🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.5 AU - 0.7 AU

Year: 179 Days

Day: 18.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.48 AU - 4.14 AU

Year: 2863 Days

Day: 16.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.2

Radius: 11.6

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.26 AU - 4.98 AU

Year: 3220 Days

Day: 11.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 74,392,867 km

• M1: 145,858 km (0.05 R)
• M2: 252,521 km (0.099 R)
• M3: 346,020 km (0.112 R)
• M4: 443,258 km (0.079 R)
• M5: 522,396 km (0.099 R)
• M6: 639,680 km (0.06 R)
• M7: 714,928 km (0.11 R)
• M8: 922,720 km (0.095 R)
• M9: 1,331,870 km (0.076 R)
• M10: 1,442,871 km (0.116 R)
• M11: 1,746,406 km (0.107 R)
• M12: 1,930,860 km (0.118 R)
• M13: 2,187,121 km (0.049 R)
• M14: 2,266,109 km (0.098 R)
• M15: 2,440,839 km (0.101 R)
• M16: 2,606,145 km (0.052 R)
• M17: 2,732,704 km (0.084 R)
• M18: 2,962,636 km (0.112 R)
• M19: 3,139,311 km (0.04 R)
• M20: 3,259,139 km (0.093 R)
• M21: 3,395,872 km (0.08 R)
• M22: 3,518,841 km (0.049 R)
• M23: 3,596,632 km (0.107 R)
• M24: 3,801,282 km (0.088 R)
• M25: 4,009,971 km (0.095 R)
• M26: 4,405,208 km (0.075 R)
• M27: 4,556,602 km (0.108 R)
• M28: 4,675,681 km (0.076 R)
• M29: 4,830,216 km (0.109 R)
• M30: 5,003,899 km (0.068 R)
• M31: 5,197,479 km (0.036 R)
• M32: 5,429,505 km (0.113 R)
• M33: 5,537,664 km (0.12 R)
• M34: 5,664,823 km (0.107 R)
• M35: 5,959,231 km (0.117 R)
• M36: 6,202,178 km (0.044 R)
• M37: 6,334,423 km (0.114 R)
• M38: 6,448,416 km (0.075 R)
• M39: 7,206,429 km (0.081 R)
• M40: 7,972,071 km (0.104 R)
• M41: 8,136,479 km (0.04 R)
• M42: 8,406,204 km (0.115 R)
• M43: 9,168,554 km (0.083 R)
• M44: 9,623,631 km (0.061 R)
• M45: 9,908,914 km (0.091 R)
• M46: 10,063,748 km (0.049 R)
• M47: 10,174,750 km (0.037 R)
• M48: 10,286,350 km (0.097 R)
• M49: 10,443,128 km (0.099 R)
• M50: 10,555,476 km (0.087 R)
• M51: 10,804,407 km (0.117 R)
• M52: 10,895,363 km (0.053 R)
• M53: 11,078,171 km (0.058 R)
• M54: 11,169,875 km (0.1 R)
• M55: 11,539,381 km (0.072 R)
• M56: 11,866,103 km (0.104 R)
• M57: 12,030,661 km (0.081 R)
• M58: 12,195,817 km (0.059 R)
• M59: 13,178,824 km (0.12 R)
• M60: 13,569,424 km (0.043 R)
• M61: 13,643,027 km (0.107 R)
• M62: 13,741,462 km (0.107 R)
• M63: 13,840,197 km (0.111 R)
• M64: 13,988,598 km (0.102 R)
• M65: 14,361,994 km (0.106 R)
• M66: 14,789,096 km (0.032 R)
• M67: 15,655,866 km (0.092 R)
• M68: 16,382,164 km (0.073 R)
• M69: 16,565,421 km (0.026 R)
• M70: 17,092,754 km (0.059 R)
• M71: 17,465,252 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.2

Radius: 14.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.4 AU - 4.64 AU

Year: 3700 Days

Day: 11.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 74,392,867 km

• M1: 205,697 km (0.104 R)
• M2: 406,158 km (0.105 R)
• M3: 664,514 km (0.11 R)
• M4: 821,143 km (0.052 R)
• M5: 1,061,696 km (0.077 R)
• M6: 1,260,960 km (0.116 R)
• M7: 1,637,947 km (0.049 R)
• M8: 1,759,421 km (0.111 R)
• M9: 1,884,036 km (0.106 R)
• M10: 2,116,211 km (0.101 R)
• M11: 2,262,967 km (0.106 R)
• M12: 2,581,012 km (0.062 R)
• M13: 3,153,822 km (0.103 R)
• M14: 3,322,569 km (0.03 R)
• M15: 3,685,344 km (0.118 R)
• M16: 3,912,583 km (0.09 R)
• M17: 4,903,369 km (0.089 R)
• M18: 5,081,840 km (0.062 R)
• M19: 5,226,202 km (0.081 R)
• M20: 5,482,313 km (0.078 R)
• M21: 5,723,764 km (0.11 R)
• M22: 5,874,110 km (0.12 R)
• M23: 6,006,803 km (0.106 R)
• M24: 6,178,990 km (0.106 R)
• M25: 6,372,121 km (0.114 R)
• M26: 6,469,510 km (0.072 R)
• M27: 6,804,160 km (0.066 R)
• M28: 6,943,735 km (0.074 R)
• M29: 7,759,193 km (0.064 R)
• M30: 7,988,975 km (0.115 R)
• M31: 8,157,422 km (0.108 R)
• M32: 8,713,029 km (0.093 R)
• M33: 9,258,911 km (0.088 R)
• M34: 9,436,035 km (0.092 R)
• M35: 9,816,014 km (0.091 R)
• M36: 10,292,483 km (0.119 R)
• M37: 10,499,078 km (0.119 R)
• M38: 10,591,230 km (0.079 R)
• M39: 10,730,057 km (0.118 R)
• M40: 10,846,294 km (0.118 R)
• M41: 11,386,193 km (0.068 R)
• M42: 11,647,541 km (0.117 R)
• M43: 11,742,984 km (0.116 R)
• M44: 12,688,143 km (0.097 R)
• M45: 13,033,415 km (0.114 R)
• M46: 13,132,748 km (0.079 R)
• M47: 14,961,582 km (0.099 R)
• M48: 15,378,811 km (0.051 R)
• M49: 15,932,173 km (0.061 R)
• M50: 16,304,822 km (0.102 R)
• M51: 16,842,177 km (0.103 R)
• M52: 16,950,336 km (0.114 R)
• M53: 17,686,507 km (0.113 R)
• M54: 18,155,497 km (0.103 R)
• M55: 18,600,550 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.1

Radius: 14.8

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.13 AU - 5.87 AU

Year: 4305 Days

Day: 14.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 74,392,867 km

• M1: 186,399 km (0.095 R)
• M2: 366,964 km (0.081 R)
• M3: 506,538 km (0.036 R)
• M4: 639,830 km (0.056 R)
• M5: 743,950 km (0.114 R)
• M6: 1,083,537 km (0.067 R)
• M7: 1,199,326 km (0.087 R)
• M8: 1,416,542 km (0.096 R)
• M9: 1,676,992 km (0.1 R)
• M10: 1,828,834 km (0.056 R)
• M11: 2,278,974 km (0.104 R)
• M12: 2,674,810 km (0.048 R)
• M13: 2,872,130 km (0.048 R)
• M14: 3,093,086 km (0.067 R)
• M15: 3,849,752 km (0.038 R)
• M16: 4,135,334 km (0.063 R)
• M17: 4,239,005 km (0.056 R)
• M18: 4,406,854 km (0.075 R)
• M19: 4,705,900 km (0.096 R)
• M20: 5,234,130 km (0.104 R)
• M21: 5,459,873 km (0.113 R)
• M22: 5,665,870 km (0.081 R)
• M23: 6,156,551 km (0.061 R)
• M24: 6,467,266 km (0.104 R)
• M25: 6,612,525 km (0.111 R)
• M26: 6,930,869 km (0.04 R)
• M27: 7,154,219 km (0.089 R)
• M28: 7,329,548 km (0.101 R)
• M29: 7,659,112 km (0.117 R)
• M30: 8,123,613 km (0.113 R)
• M31: 8,757,160 km (0.11 R)
• M32: 8,971,833 km (0.11 R)
• M33: 9,079,992 km (0.097 R)
• M34: 9,215,678 km (0.116 R)
• M35: 9,571,571 km (0.092 R)
• M36: 9,904,127 km (0.095 R)
• M37: 10,128,075 km (0.032 R)
• M38: 10,580,908 km (0.099 R)
• M39: 10,867,238 km (0.074 R)
• M40: 11,011,450 km (0.116 R)
• M41: 11,156,261 km (0.106 R)
• M42: 11,330,842 km (0.116 R)
• M43: 11,653,375 km (0.096 R)
• M44: 12,008,670 km (0.101 R)
• M45: 12,973,726 km (0.114 R)
• M46: 13,342,036 km (0.117 R)
• M47: 14,057,712 km (0.051 R)
• M48: 14,436,045 km (0.052 R)
• M49: 14,594,619 km (0.057 R)
• M50: 15,009,902 km (0.106 R)
• M51: 15,819,376 km (0.112 R)
• M52: 16,015,798 km (0.078 R)
• M53: 16,344,914 km (0.106 R)
• M54: 16,676,273 km (0.087 R)
• M55: 17,446,852 km (0.038 R)
• M56: 18,126,475 km (0.089 R)
• M57: 18,918,745 km (0.091 R)
• M58: 19,406,584 km (0.115 R)
• M59: 19,687,229 km (0.048 R)
• M60: 19,828,001 km (0.12 R)
• M61: 20,608,453 km (0.083 R)
• M62: 20,715,715 km (0.07 R)
• M63: 20,930,687 km (0.119 R)
• M64: 21,218,513 km (0.117 R)
• M65: 22,016,767 km (0.113 R)
• M66: 22,162,925 km (0.086 R)
• M67: 22,787,944 km (0.096 R)
• M68: 23,530,698 km (0.065 R)
• M69: 23,942,541 km (0.098 R)
• M70: 24,319,079 km (0.083 R)
• M71: 25,729,188 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.8

Radius: 6.7

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 12.55 AU - 17.55 AU

Year: 22479 Days

Day: 17.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,392,867 km

• M1: 359,633 km (0.072 R)
• M2: 590,912 km (0.098 R)
• M3: 864,825 km (0.055 R)
• M4: 1,015,770 km (0.084 R)
• M5: 1,148,313 km (0.091 R)
• M6: 1,258,417 km (0.042 R)
• M7: 1,489,097 km (0.082 R)
• M8: 2,647,882 km (0.055 R)
• M9: 3,057,182 km (0.066 R)
• M10: 3,728,428 km (0.107 R)
• M11: 4,973,531 km (0.026 R)
• M12: 5,430,403 km (0.061 R)
• M13: 5,805,445 km (0.078 R)
• M14: 5,948,311 km (0.092 R)
• M15: 6,044,203 km (0.052 R)
• M16: 6,335,021 km (0.082 R)
• M17: 6,630,327 km (0.029 R)
• M18: 7,751,264 km (0.039 R)
• M19: 7,961,299 km (0.058 R)
• M20: 8,984,699 km (0.073 R)
• M21: 9,039,601 km (0.111 R)
• M22: 9,372,007 km (0.081 R)
• M23: 9,595,806 km (0.066 R)
• M24: 9,934,944 km (0.09 R)
• M25: 10,975,397 km (0.103 R)
• M26: 11,152,222 km (0.046 R)
• M27: 11,211,313 km (0.077 R)
• M28: 11,929,084 km (0.087 R)
• M29: 12,847,166 km (0.064 R)
• M30: 13,033,565 km (0.047 R)
• M31: 13,787,837 km (0.118 R)
• M32: 13,978,575 km (0.115 R)
• M33: 14,298,415 km (0.101 R)
• M34: 16,672,234 km (0.094 R)
• M35: 17,352,904 km (0.098 R)
• M36: 17,421,570 km (0.118 R)
• M37: 17,558,900 km (0.068 R)
• M38: 17,696,680 km (0.107 R)
• M39: 17,904,023 km (0.113 R)
• M40: 17,973,287 km (0.088 R)
• M41: 18,600,999 km (0.088 R)
• M42: 19,663,144 km (0.114 R)
• M43: 21,109,456 km (0.111 R)
• M44: 21,329,365 km (0.101 R)
• M45: 21,697,675 km (0.102 R)
• M46: 23,115,863 km (0.078 R)
• M47: 23,570,042 km (0.111 R)
• M48: 27,706,872 km (0.034 R)
• M49: 29,652,542 km (0.095 R)
• M50: 29,734,671 km (0.072 R)
• M51: 29,981,059 km (0.083 R)
• M52: 30,724,710 km (0.079 R)
• M53: 31,307,394 km (0.088 R)
• M54: 31,474,494 km (0.046 R)
• M55: 31,809,594 km (0.102 R)
• M56: 32,399,009 km (0.045 R)
• M57: 34,705,659 km (0.107 R)
• M58: 35,225,362 km (0.089 R)
• M59: 35,922,488 km (0.075 R)
• M60: 38,935,239 km (0.117 R)
• M61: 39,565,495 km (0.05 R)
• M62: 40,471,610 km (0.083 R)
• M63: 42,674,289 km (0.087 R)
• M64: 45,576,637 km (0.102 R)
• M65: 48,832,186 km (0.112 R)
• M66: 48,929,125 km (0.082 R)
• M67: 49,999,049 km (0.036 R)
• M68: 52,360,152 km (0.076 R)
• M69: 52,956,150 km (0.111 R)
• M70: 53,055,633 km (0.086 R)
• M71: 53,854,186 km (0.12 R)
• M72: 54,154,728 km (0.085 R)
• M73: 55,463,261 km (0.109 R)
• M74: 57,598,920 km (0.087 R)
• M75: 58,008,818 km (0.109 R)
• M76: 59,761,507 km (0.103 R)
• M77: 60,072,521 km (0.116 R)
• M78: 60,488,104 km (0.113 R)
• M79: 60,904,734 km (0.118 R)
• M80: 61,950,423 km (0.111 R)
• M81: 64,165,519 km (0.091 R)
• M82: 64,696,591 km (0.07 R)
• M83: 66,299,084 km (0.084 R)
• M84: 66,943,701 km (0.099 R)
• M85: 67,266,683 km (0.039 R)
• M86: 67,806,282 km (0.115 R)
• M87: 70,088,398 km (0.117 R)
• M88: 72,064,436 km (0.084 R)
• M89: 73,170,114 km (0.07 R)
• M90: 73,725,122 km (0.107 R)
• M91: 73,947,424 km (0.065 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 13,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit