🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.86 AU - 0.94 AU

Year: 309 Days

Day: 42.9 Hours

Environment

Temp: 99 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.86 AU - 1.12 AU

Year: 356 Days

Day: 14.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,341,080 km

• M1: 681,717 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.78 AU - 1.24 AU

Year: 367 Days

Day: 36.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.8 AU - 2 AU

Year: 947 Days

Day: 13.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.84 AU - 3.82 AU

Year: 2198 Days

Day: 12.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.8

Radius: 10.8

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.59 AU - 5.65 AU

Year: 4818 Days

Day: 9.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 84,341,080 km

• M1: 261,497 km (0.076 R)
• M2: 360,082 km (0.12 R)
• M3: 484,847 km (0.084 R)
• M4: 772,972 km (0.099 R)
• M5: 1,063,641 km (0.045 R)
• M6: 1,202,617 km (0.109 R)
• M7: 1,320,949 km (0.114 R)
• M8: 1,485,058 km (0.083 R)
• M9: 1,598,453 km (0.111 R)
• M10: 1,685,370 km (0.101 R)
• M11: 1,940,733 km (0.079 R)
• M12: 2,455,051 km (0.082 R)
• M13: 2,868,090 km (0.051 R)
• M14: 3,119,265 km (0.098 R)
• M15: 3,192,419 km (0.098 R)
• M16: 3,266,021 km (0.088 R)
• M17: 3,340,371 km (0.095 R)
• M18: 3,490,567 km (0.088 R)
• M19: 3,778,543 km (0.102 R)
• M20: 3,974,666 km (0.093 R)
• M21: 4,316,198 km (0.054 R)
• M22: 4,583,679 km (0.119 R)
• M23: 5,048,779 km (0.085 R)
• M24: 5,221,714 km (0.113 R)
• M25: 5,396,743 km (0.077 R)
• M26: 6,001,418 km (0.067 R)
• M27: 6,580,511 km (0.089 R)
• M28: 6,793,389 km (0.038 R)
• M29: 6,984,575 km (0.085 R)
• M30: 7,347,799 km (0.107 R)
• M31: 8,270,219 km (0.108 R)
• M32: 8,423,108 km (0.099 R)
• M33: 8,809,819 km (0.056 R)
• M34: 9,387,566 km (0.078 R)
• M35: 10,004,657 km (0.042 R)
• M36: 10,304,301 km (0.098 R)
• M37: 10,414,106 km (0.083 R)
• M38: 10,579,412 km (0.091 R)
• M39: 10,717,939 km (0.117 R)
• M40: 11,221,486 km (0.091 R)
• M41: 11,334,432 km (0.093 R)
• M42: 11,419,254 km (0.113 R)
• M43: 11,561,372 km (0.105 R)
• M44: 11,732,662 km (0.098 R)
• M45: 12,866,314 km (0.074 R)
• M46: 13,461,265 km (0.052 R)
• M47: 13,731,888 km (0.119 R)
• M48: 13,852,763 km (0.094 R)
• M49: 14,095,560 km (0.106 R)
• M50: 14,217,482 km (0.119 R)
• M51: 14,708,762 km (0.115 R)
• M52: 14,801,363 km (0.067 R)
• M53: 14,894,413 km (0.064 R)
• M54: 15,487,419 km (0.113 R)
• M55: 15,929,331 km (0.11 R)
• M56: 16,407,446 km (0.119 R)
• M57: 16,793,408 km (0.116 R)
• M58: 17,019,899 km (0.109 R)
• M59: 17,705,506 km (0.116 R)
• M60: 17,837,153 km (0.083 R)
• M61: 18,333,668 km (0.045 R)
• M62: 18,667,122 km (0.099 R)
• M63: 19,238,735 km (0.117 R)
• M64: 19,543,615 km (0.083 R)
• M65: 19,679,749 km (0.091 R)
• M66: 20,021,281 km (0.084 R)
• M67: 20,606,359 km (0.077 R)
• M68: 20,710,180 km (0.065 R)
• M69: 20,883,564 km (0.059 R)
• M70: 20,987,833 km (0.109 R)
• M71: 21,231,827 km (0.11 R)
• M72: 22,680,084 km (0.076 R)
• M73: 22,823,100 km (0.028 R)
• M74: 23,145,932 km (0.069 R)
• M75: 23,253,942 km (0.12 R)
• M76: 23,506,463 km (0.11 R)
• M77: 23,578,719 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421

Radius: 6.8

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 12.48 AU - 14.72 AU

Year: 18138 Days

Day: 22.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,341,080 km

• M1: 136,284 km (0.114 R)
• M2: 184,903 km (0.048 R)
• M3: 643,271 km (0.047 R)
• M4: 721,062 km (0.07 R)
• M5: 1,403,078 km (0.119 R)
• M6: 1,479,972 km (0.043 R)
• M7: 1,941,481 km (0.103 R)
• M8: 2,322,956 km (0.1 R)
• M9: 3,495,953 km (0.084 R)
• M10: 4,031,214 km (0.08 R)
• M11: 4,553,759 km (0.064 R)
• M12: 4,630,054 km (0.105 R)
• M13: 4,784,140 km (0.09 R)
• M14: 5,867,827 km (0.092 R)
• M15: 6,458,589 km (0.062 R)
• M16: 7,156,762 km (0.109 R)
• M17: 7,559,928 km (0.11 R)
• M18: 8,576,446 km (0.09 R)
• M19: 8,623,569 km (0.095 R)
• M20: 9,245,448 km (0.109 R)
• M21: 9,881,538 km (0.107 R)
• M22: 10,280,066 km (0.066 R)
• M23: 11,092,682 km (0.075 R)
• M24: 11,350,888 km (0.081 R)
• M25: 12,031,558 km (0.041 R)
• M26: 12,350,052 km (0.111 R)
• M27: 12,563,977 km (0.109 R)
• M28: 12,725,244 km (0.114 R)
• M29: 13,377,191 km (0.112 R)
• M30: 13,431,944 km (0.051 R)
• M31: 14,487,656 km (0.092 R)
• M32: 14,656,702 km (0.119 R)
• M33: 15,454,507 km (0.076 R)
• M34: 15,569,698 km (0.11 R)
• M35: 15,742,932 km (0.094 R)
• M36: 15,858,721 km (0.059 R)
• M37: 16,149,539 km (0.076 R)
• M38: 16,914,134 km (0.116 R)
• M39: 17,931,399 km (0.082 R)
• M40: 18,295,221 km (0.095 R)
• M41: 21,806,283 km (0.049 R)
• M42: 22,389,565 km (0.096 R)
• M43: 22,650,464 km (0.062 R)
• M44: 22,781,213 km (0.086 R)
• M45: 22,977,934 km (0.028 R)
• M46: 23,241,076 km (0.108 R)
• M47: 23,571,388 km (0.115 R)
• M48: 24,370,540 km (0.066 R)
• M49: 25,043,282 km (0.085 R)
• M50: 25,653,940 km (0.052 R)
• M51: 25,926,807 km (0.08 R)
• M52: 26,269,386 km (0.11 R)
• M53: 26,682,575 km (0.106 R)
• M54: 26,959,182 km (0.033 R)
• M55: 27,584,950 km (0.102 R)
• M56: 29,776,708 km (0.104 R)
• M57: 30,423,569 km (0.049 R)
• M58: 30,567,931 km (0.103 R)
• M59: 30,712,443 km (0.101 R)
• M60: 31,730,905 km (0.063 R)
• M61: 32,465,132 km (0.12 R)
• M62: 33,056,641 km (0.108 R)
• M63: 33,205,043 km (0.117 R)
• M64: 33,279,243 km (0.1 R)
• M65: 35,609,529 km (0.079 R)
• M66: 36,372,329 km (0.036 R)
• M67: 36,679,004 km (0.078 R)
• M68: 37,526,775 km (0.064 R)
• M69: 38,380,979 km (0.1 R)
• M70: 38,849,520 km (0.096 R)
• M71: 39,320,155 km (0.091 R)
• M72: 39,556,071 km (0.103 R)
• M73: 40,742,980 km (0.114 R)
• M74: 40,981,738 km (0.111 R)
• M75: 42,585,427 km (0.083 R)
• M76: 42,666,061 km (0.088 R)
• M77: 42,989,491 km (0.101 R)
• M78: 43,070,424 km (0.1 R)
• M79: 43,232,588 km (0.052 R)
• M80: 43,313,670 km (0.086 R)
• M81: 46,019,297 km (0.064 R)
• M82: 47,434,343 km (0.038 R)
• M83: 47,518,118 km (0.113 R)
• M84: 48,105,140 km (0.033 R)
• M85: 48,610,332 km (0.044 R)
• M86: 48,863,601 km (0.119 R)
• M87: 49,881,016 km (0.078 R)
• M88: 50,051,259 km (0.056 R)
• M89: 51,334,210 km (0.12 R)
• M90: 52,454,848 km (0.11 R)
• M91: 52,801,316 km (0.09 R)
• M92: 53,583,564 km (0.113 R)
• M93: 57,106,444 km (0.058 R)
• M94: 57,195,455 km (0.096 R)
• M95: 58,626,209 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832

Radius: 5.2

Gravity: 30.77 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.39 AU - 18.77 AU

Year: 21178 Days

Day: 23.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,341,080 km

• M1: 124,914 km (0.051 R)
• M2: 251,474 km (0.072 R)
• M3: 569,818 km (0.036 R)
• M4: 616,493 km (0.037 R)
• M5: 896,091 km (0.102 R)
• M6: 1,181,524 km (0.063 R)
• M7: 1,900,491 km (0.077 R)
• M8: 2,729,712 km (0.114 R)
• M9: 2,891,278 km (0.044 R)
• M10: 3,480,694 km (0.099 R)
• M11: 3,611,891 km (0.1 R)
• M12: 4,621,976 km (0.062 R)
• M13: 4,863,128 km (0.098 R)
• M14: 5,157,835 km (0.105 R)
• M15: 5,357,549 km (0.112 R)
• M16: 5,610,818 km (0.119 R)
• M17: 5,713,143 km (0.105 R)
• M18: 6,128,875 km (0.059 R)
• M19: 9,726,854 km (0.116 R)
• M20: 10,473,048 km (0.102 R)
• M21: 11,626,597 km (0.061 R)
• M22: 12,019,890 km (0.072 R)
• M23: 12,417,670 km (0.107 R)
• M24: 12,685,301 km (0.113 R)
• M25: 12,819,790 km (0.091 R)
• M26: 13,090,113 km (0.079 R)
• M27: 13,294,164 km (0.075 R)
• M28: 14,964,125 km (0.092 R)
• M29: 15,751,459 km (0.03 R)
• M30: 15,895,971 km (0.093 R)
• M31: 16,699,012 km (0.114 R)
• M32: 16,994,318 km (0.089 R)
• M33: 17,068,369 km (0.119 R)
• M34: 17,440,419 km (0.116 R)
• M35: 19,650,578 km (0.074 R)
• M36: 19,728,369 km (0.078 R)
• M37: 21,305,130 km (0.09 R)
• M38: 21,465,050 km (0.069 R)
• M39: 21,947,204 km (0.081 R)
• M40: 23,003,964 km (0.034 R)
• M41: 23,414,760 km (0.093 R)
• M42: 24,829,806 km (0.114 R)
• M43: 25,082,327 km (0.117 R)
• M44: 25,760,005 km (0.078 R)
• M45: 28,266,518 km (0.102 R)
• M46: 30,129,460 km (0.069 R)
• M47: 30,488,794 km (0.088 R)
• M48: 31,302,457 km (0.108 R)
• M49: 33,228,679 km (0.099 R)
• M50: 33,507,081 km (0.093 R)
• M51: 35,571,382 km (0.05 R)
• M52: 36,046,355 km (0.119 R)
• M53: 36,523,273 km (0.111 R)
• M54: 36,618,866 km (0.098 R)
• M55: 38,744,203 km (0.11 R)
• M56: 39,428,763 km (0.089 R)
• M57: 43,416,593 km (0.1 R)
• M58: 44,025,756 km (0.112 R)
• M59: 44,842,411 km (0.085 R)
• M60: 45,149,834 km (0.119 R)
• M61: 46,179,965 km (0.106 R)
• M62: 46,283,487 km (0.04 R)
• M63: 46,594,202 km (0.115 R)
• M64: 48,894,269 km (0.112 R)
• M65: 49,105,202 km (0.119 R)
• M66: 49,422,200 km (0.098 R)
• M67: 51,124,025 km (0.047 R)
• M68: 51,445,361 km (0.111 R)
• M69: 53,061,467 km (0.106 R)
• M70: 53,495,301 km (0.05 R)
• M71: 55,352,110 km (0.104 R)
• M72: 55,902,181 km (0.062 R)
• M73: 57,341,013 km (0.099 R)
• M74: 57,452,165 km (0.115 R)
• M75: 57,674,766 km (0.115 R)
• M76: 57,786,217 km (0.099 R)
• M77: 61,161,145 km (0.075 R)
• M78: 62,300,332 km (0.118 R)
• M79: 62,643,360 km (0.108 R)
• M80: 64,137,394 km (0.061 R)
• M81: 64,252,884 km (0.091 R)
• M82: 65,992,258 km (0.056 R)
• M83: 66,809,362 km (0.092 R)
• M84: 69,636,014 km (0.118 R)
• M85: 69,754,645 km (0.119 R)
• M86: 69,992,057 km (0.114 R)
• M87: 71,422,362 km (0.102 R)
• M88: 72,261,157 km (0.049 R)
• M89: 74,311,695 km (0.106 R)
• M90: 74,675,517 km (0.055 R)
• M91: 77,116,356 km (0.099 R)
• M92: 79,335,341 km (0.113 R)
• M93: 83,835,993 km (0.102 R)
• M94: 84,214,625 km (0.081 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 20,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit