🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.44 AU - 0.7 AU

Year: 158 Days

Day: 41.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.53 AU - 0.81 AU

Year: 201 Days

Day: 34 Hours

Environment

Temp: 212 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.8 AU - 2.46 AU

Year: 1141 Days

Day: 24.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.73 AU - 3.57 AU

Year: 2052 Days

Day: 27.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 101.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,384,045 km

• M1: 1,795,773 km (0.112 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743

Radius: 13.2

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.59 AU - 7.39 AU

Year: 5382 Days

Day: 6.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 85,384,045 km

• M1: 212,279 km (0.083 R)
• M2: 324,328 km (0.077 R)
• M3: 494,571 km (0.082 R)
• M4: 764,595 km (0.099 R)
• M5: 897,737 km (0.098 R)
• M6: 1,428,510 km (0.117 R)
• M7: 1,790,238 km (0.071 R)
• M8: 1,991,447 km (0.043 R)
• M9: 2,200,285 km (0.112 R)
• M10: 2,356,914 km (0.1 R)
• M11: 2,517,283 km (0.114 R)
• M12: 2,702,186 km (0.117 R)
• M13: 2,870,334 km (0.071 R)
• M14: 2,977,297 km (0.105 R)
• M15: 3,601,270 km (0.116 R)
• M16: 4,216,715 km (0.073 R)
• M17: 4,636,936 km (0.065 R)
• M18: 4,737,914 km (0.083 R)
• M19: 4,865,072 km (0.033 R)
• M20: 4,993,278 km (0.117 R)
• M21: 5,253,428 km (0.094 R)
• M22: 6,198,588 km (0.107 R)
• M23: 6,338,013 km (0.107 R)
• M24: 6,762,422 km (0.102 R)
• M25: 6,877,164 km (0.11 R)
• M26: 6,963,631 km (0.076 R)
• M27: 7,431,125 km (0.102 R)
• M28: 7,609,146 km (0.074 R)
• M29: 8,396,629 km (0.113 R)
• M30: 9,658,637 km (0.079 R)
• M31: 10,114,312 km (0.062 R)
• M32: 11,013,096 km (0.094 R)
• M33: 11,114,523 km (0.116 R)
• M34: 11,833,341 km (0.093 R)
• M35: 11,972,018 km (0.071 R)
• M36: 12,181,007 km (0.067 R)
• M37: 12,779,697 km (0.074 R)
• M38: 13,029,077 km (0.115 R)
• M39: 13,244,049 km (0.094 R)
• M40: 13,460,218 km (0.11 R)
• M41: 13,605,029 km (0.082 R)
• M42: 13,713,936 km (0.086 R)
• M43: 15,231,606 km (0.118 R)
• M44: 16,067,858 km (0.076 R)
• M45: 17,626,519 km (0.115 R)
• M46: 17,745,299 km (0.093 R)
• M47: 18,223,265 km (0.116 R)
• M48: 18,584,693 km (0.093 R)
• M49: 19,029,448 km (0.064 R)
• M50: 19,192,060 km (0.061 R)
• M51: 19,395,962 km (0.106 R)
• M52: 19,929,728 km (0.085 R)
• M53: 20,012,156 km (0.103 R)
• M54: 20,136,173 km (0.084 R)
• M55: 20,843,771 km (0.101 R)
• M56: 20,969,433 km (0.108 R)
• M57: 21,729,091 km (0.049 R)
• M58: 23,536,383 km (0.028 R)
• M59: 23,929,825 km (0.117 R)
• M60: 24,502,186 km (0.084 R)
• M61: 24,945,445 km (0.104 R)
• M62: 25,212,776 km (0.104 R)
• M63: 25,346,666 km (0.07 R)
• M64: 25,705,103 km (0.078 R)
• M65: 25,840,040 km (0.111 R)
• M66: 26,336,556 km (0.112 R)
• M67: 27,844,951 km (0.104 R)
• M68: 28,122,156 km (0.036 R)
• M69: 28,632,883 km (0.079 R)
• M70: 29,053,103 km (0.055 R)
• M71: 29,334,347 km (0.092 R)
• M72: 29,475,268 km (0.118 R)
• M73: 32,050,895 km (0.088 R)
• M74: 32,535,592 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.6

Radius: 9.2

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.43 AU - 7.71 AU

Year: 6182 Days

Day: 12.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 85,384,045 km

• M1: 337,792 km (0.107 R)
• M2: 465,997 km (0.08 R)
• M3: 664,514 km (0.115 R)
• M4: 1,076,506 km (0.103 R)
• M5: 1,275,322 km (0.082 R)
• M6: 1,432,250 km (0.1 R)
• M7: 1,632,861 km (0.068 R)
• M8: 1,842,896 km (0.099 R)
• M9: 1,981,125 km (0.096 R)
• M10: 2,041,413 km (0.114 R)
• M11: 2,122,794 km (0.096 R)
• M12: 2,205,372 km (0.099 R)
• M13: 2,310,090 km (0.081 R)
• M14: 2,590,138 km (0.091 R)
• M15: 2,881,255 km (0.103 R)
• M16: 3,159,357 km (0.11 R)
• M17: 3,349,646 km (0.041 R)
• M18: 3,421,902 km (0.116 R)
• M19: 3,543,674 km (0.093 R)
• M20: 3,993,964 km (0.12 R)
• M21: 4,975,625 km (0.058 R)
• M22: 5,141,529 km (0.055 R)
• M23: 5,564,742 km (0.045 R)
• M24: 6,146,378 km (0.112 R)
• M25: 6,294,779 km (0.068 R)
• M26: 7,524,623 km (0.104 R)
• M27: 7,843,566 km (0.119 R)
• M28: 8,134,384 km (0.069 R)
• M29: 8,199,459 km (0.113 R)
• M30: 8,330,208 km (0.076 R)
• M31: 8,660,221 km (0.115 R)
• M32: 8,726,642 km (0.114 R)
• M33: 9,366,921 km (0.084 R)
• M34: 10,728,262 km (0.076 R)
• M35: 11,559,876 km (0.065 R)
• M36: 12,076,139 km (0.087 R)
• M37: 12,337,037 km (0.11 R)
• M38: 12,864,669 km (0.087 R)
• M39: 13,169,400 km (0.092 R)
• M40: 13,438,078 km (0.059 R)
• M41: 13,592,313 km (0.071 R)
• M42: 14,728,808 km (0.075 R)
• M43: 15,409,029 km (0.079 R)
• M44: 15,692,218 km (0.112 R)
• M45: 16,058,733 km (0.106 R)
• M46: 17,133,444 km (0.074 R)
• M47: 17,468,693 km (0.089 R)
• M48: 17,763,999 km (0.052 R)
• M49: 18,402,034 km (0.098 R)
• M50: 19,264,615 km (0.081 R)
• M51: 19,438,747 km (0.115 R)
• M52: 19,876,171 km (0.086 R)
• M53: 20,228,624 km (0.064 R)
• M54: 20,805,623 km (0.08 R)
• M55: 20,939,513 km (0.04 R)
• M56: 21,073,702 km (0.039 R)
• M57: 21,478,065 km (0.078 R)
• M58: 21,658,630 km (0.073 R)
• M59: 22,340,198 km (0.042 R)
• M60: 22,568,933 km (0.095 R)
• M61: 23,306,002 km (0.089 R)
• M62: 24,993,466 km (0.058 R)
• M63: 25,326,172 km (0.095 R)
• M64: 25,516,909 km (0.084 R)
• M65: 25,995,921 km (0.115 R)
• M66: 26,188,304 km (0.117 R)
• M67: 27,060,011 km (0.078 R)
• M68: 27,744,720 km (0.072 R)
• M69: 28,633,332 km (0.071 R)
• M70: 29,380,872 km (0.028 R)
• M71: 29,933,188 km (0.07 R)
• M72: 30,286,538 km (0.06 R)
• M73: 31,610,778 km (0.104 R)
• M74: 31,713,402 km (0.105 R)
• M75: 32,280,079 km (0.107 R)
• M76: 32,486,823 km (0.075 R)
• M77: 33,632,444 km (0.037 R)
• M78: 34,421,124 km (0.112 R)
• M79: 34,950,251 km (0.117 R)
• M80: 35,109,423 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.2

Radius: 4.3

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 12.42 AU - 13.34 AU

Year: 16969 Days

Day: 19.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,384,045 km

• M1: 103,372 km (0.094 R)
• M2: 255,962 km (0.089 R)
• M3: 493,972 km (0.09 R)
• M4: 923,767 km (0.109 R)
• M5: 1,068,578 km (0.091 R)
• M6: 1,420,581 km (0.036 R)
• M7: 1,482,515 km (0.113 R)
• M8: 1,941,182 km (0.037 R)
• M9: 2,126,833 km (0.062 R)
• M10: 2,565,005 km (0.105 R)
• M11: 2,794,488 km (0.119 R)
• M12: 2,872,429 km (0.118 R)
• M13: 3,191,371 km (0.116 R)
• M14: 3,465,734 km (0.091 R)
• M15: 3,862,467 km (0.072 R)
• M16: 4,606,118 km (0.037 R)
• M17: 4,791,171 km (0.088 R)
• M18: 4,884,520 km (0.109 R)
• M19: 5,360,541 km (0.101 R)
• M20: 5,686,065 km (0.104 R)
• M21: 6,220,130 km (0.042 R)
• M22: 6,700,638 km (0.069 R)
• M23: 7,121,756 km (0.092 R)
• M24: 7,407,339 km (0.109 R)
• M25: 7,551,551 km (0.071 R)
• M26: 7,733,163 km (0.056 R)
• M27: 8,137,526 km (0.113 R)
• M28: 8,398,574 km (0.088 R)
• M29: 8,624,317 km (0.096 R)
• M30: 8,700,163 km (0.079 R)
• M31: 9,744,057 km (0.086 R)
• M32: 10,990,507 km (0.087 R)
• M33: 11,278,782 km (0.045 R)
• M34: 12,671,388 km (0.1 R)
• M35: 13,322,139 km (0.073 R)
• M36: 14,836,818 km (0.086 R)
• M37: 15,201,088 km (0.108 R)
• M38: 15,522,275 km (0.073 R)
• M39: 16,405,052 km (0.113 R)
• M40: 17,018,553 km (0.048 R)
• M41: 17,543,492 km (0.102 R)
• M42: 18,707,064 km (0.106 R)
• M43: 18,756,132 km (0.084 R)
• M44: 19,347,792 km (0.118 R)
• M45: 19,745,573 km (0.027 R)
• M46: 20,045,666 km (0.118 R)
• M47: 20,853,345 km (0.12 R)
• M48: 21,005,935 km (0.079 R)
• M49: 21,877,941 km (0.09 R)
• M50: 22,604,687 km (0.097 R)
• M51: 23,709,767 km (0.119 R)
• M52: 24,349,148 km (0.035 R)
• M53: 24,724,788 km (0.048 R)
• M54: 25,210,383 km (0.033 R)
• M55: 25,318,841 km (0.111 R)
• M56: 25,753,722 km (0.081 R)
• M57: 26,246,049 km (0.086 R)
• M58: 26,520,860 km (0.086 R)
• M59: 29,435,176 km (0.111 R)
• M60: 29,835,201 km (0.057 R)
• M61: 30,237,021 km (0.101 R)
• M62: 30,352,211 km (0.066 R)
• M63: 30,467,402 km (0.1 R)
• M64: 30,640,636 km (0.08 R)
• M65: 31,162,134 km (0.094 R)
• M66: 32,155,314 km (0.103 R)
• M67: 32,213,957 km (0.077 R)
• M68: 32,567,157 km (0.094 R)
• M69: 32,921,704 km (0.034 R)
• M70: 33,992,825 km (0.079 R)
• M71: 35,681,486 km (0.081 R)
• M72: 36,597,324 km (0.077 R)
• M73: 36,720,144 km (0.113 R)
• M74: 37,089,052 km (0.095 R)
• M75: 37,582,875 km (0.051 R)
• M76: 38,078,792 km (0.109 R)
• M77: 38,826,781 km (0.036 R)
• M78: 39,014,526 km (0.087 R)
• M79: 39,516,726 km (0.113 R)
• M80: 39,831,630 km (0.057 R)
• M81: 40,273,991 km (0.111 R)
• M82: 40,400,700 km (0.03 R)
• M83: 40,527,559 km (0.051 R)
• M84: 41,036,042 km (0.083 R)
• M85: 41,099,771 km (0.095 R)
• M86: 41,610,797 km (0.103 R)
• M87: 41,995,413 km (0.058 R)
• M88: 42,123,768 km (0.099 R)
• M89: 42,252,423 km (0.074 R)
• M90: 42,703,460 km (0.084 R)
• M91: 42,768,086 km (0.076 R)
• M92: 42,961,965 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.1

Radius: 3.3

Gravity: 80.08 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 14.17 AU - 15.59 AU

Year: 21071 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,384,045 km

• M1: 673,190 km (0.07 R)
• M2: 910,602 km (0.109 R)
• M3: 1,390,512 km (0.104 R)
• M4: 1,829,133 km (0.083 R)
• M5: 2,231,103 km (0.061 R)
• M6: 2,268,951 km (0.094 R)
• M7: 2,540,022 km (0.118 R)
• M8: 3,239,841 km (0.09 R)
• M9: 3,544,422 km (0.074 R)
• M10: 3,903,607 km (0.095 R)
• M11: 5,502,958 km (0.095 R)
• M12: 5,605,731 km (0.083 R)
• M13: 5,813,074 km (0.119 R)
• M14: 7,109,040 km (0.111 R)
• M15: 7,389,836 km (0.115 R)
• M16: 9,149,406 km (0.102 R)
• M17: 9,393,400 km (0.069 R)
• M18: 10,708,964 km (0.111 R)
• M19: 12,889,353 km (0.063 R)
• M20: 13,576,456 km (0.114 R)
• M21: 15,780,331 km (0.069 R)
• M22: 15,853,335 km (0.113 R)
• M23: 17,788,234 km (0.113 R)
• M24: 17,864,080 km (0.087 R)
• M25: 18,245,256 km (0.119 R)
• M26: 20,032,501 km (0.119 R)
• M27: 21,874,649 km (0.077 R)
• M28: 22,363,984 km (0.093 R)
• M29: 22,445,964 km (0.1 R)
• M30: 23,770,204 km (0.109 R)
• M31: 24,105,154 km (0.111 R)
• M32: 24,357,525 km (0.12 R)
• M33: 24,610,645 km (0.102 R)
• M34: 25,803,389 km (0.069 R)
• M35: 25,975,426 km (0.041 R)
• M36: 27,627,735 km (0.06 R)
• M37: 30,577,206 km (0.092 R)
• M38: 30,668,012 km (0.037 R)
• M39: 30,850,222 km (0.053 R)
• M40: 31,674,208 km (0.094 R)
• M41: 33,343,720 km (0.116 R)
• M42: 33,437,368 km (0.045 R)
• M43: 33,531,016 km (0.109 R)
• M44: 33,624,814 km (0.085 R)
• M45: 34,756,821 km (0.072 R)
• M46: 35,997,137 km (0.099 R)
• M47: 36,767,566 km (0.099 R)
• M48: 37,057,936 km (0.092 R)
• M49: 37,446,142 km (0.047 R)
• M50: 37,933,532 km (0.094 R)
• M51: 39,308,935 km (0.042 R)
• M52: 41,402,407 km (0.106 R)
• M53: 41,603,766 km (0.08 R)
• M54: 42,412,044 km (0.11 R)
• M55: 43,123,681 km (0.065 R)
• M56: 43,225,557 km (0.047 R)
• M57: 43,327,582 km (0.065 R)
• M58: 44,455,550 km (0.095 R)
• M59: 45,178,258 km (0.114 R)
• M60: 46,426,203 km (0.108 R)
• M61: 47,054,514 km (0.088 R)
• M62: 47,369,567 km (0.107 R)
• M63: 47,474,884 km (0.092 R)
• M64: 47,896,451 km (0.068 R)
• M65: 48,319,364 km (0.065 R)
• M66: 49,168,781 km (0.101 R)
• M67: 49,488,621 km (0.115 R)
• M68: 50,559,742 km (0.098 R)
• M69: 51,206,005 km (0.115 R)
• M70: 51,530,183 km (0.083 R)
• M71: 51,746,651 km (0.108 R)
• M72: 54,588,413 km (0.119 R)
• M73: 54,919,622 km (0.116 R)
• M74: 55,805,840 km (0.108 R)
• M75: 56,139,443 km (0.025 R)
• M76: 63,180,118 km (0.047 R)
• M77: 63,411,695 km (0.106 R)
• M78: 67,275,359 km (0.103 R)
• M79: 68,342,291 km (0.114 R)
• M80: 69,534,287 km (0.098 R)
• M81: 69,773,494 km (0.053 R)
• M82: 69,893,172 km (0.113 R)
• M83: 71,094,144 km (0.118 R)
• M84: 72,059,649 km (0.096 R)
• M85: 72,301,848 km (0.118 R)
• M86: 72,422,872 km (0.086 R)
• M87: 74,737,451 km (0.072 R)
• M88: 77,819,616 km (0.12 R)
• M89: 80,064,332 km (0.033 R)
• M90: 80,691,595 km (0.072 R)
• M91: 82,203,731 km (0.081 R)
• M92: 83,217,107 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 12,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit