🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.82 AU - 1.06 AU

Year: 340 Days

Day: 39.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.13 AU - 1.69 AU

Year: 624 Days

Day: 47.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.64 AU - 2.66 AU

Year: 1175 Days

Day: 42.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.42 AU - 4.38 AU

Year: 2871 Days

Day: 19.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.7

Radius: 14.3

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.63 AU - 5.61 AU

Year: 4319 Days

Day: 13 Hours

Environment

Temp: -141 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,228,348 km

• M1: 194,028 km (0.07 R)
• M2: 313,108 km (0.096 R)
• M3: 509,381 km (0.118 R)
• M4: 659,727 km (0.078 R)
• M5: 786,735 km (0.112 R)
• M6: 989,440 km (0.1 R)
• M7: 1,222,813 km (0.12 R)
• M8: 1,321,548 km (0.07 R)
• M9: 1,501,215 km (0.069 R)
• M10: 1,594,265 km (0.089 R)
• M11: 1,772,585 km (0.11 R)
• M12: 1,871,619 km (0.114 R)
• M13: 2,149,871 km (0.049 R)
• M14: 2,473,451 km (0.098 R)
• M15: 2,633,222 km (0.072 R)
• M16: 2,829,644 km (0.11 R)
• M17: 3,031,002 km (0.072 R)
• M18: 3,359,669 km (0.095 R)
• M19: 3,609,348 km (0.077 R)
• M20: 3,754,757 km (0.075 R)
• M21: 3,865,310 km (0.083 R)
• M22: 3,958,210 km (0.065 R)
• M23: 4,279,696 km (0.088 R)
• M24: 4,708,443 km (0.068 R)
• M25: 4,887,961 km (0.077 R)
• M26: 5,090,068 km (0.059 R)
• M27: 5,192,243 km (0.072 R)
• M28: 5,315,661 km (0.062 R)
• M29: 5,713,143 km (0.105 R)
• M30: 5,862,142 km (0.114 R)
• M31: 6,077,114 km (0.11 R)
• M32: 6,207,414 km (0.081 R)
• M33: 8,008,722 km (0.119 R)
• M34: 8,175,673 km (0.114 R)
• M35: 9,177,231 km (0.061 R)
• M36: 9,302,145 km (0.063 R)
• M37: 9,553,470 km (0.111 R)
• M38: 9,883,632 km (0.11 R)
• M39: 10,346,937 km (0.099 R)
• M40: 10,607,387 km (0.069 R)
• M41: 10,870,080 km (0.107 R)
• M42: 11,028,804 km (0.046 R)
• M43: 11,536,389 km (0.089 R)
• M44: 11,725,332 km (0.107 R)
• M45: 11,915,321 km (0.078 R)
• M46: 12,325,817 km (0.092 R)
• M47: 12,685,451 km (0.117 R)
• M48: 13,273,520 km (0.088 R)
• M49: 13,585,282 km (0.093 R)
• M50: 14,302,604 km (0.114 R)
• M51: 14,593,123 km (0.094 R)
• M52: 14,738,981 km (0.07 R)
• M53: 15,061,813 km (0.11 R)
• M54: 15,416,659 km (0.053 R)
• M55: 15,625,049 km (0.119 R)
• M56: 15,804,267 km (0.104 R)
• M57: 15,954,164 km (0.079 R)
• M58: 16,376,479 km (0.11 R)
• M59: 16,619,426 km (0.079 R)
• M60: 16,863,570 km (0.111 R)
• M61: 17,293,813 km (0.108 R)
• M62: 17,727,647 km (0.07 R)
• M63: 18,479,675 km (0.039 R)
• M64: 19,050,690 km (0.106 R)
• M65: 19,466,573 km (0.042 R)
• M66: 19,562,914 km (0.104 R)
• M67: 19,724,030 km (0.068 R)
• M68: 19,917,909 km (0.108 R)
• M69: 20,079,924 km (0.063 R)
• M70: 21,424,958 km (0.111 R)
• M71: 21,657,583 km (0.074 R)
• M72: 22,058,206 km (0.102 R)
• M73: 22,293,075 km (0.117 R)
• M74: 22,528,841 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.4

Radius: 10.4

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.36 AU - 5.94 AU

Year: 5006 Days

Day: 12.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,228,348 km

• M1: 134,488 km (0.106 R)
• M2: 277,354 km (0.12 R)
• M3: 354,098 km (0.12 R)
• M4: 652,696 km (0.103 R)
• M5: 1,010,683 km (0.083 R)
• M6: 1,143,077 km (0.107 R)
• M7: 1,458,579 km (0.088 R)
• M8: 1,837,211 km (0.069 R)
• M9: 1,927,569 km (0.048 R)
• M10: 2,000,872 km (0.05 R)
• M11: 2,265,361 km (0.118 R)
• M12: 2,441,437 km (0.094 R)
• M13: 2,642,347 km (0.118 R)
• M14: 2,724,327 km (0.06 R)
• M15: 3,039,380 km (0.102 R)
• M16: 3,321,821 km (0.091 R)
• M17: 3,842,721 km (0.083 R)
• M18: 4,535,658 km (0.106 R)
• M19: 4,609,559 km (0.08 R)
• M20: 4,884,071 km (0.09 R)
• M21: 5,010,631 km (0.107 R)
• M22: 5,344,833 km (0.102 R)
• M23: 5,792,878 km (0.071 R)
• M24: 6,640,799 km (0.053 R)
• M25: 6,725,023 km (0.066 R)
• M26: 7,093,781 km (0.064 R)
• M27: 7,324,013 km (0.038 R)
• M28: 7,585,958 km (0.097 R)
• M29: 7,673,922 km (0.103 R)
• M30: 7,969,827 km (0.086 R)
• M31: 8,269,471 km (0.089 R)
• M32: 8,695,077 km (0.028 R)
• M33: 8,910,648 km (0.089 R)
• M34: 9,065,781 km (0.089 R)
• M35: 10,435,947 km (0.063 R)
• M36: 10,599,308 km (0.115 R)
• M37: 11,362,407 km (0.09 R)
• M38: 11,598,173 km (0.12 R)
• M39: 11,699,750 km (0.072 R)
• M40: 12,453,424 km (0.082 R)
• M41: 12,731,527 km (0.111 R)
• M42: 12,871,251 km (0.09 R)
• M43: 12,976,419 km (0.112 R)
• M44: 13,435,385 km (0.067 R)
• M45: 14,043,650 km (0.097 R)
• M46: 15,175,956 km (0.104 R)
• M47: 15,472,908 km (0.072 R)
• M48: 16,451,427 km (0.115 R)
• M49: 16,833,052 km (0.027 R)
• M50: 17,217,518 km (0.103 R)
• M51: 18,073,816 km (0.116 R)
• M52: 18,152,355 km (0.053 R)
• M53: 18,388,720 km (0.117 R)
• M54: 18,943,878 km (0.093 R)
• M55: 19,103,648 km (0.084 R)
• M56: 19,424,236 km (0.083 R)
• M57: 19,544,962 km (0.067 R)
• M58: 20,071,098 km (0.089 R)
• M59: 20,683,701 km (0.078 R)
• M60: 20,889,398 km (0.047 R)
• M61: 21,385,614 km (0.08 R)
• M62: 22,137,194 km (0.066 R)
• M63: 22,685,470 km (0.116 R)
• M64: 23,323,654 km (0.078 R)
• M65: 23,623,449 km (0.086 R)
• M66: 23,795,337 km (0.035 R)
• M67: 23,967,673 km (0.098 R)
• M68: 24,487,227 km (0.11 R)
• M69: 25,273,363 km (0.029 R)
• M70: 25,537,254 km (0.112 R)
• M71: 25,625,517 km (0.101 R)
• M72: 26,067,878 km (0.044 R)
• M73: 26,201,020 km (0.115 R)
• M74: 26,334,461 km (0.097 R)
• M75: 27,771,798 km (0.084 R)
• M76: 27,953,260 km (0.095 R)
• M77: 28,089,693 km (0.092 R)
• M78: 28,226,126 km (0.105 R)
• M79: 30,628,369 km (0.043 R)
• M80: 31,003,860 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.3

Radius: 13.4

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.7 AU - 10.4 AU

Year: 11002 Days

Day: 11.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 40,228,348 km

• M1: 192,233 km (0.109 R)
• M2: 573,857 km (0.095 R)
• M3: 691,441 km (0.071 R)
• M4: 856,448 km (0.078 R)
• M5: 1,035,816 km (0.117 R)
• M6: 1,295,667 km (0.1 R)
• M7: 1,650,813 km (0.108 R)
• M8: 1,878,949 km (0.087 R)
• M9: 2,394,763 km (0.101 R)
• M10: 2,802,866 km (0.083 R)
• M11: 3,015,295 km (0.117 R)
• M12: 3,170,278 km (0.077 R)
• M13: 3,651,684 km (0.118 R)
• M14: 3,884,309 km (0.036 R)
• M15: 4,294,656 km (0.086 R)
• M16: 4,469,835 km (0.1 R)
• M17: 4,863,576 km (0.112 R)
• M18: 5,646,572 km (0.099 R)
• M19: 5,761,612 km (0.076 R)
• M20: 6,629,579 km (0.097 R)
• M21: 6,751,202 km (0.112 R)
• M22: 8,050,460 km (0.047 R)
• M23: 9,334,758 km (0.085 R)
• M24: 9,516,818 km (0.05 R)
• M25: 10,023,805 km (0.1 R)
• M26: 10,210,354 km (0.077 R)
• M27: 11,451,119 km (0.075 R)
• M28: 11,646,194 km (0.065 R)
• M29: 11,793,399 km (0.088 R)
• M30: 12,039,786 km (0.11 R)
• M31: 12,941,413 km (0.112 R)
• M32: 13,144,716 km (0.052 R)
• M33: 13,349,067 km (0.095 R)
• M34: 13,605,926 km (0.118 R)
• M35: 14,072,672 km (0.101 R)
• M36: 14,334,169 km (0.082 R)
• M37: 14,597,461 km (0.098 R)
• M38: 14,968,613 km (0.111 R)
• M39: 15,128,533 km (0.118 R)
• M40: 15,774,347 km (0.075 R)
• M41: 15,991,564 km (0.111 R)
• M42: 16,594,293 km (0.096 R)
• M43: 17,260,154 km (0.107 R)
• M44: 18,446,614 km (0.112 R)
• M45: 18,732,945 km (0.076 R)
• M46: 22,587,782 km (0.099 R)
• M47: 22,832,824 km (0.081 R)
• M48: 23,017,128 km (0.04 R)
• M49: 23,263,815 km (0.092 R)
• M50: 24,321,472 km (0.046 R)
• M51: 24,824,719 km (0.082 R)
• M52: 26,742,265 km (0.098 R)
• M53: 27,066,593 km (0.111 R)
• M54: 27,850,037 km (0.118 R)
• M55: 30,177,481 km (0.032 R)
• M56: 30,921,730 km (0.101 R)
• M57: 31,262,065 km (0.118 R)
• M58: 31,398,648 km (0.083 R)
• M59: 32,428,630 km (0.117 R)
• M60: 32,774,350 km (0.098 R)
• M61: 34,310,272 km (0.059 R)
• M62: 34,451,193 km (0.101 R)
• M63: 35,300,011 km (0.118 R)
• M64: 36,299,026 km (0.103 R)
• M65: 37,742,196 km (0.09 R)
• M66: 38,033,164 km (0.091 R)
• M67: 38,397,884 km (0.116 R)
• M68: 39,425,172 km (0.105 R)
• M69: 40,461,437 km (0.067 R)
• M70: 41,207,182 km (0.097 R)
• M71: 43,319,355 km (0.107 R)
• M72: 44,465,274 km (0.032 R)
• M73: 45,080,570 km (0.059 R)
• M74: 48,120,100 km (0.092 R)
• M75: 48,593,577 km (0.09 R)
• M76: 50,103,020 km (0.097 R)
• M77: 50,342,825 km (0.098 R)
• M78: 50,582,930 km (0.1 R)
• M79: 51,064,336 km (0.12 R)
• M80: 51,951,002 km (0.101 R)
• M81: 52,274,582 km (0.078 R)
• M82: 52,680,142 km (0.065 R)
• M83: 53,249,661 km (0.12 R)
• M84: 53,575,934 km (0.11 R)
• M85: 53,821,125 km (0.077 R)
• M86: 54,148,595 km (0.108 R)
• M87: 54,394,683 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.9

Radius: 14.8

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.01 AU - 12.61 AU

Year: 15130 Days

Day: 8.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 40,228,348 km

• M1: 218,263 km (0.116 R)
• M2: 333,005 km (0.079 R)
• M3: 516,561 km (0.083 R)
• M4: 686,505 km (0.057 R)
• M5: 1,023,100 km (0.102 R)
• M6: 1,141,581 km (0.073 R)
• M7: 1,375,104 km (0.118 R)
• M8: 1,507,797 km (0.084 R)
• M9: 2,039,468 km (0.054 R)
• M10: 2,304,256 km (0.088 R)
• M11: 2,604,050 km (0.11 R)
• M12: 2,990,910 km (0.087 R)
• M13: 3,140,807 km (0.077 R)
• M14: 3,474,411 km (0.034 R)
• M15: 4,288,073 km (0.09 R)
• M16: 4,429,443 km (0.095 R)
• M17: 4,804,336 km (0.108 R)
• M18: 4,921,770 km (0.048 R)
• M19: 5,159,631 km (0.062 R)
• M20: 5,401,231 km (0.11 R)
• M21: 5,927,367 km (0.081 R)
• M22: 6,180,786 km (0.105 R)
• M23: 6,405,482 km (0.094 R)
• M24: 6,567,646 km (0.061 R)
• M25: 6,764,068 km (0.075 R)
• M26: 6,862,952 km (0.079 R)
• M27: 8,404,708 km (0.073 R)
• M28: 8,582,579 km (0.107 R)
• M29: 8,869,658 km (0.099 R)
• M30: 9,233,031 km (0.072 R)
• M31: 9,750,041 km (0.095 R)
• M32: 10,658,399 km (0.04 R)
• M33: 10,928,424 km (0.087 R)
• M34: 11,122,751 km (0.098 R)
• M35: 11,554,192 km (0.092 R)
• M36: 11,752,110 km (0.078 R)
• M37: 12,514,759 km (0.077 R)
• M38: 12,718,063 km (0.073 R)
• M39: 13,045,832 km (0.1 R)
• M40: 13,584,235 km (0.04 R)
• M41: 14,087,781 km (0.095 R)
• M42: 15,460,342 km (0.083 R)
• M43: 16,030,160 km (0.045 R)
• M44: 16,384,258 km (0.09 R)
• M45: 17,507,588 km (0.061 R)
• M46: 18,841,553 km (0.114 R)
• M47: 19,028,101 km (0.088 R)
• M48: 19,168,424 km (0.082 R)
• M49: 19,403,143 km (0.062 R)
• M50: 19,922,696 km (0.069 R)
• M51: 20,065,263 km (0.044 R)
• M52: 20,399,166 km (0.115 R)
• M53: 20,734,863 km (0.079 R)
• M54: 20,927,396 km (0.112 R)
• M55: 23,235,541 km (0.054 R)
• M56: 24,699,656 km (0.113 R)
• M57: 25,262,892 km (0.1 R)
• M58: 26,141,630 km (0.086 R)
• M59: 29,484,544 km (0.064 R)
• M60: 30,245,548 km (0.068 R)
• M61: 31,565,151 km (0.08 R)
• M62: 31,953,656 km (0.078 R)
• M63: 32,399,608 km (0.115 R)
• M64: 32,903,603 km (0.086 R)
• M65: 33,410,291 km (0.119 R)
• M66: 34,831,321 km (0.101 R)
• M67: 36,446,230 km (0.108 R)
• M68: 37,673,531 km (0.079 R)
• M69: 37,849,907 km (0.118 R)
• M70: 38,203,556 km (0.034 R)
• M71: 38,795,365 km (0.097 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 16,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit