🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.52 AU - 0.72 AU

Year: 181 Days

Day: 44.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.64 AU - 0.72 AU

Year: 208 Days

Day: 39.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,739,768 km

• M1: 226,641 km (0.066 R)
• M2: 334,052 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.57 AU - 0.87 AU

Year: 227 Days

Day: 18.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 83 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.75 AU - 0.85 AU

Year: 265 Days

Day: 39.8 Hours

Environment

Temp: 99 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,739,768 km

• M1: 553,512 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.72 AU - 0.9 AU

Year: 270 Days

Day: 18.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,739,768 km

• M1: 722,707 km (0.033 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.03 AU - 2.37 AU

Year: 1210 Days

Day: 21.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,739,768 km

• M1: 1,110,166 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.2

Radius: 14.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.09 AU - 5.67 AU

Year: 3998 Days

Day: 11.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 71,739,768 km

• M1: 177,124 km (0.05 R)
• M2: 485,894 km (0.049 R)
• M3: 704,756 km (0.034 R)
• M4: 923,767 km (0.085 R)
• M5: 1,079,947 km (0.111 R)
• M6: 1,186,162 km (0.079 R)
• M7: 1,285,943 km (0.115 R)
• M8: 1,570,927 km (0.068 R)
• M9: 1,749,846 km (0.105 R)
• M10: 1,841,849 km (0.111 R)
• M11: 2,079,560 km (0.036 R)
• M12: 2,177,547 km (0.106 R)
• M13: 2,340,309 km (0.106 R)
• M14: 2,718,193 km (0.077 R)
• M15: 3,228,771 km (0.1 R)
• M16: 3,635,378 km (0.063 R)
• M17: 3,739,648 km (0.076 R)
• M18: 3,844,964 km (0.08 R)
• M19: 3,936,070 km (0.089 R)
• M20: 4,043,331 km (0.118 R)
• M21: 4,135,932 km (0.071 R)
• M22: 4,307,820 km (0.07 R)
• M23: 4,434,230 km (0.105 R)
• M24: 4,529,824 km (0.112 R)
• M25: 4,788,478 km (0.11 R)
• M26: 4,969,043 km (0.082 R)
• M27: 5,152,001 km (0.03 R)
• M28: 5,320,299 km (0.044 R)
• M29: 5,439,229 km (0.101 R)
• M30: 5,679,633 km (0.12 R)
• M31: 5,923,776 km (0.117 R)
• M32: 6,029,393 km (0.109 R)
• M33: 6,350,130 km (0.077 R)
• M34: 6,953,010 km (0.042 R)
• M35: 7,440,848 km (0.029 R)
• M36: 8,076,340 km (0.111 R)
• M37: 8,174,028 km (0.06 R)
• M38: 8,529,472 km (0.1 R)
• M39: 8,709,139 km (0.094 R)
• M40: 9,011,327 km (0.099 R)
• M41: 9,378,590 km (0.082 R)
• M42: 9,502,158 km (0.115 R)
• M43: 9,855,059 km (0.106 R)
• M44: 10,022,609 km (0.071 R)
• M45: 10,169,962 km (0.108 R)
• M46: 10,573,877 km (0.108 R)
• M47: 10,896,410 km (0.051 R)
• M48: 11,048,102 km (0.053 R)
• M49: 11,419,254 km (0.093 R)
• M50: 11,861,316 km (0.077 R)
• M51: 12,308,913 km (0.113 R)
• M52: 12,876,338 km (0.112 R)
• M53: 12,967,891 km (0.12 R)
• M54: 13,082,783 km (0.097 R)
• M55: 14,178,288 km (0.068 R)
• M56: 14,629,475 km (0.089 R)
• M57: 14,773,089 km (0.109 R)
• M58: 15,254,794 km (0.055 R)
• M59: 15,521,826 km (0.101 R)
• M60: 15,619,364 km (0.098 R)
• M61: 15,839,572 km (0.104 R)
• M62: 16,060,827 km (0.104 R)
• M63: 16,481,497 km (0.105 R)
• M64: 16,830,808 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.1

Radius: 11.9

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.36 AU - 9.94 AU

Year: 9435 Days

Day: 12.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 71,739,768 km

• M1: 191,485 km (0.107 R)
• M2: 363,972 km (0.093 R)
• M3: 496,366 km (0.085 R)
• M4: 730,636 km (0.11 R)
• M5: 923,168 km (0.062 R)
• M6: 1,002,007 km (0.119 R)
• M7: 1,506,151 km (0.089 R)
• M8: 1,937,442 km (0.103 R)
• M9: 2,586,098 km (0.111 R)
• M10: 3,249,116 km (0.113 R)
• M11: 3,498,496 km (0.109 R)
• M12: 4,176,025 km (0.083 R)
• M13: 4,256,807 km (0.064 R)
• M14: 4,894,094 km (0.066 R)
• M15: 5,065,234 km (0.096 R)
• M16: 5,920,635 km (0.113 R)
• M17: 7,044,115 km (0.114 R)
• M18: 7,400,457 km (0.09 R)
• M19: 7,996,455 km (0.075 R)
• M20: 8,334,247 km (0.079 R)
• M21: 8,539,196 km (0.061 R)
• M22: 8,642,269 km (0.096 R)
• M23: 10,165,175 km (0.077 R)
• M24: 10,311,033 km (0.061 R)
• M25: 10,531,241 km (0.047 R)
• M26: 10,715,845 km (0.108 R)
• M27: 10,938,896 km (0.102 R)
• M28: 11,088,344 km (0.079 R)
• M29: 11,163,442 km (0.107 R)
• M30: 11,579,025 km (0.091 R)
• M31: 11,884,504 km (0.107 R)
• M32: 11,999,844 km (0.117 R)
• M33: 12,347,808 km (0.119 R)
• M34: 12,464,495 km (0.1 R)
• M35: 13,451,691 km (0.108 R)
• M36: 13,732,636 km (0.105 R)
• M37: 14,341,200 km (0.095 R)
• M38: 14,999,879 km (0.088 R)
• M39: 15,500,583 km (0.114 R)
• M40: 15,795,142 km (0.103 R)
• M41: 16,347,008 km (0.097 R)
• M42: 16,475,363 km (0.116 R)
• M43: 16,948,541 km (0.111 R)
• M44: 17,035,158 km (0.112 R)
• M45: 17,382,674 km (0.075 R)
• M46: 17,864,529 km (0.119 R)
• M47: 18,173,299 km (0.116 R)
• M48: 18,261,861 km (0.109 R)
• M49: 19,381,302 km (0.114 R)
• M50: 21,779,954 km (0.117 R)
• M51: 23,062,008 km (0.108 R)
• M52: 24,319,527 km (0.11 R)
• M53: 24,417,215 km (0.084 R)
• M54: 24,515,052 km (0.114 R)
• M55: 25,104,617 km (0.057 R)
• M56: 25,351,603 km (0.088 R)
• M57: 27,052,531 km (0.108 R)
• M58: 27,204,373 km (0.085 R)
• M59: 27,661,693 km (0.116 R)
• M60: 28,635,426 km (0.112 R)
• M61: 28,997,004 km (0.078 R)
• M62: 29,152,436 km (0.09 R)
• M63: 29,464,198 km (0.114 R)
• M64: 29,672,588 km (0.103 R)
• M65: 31,997,189 km (0.072 R)
• M66: 32,426,236 km (0.111 R)
• M67: 33,506,931 km (0.113 R)
• M68: 34,325,082 km (0.073 R)
• M69: 37,889,700 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.9

Radius: 10.1

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.23 AU - 11.81 AU

Year: 14501 Days

Day: 12.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 71,739,768 km

• M1: 127,308 km (0.099 R)
• M2: 203,902 km (0.116 R)
• M3: 347,067 km (0.119 R)
• M4: 646,712 km (0.115 R)
• M5: 806,781 km (0.081 R)
• M6: 1,000,810 km (0.095 R)
• M7: 1,343,090 km (0.094 R)
• M8: 1,770,790 km (0.094 R)
• M9: 1,948,213 km (0.118 R)
• M10: 2,052,483 km (0.099 R)
• M11: 2,376,213 km (0.051 R)
• M12: 2,487,813 km (0.048 R)
• M13: 2,601,058 km (0.111 R)
• M14: 3,958,958 km (0.109 R)
• M15: 4,430,790 km (0.086 R)
• M16: 4,849,365 km (0.059 R)
• M17: 5,208,100 km (0.104 R)
• M18: 5,280,954 km (0.071 R)
• M19: 5,762,211 km (0.067 R)
• M20: 5,951,153 km (0.12 R)
• M21: 6,103,892 km (0.073 R)
• M22: 6,569,590 km (0.114 R)
• M23: 7,127,441 km (0.109 R)
• M24: 7,452,966 km (0.111 R)
• M25: 7,535,245 km (0.098 R)
• M26: 7,741,989 km (0.08 R)
• M27: 8,416,227 km (0.072 R)
• M28: 8,673,984 km (0.117 R)
• M29: 9,109,314 km (0.117 R)
• M30: 10,046,694 km (0.093 R)
• M31: 11,014,592 km (0.097 R)
• M32: 11,724,135 km (0.088 R)
• M33: 12,350,950 km (0.111 R)
• M34: 12,742,148 km (0.077 R)
• M35: 14,092,269 km (0.072 R)
• M36: 14,194,145 km (0.068 R)
• M37: 15,803,519 km (0.11 R)
• M38: 16,335,040 km (0.11 R)
• M39: 17,415,436 km (0.071 R)
• M40: 18,240,768 km (0.068 R)
• M41: 19,587,896 km (0.116 R)
• M42: 19,929,578 km (0.088 R)
• M43: 21,199,664 km (0.102 R)
• M44: 21,491,978 km (0.072 R)
• M45: 21,667,905 km (0.112 R)
• M46: 21,903,372 km (0.119 R)
• M47: 22,258,069 km (0.045 R)
• M48: 22,376,849 km (0.065 R)
• M49: 22,734,089 km (0.099 R)
• M50: 23,999,388 km (0.093 R)
• M51: 24,671,382 km (0.116 R)
• M52: 25,163,858 km (0.097 R)
• M53: 25,349,359 km (0.032 R)
• M54: 27,102,945 km (0.095 R)
• M55: 27,675,008 km (0.05 R)
• M56: 28,379,464 km (0.105 R)
• M57: 28,766,175 km (0.036 R)
• M58: 29,414,532 km (0.072 R)
• M59: 30,067,826 km (0.061 R)
• M60: 30,527,989 km (0.089 R)
• M61: 30,858,151 km (0.054 R)
• M62: 31,588,488 km (0.116 R)
• M63: 31,655,209 km (0.071 R)
• M64: 33,337,437 km (0.107 R)
• M65: 33,405,354 km (0.113 R)
• M66: 34,772,828 km (0.073 R)
• M67: 34,841,793 km (0.075 R)
• M68: 35,117,651 km (0.118 R)
• M69: 35,394,258 km (0.105 R)
• M70: 37,845,419 km (0.055 R)
• M71: 37,987,088 km (0.075 R)
• M72: 39,413,953 km (0.119 R)
• M73: 39,629,523 km (0.049 R)
• M74: 41,149,288 km (0.096 R)
• M75: 43,353,164 km (0.12 R)
• M76: 43,873,016 km (0.102 R)
• M77: 44,394,814 km (0.065 R)
• M78: 44,544,262 km (0.082 R)
• M79: 45,746,131 km (0.113 R)
• M80: 47,263,353 km (0.105 R)
• M81: 48,104,841 km (0.079 R)
• M82: 48,412,115 km (0.059 R)
• M83: 49,957,910 km (0.093 R)
• M84: 50,658,925 km (0.11 R)
• M85: 52,307,045 km (0.112 R)
• M86: 52,465,020 km (0.119 R)
• M87: 52,781,270 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.9

Radius: 6.2

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.19 AU - 20.45 AU

Year: 25583 Days

Day: 18.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,739,768 km

• M1: 110,403 km (0.105 R)
• M2: 412,890 km (0.062 R)
• M3: 607,966 km (0.09 R)
• M4: 976,425 km (0.105 R)
• M5: 1,210,247 km (0.079 R)
• M6: 1,698,684 km (0.048 R)
• M7: 1,821,803 km (0.117 R)
• M8: 3,592,294 km (0.048 R)
• M9: 3,911,685 km (0.065 R)
• M10: 4,365,864 km (0.104 R)
• M11: 5,144,521 km (0.086 R)
• M12: 6,106,136 km (0.031 R)
• M13: 6,438,842 km (0.118 R)
• M14: 7,725,384 km (0.032 R)
• M15: 8,397,826 km (0.085 R)
• M16: 8,502,844 km (0.062 R)
• M17: 10,242,966 km (0.047 R)
• M18: 10,637,905 km (0.08 R)
• M19: 11,326,653 km (0.102 R)
• M20: 11,442,741 km (0.077 R)
• M21: 11,676,263 km (0.051 R)
• M22: 12,148,095 km (0.094 R)
• M23: 12,386,255 km (0.104 R)
• M24: 12,446,094 km (0.092 R)
• M25: 12,927,949 km (0.039 R)
• M26: 13,293,416 km (0.064 R)
• M27: 13,477,422 km (0.118 R)
• M28: 14,159,289 km (0.086 R)
• M29: 14,979,384 km (0.068 R)
• M30: 15,620,710 km (0.049 R)
• M31: 16,009,964 km (0.075 R)
• M32: 16,599,529 km (0.097 R)
• M33: 16,665,502 km (0.071 R)
• M34: 16,996,562 km (0.045 R)
• M35: 17,396,736 km (0.115 R)
• M36: 17,598,095 km (0.102 R)
• M37: 18,342,644 km (0.108 R)
• M38: 18,410,860 km (0.115 R)
• M39: 18,890,621 km (0.108 R)
• M40: 19,028,400 km (0.026 R)
• M41: 20,992,770 km (0.115 R)
• M42: 21,709,793 km (0.104 R)
• M43: 21,782,048 km (0.088 R)
• M44: 22,071,371 km (0.082 R)
• M45: 22,580,901 km (0.118 R)
• M46: 23,685,681 km (0.091 R)
• M47: 24,582,221 km (0.059 R)
• M48: 25,034,605 km (0.063 R)
• M49: 27,571,486 km (0.05 R)
• M50: 28,593,090 km (0.048 R)
• M51: 28,909,938 km (0.117 R)
• M52: 29,068,811 km (0.046 R)
• M53: 30,108,516 km (0.103 R)
• M54: 30,997,576 km (0.09 R)
• M55: 31,977,442 km (0.108 R)
• M56: 33,883,768 km (0.104 R)
• M57: 34,471,239 km (0.107 R)
• M58: 34,977,329 km (0.102 R)
• M59: 35,401,139 km (0.109 R)
• M60: 37,458,559 km (0.11 R)
• M61: 37,545,026 km (0.065 R)
• M62: 38,239,909 km (0.094 R)
• M63: 39,378,199 km (0.12 R)
• M64: 39,466,312 km (0.048 R)
• M65: 40,527,559 km (0.072 R)
• M66: 40,794,442 km (0.036 R)
• M67: 42,047,174 km (0.115 R)
• M68: 42,768,685 km (0.099 R)
• M69: 43,131,011 km (0.061 R)
• M70: 43,949,910 km (0.115 R)
• M71: 45,880,620 km (0.088 R)
• M72: 46,623,373 km (0.114 R)
• M73: 46,716,423 km (0.101 R)
• M74: 47,089,670 km (0.073 R)
• M75: 47,183,019 km (0.115 R)
• M76: 50,205,345 km (0.038 R)
• M77: 50,778,903 km (0.106 R)
• M78: 50,970,687 km (0.097 R)
• M79: 52,609,682 km (0.077 R)
• M80: 55,149,704 km (0.094 R)
• M81: 57,429,875 km (0.103 R)
• M82: 59,437,328 km (0.108 R)
• M83: 59,740,414 km (0.061 R)
• M84: 62,286,420 km (0.08 R)
• M85: 63,417,679 km (0.047 R)
• M86: 63,934,240 km (0.114 R)
• M87: 66,642,411 km (0.076 R)
• M88: 67,377,983 km (0.099 R)
• M89: 68,433,396 km (0.107 R)
• M90: 69,813,586 km (0.055 R)
• M91: 70,026,763 km (0.062 R)
• M92: 70,988,678 km (0.12 R)
• M93: 71,632,248 km (0.053 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 18,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit