🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.61 AU - 0.85 AU

Year: 224 Days

Day: 12.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.85 AU - 0.95 AU

Year: 307 Days

Day: 14.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.47 AU - 3.57 AU

Year: 2377 Days

Day: 22 Hours

Environment

Temp: -111 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.15 AU - 3.97 AU

Year: 2417 Days

Day: 44.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.81 AU - 5.81 AU

Year: 3797 Days

Day: 41.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.9

Radius: 14.9

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.07 AU - 6.57 AU

Year: 5718 Days

Day: 12 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,902,929 km

• M1: 365,468 km (0.1 R)
• M2: 495,917 km (0.065 R)
• M3: 768,335 km (0.034 R)
• M4: 924,515 km (0.086 R)
• M5: 1,225,805 km (0.066 R)
• M6: 1,816,567 km (0.109 R)
• M7: 2,050,688 km (0.068 R)
• M8: 2,333,577 km (0.03 R)
• M9: 2,489,757 km (0.095 R)
• M10: 2,629,332 km (0.076 R)
• M11: 3,149,933 km (0.088 R)
• M12: 3,702,846 km (0.043 R)
• M13: 3,932,629 km (0.086 R)
• M14: 4,749,583 km (0.088 R)
• M15: 5,383,579 km (0.1 R)
• M16: 5,910,163 km (0.114 R)
• M17: 6,152,661 km (0.048 R)
• M18: 6,591,881 km (0.048 R)
• M19: 6,815,230 km (0.065 R)
• M20: 6,928,027 km (0.112 R)
• M21: 7,471,815 km (0.06 R)
• M22: 7,763,681 km (0.098 R)
• M23: 8,089,056 km (0.081 R)
• M24: 8,208,435 km (0.084 R)
• M25: 8,479,357 km (0.092 R)
• M26: 8,814,606 km (0.119 R)
• M27: 9,092,110 km (0.066 R)
• M28: 9,278,808 km (0.063 R)
• M29: 9,782,654 km (0.09 R)
• M30: 9,942,125 km (0.107 R)
• M31: 10,295,625 km (0.117 R)
• M32: 10,718,987 km (0.072 R)
• M33: 11,015,340 km (0.097 R)
• M34: 11,314,386 km (0.118 R)
• M35: 11,616,275 km (0.086 R)
• M36: 11,818,980 km (0.075 R)
• M37: 12,537,798 km (0.098 R)
• M38: 12,711,032 km (0.116 R)
• M39: 13,802,947 km (0.027 R)
• M40: 14,305,895 km (0.07 R)
• M41: 14,450,706 km (0.08 R)
• M42: 14,705,321 km (0.025 R)
• M43: 14,924,781 km (0.112 R)
• M44: 15,145,288 km (0.101 R)
• M45: 15,366,992 km (0.1 R)
• M46: 16,415,524 km (0.118 R)
• M47: 17,178,623 km (0.092 R)
• M48: 17,525,839 km (0.112 R)
• M49: 18,305,693 km (0.084 R)
• M50: 18,541,758 km (0.053 R)
• M51: 19,336,422 km (0.058 R)
• M52: 20,794,702 km (0.103 R)
• M53: 21,661,622 km (0.087 R)
• M54: 21,786,387 km (0.035 R)
• M55: 22,288,138 km (0.059 R)
• M56: 22,498,323 km (0.059 R)
• M57: 22,751,443 km (0.087 R)
• M58: 23,601,757 km (0.058 R)
• M59: 23,987,869 km (0.06 R)
• M60: 24,289,608 km (0.112 R)
• M61: 24,984,041 km (0.076 R)
• M62: 25,421,465 km (0.119 R)
• M63: 26,082,239 km (0.096 R)
• M64: 26,392,655 km (0.111 R)
• M65: 26,659,537 km (0.091 R)
• M66: 27,375,812 km (0.11 R)
• M67: 28,598,924 km (0.118 R)
• M68: 29,654,936 km (0.1 R)
• M69: 30,164,466 km (0.113 R)
• M70: 30,350,566 km (0.105 R)
• M71: 30,863,985 km (0.041 R)
• M72: 31,239,327 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.9

Radius: 11.7

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.41 AU - 9.67 AU

Year: 8205 Days

Day: 5.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,902,929 km

• M1: 149,448 km (0.03 R)
• M2: 318,793 km (0.061 R)
• M3: 577,897 km (0.094 R)
• M4: 905,666 km (0.115 R)
• M5: 992,283 km (0.094 R)
• M6: 1,329,027 km (0.042 R)
• M7: 1,408,763 km (0.065 R)
• M8: 1,573,321 km (0.056 R)
• M9: 2,036,326 km (0.078 R)
• M10: 2,392,519 km (0.117 R)
• M11: 2,490,954 km (0.099 R)
• M12: 2,590,736 km (0.074 R)
• M13: 2,794,488 km (0.119 R)
• M14: 3,464,986 km (0.093 R)
• M15: 3,576,885 km (0.105 R)
• M16: 4,213,873 km (0.109 R)
• M17: 4,545,681 km (0.098 R)
• M18: 4,917,432 km (0.082 R)
• M19: 5,075,257 km (0.104 R)
• M20: 5,299,056 km (0.083 R)
• M21: 7,637,869 km (0.072 R)
• M22: 8,266,629 km (0.104 R)
• M23: 8,454,673 km (0.034 R)
• M24: 9,027,633 km (0.064 R)
• M25: 9,652,653 km (0.118 R)
• M26: 9,811,077 km (0.084 R)
• M27: 9,890,663 km (0.115 R)
• M28: 10,657,203 km (0.112 R)
• M29: 12,118,774 km (0.051 R)
• M30: 12,677,672 km (0.056 R)
• M31: 13,909,760 km (0.101 R)
• M32: 14,494,837 km (0.056 R)
• M33: 14,585,493 km (0.092 R)
• M34: 15,364,300 km (0.097 R)
• M35: 15,503,127 km (0.117 R)
• M36: 15,968,974 km (0.102 R)
• M37: 16,486,733 km (0.041 R)
• M38: 17,442,214 km (0.047 R)
• M39: 18,464,716 km (0.083 R)
• M40: 18,760,471 km (0.045 R)
• M41: 19,157,204 km (0.086 R)
• M42: 19,306,802 km (0.118 R)
• M43: 19,657,160 km (0.118 R)
• M44: 19,807,955 km (0.108 R)
• M45: 20,009,613 km (0.113 R)
• M46: 20,110,591 km (0.035 R)
• M47: 20,313,296 km (0.109 R)
• M48: 20,415,023 km (0.119 R)
• M49: 20,567,613 km (0.042 R)
• M50: 21,907,112 km (0.109 R)
• M51: 22,639,992 km (0.071 R)
• M52: 22,903,733 km (0.114 R)
• M53: 23,115,414 km (0.045 R)
• M54: 24,183,693 km (0.116 R)
• M55: 24,345,408 km (0.104 R)
• M56: 25,213,524 km (0.057 R)
• M57: 25,322,731 km (0.064 R)
• M58: 27,259,574 km (0.03 R)
• M59: 27,878,162 km (0.085 R)
• M60: 28,957,510 km (0.103 R)
• M61: 29,243,841 km (0.103 R)
• M62: 31,685,577 km (0.077 R)
• M63: 32,098,916 km (0.099 R)
• M64: 32,217,397 km (0.11 R)
• M65: 33,050,358 km (0.047 R)
• M66: 33,229,876 km (0.038 R)
• M67: 33,950,788 km (0.096 R)
• M68: 34,192,239 km (0.027 R)
• M69: 34,676,936 km (0.062 R)
• M70: 35,224,763 km (0.108 R)
• M71: 35,591,727 km (0.117 R)
• M72: 37,071,998 km (0.073 R)
• M73: 38,195,328 km (0.085 R)
• M74: 38,383,672 km (0.09 R)
• M75: 39,203,169 km (0.114 R)
• M76: 40,667,433 km (0.099 R)
• M77: 42,084,574 km (0.119 R)
• M78: 42,603,978 km (0.119 R)
• M79: 42,734,128 km (0.097 R)
• M80: 43,060,102 km (0.072 R)
• M81: 43,583,544 km (0.109 R)
• M82: 43,845,939 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.8

Radius: 12.1

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.92 AU - 12.16 AU

Year: 12315 Days

Day: 11.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,902,929 km

• M1: 264,639 km (0.11 R)
• M2: 419,921 km (0.069 R)
• M3: 577,298 km (0.119 R)
• M4: 1,048,083 km (0.102 R)
• M5: 1,256,622 km (0.102 R)
• M6: 1,714,990 km (0.076 R)
• M7: 1,827,936 km (0.118 R)
• M8: 1,924,128 km (0.068 R)
• M9: 2,142,092 km (0.114 R)
• M10: 2,645,638 km (0.067 R)
• M11: 3,024,570 km (0.067 R)
• M12: 3,420,855 km (0.102 R)
• M13: 3,589,003 km (0.116 R)
• M14: 3,809,211 km (0.109 R)
• M15: 4,263,091 km (0.107 R)
• M16: 4,366,313 km (0.106 R)
• M17: 4,628,109 km (0.112 R)
• M18: 4,734,324 km (0.069 R)
• M19: 4,976,373 km (0.089 R)
• M20: 5,388,665 km (0.082 R)
• M21: 5,472,440 km (0.083 R)
• M22: 5,698,033 km (0.119 R)
• M23: 6,013,386 km (0.05 R)
• M24: 6,129,474 km (0.054 R)
• M25: 6,601,455 km (0.115 R)
• M26: 6,781,421 km (0.065 R)
• M27: 7,455,509 km (0.12 R)
• M28: 7,705,936 km (0.088 R)
• M29: 8,473,822 km (0.09 R)
• M30: 9,199,371 km (0.089 R)
• M31: 9,807,786 km (0.085 R)
• M32: 10,674,257 km (0.081 R)
• M33: 11,673,870 km (0.111 R)
• M34: 12,815,302 km (0.049 R)
• M35: 13,115,694 km (0.105 R)
• M36: 13,418,331 km (0.101 R)
• M37: 14,185,169 km (0.111 R)
• M38: 15,401,699 km (0.1 R)
• M39: 15,481,435 km (0.093 R)
• M40: 16,407,146 km (0.083 R)
• M41: 16,529,218 km (0.091 R)
• M42: 17,516,714 km (0.08 R)
• M43: 17,724,805 km (0.058 R)
• M44: 18,227,753 km (0.104 R)
• M45: 18,354,163 km (0.069 R)
• M46: 18,565,694 km (0.112 R)
• M47: 20,592,296 km (0.032 R)
• M48: 21,032,563 km (0.097 R)
• M49: 21,209,537 km (0.111 R)
• M50: 21,342,530 km (0.09 R)
• M51: 21,475,971 km (0.055 R)
• M52: 21,654,142 km (0.088 R)
• M53: 22,056,860 km (0.089 R)
• M54: 22,191,647 km (0.101 R)
• M55: 23,006,357 km (0.11 R)
• M56: 23,417,303 km (0.102 R)
• M57: 23,509,006 km (0.044 R)
• M58: 23,738,639 km (0.101 R)
• M59: 23,830,791 km (0.11 R)
• M60: 24,618,274 km (0.063 R)
• M61: 24,711,474 km (0.102 R)
• M62: 24,804,823 km (0.114 R)
• M63: 25,226,240 km (0.076 R)
• M64: 26,028,683 km (0.11 R)
• M65: 26,313,966 km (0.114 R)
• M66: 26,791,632 km (0.093 R)
• M67: 26,983,566 km (0.03 R)
• M68: 27,368,781 km (0.111 R)
• M69: 27,465,271 km (0.096 R)
• M70: 27,562,061 km (0.084 R)
• M71: 27,755,641 km (0.081 R)
• M72: 27,949,819 km (0.087 R)
• M73: 28,486,127 km (0.106 R)
• M74: 29,519,549 km (0.12 R)
• M75: 29,767,284 km (0.094 R)
• M76: 29,966,099 km (0.111 R)
• M77: 30,314,961 km (0.104 R)
• M78: 30,615,204 km (0.118 R)
• M79: 30,715,435 km (0.109 R)
• M80: 30,815,815 km (0.055 R)
• M81: 31,016,875 km (0.11 R)
• M82: 31,167,968 km (0.109 R)
• M83: 32,028,904 km (0.057 R)
• M84: 32,846,307 km (0.086 R)
• M85: 32,948,931 km (0.098 R)
• M86: 34,137,037 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.3

Radius: 4.9

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 14.99 AU - 22.02 AU

Year: 28637 Days

Day: 19.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 37,902,929 km

• M1: 352,453 km (0.086 R)
• M2: 822,639 km (0.106 R)
• M3: 998,715 km (0.056 R)
• M4: 1,048,831 km (0.12 R)
• M5: 1,168,958 km (0.095 R)
• M6: 2,021,965 km (0.094 R)
• M7: 2,215,544 km (0.102 R)
• M8: 2,414,958 km (0.082 R)
• M9: 3,121,060 km (0.08 R)
• M10: 3,244,628 km (0.114 R)
• M11: 3,319,427 km (0.079 R)
• M12: 3,939,211 km (0.08 R)
• M13: 5,164,866 km (0.084 R)
• M14: 5,637,745 km (0.118 R)
• M15: 5,788,241 km (0.064 R)
• M16: 6,719,338 km (0.071 R)
• M17: 7,596,281 km (0.062 R)
• M18: 7,796,143 km (0.108 R)
• M19: 8,440,013 km (0.039 R)
• M20: 8,925,308 km (0.089 R)
• M21: 10,582,703 km (0.088 R)
• M22: 12,060,132 km (0.083 R)
• M23: 13,160,125 km (0.088 R)
• M24: 13,843,488 km (0.096 R)
• M25: 14,579,509 km (0.104 R)
• M26: 14,910,719 km (0.043 R)
• M27: 16,217,456 km (0.109 R)
• M28: 16,345,811 km (0.103 R)
• M29: 16,603,718 km (0.116 R)
• M30: 17,956,980 km (0.112 R)
• M31: 18,535,027 km (0.113 R)
• M32: 18,714,095 km (0.117 R)
• M33: 23,712,010 km (0.119 R)
• M34: 24,003,726 km (0.041 R)
• M35: 25,232,224 km (0.063 R)
• M36: 25,779,303 km (0.111 R)
• M37: 26,179,627 km (0.038 R)
• M38: 28,572,445 km (0.096 R)
• M39: 31,246,806 km (0.115 R)
• M40: 31,620,053 km (0.065 R)
• M41: 32,802,774 km (0.111 R)
• M42: 34,824,290 km (0.038 R)
• M43: 35,989,508 km (0.116 R)
• M44: 36,324,757 km (0.027 R)
• M45: 36,548,854 km (0.043 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 13,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit