0.118 R)
• M3: 1,250,937 km (0.104 R)
• M4: 1,323,941 km (0.053 R)
• M5: 1,436,289 km (0.064 R)
• M6: 1,670,111 km (0.118 R)
• M7: 1,791,435 km (0.071 R)
• M8: 2,129,077 km (0.059 R)
• M9: 2,813,188 km (0.109 R)
• M10: 2,957,550 km (0.119 R)
• M11: 3,663,053 km (0.076 R)
• M12: 4,306,923 km (0.115 R)
• M13: 5,159,930 km (0.094 R)
• M14: 5,695,939 km (0.097 R)
• M15: 7,014,046 km (0.095 R)
• M16: 8,352,199 km (0.117 R)
• M17: 10,058,063 km (0.113 R)
• M18: 10,500,873 km (0.096 R)
• M19: 11,481,936 km (0.045 R)
• M20: 11,712,466 km (0.109 R)
• M21: 12,022,283 km (0.056 R)
• M22: 14,018,368 km (0.096 R)
• M23: 14,264,755 km (0.073 R)
• M24: 15,012,296 km (0.087 R)
• M25: 16,028,664 km (0.053 R)
• M26: 16,114,383 km (0.092 R)
• M27: 16,892,592 km (0.038 R)
• M28: 17,067,172 km (0.086 R)
• M29: 18,305,992 km (0.092 R)
• M30: 18,485,360 km (0.094 R)
• M31: 19,756,792 km (0.108 R)
• M32: 20,125,252 km (0.034 R)
• M33: 21,716,225 km (0.029 R)
• M34: 22,863,491 km (0.113 R)
• M35: 23,250,202 km (0.118 R)
• M36: 25,216,067 km (0.04 R)
• M37: 25,816,254 km (0.079 R)
• M38: 27,953,260 km (0.062 R)
• M39: 28,366,748 km (0.1 R)
• M40: 28,782,182 km (0.081 R)
• M41: 28,886,451 km (0.103 R)
• M42: 29,514,164 km (0.064 R)
• M43: 30,676,539 km (0.113 R)
• M44: 34,584,335 km (0.105 R)
• M45: 35,028,042 km (0.105 R)
• M46: 37,161,457 km (0.078 R)
• M47: 39,105,781 km (0.067 R)
• M48: 40,381,252 km (0.045 R)
• M49: 41,788,370 km (0.091 R)
• M50: 42,497,763 km (0.11 R)
• M51: 42,616,394 km (0.09 R)
• M52: 42,854,105 km (0.097 R)
• M53: 42,973,036 km (0.095 R)
• M54: 44,650,177 km (0.109 R)
• M55: 45,012,204 km (0.102 R)
• M56: 47,944,322 km (0.084 R)
• M57: 51,315,959 km (0.105 R)
• M58: 52,456,643 km (0.115 R)
• M59: 54,376,432 km (0.083 R)
• M60: 56,579,710 km (0.106 R)
• M61: 57,495,548 km (0.047 R)
• M62: 57,889,439 km (0.072 R)
• M63: 58,152,582 km (0.091 R)
• M64: 58,547,969 km (0.085 R)
• M65: 60,538,518 km (0.113 R)
• M66: 61,207,071 km (0.118 R)
• M67: 61,877,868 km (0.077 R)
• M68: 62,146,845 km (0.088 R)
• M69: 62,686,145 km (0.111 R)
• M70: 65,405,535 km (0.104 R)
• M71: 65,953,961 km (0.096 R)
• M72: 67,193,679 km (0.099 R)
• M73: 71,521,994 km (0.066 R)
• M74: 72,228,545 km (0.111 R)
• M75: 73,648,528 km (0.113 R)
• M76: 75,077,636 km (0.05 R)
• M77: 75,508,179 km (0.087 R)
• M78: 75,651,942 km (0.091 R)
• M79: 79,858,485 km (0.117 R)
• M80: 82,359,462 km (0.072 R)
• M81: 83,248,223 km (0.08 R)
• M82: 87,890,843 km (0.12 R)
• M83: 88,799,052 km (0.101 R)
• M84: 91,236,151 km (0.039 R)
• M85: 92,155,729 km (0.089 R)
• M86: 92,462,854 km (0.114 R)
• M87: 93,078,299 km (0.086 R)
• M88: 93,540,856 km (0.097 R)
• M89: 93,695,091 km (0.069 R)
• M90: 94,004,011 km (0.054 R)
• M91: 94,313,230 km (0.103 R)
• M92: 101,043,339 km (0.077 R)
• M93: 102,312,527 km (0.06 R)
• M94: 105,187,200 km (0.11 R)
• M95: 106,151,208 km (0.048 R)
• M96: 107,602,906 km (0.032 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 - 11,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit