🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.49 AU - 0.81 AU

Year: 195 Days

Day: 27.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.68 AU - 2.92 AU

Year: 1747 Days

Day: 14 Hours

Environment

Temp: -107 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,948,043 km

• M1: 135,386 km (0.069 R)

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.11 AU - 5.11 AU

Year: 3106 Days

Day: 46.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,948,043 km

• M1: 59,241 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.4

Radius: 8.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.86 AU - 5.1 AU

Year: 3535 Days

Day: 11.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 42,948,043 km

• M1: 114,442 km (0.12 R)
• M2: 235,916 km (0.103 R)
• M3: 314,455 km (0.062 R)
• M4: 457,470 km (0.096 R)
• M5: 717,023 km (0.1 R)
• M6: 792,570 km (0.114 R)
• M7: 1,020,856 km (0.06 R)
• M8: 1,179,579 km (0.042 R)
• M9: 1,270,236 km (0.079 R)
• M10: 1,352,215 km (0.046 R)
• M11: 1,407,866 km (0.114 R)
• M12: 1,533,229 km (0.068 R)
• M13: 1,692,102 km (0.052 R)
• M14: 1,764,507 km (0.1 R)
• M15: 1,893,909 km (0.077 R)
• M16: 2,077,765 km (0.027 R)
• M17: 2,175,153 km (0.058 R)
• M18: 2,287,351 km (0.1 R)
• M19: 3,008,712 km (0.118 R)
• M20: 3,193,765 km (0.069 R)
• M21: 3,444,042 km (0.101 R)
• M22: 3,748,025 km (0.095 R)
• M23: 3,843,319 km (0.067 R)
• M24: 4,093,297 km (0.111 R)
• M25: 4,216,117 km (0.087 R)
• M26: 4,331,906 km (0.107 R)
• M27: 4,407,004 km (0.1 R)
• M28: 4,541,343 km (0.077 R)
• M29: 4,617,637 km (0.072 R)
• M30: 4,685,705 km (0.085 R)
• M31: 5,287,088 km (0.072 R)
• M32: 5,376,248 km (0.086 R)
• M33: 5,738,126 km (0.098 R)
• M34: 5,921,981 km (0.059 R)
• M35: 6,117,207 km (0.059 R)
• M36: 6,409,222 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.1

Radius: 10.5

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.73 AU - 8.51 AU

Year: 7082 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,948,043 km

• M1: 140,472 km (0.098 R)
• M2: 216,169 km (0.087 R)
• M3: 291,716 km (0.104 R)
• M4: 607,667 km (0.033 R)
• M5: 674,238 km (0.108 R)
• M6: 967,449 km (0.061 R)
• M7: 1,033,721 km (0.115 R)
• M8: 1,227,899 km (0.028 R)
• M9: 1,314,816 km (0.083 R)
• M10: 1,604,437 km (0.071 R)
• M11: 1,684,173 km (0.089 R)
• M12: 2,068,041 km (0.089 R)
• M13: 2,190,412 km (0.116 R)
• M14: 2,666,133 km (0.108 R)
• M15: 2,896,514 km (0.036 R)
• M16: 3,113,580 km (0.098 R)
• M17: 3,193,765 km (0.076 R)
• M18: 3,315,538 km (0.059 R)
• M19: 3,397,517 km (0.064 R)
• M20: 3,563,720 km (0.06 R)
• M21: 4,056,197 km (0.111 R)
• M22: 4,344,173 km (0.101 R)
• M23: 4,479,409 km (0.043 R)
• M24: 4,870,009 km (0.088 R)
• M25: 4,986,995 km (0.078 R)
• M26: 5,832,372 km (0.075 R)
• M27: 6,386,333 km (0.04 R)
• M28: 6,747,612 km (0.029 R)
• M29: 6,878,360 km (0.106 R)
• M30: 6,983,528 km (0.072 R)
• M31: 8,286,824 km (0.096 R)
• M32: 8,398,873 km (0.105 R)
• M33: 8,794,709 km (0.119 R)
• M34: 8,880,429 km (0.054 R)
• M35: 9,458,475 km (0.114 R)
• M36: 9,546,289 km (0.12 R)
• M37: 10,288,145 km (0.056 R)
• M38: 10,469,009 km (0.104 R)
• M39: 10,803,360 km (0.087 R)
• M40: 10,925,731 km (0.111 R)
• M41: 11,451,268 km (0.096 R)
• M42: 12,784,784 km (0.092 R)
• M43: 13,076,948 km (0.105 R)
• M44: 13,437,030 km (0.113 R)
• M45: 13,833,614 km (0.116 R)
• M46: 14,233,938 km (0.099 R)
• M47: 14,570,533 km (0.081 R)
• M48: 14,841,754 km (0.087 R)
• M49: 15,148,879 km (0.114 R)
• M50: 15,596,027 km (0.086 R)
• M51: 16,047,663 km (0.097 R)
• M52: 16,362,865 km (0.111 R)
• M53: 16,750,922 km (0.053 R)
• M54: 17,070,613 km (0.111 R)
• M55: 17,392,398 km (0.091 R)
• M56: 17,716,128 km (0.102 R)
• M57: 17,824,437 km (0.109 R)
• M58: 18,150,859 km (0.071 R)
• M59: 18,479,376 km (0.09 R)
• M60: 18,994,142 km (0.077 R)
• M61: 19,104,994 km (0.063 R)
• M62: 19,253,246 km (0.111 R)
• M63: 19,364,696 km (0.083 R)
• M64: 20,947,143 km (0.111 R)
• M65: 21,100,032 km (0.12 R)
• M66: 21,368,560 km (0.1 R)
• M67: 21,560,943 km (0.091 R)
• M68: 21,986,249 km (0.11 R)
• M69: 22,570,878 km (0.106 R)
• M70: 23,160,443 km (0.109 R)
• M71: 23,437,349 km (0.072 R)
• M72: 23,954,509 km (0.034 R)
• M73: 24,234,556 km (0.063 R)
• M74: 25,000,198 km (0.112 R)
• M75: 25,203,052 km (0.063 R)
• M76: 25,365,665 km (0.116 R)
• M77: 26,060,697 km (0.095 R)
• M78: 26,762,012 km (0.07 R)
• M79: 27,469,610 km (0.046 R)
• M80: 27,846,746 km (0.116 R)

Asteroid Belt

Center: 8.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.5

Radius: 12.4

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.37 AU - 12.19 AU

Year: 12287 Days

Day: 5.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 42,948,043 km

• M1: 253,718 km (0.091 R)
• M2: 426,055 km (0.064 R)
• M3: 730,935 km (0.112 R)
• M4: 936,483 km (0.102 R)
• M5: 1,251,237 km (0.084 R)
• M6: 1,358,648 km (0.051 R)
• M7: 1,583,045 km (0.055 R)
• M8: 2,123,542 km (0.091 R)
• M9: 2,328,790 km (0.026 R)
• M10: 2,759,034 km (0.118 R)
• M11: 3,278,437 km (0.104 R)
• M12: 3,364,456 km (0.086 R)
• M13: 3,671,431 km (0.086 R)
• M14: 3,964,792 km (0.075 R)
• M15: 4,079,684 km (0.11 R)
• M16: 4,265,783 km (0.082 R)
• M17: 4,431,089 km (0.083 R)
• M18: 4,743,599 km (0.052 R)
• M19: 5,238,618 km (0.087 R)
• M20: 5,620,841 km (0.064 R)
• M21: 6,959,592 km (0.101 R)
• M22: 7,098,718 km (0.084 R)
• M23: 7,895,177 km (0.102 R)
• M24: 8,720,060 km (0.083 R)
• M25: 9,325,931 km (0.098 R)
• M26: 9,479,568 km (0.074 R)
• M27: 9,572,169 km (0.115 R)
• M28: 10,071,078 km (0.091 R)
• M29: 10,419,043 km (0.119 R)
• M30: 10,674,556 km (0.089 R)
• M31: 10,996,939 km (0.118 R)
• M32: 11,224,478 km (0.091 R)
• M33: 11,651,281 km (0.05 R)
• M34: 11,750,464 km (0.077 R)
• M35: 12,520,893 km (0.047 R)
• M36: 12,826,821 km (0.038 R)
• M37: 13,100,734 km (0.09 R)
• M38: 13,203,957 km (0.079 R)
• M39: 13,584,983 km (0.119 R)
• M40: 14,074,916 km (0.047 R)
• M41: 14,180,681 km (0.115 R)
• M42: 14,357,656 km (0.111 R)
• M43: 15,434,312 km (0.109 R)
• M44: 16,536,848 km (0.108 R)
• M45: 17,361,431 km (0.071 R)
• M46: 18,237,925 km (0.045 R)
• M47: 18,739,676 km (0.101 R)
• M48: 18,933,855 km (0.118 R)
• M49: 19,128,781 km (0.095 R)
• M50: 20,073,491 km (0.087 R)
• M51: 20,631,641 km (0.082 R)
• M52: 21,033,311 km (0.096 R)
• M53: 21,763,049 km (0.056 R)
• M54: 22,336,308 km (0.053 R)
• M55: 22,873,215 km (0.068 R)
• M56: 23,456,049 km (0.107 R)
• M57: 23,917,408 km (0.119 R)
• M58: 24,466,582 km (0.098 R)
• M59: 24,679,011 km (0.052 R)
• M60: 25,620,580 km (0.101 R)
• M61: 25,749,833 km (0.039 R)
• M62: 27,186,571 km (0.097 R)
• M63: 27,274,385 km (0.108 R)
• M64: 27,450,611 km (0.109 R)
• M65: 27,671,268 km (0.117 R)
• M66: 28,336,679 km (0.103 R)
• M67: 28,693,919 km (0.081 R)
• M68: 29,412,587 km (0.099 R)
• M69: 29,819,493 km (0.102 R)
• M70: 30,319,300 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.5

Radius: 5.3

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 10.37 AU - 17.09 AU

Year: 18965 Days

Day: 21 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,948,043 km

• M1: 262,843 km (0.069 R)
• M2: 530,773 km (0.116 R)
• M3: 642,074 km (0.104 R)
• M4: 740,809 km (0.118 R)
• M5: 997,668 km (0.036 R)
• M6: 1,159,832 km (0.081 R)
• M7: 1,889,421 km (0.057 R)
• M8: 2,090,331 km (0.084 R)
• M9: 2,208,214 km (0.093 R)
• M10: 2,328,341 km (0.077 R)
• M11: 2,543,613 km (0.09 R)
• M12: 3,607,553 km (0.114 R)
• M13: 4,446,797 km (0.096 R)
• M14: 5,064,636 km (0.109 R)
• M15: 5,104,279 km (0.074 R)
• M16: 5,915,997 km (0.068 R)
• M17: 6,507,657 km (0.095 R)
• M18: 7,701,298 km (0.114 R)
• M19: 10,383,139 km (0.112 R)
• M20: 11,769,014 km (0.092 R)
• M21: 12,032,007 km (0.082 R)
• M22: 13,266,489 km (0.063 R)
• M23: 13,375,845 km (0.05 R)
• M24: 14,093,167 km (0.09 R)
• M25: 14,597,162 km (0.083 R)
• M26: 17,502,352 km (0.104 R)
• M27: 17,983,310 km (0.044 R)
• M28: 19,266,411 km (0.03 R)
• M29: 19,514,145 km (0.067 R)
• M30: 19,576,228 km (0.114 R)
• M31: 19,638,460 km (0.1 R)
• M32: 19,700,693 km (0.076 R)
• M33: 19,950,222 km (0.064 R)
• M34: 20,452,572 km (0.078 R)
• M35: 21,341,632 km (0.116 R)
• M36: 22,633,559 km (0.074 R)
• M37: 23,884,048 km (0.076 R)
• M38: 24,484,235 km (0.081 R)
• M39: 24,685,294 km (0.047 R)
• M40: 26,314,265 km (0.112 R)
• M41: 26,451,596 km (0.108 R)
• M42: 27,349,932 km (0.079 R)
• M43: 27,558,621 km (0.098 R)
• M44: 27,907,632 km (0.04 R)
• M45: 28,258,140 km (0.087 R)
• M46: 28,398,762 km (0.11 R)
• M47: 31,769,352 km (0.117 R)
• M48: 33,315,595 km (0.117 R)
• M49: 34,285,139 km (0.107 R)
• M50: 34,660,480 km (0.106 R)
• M51: 34,961,770 km (0.11 R)
• M52: 35,566,894 km (0.086 R)
• M53: 35,794,731 km (0.092 R)
• M54: 35,870,727 km (0.083 R)
• M55: 36,557,531 km (0.096 R)
• M56: 37,094,737 km (0.066 R)
• M57: 37,480,101 km (0.072 R)
• M58: 38,099,287 km (0.086 R)
• M59: 39,662,285 km (0.095 R)
• M60: 39,740,974 km (0.113 R)
• M61: 39,898,500 km (0.093 R)
• M62: 40,135,164 km (0.117 R)
• M63: 40,293,289 km (0.09 R)
• M64: 40,451,563 km (0.111 R)
• M65: 40,927,584 km (0.106 R)
• M66: 41,405,549 km (0.06 R)
• M67: 41,485,285 km (0.114 R)
• M68: 42,447,349 km (0.109 R)
• M69: 43,254,579 km (0.119 R)
• M70: 44,393,168 km (0.096 R)
• M71: 46,782,994 km (0.075 R)
• M72: 47,616,703 km (0.05 R)
• M73: 47,867,728 km (0.11 R)
• M74: 47,951,653 km (0.04 R)
• M75: 52,461,729 km (0.118 R)
• M76: 52,634,515 km (0.102 R)
• M77: 52,980,834 km (0.109 R)
• M78: 53,240,985 km (0.116 R)
• M79: 55,337,449 km (0.1 R)
• M80: 56,307,442 km (0.05 R)
• M81: 57,194,108 km (0.037 R)
• M82: 57,995,953 km (0.059 R)
• M83: 59,971,692 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.4

Radius: 7.4

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.1 AU - 17.3 AU

Year: 24307 Days

Day: 23 Hours

Environment

Temp: -206 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 42,948,043 km

• M1: 128,654 km (0.118 R)
• M2: 397,033 km (0.11 R)
• M3: 885,769 km (0.08 R)
• M4: 1,940,733 km (0.085 R)
• M5: 2,241,425 km (0.102 R)
• M6: 2,288,997 km (0.108 R)
• M7: 2,912,371 km (0.103 R)
• M8: 3,095,928 km (0.079 R)
• M9: 3,175,813 km (0.078 R)
• M10: 3,810,707 km (0.06 R)
• M11: 4,245,737 km (0.093 R)
• M12: 4,881,079 km (0.098 R)
• M13: 5,099,343 km (0.098 R)
• M14: 5,352,911 km (0.091 R)
• M15: 5,872,315 km (0.094 R)
• M16: 6,071,130 km (0.068 R)
• M17: 6,373,767 km (0.065 R)
• M18: 6,750,305 km (0.084 R)
• M19: 6,819,419 km (0.12 R)
• M20: 7,417,511 km (0.038 R)
• M21: 8,179,413 km (0.104 R)
• M22: 8,476,066 km (0.1 R)
• M23: 9,503,654 km (0.119 R)
• M24: 10,051,780 km (0.082 R)
• M25: 11,549,404 km (0.094 R)
• M26: 11,882,260 km (0.119 R)
• M27: 12,007,922 km (0.117 R)
• M28: 12,218,256 km (0.113 R)
• M29: 12,899,824 km (0.107 R)
• M30: 13,945,065 km (0.106 R)
• M31: 14,033,327 km (0.115 R)
• M32: 15,563,265 km (0.089 R)
• M33: 15,930,827 km (0.064 R)
• M34: 16,627,803 km (0.089 R)
• M35: 17,003,593 km (0.105 R)
• M36: 18,147,867 km (0.073 R)
• M37: 18,826,742 km (0.103 R)
• M38: 19,267,458 km (0.114 R)
• M39: 19,810,797 km (0.118 R)
• M40: 20,811,757 km (0.081 R)
• M41: 21,624,223 km (0.095 R)
• M42: 22,291,878 km (0.106 R)
• M43: 22,498,772 km (0.104 R)
• M44: 23,280,121 km (0.118 R)
• M45: 23,542,516 km (0.046 R)
• M46: 24,548,562 km (0.112 R)
• M47: 24,922,706 km (0.067 R)
• M48: 25,676,829 km (0.085 R)
• M49: 25,730,983 km (0.08 R)
• M50: 26,220,019 km (0.118 R)
• M51: 29,048,615 km (0.089 R)
• M52: 30,012,923 km (0.113 R)
• M53: 30,872,363 km (0.063 R)
• M54: 31,507,855 km (0.099 R)
• M55: 36,014,341 km (0.062 R)
• M56: 36,561,271 km (0.039 R)
• M57: 36,988,522 km (0.099 R)
• M58: 37,294,749 km (0.088 R)
• M59: 38,342,084 km (0.112 R)
• M60: 38,589,818 km (0.081 R)
• M61: 39,024,849 km (0.105 R)
• M62: 40,717,848 km (0.083 R)
• M63: 42,883,726 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 15,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit