🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.95 AU - 1.15 AU

Year: 385 Days

Day: 18.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 71,547,292 km

• M1: 592,258 km (0.098 R)
• M2: 758,461 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.19 AU - 1.41 AU

Year: 531 Days

Day: 25.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.33 AU - 2.13 AU

Year: 815 Days

Day: 42.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.15 AU - 2.19 AU

Year: 1145 Days

Day: 15.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.9 AU - 4.14 AU

Year: 2365 Days

Day: 31 Hours

Environment

Temp: -103 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.6

Radius: 8.9

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5 AU - 6.74 AU

Year: 5094 Days

Day: 14.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 71,547,292 km

• M1: 117,883 km (0.079 R)
• M2: 181,462 km (0.075 R)
• M3: 279,150 km (0.097 R)
• M4: 423,960 km (0.038 R)
• M5: 714,180 km (0.026 R)
• M6: 791,223 km (0.089 R)
• M7: 891,753 km (0.069 R)
• M8: 1,185,114 km (0.074 R)
• M9: 1,421,479 km (0.065 R)
• M10: 1,507,947 km (0.107 R)
• M11: 1,583,493 km (0.1 R)
• M12: 1,660,387 km (0.075 R)
• M13: 1,791,285 km (0.062 R)
• M14: 2,007,903 km (0.089 R)
• M15: 2,133,565 km (0.072 R)
• M16: 2,451,909 km (0.118 R)
• M17: 2,571,438 km (0.052 R)
• M18: 2,632,025 km (0.04 R)
• M19: 2,769,805 km (0.11 R)
• M20: 2,957,550 km (0.03 R)
• M21: 3,461,695 km (0.081 R)
• M22: 3,698,209 km (0.107 R)
• M23: 3,870,247 km (0.099 R)
• M24: 3,957,462 km (0.07 R)
• M25: 4,115,886 km (0.102 R)
• M26: 4,240,501 km (0.105 R)
• M27: 4,366,463 km (0.109 R)
• M28: 4,640,676 km (0.088 R)
• M29: 4,864,025 km (0.063 R)
• M30: 5,205,707 km (0.109 R)
• M31: 5,282,750 km (0.119 R)
• M32: 5,360,092 km (0.091 R)
• M33: 5,653,603 km (0.076 R)
• M34: 5,792,430 km (0.047 R)
• M35: 5,972,695 km (0.043 R)
• M36: 6,174,951 km (0.053 R)
• M37: 7,807,662 km (0.107 R)
• M38: 8,095,788 km (0.103 R)
• M39: 8,162,808 km (0.094 R)
• M40: 8,637,033 km (0.11 R)
• M41: 8,728,437 km (0.108 R)
• M42: 9,447,255 km (0.112 R)
• M43: 9,541,502 km (0.073 R)
• M44: 10,330,032 km (0.067 R)
• M45: 10,573,278 km (0.118 R)
• M46: 10,842,854 km (0.116 R)
• M47: 10,990,806 km (0.089 R)
• M48: 11,065,156 km (0.093 R)
• M49: 11,139,506 km (0.102 R)
• M50: 12,559,489 km (0.06 R)
• M51: 12,819,042 km (0.08 R)
• M52: 13,027,880 km (0.105 R)
• M53: 13,422,669 km (0.054 R)
• M54: 13,821,347 km (0.1 R)
• M55: 13,955,088 km (0.027 R)
• M56: 14,467,311 km (0.114 R)
• M57: 14,712,053 km (0.082 R)
• M58: 15,704,934 km (0.063 R)
• M59: 15,900,458 km (0.072 R)
• M60: 16,012,507 km (0.032 R)
• M61: 16,237,652 km (0.049 R)
• M62: 16,918,921 km (0.06 R)
• M63: 17,436,081 km (0.11 R)
• M64: 18,250,940 km (0.053 R)
• M65: 18,485,958 km (0.066 R)
• M66: 18,574,371 km (0.068 R)
• M67: 18,633,462 km (0.107 R)
• M68: 19,286,756 km (0.117 R)
• M69: 19,436,354 km (0.061 R)
• M70: 19,556,182 km (0.032 R)
• M71: 20,038,336 km (0.108 R)
• M72: 20,220,097 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46

Radius: 4.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12.97 AU - 14.47 AU

Year: 18201 Days

Day: 21.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,547,292 km

• M1: 155,881 km (0.118 R)
• M2: 261,048 km (0.057 R)
• M3: 295,456 km (0.104 R)
• M4: 369,208 km (0.106 R)
• M5: 459,714 km (0.05 R)
• M6: 735,423 km (0.08 R)
• M7: 917,035 km (0.113 R)
• M8: 1,013,077 km (0.068 R)
• M9: 1,041,052 km (0.108 R)
• M10: 1,185,264 km (0.049 R)
• M11: 1,413,550 km (0.084 R)
• M12: 1,524,701 km (0.107 R)
• M13: 1,671,906 km (0.12 R)
• M14: 1,705,266 km (0.053 R)
• M15: 1,772,585 km (0.108 R)
• M16: 2,086,741 km (0.085 R)
• M17: 2,176,948 km (0.1 R)
• M18: 2,589,539 km (0.05 R)
• M19: 2,628,135 km (0.106 R)
• M20: 2,824,557 km (0.089 R)
• M21: 3,148,736 km (0.102 R)
• M22: 3,231,613 km (0.061 R)
• M23: 4,054,252 km (0.106 R)
• M24: 4,628,857 km (0.06 R)
• M25: 4,794,313 km (0.074 R)
• M26: 4,961,862 km (0.054 R)
• M27: 5,327,031 km (0.114 R)
• M28: 5,425,915 km (0.057 R)
• M29: 5,929,162 km (0.072 R)
• M30: 6,031,637 km (0.106 R)
• M31: 6,108,829 km (0.075 R)
• M32: 6,212,351 km (0.073 R)
• M33: 6,421,040 km (0.108 R)
• M34: 6,552,686 km (0.118 R)
• M35: 7,361,113 km (0.1 R)
• M36: 7,471,217 km (0.117 R)
• M37: 7,749,020 km (0.051 R)
• M38: 8,171,933 km (0.066 R)
• M39: 8,429,242 km (0.091 R)
• M40: 8,602,326 km (0.096 R)
• M41: 9,187,703 km (0.087 R)
• M42: 9,425,414 km (0.046 R)
• M43: 9,485,103 km (0.091 R)
• M44: 9,755,576 km (0.118 R)
• M45: 10,581,955 km (0.093 R)
• M46: 10,644,188 km (0.073 R)
• M47: 10,893,717 km (0.062 R)
• M48: 13,058,997 km (0.11 R)
• M49: 13,460,517 km (0.115 R)
• M50: 13,494,177 km (0.096 R)
• M51: 13,730,392 km (0.1 R)
• M52: 14,070,278 km (0.107 R)
• M53: 14,309,934 km (0.027 R)
• M54: 14,344,192 km (0.085 R)
• M55: 15,001,824 km (0.108 R)
• M56: 16,814,950 km (0.071 R)
• M57: 17,507,888 km (0.092 R)
• M58: 17,581,340 km (0.062 R)
• M59: 17,728,694 km (0.117 R)
• M60: 17,802,446 km (0.058 R)
• M61: 17,913,298 km (0.079 R)
• M62: 18,321,850 km (0.118 R)
• M63: 18,471,148 km (0.088 R)
• M64: 19,185,927 km (0.069 R)
• M65: 19,375,617 km (0.116 R)
• M66: 19,527,758 km (0.111 R)
• M67: 20,024,872 km (0.095 R)
• M68: 20,448,832 km (0.11 R)
• M69: 20,720,203 km (0.111 R)
• M70: 20,992,620 km (0.088 R)
• M71: 21,031,665 km (0.047 R)
• M72: 21,070,710 km (0.103 R)
• M73: 21,227,190 km (0.107 R)
• M74: 22,134,202 km (0.1 R)
• M75: 22,452,696 km (0.106 R)
• M76: 23,336,221 km (0.106 R)
• M77: 23,619,709 km (0.059 R)
• M78: 24,559,183 km (0.111 R)
• M79: 25,719,464 km (0.118 R)
• M80: 25,761,202 km (0.118 R)
• M81: 26,096,152 km (0.109 R)
• M82: 26,474,634 km (0.032 R)
• M83: 27,067,042 km (0.08 R)
• M84: 27,109,528 km (0.108 R)
• M85: 27,535,582 km (0.045 R)
• M86: 27,963,881 km (0.104 R)
• M87: 28,178,853 km (0.074 R)
• M88: 29,044,127 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446

Radius: 7.5

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.87 AU - 16.83 AU

Year: 22600 Days

Day: 24.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,547,292 km

• M1: 99,632 km (0.087 R)
• M2: 237,861 km (0.108 R)
• M3: 326,423 km (0.044 R)
• M4: 375,790 km (0.098 R)
• M5: 940,522 km (0.11 R)
• M6: 1,014,872 km (0.115 R)
• M7: 1,304,793 km (0.111 R)
• M8: 1,360,293 km (0.05 R)
• M9: 1,679,834 km (0.085 R)
• M10: 2,352,875 km (0.095 R)
• M11: 2,989,564 km (0.071 R)
• M12: 3,138,115 km (0.117 R)
• M13: 3,796,196 km (0.033 R)
• M14: 4,411,492 km (0.034 R)
• M15: 5,414,246 km (0.091 R)
• M16: 5,917,793 km (0.062 R)
• M17: 6,104,640 km (0.11 R)
• M18: 7,416,314 km (0.081 R)
• M19: 8,129,597 km (0.11 R)
• M20: 9,025,090 km (0.111 R)
• M21: 9,951,400 km (0.118 R)
• M22: 10,006,751 km (0.058 R)
• M23: 12,307,118 km (0.104 R)
• M24: 12,906,706 km (0.103 R)
• M25: 14,009,990 km (0.105 R)
• M26: 14,447,115 km (0.115 R)
• M27: 15,850,044 km (0.026 R)
• M28: 16,174,821 km (0.088 R)
• M29: 16,501,992 km (0.091 R)
• M30: 18,034,472 km (0.11 R)
• M31: 18,783,359 km (0.117 R)
• M32: 18,852,024 km (0.086 R)
• M33: 19,058,170 km (0.039 R)
• M34: 19,960,694 km (0.088 R)
• M35: 20,522,883 km (0.115 R)
• M36: 21,591,161 km (0.064 R)
• M37: 22,385,975 km (0.085 R)
• M38: 22,531,534 km (0.091 R)
• M39: 23,337,717 km (0.057 R)
• M40: 23,559,121 km (0.08 R)
• M41: 24,078,675 km (0.093 R)
• M42: 24,827,412 km (0.073 R)
• M43: 26,578,306 km (0.09 R)
• M44: 29,159,318 km (0.1 R)
• M45: 30,761,960 km (0.084 R)
• M46: 31,248,302 km (0.088 R)
• M47: 31,411,065 km (0.091 R)
• M48: 31,492,446 km (0.046 R)
• M49: 33,136,228 km (0.038 R)
• M50: 33,302,132 km (0.105 R)
• M51: 33,551,511 km (0.113 R)
• M52: 35,314,373 km (0.114 R)
• M53: 35,653,661 km (0.098 R)
• M54: 35,993,846 km (0.106 R)
• M55: 36,849,396 km (0.114 R)
• M56: 37,193,471 km (0.106 R)
• M57: 37,365,808 km (0.086 R)
• M58: 38,058,147 km (0.117 R)
• M59: 38,493,028 km (0.076 R)
• M60: 38,667,459 km (0.076 R)
• M61: 39,543,504 km (0.093 R)
• M62: 42,390,352 km (0.069 R)
• M63: 43,021,804 km (0.034 R)
• M64: 43,384,130 km (0.108 R)
• M65: 43,565,593 km (0.12 R)
• M66: 44,202,880 km (0.082 R)
• M67: 48,184,726 km (0.046 R)
• M68: 48,278,823 km (0.113 R)
• M69: 48,560,965 km (0.084 R)
• M70: 48,749,458 km (0.075 R)
• M71: 48,938,101 km (0.036 R)
• M72: 49,316,284 km (0.1 R)
• M73: 49,505,825 km (0.116 R)
• M74: 49,980,499 km (0.093 R)
• M75: 50,551,963 km (0.09 R)
• M76: 51,413,497 km (0.113 R)
• M77: 52,376,309 km (0.102 R)
• M78: 53,539,582 km (0.08 R)
• M79: 53,734,209 km (0.114 R)
• M80: 53,831,747 km (0.079 R)
• M81: 53,929,135 km (0.116 R)
• M82: 54,711,382 km (0.076 R)
• M83: 55,202,063 km (0.1 R)
• M84: 56,286,797 km (0.103 R)
• M85: 57,976,954 km (0.062 R)
• M86: 58,176,966 km (0.112 R)
• M87: 61,203,481 km (0.065 R)
• M88: 61,814,887 km (0.109 R)
• M89: 62,121,413 km (0.1 R)
• M90: 63,043,834 km (0.112 R)
• M91: 64,798,617 km (0.065 R)
• M92: 65,838,322 km (0.1 R)
• M93: 68,884,584 km (0.102 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 11,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit