🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.57 AU - 0.67 AU

Year: 173 Days

Day: 31.6 Hours

Environment

Temp: 236 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.63 AU - 0.65 AU

Year: 182 Days

Day: 23 Hours

Environment

Temp: 196 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.68 AU - 0.84 AU

Year: 235 Days

Day: 27 Hours

Environment

Temp: 199 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,586,358 km

• M1: 311,612 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.61 AU - 0.93 AU

Year: 240 Days

Day: 33.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,586,358 km

• M1: 428,598 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.71 AU - 0.83 AU

Year: 240 Days

Day: 47.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.96 AU - 1.14 AU

Year: 382 Days

Day: 31.7 Hours

Environment

Temp: 112 °C

Axial Tilt: 174.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,586,358 km

• M1: 434,881 km (0.116 R)
• M2: 727,943 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.5

Radius: 11.8

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.64 AU - 10.02 AU

Year: 10110 Days

Day: 6 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,586,358 km

• M1: 170,093 km (0.12 R)
• M2: 434,133 km (0.087 R)
• M3: 610,060 km (0.059 R)
• M4: 921,672 km (0.111 R)
• M5: 1,639,892 km (0.1 R)
• M6: 2,259,526 km (0.097 R)
• M7: 2,365,292 km (0.114 R)
• M8: 2,832,785 km (0.083 R)
• M9: 3,063,016 km (0.077 R)
• M10: 3,239,691 km (0.102 R)
• M11: 3,329,301 km (0.1 R)
• M12: 3,572,547 km (0.06 R)
• M13: 4,469,236 km (0.108 R)
• M14: 4,704,105 km (0.084 R)
• M15: 4,840,239 km (0.051 R)
• M16: 5,046,684 km (0.099 R)
• M17: 5,186,109 km (0.113 R)
• M18: 6,763,469 km (0.057 R)
• M19: 7,385,946 km (0.088 R)
• M20: 7,504,727 km (0.071 R)
• M21: 8,108,205 km (0.117 R)
• M22: 9,021,500 km (0.113 R)
• M23: 9,106,172 km (0.052 R)
• M24: 10,719,585 km (0.117 R)
• M25: 11,216,250 km (0.042 R)
• M26: 11,812,846 km (0.034 R)
• M27: 12,466,888 km (0.052 R)
• M28: 12,608,707 km (0.051 R)
• M29: 13,276,961 km (0.113 R)
• M30: 13,373,451 km (0.07 R)
• M31: 13,470,091 km (0.07 R)
• M32: 13,761,508 km (0.1 R)
• M33: 14,005,951 km (0.108 R)
• M34: 14,897,854 km (0.111 R)
• M35: 15,148,729 km (0.079 R)
• M36: 15,350,686 km (0.104 R)
• M37: 16,115,431 km (0.069 R)
• M38: 16,528,321 km (0.091 R)
• M39: 18,161,481 km (0.099 R)
• M40: 19,024,361 km (0.045 R)
• M41: 19,133,119 km (0.069 R)
• M42: 19,405,985 km (0.067 R)
• M43: 19,845,354 km (0.1 R)
• M44: 20,010,959 km (0.12 R)
• M45: 21,692,290 km (0.106 R)
• M46: 22,320,152 km (0.116 R)
• M47: 22,549,934 km (0.099 R)
• M48: 23,593,529 km (0.07 R)
• M49: 23,710,515 km (0.095 R)
• M50: 23,886,292 km (0.109 R)
• M51: 24,652,981 km (0.088 R)
• M52: 25,188,541 km (0.073 R)
• M53: 25,547,726 km (0.058 R)
• M54: 25,848,268 km (0.026 R)
• M55: 27,307,446 km (0.062 R)
• M56: 27,491,750 km (0.095 R)
• M57: 27,676,504 km (0.098 R)
• M58: 28,233,008 km (0.119 R)
• M59: 28,419,407 km (0.045 R)
• M60: 28,793,252 km (0.079 R)
• M61: 28,918,316 km (0.089 R)
• M62: 29,546,028 km (0.08 R)
• M63: 30,495,975 km (0.043 R)
• M64: 30,942,824 km (0.069 R)
• M65: 33,668,646 km (0.109 R)
• M66: 34,395,243 km (0.064 R)
• M67: 34,793,772 km (0.051 R)
• M68: 34,993,635 km (0.077 R)
• M69: 36,538,233 km (0.101 R)
• M70: 37,694,175 km (0.091 R)
• M71: 37,830,908 km (0.099 R)
• M72: 39,693,701 km (0.112 R)
• M73: 39,972,102 km (0.098 R)
• M74: 41,586,114 km (0.093 R)
• M75: 42,863,979 km (0.119 R)
• M76: 44,515,689 km (0.087 R)
• M77: 45,167,636 km (0.098 R)
• M78: 45,895,729 km (0.033 R)
• M79: 46,261,197 km (0.109 R)
• M80: 47,658,890 km (0.053 R)
• M81: 47,806,842 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.9

Radius: 12.9

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 11.61 AU - 12.97 AU

Year: 15285 Days

Day: 9.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 63,586,358 km

• M1: 195,375 km (0.086 R)
• M2: 282,590 km (0.079 R)
• M3: 419,772 km (0.088 R)
• M4: 740,809 km (0.115 R)
• M5: 1,234,781 km (0.101 R)
• M6: 1,403,228 km (0.115 R)
• M7: 1,526,048 km (0.083 R)
• M8: 2,034,232 km (0.072 R)
• M9: 2,174,405 km (0.105 R)
• M10: 2,338,813 km (0.112 R)
• M11: 2,486,167 km (0.028 R)
• M12: 2,879,310 km (0.119 R)
• M13: 2,992,107 km (0.09 R)
• M14: 3,199,001 km (0.094 R)
• M15: 3,458,404 km (0.093 R)
• M16: 4,073,550 km (0.118 R)
• M17: 4,175,127 km (0.083 R)
• M18: 4,433,034 km (0.093 R)
• M19: 4,696,176 km (0.079 R)
• M20: 5,460,322 km (0.113 R)
• M21: 5,685,766 km (0.061 R)
• M22: 6,117,057 km (0.034 R)
• M23: 6,233,743 km (0.037 R)
• M24: 6,410,418 km (0.119 R)
• M25: 6,499,279 km (0.067 R)
• M26: 6,950,167 km (0.104 R)
• M27: 8,201,853 km (0.079 R)
• M28: 8,330,956 km (0.07 R)
• M29: 8,525,732 km (0.109 R)
• M30: 9,252,927 km (0.115 R)
• M31: 9,691,997 km (0.117 R)
• M32: 9,862,688 km (0.103 R)
• M33: 9,965,612 km (0.071 R)
• M34: 10,907,929 km (0.076 R)
• M35: 11,085,501 km (0.106 R)
• M36: 12,024,826 km (0.09 R)
• M37: 12,208,383 km (0.119 R)
• M38: 12,503,988 km (0.094 R)
• M39: 13,064,681 km (0.114 R)
• M40: 13,177,927 km (0.099 R)
• M41: 14,133,408 km (0.116 R)
• M42: 15,909,135 km (0.107 R)
• M43: 16,516,652 km (0.115 R)
• M44: 16,680,013 km (0.103 R)
• M45: 17,421,420 km (0.066 R)
• M46: 20,056,886 km (0.099 R)
• M47: 21,331,759 km (0.087 R)
• M48: 21,643,371 km (0.118 R)
• M49: 22,632,811 km (0.104 R)
• M50: 22,814,274 km (0.104 R)
• M51: 23,315,875 km (0.078 R)
• M52: 24,005,671 km (0.066 R)
• M53: 24,098,123 km (0.113 R)
• M54: 24,422,750 km (0.09 R)
• M55: 24,655,524 km (0.097 R)
• M56: 25,593,952 km (0.034 R)
• M57: 26,067,579 km (0.107 R)
• M58: 27,167,871 km (0.106 R)
• M59: 27,264,212 km (0.078 R)
• M60: 27,796,481 km (0.065 R)
• M61: 28,527,865 km (0.109 R)
• M62: 28,772,906 km (0.045 R)
• M63: 30,408,610 km (0.088 R)
• M64: 31,465,219 km (0.103 R)
• M65: 32,176,258 km (0.067 R)
• M66: 32,482,634 km (0.072 R)
• M67: 33,821,535 km (0.086 R)
• M68: 34,393,298 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.3

Radius: 11.7

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.89 AU - 13.33 AU

Year: 15886 Days

Day: 5 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,586,358 km

• M1: 202,855 km (0.103 R)
• M2: 723,754 km (0.109 R)
• M3: 965,205 km (0.116 R)
• M4: 1,810,433 km (0.067 R)
• M5: 2,143,887 km (0.12 R)
• M6: 2,302,012 km (0.08 R)
• M7: 2,398,802 km (0.12 R)
• M8: 2,938,252 km (0.085 R)
• M9: 3,294,594 km (0.117 R)
• M10: 3,627,150 km (0.116 R)
• M11: 4,009,522 km (0.094 R)
• M12: 4,205,645 km (0.103 R)
• M13: 4,526,233 km (0.074 R)
• M14: 4,854,601 km (0.108 R)
• M15: 5,361,887 km (0.095 R)
• M16: 5,534,822 km (0.117 R)
• M17: 5,797,665 km (0.045 R)
• M18: 5,975,238 km (0.095 R)
• M19: 6,064,698 km (0.112 R)
• M20: 6,290,291 km (0.082 R)
• M21: 6,657,105 km (0.099 R)
• M22: 7,268,063 km (0.098 R)
• M23: 7,701,598 km (0.076 R)
• M24: 7,946,190 km (0.098 R)
• M25: 8,796,804 km (0.113 R)
• M26: 9,310,523 km (0.087 R)
• M27: 9,571,122 km (0.083 R)
• M28: 9,781,457 km (0.094 R)
• M29: 11,240,186 km (0.08 R)
• M30: 11,966,782 km (0.115 R)
• M31: 12,535,853 km (0.088 R)
• M32: 14,116,504 km (0.115 R)
• M33: 14,416,148 km (0.094 R)
• M34: 14,899,798 km (0.104 R)
• M35: 15,204,828 km (0.086 R)
• M36: 15,511,953 km (0.063 R)
• M37: 15,635,371 km (0.116 R)
• M38: 17,269,578 km (0.089 R)
• M39: 17,461,662 km (0.116 R)
• M40: 17,912,400 km (0.111 R)
• M41: 18,891,518 km (0.12 R)
• M42: 19,687,229 km (0.035 R)
• M43: 20,223,837 km (0.106 R)
• M44: 21,448,744 km (0.028 R)
• M45: 21,862,382 km (0.115 R)
• M46: 22,418,139 km (0.098 R)
• M47: 22,557,713 km (0.067 R)
• M48: 24,903,258 km (0.047 R)
• M49: 25,192,880 km (0.115 R)
• M50: 27,923,939 km (0.06 R)
• M51: 29,133,737 km (0.117 R)
• M52: 31,291,835 km (0.054 R)
• M53: 32,469,171 km (0.116 R)
• M54: 32,548,158 km (0.116 R)
• M55: 33,182,453 km (0.108 R)
• M56: 33,900,822 km (0.118 R)
• M57: 34,785,993 km (0.077 R)
• M58: 35,923,385 km (0.115 R)
• M59: 37,238,351 km (0.047 R)
• M60: 37,321,078 km (0.097 R)
• M61: 37,984,844 km (0.063 R)
• M62: 38,234,822 km (0.102 R)
• M63: 38,485,249 km (0.057 R)
• M64: 42,566,877 km (0.118 R)
• M65: 45,186,785 km (0.117 R)
• M66: 45,805,522 km (0.113 R)
• M67: 46,249,379 km (0.045 R)
• M68: 46,338,240 km (0.083 R)
• M69: 46,427,250 km (0.049 R)
• M70: 49,304,317 km (0.109 R)
• M71: 49,667,989 km (0.092 R)
• M72: 50,123,814 km (0.108 R)
• M73: 51,407,663 km (0.108 R)
• M74: 52,516,632 km (0.034 R)
• M75: 54,007,674 km (0.106 R)
• M76: 54,570,311 km (0.11 R)
• M77: 58,370,995 km (0.104 R)
• M78: 58,467,037 km (0.032 R)
• M79: 60,206,112 km (0.087 R)
• M80: 60,400,290 km (0.085 R)
• M81: 62,256,201 km (0.079 R)
• M82: 62,551,058 km (0.058 R)
• M83: 63,438,024 km (0.093 R)
• M84: 63,536,908 km (0.118 R)
• M85: 63,932,595 km (0.05 R)
• M86: 64,329,179 km (0.118 R)
• M87: 66,424,746 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.4

Radius: 3.8

Gravity: 17.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 16.51 AU - 17.95 AU

Year: 25373 Days

Day: 23.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 63,586,358 km

• M1: 110,852 km (0.118 R)
• M2: 175,777 km (0.12 R)
• M3: 394,041 km (0.074 R)
• M4: 481,256 km (0.116 R)
• M5: 757,713 km (0.095 R)
• M6: 1,100,143 km (0.091 R)
• M7: 1,198,877 km (0.103 R)
• M8: 1,224,010 km (0.094 R)
• M9: 1,937,143 km (0.047 R)
• M10: 1,966,763 km (0.098 R)
• M11: 2,026,453 km (0.101 R)
• M12: 2,178,295 km (0.102 R)
• M13: 2,428,871 km (0.1 R)
• M14: 2,460,885 km (0.066 R)
• M15: 3,304,617 km (0.031 R)
• M16: 4,113,792 km (0.078 R)
• M17: 4,383,517 km (0.082 R)
• M18: 4,422,562 km (0.115 R)
• M19: 5,021,402 km (0.085 R)
• M20: 5,226,650 km (0.053 R)
• M21: 5,268,089 km (0.099 R)
• M22: 7,989,573 km (0.098 R)
• M23: 8,568,368 km (0.064 R)
• M24: 8,862,627 km (0.091 R)
• M25: 9,110,510 km (0.106 R)
• M26: 9,210,292 km (0.081 R)
• M27: 9,360,638 km (0.114 R)
• M28: 9,970,100 km (0.076 R)
• M29: 10,331,528 km (0.119 R)
• M30: 11,549,105 km (0.074 R)
• M31: 11,928,485 km (0.084 R)
• M32: 12,257,002 km (0.073 R)
• M33: 13,373,302 km (0.112 R)
• M34: 14,463,571 km (0.089 R)
• M35: 16,484,489 km (0.104 R)
• M36: 17,157,081 km (0.1 R)
• M37: 18,025,945 km (0.062 R)
• M38: 18,088,477 km (0.051 R)
• M39: 18,718,583 km (0.057 R)
• M40: 18,972,600 km (0.06 R)
• M41: 19,612,580 km (0.058 R)
• M42: 20,390,040 km (0.071 R)
• M43: 22,175,640 km (0.076 R)
• M44: 24,286,466 km (0.048 R)
• M45: 24,911,337 km (0.071 R)
• M46: 24,981,049 km (0.076 R)
• M47: 25,050,911 km (0.1 R)
• M48: 25,190,636 km (0.093 R)
• M49: 26,105,726 km (0.066 R)
• M50: 27,895,964 km (0.093 R)
• M51: 28,842,320 km (0.097 R)
• M52: 30,021,600 km (0.116 R)
• M53: 30,691,798 km (0.106 R)
• M54: 31,366,934 km (0.097 R)
• M55: 31,668,672 km (0.074 R)
• M56: 32,426,834 km (0.099 R)
• M57: 32,884,754 km (0.079 R)
• M58: 33,344,767 km (0.027 R)
• M59: 34,659,433 km (0.098 R)
• M60: 35,440,783 km (0.068 R)
• M61: 37,819,239 km (0.096 R)
• M62: 38,623,477 km (0.101 R)
• M63: 39,514,632 km (0.071 R)
• M64: 40,003,518 km (0.119 R)
• M65: 40,822,865 km (0.094 R)
• M66: 41,730,476 km (0.084 R)
• M67: 42,394,840 km (0.119 R)
• M68: 43,313,819 km (0.081 R)
• M69: 44,070,635 km (0.03 R)
• M70: 45,512,160 km (0.088 R)
• M71: 47,227,749 km (0.117 R)
• M72: 47,400,385 km (0.057 R)
• M73: 47,919,788 km (0.11 R)
• M74: 48,093,322 km (0.052 R)
• M75: 48,528,203 km (0.053 R)
• M76: 48,702,484 km (0.068 R)
• M77: 49,051,646 km (0.077 R)
• M78: 49,840,326 km (0.034 R)
• M79: 50,633,344 km (0.052 R)
• M80: 51,164,267 km (0.087 R)
• M81: 51,252,978 km (0.033 R)
• M82: 51,696,985 km (0.11 R)
• M83: 51,875,006 km (0.113 R)
• M84: 52,589,037 km (0.114 R)
• M85: 53,306,359 km (0.111 R)
• M86: 53,666,142 km (0.038 R)
• M87: 53,846,407 km (0.105 R)
• M88: 54,297,894 km (0.091 R)
• M89: 55,933,597 km (0.061 R)
• M90: 57,769,761 km (0.08 R)
• M91: 59,346,074 km (0.068 R)
• M92: 60,373,512 km (0.103 R)
• M93: 60,748,703 km (0.065 R)
• M94: 60,842,501 km (0.039 R)
• M95: 60,936,449 km (0.055 R)
• M96: 62,351,345 km (0.107 R)
• M97: 63,395,838 km (0.089 R)
• M98: 63,586,425 km (0.094 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 15,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit