🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.42 AU - 0.64 AU

Year: 140 Days

Day: 26.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.63 AU - 0.67 AU

Year: 190 Days

Day: 22.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,548,466 km

• M1: 231,129 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.66 AU - 1.02 AU

Year: 278 Days

Day: 23.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.95 AU - 1.55 AU

Year: 505 Days

Day: 22 Hours

Environment

Temp: 5 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.64 AU - 1.7 AU

Year: 780 Days

Day: 41.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 94.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.3

Radius: 11.2

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.52 AU - 5.8 AU

Year: 4870 Days

Day: 6.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,548,466 km

• M1: 200,312 km (0.069 R)
• M2: 271,670 km (0.079 R)
• M3: 468,391 km (0.106 R)
• M4: 868,266 km (0.047 R)
• M5: 1,092,962 km (0.053 R)
• M6: 1,940,733 km (0.113 R)
• M7: 2,373,819 km (0.114 R)
• M8: 2,652,969 km (0.105 R)
• M9: 2,732,405 km (0.109 R)
• M10: 2,853,131 km (0.103 R)
• M11: 2,926,434 km (0.065 R)
• M12: 3,000,335 km (0.08 R)
• M13: 3,166,987 km (0.1 R)
• M14: 3,882,214 km (0.069 R)
• M15: 4,027,623 km (0.066 R)
• M16: 4,380,076 km (0.1 R)
• M17: 4,820,193 km (0.096 R)
• M18: 5,547,837 km (0.113 R)
• M19: 6,097,609 km (0.091 R)
• M20: 6,567,197 km (0.057 R)
• M21: 6,762,721 km (0.12 R)
• M22: 7,159,754 km (0.104 R)
• M23: 7,260,134 km (0.1 R)
• M24: 7,620,964 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.2

Radius: 8.9

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.01 AU - 6.31 AU

Year: 5529 Days

Day: 6.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 95,548,466 km

• M1: 122,371 km (0.115 R)
• M2: 183,856 km (0.101 R)
• M3: 364,869 km (0.056 R)
• M4: 425,756 km (0.095 R)
• M5: 502,050 km (0.094 R)
• M6: 735,124 km (0.081 R)
• M7: 928,704 km (0.107 R)
• M8: 1,500,018 km (0.076 R)
• M9: 1,802,954 km (0.075 R)
• M10: 1,990,100 km (0.085 R)
• M11: 2,343,301 km (0.045 R)
• M12: 2,589,689 km (0.04 R)
• M13: 3,264,674 km (0.09 R)
• M14: 3,332,891 km (0.066 R)
• M15: 3,540,234 km (0.093 R)
• M16: 3,680,856 km (0.103 R)
• M17: 4,361,376 km (0.075 R)
• M18: 4,588,316 km (0.063 R)
• M19: 4,845,176 km (0.102 R)
• M20: 5,372,808 km (0.084 R)
• M21: 5,534,822 km (0.06 R)
• M22: 6,741,778 km (0.091 R)
• M23: 6,916,508 km (0.08 R)
• M24: 7,359,916 km (0.074 R)
• M25: 7,570,101 km (0.114 R)
• M26: 7,660,757 km (0.098 R)
• M27: 7,751,862 km (0.059 R)
• M28: 7,965,638 km (0.055 R)
• M29: 8,461,555 km (0.1 R)
• M30: 8,587,217 km (0.102 R)
• M31: 9,159,878 km (0.106 R)
• M32: 9,386,070 km (0.111 R)
• M33: 9,745,104 km (0.084 R)
• M34: 9,876,751 km (0.102 R)
• M35: 10,241,919 km (0.105 R)
• M36: 10,342,299 km (0.1 R)
• M37: 10,713,003 km (0.109 R)
• M38: 11,225,824 km (0.068 R)
• M39: 11,816,437 km (0.091 R)
• M40: 12,275,104 km (0.081 R)
• M41: 13,611,910 km (0.098 R)
• M42: 13,906,917 km (0.074 R)
• M43: 14,767,105 km (0.099 R)
• M44: 15,032,342 km (0.063 R)
• M45: 15,798,732 km (0.1 R)
• M46: 16,225,684 km (0.088 R)
• M47: 16,499,448 km (0.092 R)
• M48: 16,853,547 km (0.058 R)
• M49: 17,130,751 km (0.095 R)
• M50: 17,449,395 km (0.076 R)
• M51: 18,784,257 km (0.054 R)
• M52: 18,989,355 km (0.09 R)
• M53: 19,526,262 km (0.096 R)
• M54: 20,235,805 km (0.107 R)
• M55: 20,319,729 km (0.101 R)
• M56: 20,445,990 km (0.082 R)
• M57: 20,657,072 km (0.111 R)
• M58: 21,251,724 km (0.09 R)
• M59: 22,284,398 km (0.041 R)
• M60: 23,157,302 km (0.029 R)
• M61: 23,333,229 km (0.115 R)
• M62: 23,465,473 km (0.069 R)
• M63: 24,219,446 km (0.083 R)
• M64: 24,487,526 km (0.08 R)
• M65: 25,751,329 km (0.095 R)
• M66: 25,888,061 km (0.088 R)
• M67: 27,826,550 km (0.077 R)
• M68: 27,966,873 km (0.116 R)
• M69: 28,718,902 km (0.111 R)
• M70: 29,049,962 km (0.061 R)
• M71: 29,525,085 km (0.116 R)
• M72: 31,402,837 km (0.092 R)
• M73: 31,548,845 km (0.082 R)
• M74: 31,841,608 km (0.069 R)
• M75: 32,086,200 km (0.086 R)
• M76: 32,972,119 km (0.095 R)
• M77: 33,071,152 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.7

Radius: 4.7

Gravity: 20.18 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 14.68 AU - 22.16 AU

Year: 28591 Days

Day: 16.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 95,548,466 km

• M1: 107,411 km (0.103 R)
• M2: 260,300 km (0.115 R)
• M3: 295,007 km (0.101 R)
• M4: 350,059 km (0.119 R)
• M5: 492,925 km (0.117 R)
• M6: 605,871 km (0.063 R)
• M7: 752,627 km (0.102 R)
• M8: 1,107,623 km (0.102 R)
• M9: 1,444,068 km (0.118 R)
• M10: 3,404,548 km (0.031 R)
• M11: 4,344,771 km (0.119 R)
• M12: 4,627,361 km (0.107 R)
• M13: 4,722,805 km (0.12 R)
• M14: 4,818,996 km (0.035 R)
• M15: 5,210,195 km (0.116 R)
• M16: 5,309,528 km (0.072 R)
• M17: 5,459,873 km (0.076 R)
• M18: 7,092,734 km (0.12 R)
• M19: 7,202,838 km (0.033 R)
• M20: 7,424,991 km (0.114 R)
• M21: 8,568,816 km (0.047 R)
• M22: 9,462,065 km (0.111 R)
• M23: 9,522,802 km (0.09 R)
• M24: 10,888,331 km (0.1 R)
• M25: 11,853,986 km (0.072 R)
• M26: 11,984,734 km (0.045 R)
• M27: 13,591,565 km (0.116 R)
• M28: 14,142,085 km (0.107 R)
• M29: 14,350,325 km (0.04 R)
• M30: 14,420,038 km (0.088 R)
• M31: 15,122,849 km (0.103 R)
• M32: 15,193,609 km (0.032 R)
• M33: 15,621,309 km (0.037 R)
• M34: 15,764,773 km (0.092 R)
• M35: 16,052,899 km (0.072 R)
• M36: 16,707,689 km (0.059 R)
• M37: 17,149,002 km (0.114 R)
• M38: 18,269,191 km (0.086 R)
• M39: 18,420,285 km (0.03 R)
• M40: 19,489,760 km (0.057 R)
• M41: 20,187,784 km (0.117 R)
• M42: 20,579,132 km (0.043 R)
• M43: 21,131,298 km (0.119 R)
• M44: 21,210,584 km (0.059 R)
• M45: 21,289,871 km (0.085 R)
• M46: 22,089,023 km (0.106 R)
• M47: 23,798,927 km (0.09 R)
• M48: 24,212,266 km (0.098 R)
• M49: 24,544,672 km (0.094 R)
• M50: 25,635,390 km (0.108 R)
• M51: 26,656,097 km (0.097 R)
• M52: 27,171,461 km (0.091 R)
• M53: 27,603,350 km (0.029 R)
• M54: 28,299,280 km (0.096 R)
• M55: 29,177,120 km (0.075 R)
• M56: 29,265,383 km (0.089 R)
• M57: 31,682,435 km (0.115 R)
• M58: 31,773,092 km (0.108 R)
• M59: 32,228,168 km (0.09 R)
• M60: 33,606,114 km (0.119 R)
• M61: 34,162,619 km (0.067 R)
• M62: 34,722,264 km (0.093 R)
• M63: 35,473,096 km (0.075 R)
• M64: 36,134,468 km (0.115 R)
• M65: 37,757,455 km (0.082 R)
• M66: 37,853,647 km (0.088 R)
• M67: 39,014,526 km (0.072 R)
• M68: 41,867,956 km (0.083 R)
• M69: 42,067,220 km (0.099 R)
• M70: 45,912,335 km (0.119 R)
• M71: 47,460,822 km (0.109 R)
• M72: 48,921,346 km (0.094 R)
• M73: 49,868,151 km (0.077 R)
• M74: 50,079,383 km (0.105 R)
• M75: 50,820,940 km (0.054 R)
• M76: 51,459,424 km (0.054 R)
• M77: 52,207,712 km (0.119 R)
• M78: 55,564,539 km (0.111 R)
• M79: 56,112,516 km (0.092 R)
• M80: 56,222,321 km (0.067 R)
• M81: 57,545,514 km (0.113 R)
• M82: 60,222,568 km (0.119 R)
• M83: 65,003,865 km (0.06 R)
• M84: 68,493,086 km (0.082 R)
• M85: 71,446,896 km (0.039 R)
• M86: 75,893,992 km (0.118 R)
• M87: 76,989,347 km (0.105 R)
• M88: 77,355,563 km (0.102 R)
• M89: 77,967,269 km (0.038 R)
• M90: 78,212,310 km (0.116 R)
• M91: 83,418,765 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.3

Radius: 4.5

Gravity: 24.85 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 19.23 AU - 21.17 AU

Year: 32834 Days

Day: 15.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 95,548,466 km

• M1: 89,759 km (0.086 R)
• M2: 602,580 km (0.097 R)
• M3: 848,669 km (0.058 R)
• M4: 877,840 km (0.055 R)
• M5: 2,176,350 km (0.09 R)
• M6: 2,339,412 km (0.089 R)
• M7: 2,764,269 km (0.088 R)
• M8: 3,587,357 km (0.115 R)
• M9: 4,377,832 km (0.11 R)
• M10: 4,635,589 km (0.046 R)
• M11: 5,714,938 km (0.059 R)
• M12: 5,996,331 km (0.109 R)
• M13: 6,167,471 km (0.117 R)
• M14: 6,340,107 km (0.092 R)
• M15: 6,572,882 km (0.105 R)
• M16: 6,631,524 km (0.101 R)
• M17: 7,227,223 km (0.042 R)
• M18: 7,348,547 km (0.118 R)
• M19: 7,839,976 km (0.112 R)
• M20: 9,443,216 km (0.115 R)
• M21: 10,179,686 km (0.069 R)
• M22: 10,452,104 km (0.07 R)
• M23: 11,992,513 km (0.086 R)
• M24: 12,497,406 km (0.085 R)
• M25: 15,434,162 km (0.106 R)
• M26: 17,099,485 km (0.098 R)
• M27: 17,994,230 km (0.104 R)
• M28: 19,154,811 km (0.075 R)
• M29: 19,406,733 km (0.115 R)
• M30: 20,339,476 km (0.103 R)
• M31: 21,460,712 km (0.112 R)
• M32: 21,809,574 km (0.065 R)
• M33: 23,135,012 km (0.045 R)
• M34: 23,582,459 km (0.032 R)
• M35: 24,395,224 km (0.033 R)
• M36: 25,125,411 km (0.09 R)
• M37: 25,401,120 km (0.081 R)
• M38: 25,955,380 km (0.119 R)
• M39: 27,642,096 km (0.116 R)
• M40: 32,509,562 km (0.112 R)
• M41: 33,211,774 km (0.096 R)
• M42: 34,325,381 km (0.089 R)
• M43: 36,797,187 km (0.097 R)
• M44: 37,528,720 km (0.081 R)
• M45: 38,476,572 km (0.027 R)
• M46: 38,688,253 km (0.108 R)
• M47: 39,432,204 km (0.118 R)
• M48: 39,752,493 km (0.103 R)
• M49: 46,223,947 km (0.079 R)
• M50: 46,448,942 km (0.094 R)
• M51: 46,674,236 km (0.106 R)
• M52: 48,490,504 km (0.085 R)
• M53: 49,407,240 km (0.092 R)
• M54: 49,637,321 km (0.114 R)
• M55: 52,777,979 km (0.084 R)
• M56: 53,720,745 km (0.06 R)
• M57: 55,742,710 km (0.055 R)
• M58: 56,222,171 km (0.096 R)
• M59: 57,184,983 km (0.1 R)
• M60: 58,031,856 km (0.046 R)
• M61: 58,274,654 km (0.104 R)
• M62: 59,371,206 km (0.072 R)
• M63: 60,474,490 km (0.071 R)
• M64: 61,708,374 km (0.114 R)
• M65: 61,832,241 km (0.045 R)
• M66: 62,204,291 km (0.046 R)
• M67: 62,701,404 km (0.052 R)
• M68: 65,333,280 km (0.109 R)
• M69: 67,107,660 km (0.12 R)
• M70: 67,234,968 km (0.028 R)
• M71: 68,769,543 km (0.066 R)
• M72: 70,057,132 km (0.105 R)
• M73: 70,444,889 km (0.101 R)
• M74: 73,704,328 km (0.045 R)
• M75: 74,230,463 km (0.119 R)
• M76: 74,757,646 km (0.074 R)
• M77: 74,889,741 km (0.064 R)
• M78: 76,479,967 km (0.106 R)
• M79: 77,412,859 km (0.111 R)
• M80: 80,098,739 km (0.092 R)
• M81: 80,233,826 km (0.062 R)
• M82: 80,368,913 km (0.104 R)
• M83: 80,504,149 km (0.085 R)
• M84: 82,405,538 km (0.032 R)
• M85: 85,975,691 km (0.113 R)
• M86: 86,114,069 km (0.106 R)
• M87: 88,895,991 km (0.086 R)
• M88: 89,035,866 km (0.094 R)
• M89: 89,315,763 km (0.08 R)
• M90: 89,455,936 km (0.08 R)
• M91: 89,596,110 km (0.103 R)
• M92: 89,876,606 km (0.079 R)
• M93: 92,981,809 km (0.107 R)
• M94: 94,262,217 km (0.08 R)
• M95: 94,547,500 km (0.077 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 17,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit