🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.76 AU - 0.94 AU

Year: 286 Days

Day: 13.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,425,728 km

• M1: 722,109 km (0.096 R)
• M2: 798,553 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.95 AU - 1.35 AU

Year: 450 Days

Day: 31.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.47 AU - 1.53 AU

Year: 671 Days

Day: 42.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 115.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.82 AU - 2.16 AU

Year: 1025 Days

Day: 32.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.7 AU - 2.64 AU

Year: 1168 Days

Day: 22.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.33 AU - 4.79 AU

Year: 2988 Days

Day: 43 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,425,728 km

• M1: 218,413 km (0.11 R)
• M2: 1,944,324 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23

Radius: 13.5

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.44 AU - 9.24 AU

Year: 8018 Days

Day: 6.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 30,425,728 km

• M1: 170,093 km (0.118 R)
• M2: 315,203 km (0.112 R)
• M3: 622,626 km (0.046 R)
• M4: 1,233,584 km (0.085 R)
• M5: 1,320,201 km (0.103 R)
• M6: 2,194,152 km (0.104 R)
• M7: 2,931,819 km (0.064 R)
• M8: 3,206,182 km (0.112 R)
• M9: 3,551,902 km (0.105 R)
• M10: 3,678,312 km (0.078 R)
• M11: 3,780,488 km (0.085 R)
• M12: 4,000,995 km (0.047 R)
• M13: 4,414,184 km (0.097 R)
• M14: 4,522,942 km (0.107 R)
• M15: 5,368,170 km (0.09 R)
• M16: 5,543,200 km (0.095 R)
• M17: 5,631,313 km (0.088 R)
• M18: 6,064,398 km (0.065 R)
• M19: 6,994,299 km (0.096 R)
• M20: 7,427,534 km (0.086 R)
• M21: 8,235,812 km (0.106 R)
• M22: 8,488,931 km (0.075 R)
• M23: 8,778,852 km (0.038 R)
• M24: 8,933,686 km (0.045 R)
• M25: 9,403,722 km (0.092 R)
• M26: 9,562,146 km (0.088 R)
• M27: 9,971,147 km (0.07 R)
• M28: 10,824,902 km (0.083 R)
• M29: 11,176,756 km (0.105 R)
• M30: 11,307,355 km (0.094 R)
• M31: 11,419,703 km (0.119 R)
• M32: 12,082,422 km (0.092 R)
• M33: 13,011,574 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.1

Radius: 9

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.05 AU - 10.99 AU

Year: 9895 Days

Day: 6 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 30,425,728 km

• M1: 130,150 km (0.062 R)
• M2: 539,899 km (0.119 R)
• M3: 1,645,277 km (0.067 R)
• M4: 1,742,217 km (0.113 R)
• M5: 2,044,255 km (0.098 R)
• M6: 2,254,889 km (0.112 R)
• M7: 2,726,122 km (0.03 R)
• M8: 3,166,987 km (0.111 R)
• M9: 4,314,253 km (0.07 R)
• M10: 4,861,931 km (0.079 R)
• M11: 5,144,072 km (0.077 R)
• M12: 6,135,308 km (0.118 R)
• M13: 6,440,338 km (0.029 R)
• M14: 6,789,350 km (0.065 R)
• M15: 7,104,702 km (0.098 R)
• M16: 8,204,546 km (0.059 R)
• M17: 9,312,916 km (0.09 R)
• M18: 9,795,968 km (0.102 R)
• M19: 10,107,580 km (0.093 R)
• M20: 10,786,455 km (0.08 R)
• M21: 11,154,466 km (0.09 R)
• M22: 11,433,316 km (0.1 R)
• M23: 11,526,666 km (0.07 R)
• M24: 12,235,610 km (0.119 R)
• M25: 12,715,969 km (0.098 R)
• M26: 12,958,616 km (0.055 R)
• M27: 13,202,610 km (0.054 R)
• M28: 13,596,352 km (0.088 R)
• M29: 14,244,260 km (0.054 R)
• M30: 14,395,205 km (0.088 R)
• M31: 15,158,004 km (0.103 R)
• M32: 15,415,313 km (0.087 R)
• M33: 15,518,535 km (0.063 R)
• M34: 17,255,815 km (0.101 R)
• M35: 17,416,782 km (0.064 R)
• M36: 17,632,203 km (0.044 R)
• M37: 17,902,676 km (0.099 R)
• M38: 18,120,042 km (0.117 R)
• M39: 18,612,369 km (0.102 R)
• M40: 18,998,331 km (0.043 R)
• M41: 19,109,183 km (0.11 R)
• M42: 19,220,185 km (0.107 R)
• M43: 19,610,336 km (0.116 R)
• M44: 19,778,334 km (0.097 R)
• M45: 20,568,660 km (0.085 R)
• M46: 20,739,351 km (0.032 R)
• M47: 21,715,627 km (0.043 R)
• M48: 22,355,307 km (0.098 R)
• M49: 25,035,952 km (0.038 R)
• M50: 25,951,790 km (0.106 R)
• M51: 26,259,513 km (0.093 R)
• M52: 27,314,926 km (0.078 R)
• M53: 29,083,172 km (0.077 R)
• M54: 29,338,835 km (0.107 R)
• M55: 30,045,536 km (0.082 R)
• M56: 30,174,639 km (0.08 R)
• M57: 30,368,667 km (0.088 R)
• M58: 30,953,295 km (0.104 R)
• M59: 31,870,031 km (0.115 R)
• M60: 32,001,677 km (0.094 R)
• M61: 32,596,478 km (0.041 R)
• M62: 32,795,593 km (0.105 R)
• M63: 36,516,541 km (0.114 R)
• M64: 37,207,234 km (0.107 R)
• M65: 39,305,345 km (0.112 R)
• M66: 39,588,085 km (0.07 R)
• M67: 40,440,044 km (0.04 R)
• M68: 40,796,835 km (0.119 R)
• M69: 41,441,602 km (0.109 R)
• M70: 41,657,322 km (0.066 R)
• M71: 42,017,704 km (0.117 R)
• M72: 42,668,753 km (0.089 R)
• M73: 43,761,566 km (0.054 R)
• M74: 43,834,719 km (0.092 R)
• M75: 44,348,139 km (0.063 R)
• M76: 44,421,592 km (0.053 R)
• M77: 45,825,867 km (0.091 R)
• M78: 46,272,267 km (0.029 R)
• M79: 46,421,416 km (0.102 R)
• M80: 46,645,514 km (0.091 R)
• M81: 48,905,339 km (0.088 R)
• M82: 49,514,053 km (0.104 R)
• M83: 50,431,686 km (0.06 R)
• M84: 50,892,597 km (0.078 R)
• M85: 51,123,576 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.3

Radius: 13.2

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.35 AU - 10.77 AU

Year: 10796 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 30,425,728 km

• M1: 165,156 km (0.117 R)
• M2: 269,725 km (0.076 R)
• M3: 415,433 km (0.078 R)
• M4: 642,672 km (0.092 R)
• M5: 810,671 km (0.111 R)
• M6: 981,212 km (0.083 R)
• M7: 1,238,222 km (0.087 R)
• M8: 1,615,507 km (0.109 R)
• M9: 1,869,674 km (0.112 R)
• M10: 1,975,141 km (0.065 R)
• M11: 2,082,702 km (0.064 R)
• M12: 2,379,504 km (0.087 R)
• M13: 2,611,231 km (0.119 R)
• M14: 2,850,587 km (0.034 R)
• M15: 3,139,012 km (0.106 R)
• M16: 3,329,450 km (0.115 R)
• M17: 3,458,703 km (0.104 R)
• M18: 3,946,841 km (0.091 R)
• M19: 4,433,333 km (0.098 R)
• M20: 4,671,792 km (0.118 R)
• M21: 4,988,191 km (0.105 R)
• M22: 5,136,592 km (0.063 R)
• M23: 5,362,036 km (0.105 R)
• M24: 6,005,457 km (0.079 R)
• M25: 6,484,021 km (0.085 R)
• M26: 6,700,638 km (0.107 R)
• M27: 7,762,484 km (0.118 R)
• M28: 7,992,715 km (0.099 R)
• M29: 8,283,683 km (0.086 R)
• M30: 8,519,000 km (0.119 R)
• M31: 8,697,022 km (0.067 R)
• M32: 8,786,481 km (0.092 R)
• M33: 8,876,240 km (0.101 R)
• M34: 9,026,586 km (0.12 R)
• M35: 9,821,699 km (0.052 R)
• M36: 10,353,818 km (0.106 R)
• M37: 10,448,663 km (0.059 R)
• M38: 10,543,808 km (0.064 R)
• M39: 10,639,401 km (0.066 R)
• M40: 11,218,195 km (0.089 R)
• M41: 11,939,705 km (0.049 R)
• M42: 12,574,898 km (0.099 R)
• M43: 12,811,861 km (0.049 R)
• M44: 13,704,362 km (0.112 R)
• M45: 13,843,488 km (0.111 R)
• M46: 14,546,149 km (0.115 R)
• M47: 14,901,743 km (0.105 R)
• M48: 15,116,566 km (0.117 R)
• M49: 15,803,519 km (0.041 R)
• M50: 15,913,025 km (0.114 R)
• M51: 16,095,833 km (0.105 R)
• M52: 16,205,937 km (0.07 R)
• M53: 16,316,341 km (0.063 R)
• M54: 17,133,145 km (0.091 R)
• M55: 17,245,493 km (0.104 R)
• M56: 17,433,388 km (0.043 R)
• M57: 17,546,484 km (0.119 R)
• M58: 18,498,375 km (0.085 R)
• M59: 19,623,351 km (0.078 R)
• M60: 20,214,113 km (0.078 R)
• M61: 20,491,617 km (0.062 R)
• M62: 20,730,675 km (0.115 R)
• M63: 21,171,240 km (0.09 R)
• M64: 21,817,503 km (0.116 R)
• M65: 22,184,018 km (0.09 R)
• M66: 22,470,348 km (0.05 R)
• M67: 22,840,453 km (0.11 R)
• M68: 22,964,320 km (0.084 R)
• M69: 23,088,337 km (0.101 R)
• M70: 23,171,065 km (0.119 R)
• M71: 23,795,337 km (0.077 R)
• M72: 25,188,093 km (0.105 R)
• M73: 25,701,064 km (0.095 R)
• M74: 26,131,307 km (0.087 R)
• M75: 26,563,795 km (0.08 R)
• M76: 26,911,460 km (0.108 R)
• M77: 27,085,891 km (0.107 R)
• M78: 28,140,556 km (0.11 R)
• M79: 28,273,250 km (0.061 R)
• M80: 28,717,256 km (0.112 R)
• M81: 28,895,577 km (0.119 R)
• M82: 30,199,023 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 13,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit