🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.56 AU - 0.62 AU

Year: 168 Days

Day: 36.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 62.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.75 AU - 4.27 AU

Year: 2978 Days

Day: 39.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.12 AU - 4.62 AU

Year: 3388 Days

Day: 44 Hours

Environment

Temp: -144 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,983,334 km

• M1: 1,856,809 km (0.11 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.8

Radius: 10.4

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.45 AU - 5.85 AU

Year: 4981 Days

Day: 14 Hours

Environment

Temp: -139 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 108,983,334 km

• M1: 239,506 km (0.119 R)
• M2: 340,934 km (0.067 R)
• M3: 495,319 km (0.118 R)
• M4: 650,302 km (0.081 R)
• M5: 878,738 km (0.109 R)
• M6: 1,010,234 km (0.106 R)
• M7: 1,180,477 km (0.079 R)
• M8: 1,277,566 km (0.118 R)
• M9: 1,638,695 km (0.107 R)
• M10: 1,840,652 km (0.092 R)
• M11: 2,168,720 km (0.051 R)
• M12: 2,289,147 km (0.107 R)
• M13: 2,621,104 km (0.085 R)
• M14: 2,902,199 km (0.044 R)
• M15: 3,012,901 km (0.062 R)
• M16: 3,446,735 km (0.068 R)
• M17: 3,587,955 km (0.085 R)
• M18: 3,730,971 km (0.107 R)
• M19: 4,322,331 km (0.099 R)
• M20: 4,398,327 km (0.112 R)
• M21: 4,474,921 km (0.106 R)
• M22: 4,732,977 km (0.035 R)
• M23: 4,890,205 km (0.108 R)
• M24: 4,995,970 km (0.102 R)
• M25: 5,591,520 km (0.11 R)
• M26: 5,702,222 km (0.09 R)
• M27: 5,869,772 km (0.062 R)
• M28: 6,410,718 km (0.119 R)
• M29: 6,643,342 km (0.109 R)
• M30: 6,849,189 km (0.063 R)
• M31: 7,297,534 km (0.032 R)
• M32: 7,449,076 km (0.117 R)
• M33: 8,034,453 km (0.082 R)
• M34: 8,348,459 km (0.089 R)
• M35: 8,602,775 km (0.118 R)
• M36: 11,281,923 km (0.116 R)
• M37: 11,422,097 km (0.119 R)
• M38: 11,563,018 km (0.112 R)
• M39: 11,739,992 km (0.067 R)
• M40: 12,420,363 km (0.039 R)
• M41: 13,856,802 km (0.112 R)
• M42: 14,233,639 km (0.085 R)
• M43: 14,461,327 km (0.061 R)
• M44: 14,728,359 km (0.089 R)
• M45: 15,228,914 km (0.106 R)
• M46: 15,500,733 km (0.085 R)
• M47: 15,774,198 km (0.09 R)
• M48: 16,803,730 km (0.074 R)
• M49: 17,448,198 km (0.043 R)
• M50: 17,855,104 km (0.106 R)
• M51: 17,977,775 km (0.097 R)
• M52: 18,223,863 km (0.1 R)
• M53: 19,136,111 km (0.055 R)
• M54: 19,429,472 km (0.106 R)
• M55: 21,091,205 km (0.093 R)
• M56: 21,394,141 km (0.084 R)
• M57: 21,917,135 km (0.06 R)
• M58: 22,048,482 km (0.073 R)
• M59: 23,825,256 km (0.041 R)
• M60: 24,730,772 km (0.095 R)
• M61: 25,141,867 km (0.114 R)
• M62: 25,233,570 km (0.03 R)
• M63: 25,601,432 km (0.094 R)
• M64: 25,970,938 km (0.117 R)
• M65: 26,202,815 km (0.119 R)
• M66: 26,342,390 km (0.113 R)
• M67: 28,273,100 km (0.066 R)
• M68: 28,607,302 km (0.105 R)
• M69: 29,231,424 km (0.097 R)
• M70: 29,424,405 km (0.061 R)
• M71: 29,569,366 km (0.075 R)
• M72: 31,376,957 km (0.08 R)
• M73: 32,070,193 km (0.116 R)
• M74: 32,418,756 km (0.111 R)
• M75: 32,718,550 km (0.11 R)
• M76: 32,818,631 km (0.101 R)
• M77: 33,471,925 km (0.044 R)
• M78: 33,825,425 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.8

Radius: 12.5

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.91 AU - 8.11 AU

Year: 8407 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 108,983,334 km

• M1: 158,873 km (0.116 R)
• M2: 241,451 km (0.09 R)
• M3: 409,449 km (0.104 R)
• M4: 538,104 km (0.12 R)
• M5: 813,214 km (0.085 R)
• M6: 920,476 km (0.085 R)
• M7: 1,202,767 km (0.101 R)
• M8: 1,475,185 km (0.083 R)
• M9: 1,589,926 km (0.036 R)
• M10: 2,275,084 km (0.12 R)
• M11: 2,454,153 km (0.102 R)
• M12: 2,638,009 km (0.047 R)
• M13: 2,874,373 km (0.08 R)
• M14: 3,835,091 km (0.109 R)
• M15: 3,914,976 km (0.061 R)
• M16: 4,049,465 km (0.04 R)
• M17: 5,417,088 km (0.085 R)
• M18: 5,597,504 km (0.082 R)
• M19: 6,088,334 km (0.112 R)
• M20: 6,213,248 km (0.085 R)
• M21: 6,529,199 km (0.025 R)
• M22: 6,818,222 km (0.109 R)
• M23: 6,915,461 km (0.106 R)
• M24: 7,210,019 km (0.117 R)
• M25: 7,845,511 km (0.069 R)
• M26: 8,603,822 km (0.09 R)
• M27: 8,814,755 km (0.084 R)
• M28: 9,349,568 km (0.06 R)
• M29: 9,748,545 km (0.105 R)
• M30: 10,338,709 km (0.09 R)
• M31: 11,207,573 km (0.076 R)
• M32: 11,322,614 km (0.066 R)
• M33: 11,553,892 km (0.106 R)
• M34: 12,693,978 km (0.108 R)
• M35: 14,616,759 km (0.073 R)
• M36: 15,934,118 km (0.105 R)
• M37: 16,150,287 km (0.116 R)
• M38: 16,936,125 km (0.036 R)
• M39: 17,200,763 km (0.06 R)
• M40: 17,378,037 km (0.038 R)
• M41: 18,454,244 km (0.112 R)
• M42: 19,876,171 km (0.073 R)
• M43: 20,576,888 km (0.095 R)
• M44: 22,098,597 km (0.111 R)
• M45: 22,291,280 km (0.099 R)
• M46: 22,629,969 km (0.074 R)
• M47: 22,824,297 km (0.074 R)
• M48: 22,921,685 km (0.072 R)
• M49: 24,448,481 km (0.12 R)
• M50: 24,697,711 km (0.112 R)
• M51: 24,847,758 km (0.117 R)
• M52: 26,517,719 km (0.081 R)
• M53: 27,185,523 km (0.115 R)
• M54: 27,806,953 km (0.061 R)
• M55: 27,962,984 km (0.09 R)
• M56: 28,328,302 km (0.08 R)
• M57: 29,116,383 km (0.09 R)
• M58: 29,539,745 km (0.076 R)
• M59: 29,752,174 km (0.108 R)
• M60: 29,965,052 km (0.068 R)
• M61: 30,875,654 km (0.06 R)
• M62: 31,469,707 km (0.105 R)
• M63: 31,686,624 km (0.099 R)
• M64: 32,176,707 km (0.092 R)
• M65: 32,285,913 km (0.105 R)
• M66: 32,724,085 km (0.118 R)
• M67: 33,772,467 km (0.119 R)
• M68: 34,161,571 km (0.049 R)
• M69: 34,496,222 km (0.097 R)
• M70: 34,775,970 km (0.12 R)
• M71: 34,944,118 km (0.067 R)
• M72: 35,337,710 km (0.08 R)
• M73: 35,450,357 km (0.103 R)
• M74: 36,413,169 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.7

Radius: 5

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.78 AU - 15.52 AU

Year: 17685 Days

Day: 21.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 108,983,334 km

• M1: 74,649 km (0.104 R)
• M2: 114,592 km (0.085 R)
• M3: 154,834 km (0.055 R)
• M4: 227,987 km (0.071 R)
• M5: 506,389 km (0.089 R)
• M6: 774,767 km (0.08 R)
• M7: 939,475 km (0.117 R)
• M8: 1,232,387 km (0.094 R)
• M9: 1,301,202 km (0.026 R)
• M10: 1,336,059 km (0.118 R)
• M11: 1,570,628 km (0.109 R)
• M12: 1,818,063 km (0.082 R)
• M13: 1,996,683 km (0.053 R)
• M14: 2,676,007 km (0.073 R)
• M15: 3,252,258 km (0.116 R)
• M16: 3,765,079 km (0.059 R)
• M17: 4,407,901 km (0.11 R)
• M18: 4,647,557 km (0.111 R)
• M19: 5,001,206 km (0.112 R)
• M20: 5,111,759 km (0.118 R)
• M21: 5,195,235 km (0.064 R)
• M22: 5,251,184 km (0.11 R)
• M23: 5,533,625 km (0.108 R)
• M24: 6,083,846 km (0.084 R)
• M25: 6,500,476 km (0.057 R)
• M26: 6,712,157 km (0.037 R)
• M27: 6,834,229 km (0.047 R)
• M28: 7,804,521 km (0.078 R)
• M29: 7,997,203 km (0.048 R)
• M30: 8,684,156 km (0.045 R)
• M31: 10,606,339 km (0.079 R)
• M32: 10,855,569 km (0.101 R)
• M33: 10,927,077 km (0.11 R)
• M34: 11,287,309 km (0.081 R)
• M35: 11,541,775 km (0.081 R)
• M36: 11,982,191 km (0.081 R)
• M37: 12,056,242 km (0.068 R)
• M38: 12,390,892 km (0.063 R)
• M39: 12,428,292 km (0.114 R)
• M40: 12,578,189 km (0.069 R)
• M41: 12,653,437 km (0.093 R)
• M42: 13,031,471 km (0.093 R)
• M43: 14,187,862 km (0.091 R)
• M44: 14,305,296 km (0.101 R)
• M45: 14,501,718 km (0.079 R)
• M46: 14,620,050 km (0.04 R)
• M47: 14,937,048 km (0.079 R)
• M48: 15,497,442 km (0.098 R)
• M49: 15,537,684 km (0.113 R)
• M50: 15,658,708 km (0.113 R)
• M51: 15,820,573 km (0.099 R)
• M52: 16,064,567 km (0.026 R)
• M53: 16,391,738 km (0.1 R)
• M54: 16,597,285 km (0.066 R)
• M55: 17,052,512 km (0.104 R)
• M56: 17,094,100 km (0.052 R)
• M57: 18,017,717 km (0.082 R)
• M58: 18,102,390 km (0.111 R)
• M59: 19,086,744 km (0.116 R)
• M60: 19,216,295 km (0.09 R)
• M61: 19,519,979 km (0.064 R)
• M62: 20,396,473 km (0.069 R)
• M63: 22,551,580 km (0.045 R)
• M64: 23,101,502 km (0.086 R)
• M65: 24,542,727 km (0.092 R)
• M66: 24,589,701 km (0.115 R)
• M67: 24,730,772 km (0.074 R)
• M68: 24,872,142 km (0.104 R)
• M69: 25,583,031 km (0.108 R)
• M70: 26,012,676 km (0.118 R)
• M71: 26,156,589 km (0.082 R)
• M72: 26,204,461 km (0.051 R)
• M73: 27,024,706 km (0.118 R)
• M74: 27,755,342 km (0.086 R)
• M75: 27,951,315 km (0.1 R)
• M76: 28,344,608 km (0.036 R)
• M77: 28,492,560 km (0.05 R)
• M78: 28,789,213 km (0.049 R)
• M79: 28,888,246 km (0.118 R)
• M80: 29,985,996 km (0.11 R)
• M81: 30,237,470 km (0.112 R)
• M82: 30,590,521 km (0.041 R)
• M83: 32,531,254 km (0.09 R)
• M84: 33,464,296 km (0.097 R)
• M85: 33,568,416 km (0.084 R)
• M86: 33,829,464 km (0.112 R)
• M87: 34,038,752 km (0.096 R)
• M88: 35,038,813 km (0.032 R)
• M89: 35,091,771 km (0.116 R)
• M90: 35,462,774 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.8

Radius: 6.3

Gravity: 22.52 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 17.04 AU - 20.38 AU

Year: 30013 Days

Day: 22.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 108,983,334 km

• M1: 105,915 km (0.104 R)
• M2: 171,290 km (0.091 R)
• M3: 672,742 km (0.025 R)
• M4: 885,021 km (0.119 R)
• M5: 1,152,801 km (0.039 R)
• M6: 1,678,937 km (0.076 R)
• M7: 1,759,570 km (0.112 R)
• M8: 2,450,712 km (0.109 R)
• M9: 2,825,006 km (0.057 R)
• M10: 3,317,632 km (0.081 R)
• M11: 3,626,103 km (0.104 R)
• M12: 3,783,779 km (0.099 R)
• M13: 4,051,559 km (0.117 R)
• M14: 4,380,974 km (0.094 R)
• M15: 4,605,370 km (0.08 R)
• M16: 5,600,795 km (0.075 R)
• M17: 6,342,052 km (0.11 R)
• M18: 6,468,462 km (0.112 R)
• M19: 7,113,678 km (0.073 R)
• M20: 7,779,239 km (0.081 R)
• M21: 7,982,842 km (0.116 R)
• M22: 8,395,133 km (0.063 R)
• M23: 9,673,298 km (0.094 R)
• M24: 11,239,587 km (0.115 R)
• M25: 12,248,026 km (0.058 R)
• M26: 12,643,563 km (0.111 R)
• M27: 13,204,406 km (0.083 R)
• M28: 14,599,705 km (0.046 R)
• M29: 16,127,548 km (0.114 R)
• M30: 16,560,933 km (0.069 R)
• M31: 16,998,058 km (0.059 R)
• M32: 19,240,381 km (0.11 R)
• M33: 19,515,641 km (0.102 R)
• M34: 21,194,578 km (0.103 R)
• M35: 21,289,123 km (0.033 R)
• M36: 21,478,813 km (0.098 R)
• M37: 21,955,432 km (0.112 R)
• M38: 22,339,151 km (0.104 R)
• M39: 23,016,231 km (0.097 R)
• M40: 23,896,465 km (0.107 R)
• M41: 25,488,485 km (0.112 R)
• M42: 26,195,634 km (0.036 R)
• M43: 26,500,814 km (0.08 R)
• M44: 27,629,380 km (0.12 R)
• M45: 28,668,936 km (0.118 R)
• M46: 29,721,357 km (0.099 R)
• M47: 30,252,280 km (0.041 R)
• M48: 32,189,273 km (0.112 R)
• M49: 33,172,879 km (0.027 R)
• M50: 33,723,399 km (0.106 R)
• M51: 33,833,952 km (0.114 R)
• M52: 34,722,264 km (0.039 R)
• M53: 35,169,263 km (0.068 R)
• M54: 37,432,828 km (0.04 R)
• M55: 38,697,678 km (0.089 R)
• M56: 40,915,317 km (0.11 R)
• M57: 44,499,682 km (0.102 R)
• M58: 45,106,750 km (0.115 R)
• M59: 45,716,660 km (0.109 R)
• M60: 45,961,403 km (0.117 R)
• M61: 49,307,309 km (0.115 R)
• M62: 51,199,871 km (0.065 R)
• M63: 51,453,888 km (0.098 R)
• M64: 52,218,782 km (0.105 R)
• M65: 54,276,800 km (0.095 R)
• M66: 55,707,105 km (0.101 R)
• M67: 56,886,386 km (0.106 R)
• M68: 57,413,269 km (0.032 R)
• M69: 57,545,215 km (0.09 R)
• M70: 58,339,130 km (0.116 R)
• M71: 58,471,674 km (0.093 R)
• M72: 61,011,397 km (0.09 R)
• M73: 64,956,443 km (0.113 R)
• M74: 65,231,404 km (0.098 R)
• M75: 65,644,892 km (0.113 R)
• M76: 66,612,790 km (0.103 R)
• M77: 69,826,153 km (0.051 R)
• M78: 71,239,104 km (0.11 R)
• M79: 71,380,923 km (0.097 R)
• M80: 71,522,742 km (0.055 R)
• M81: 72,091,214 km (0.055 R)
• M82: 73,232,795 km (0.045 R)
• M83: 79,323,074 km (0.106 R)
• M84: 82,726,426 km (0.054 R)
• M85: 84,971,591 km (0.113 R)
• M86: 85,573,572 km (0.065 R)
• M87: 86,782,024 km (0.114 R)
• M88: 88,605,173 km (0.065 R)
• M89: 91,055,736 km (0.112 R)
• M90: 95,710,025 km (0.074 R)
• M91: 98,381,693 km (0.075 R)
• M92: 99,964,588 km (0.118 R)
• M93: 102,354,863 km (0.104 R)
• M94: 102,995,292 km (0.094 R)
• M95: 103,797,884 km (0.043 R)
• M96: 105,570,918 km (0.112 R)
• M97: 106,056,214 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 14,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit