🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.41 AU - 0.59 AU

Year: 126 Days

Day: 20.2 Hours

Environment

Temp: 256 °C

Axial Tilt: 29.3 °

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: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.49 AU - 0.81 AU

Year: 187 Days

Day: 30.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.73 AU - 0.79 AU

Year: 236 Days

Day: 21.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.83 AU - 1.17 AU

Year: 356 Days

Day: 13.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,489,248 km

• M1: 621,878 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.22 AU - 1.56 AU

Year: 584 Days

Day: 20.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.1

Radius: 7.6

Gravity: 14.11 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.28 AU - 16.76 AU

Year: 21794 Days

Day: 18.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,489,248 km

• M1: 116,088 km (0.083 R)
• M2: 220,956 km (0.085 R)
• M3: 283,488 km (0.117 R)
• M4: 391,946 km (0.108 R)
• M5: 629,209 km (0.114 R)
• M6: 854,952 km (0.095 R)
• M7: 1,285,794 km (0.118 R)
• M8: 2,024,358 km (0.086 R)
• M9: 2,245,464 km (0.084 R)
• M10: 2,320,861 km (0.083 R)
• M11: 2,631,277 km (0.089 R)
• M12: 2,751,105 km (0.119 R)
• M13: 3,464,088 km (0.11 R)
• M14: 4,184,701 km (0.118 R)
• M15: 4,950,493 km (0.086 R)
• M16: 5,552,923 km (0.102 R)
• M17: 6,338,163 km (0.044 R)
• M18: 6,445,574 km (0.113 R)
• M19: 6,499,429 km (0.12 R)
• M20: 6,716,496 km (0.07 R)
• M21: 7,213,759 km (0.104 R)
• M22: 7,722,840 km (0.118 R)
• M23: 7,952,772 km (0.105 R)
• M24: 8,010,667 km (0.115 R)
• M25: 8,126,755 km (0.11 R)
• M26: 8,537,550 km (0.105 R)
• M27: 9,686,612 km (0.08 R)
• M28: 10,373,864 km (0.089 R)
• M29: 10,819,367 km (0.106 R)
• M30: 11,206,227 km (0.12 R)
• M31: 11,861,017 km (0.081 R)
• M32: 12,393,884 km (0.081 R)
• M33: 13,829,276 km (0.114 R)
• M34: 15,605,451 km (0.114 R)
• M35: 17,452,387 km (0.084 R)
• M36: 18,057,809 km (0.094 R)
• M37: 20,946,395 km (0.119 R)
• M38: 23,225,967 km (0.117 R)
• M39: 23,891,528 km (0.087 R)
• M40: 27,225,167 km (0.104 R)
• M41: 29,168,892 km (0.116 R)
• M42: 31,157,048 km (0.041 R)
• M43: 31,248,452 km (0.037 R)
• M44: 33,562,432 km (0.049 R)
• M45: 34,125,967 km (0.114 R)
• M46: 34,503,402 km (0.036 R)
• M47: 34,597,948 km (0.116 R)
• M48: 35,453,050 km (0.086 R)
• M49: 35,739,530 km (0.057 R)
• M50: 36,796,887 km (0.101 R)
• M51: 36,893,528 km (0.107 R)
• M52: 36,990,168 km (0.111 R)
• M53: 37,086,958 km (0.054 R)
• M54: 37,183,897 km (0.106 R)
• M55: 40,328,295 km (0.063 R)
• M56: 40,627,341 km (0.108 R)
• M57: 41,027,366 km (0.075 R)
• M58: 41,629,796 km (0.073 R)
• M59: 41,932,134 km (0.093 R)
• M60: 42,134,091 km (0.07 R)
• M61: 42,640,330 km (0.102 R)
• M62: 43,148,663 km (0.104 R)
• M63: 45,616,430 km (0.099 R)
• M64: 45,928,042 km (0.057 R)
• M65: 46,032,162 km (0.11 R)
• M66: 47,602,192 km (0.116 R)
• M67: 47,918,442 km (0.116 R)
• M68: 48,446,822 km (0.086 R)
• M69: 50,472,377 km (0.08 R)
• M70: 52,308,242 km (0.079 R)
• M71: 53,070,443 km (0.111 R)
• M72: 57,720,394 km (0.103 R)
• M73: 61,693,713 km (0.116 R)
• M74: 63,539,302 km (0.11 R)
• M75: 64,236,129 km (0.116 R)
• M76: 64,468,903 km (0.075 R)
• M77: 65,169,021 km (0.102 R)
• M78: 66,576,887 km (0.084 R)
• M79: 67,048,419 km (0.088 R)
• M80: 67,876,144 km (0.084 R)
• M81: 68,113,257 km (0.105 R)
• M82: 70,739,896 km (0.092 R)
• M83: 71,341,579 km (0.068 R)
• M84: 72,671,055 km (0.111 R)
• M85: 73,156,500 km (0.12 R)
• M86: 73,886,688 km (0.063 R)
• M87: 76,955,089 km (0.11 R)
• M88: 77,945,727 km (0.091 R)
• M89: 78,691,622 km (0.099 R)
• M90: 78,816,087 km (0.098 R)
• M91: 82,455,803 km (0.067 R)
• M92: 84,359,885 km (0.11 R)
• M93: 84,614,800 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.5

Radius: 5

Gravity: 31.82 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 16.43 AU - 20.65 AU

Year: 28455 Days

Day: 19 Hours

Environment

Temp: -204 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,489,248 km

• M1: 641,027 km (0.097 R)
• M2: 901,626 km (0.098 R)
• M3: 1,261,110 km (0.032 R)
• M4: 1,366,277 km (0.067 R)
• M5: 1,511,238 km (0.112 R)
• M6: 1,660,985 km (0.07 R)
• M7: 1,737,729 km (0.104 R)
• M8: 2,567,847 km (0.078 R)
• M9: 2,746,767 km (0.039 R)
• M10: 3,355,929 km (0.06 R)
• M11: 4,265,185 km (0.074 R)
• M12: 4,746,740 km (0.095 R)
• M13: 4,801,344 km (0.027 R)
• M14: 4,966,350 km (0.089 R)
• M15: 5,021,851 km (0.03 R)
• M16: 5,529,736 km (0.107 R)
• M17: 5,760,715 km (0.118 R)
• M18: 6,533,089 km (0.12 R)
• M19: 7,464,186 km (0.089 R)
• M20: 7,527,615 km (0.104 R)
• M21: 8,568,517 km (0.032 R)
• M22: 10,212,299 km (0.083 R)
• M23: 10,709,712 km (0.109 R)
• M24: 10,781,369 km (0.088 R)
• M25: 13,081,885 km (0.118 R)
• M26: 13,543,993 km (0.057 R)
• M27: 13,621,634 km (0.113 R)
• M28: 14,643,238 km (0.116 R)
• M29: 16,097,928 km (0.098 R)
• M30: 16,510,219 km (0.026 R)
• M31: 17,513,722 km (0.086 R)
• M32: 18,364,934 km (0.055 R)
• M33: 20,461,997 km (0.099 R)
• M34: 20,998,156 km (0.073 R)
• M35: 21,992,832 km (0.062 R)
• M36: 22,175,341 km (0.111 R)
• M37: 23,466,820 km (0.071 R)
• M38: 23,653,368 km (0.077 R)
• M39: 23,746,717 km (0.043 R)
• M40: 23,934,014 km (0.108 R)
• M41: 24,309,953 km (0.115 R)
• M42: 24,593,142 km (0.068 R)
• M43: 24,972,522 km (0.069 R)
• M44: 25,067,666 km (0.076 R)
• M45: 26,025,542 km (0.104 R)
• M46: 27,878,610 km (0.107 R)
• M47: 30,787,541 km (0.068 R)
• M48: 31,504,115 km (0.078 R)
• M49: 32,537,238 km (0.065 R)
• M50: 33,371,695 km (0.054 R)
• M51: 36,887,394 km (0.115 R)
• M52: 37,539,192 km (0.043 R)
• M53: 39,185,068 km (0.114 R)
• M54: 42,546,981 km (0.093 R)
• M55: 43,687,964 km (0.075 R)
• M56: 47,288,485 km (0.034 R)
• M57: 48,707,571 km (0.047 R)
• M58: 50,380,823 km (0.097 R)
• M59: 51,708,654 km (0.03 R)
• M60: 51,951,301 km (0.088 R)
• M61: 52,681,638 km (0.049 R)
• M62: 52,803,710 km (0.093 R)
• M63: 53,906,246 km (0.1 R)
• M64: 55,512,179 km (0.098 R)
• M65: 57,384,696 km (0.086 R)
• M66: 57,510,358 km (0.065 R)
• M67: 59,024,289 km (0.119 R)
• M68: 61,063,158 km (0.065 R)
• M69: 61,705,083 km (0.109 R)
• M70: 63,514,170 km (0.08 R)
• M71: 64,817,167 km (0.073 R)
• M72: 68,511,786 km (0.1 R)
• M73: 68,911,810 km (0.075 R)
• M74: 70,788,216 km (0.109 R)
• M75: 71,327,367 km (0.083 R)
• M76: 71,462,454 km (0.062 R)
• M77: 72,953,197 km (0.054 R)
• M78: 73,089,181 km (0.042 R)
• M79: 73,361,599 km (0.101 R)
• M80: 75,965,350 km (0.109 R)
• M81: 76,241,208 km (0.083 R)
• M82: 77,625,438 km (0.113 R)
• M83: 79,297,343 km (0.112 R)
• M84: 79,577,241 km (0.102 R)
• M85: 81,122,138 km (0.086 R)
• M86: 82,535,090 km (0.086 R)
• M87: 87,833,398 km (0.109 R)
• M88: 89,720,874 km (0.11 R)
• M89: 90,304,306 km (0.11 R)
• M90: 92,503,544 km (0.057 R)
• M91: 95,017,088 km (0.103 R)
• M92: 96,058,738 km (0.083 R)
• M93: 96,506,185 km (0.1 R)
• M94: 99,658,362 km (0.093 R)
• M95: 100,413,831 km (0.108 R)
• M96: 100,716,467 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.2

Radius: 4.2

Gravity: 14.13 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 15 AU - 22.5 AU

Year: 28940 Days

Day: 20.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 69,489,248 km

• M1: 101,876 km (0.114 R)
• M2: 693,087 km (0.1 R)
• M3: 805,435 km (0.117 R)
• M4: 1,926,970 km (0.107 R)
• M5: 2,053,380 km (0.034 R)
• M6: 2,482,577 km (0.114 R)
• M7: 3,232,062 km (0.057 R)
• M8: 3,344,560 km (0.103 R)
• M9: 3,925,897 km (0.099 R)
• M10: 4,454,576 km (0.039 R)
• M11: 4,496,164 km (0.036 R)
• M12: 4,791,021 km (0.114 R)
• M13: 5,092,012 km (0.045 R)
• M14: 5,355,005 km (0.062 R)
• M15: 7,022,872 km (0.081 R)
• M16: 7,071,342 km (0.058 R)
• M17: 7,462,989 km (0.118 R)
• M18: 7,562,023 km (0.068 R)
• M19: 7,711,471 km (0.105 R)
• M20: 8,421,313 km (0.084 R)
• M21: 8,627,908 km (0.119 R)
• M22: 8,888,507 km (0.083 R)
• M23: 9,471,041 km (0.071 R)
• M24: 14,677,197 km (0.067 R)
• M25: 14,988,211 km (0.088 R)
• M26: 16,575,145 km (0.118 R)
• M27: 16,834,099 km (0.058 R)
• M28: 17,948,902 km (0.087 R)
• M29: 18,081,745 km (0.033 R)
• M30: 18,148,166 km (0.119 R)
• M31: 22,283,201 km (0.029 R)
• M32: 23,869,088 km (0.117 R)
• M33: 24,088,249 km (0.12 R)
• M34: 24,454,764 km (0.118 R)
• M35: 24,749,322 km (0.1 R)
• M36: 24,823,223 km (0.083 R)
• M37: 25,640,177 km (0.097 R)
• M38: 27,300,415 km (0.041 R)
• M39: 27,835,975 km (0.115 R)
• M40: 30,485,952 km (0.115 R)
• M41: 32,889,989 km (0.101 R)
• M42: 34,032,618 km (0.052 R)
• M43: 34,279,155 km (0.054 R)
• M44: 36,524,470 km (0.071 R)
• M45: 36,945,438 km (0.085 R)
• M46: 37,368,052 km (0.081 R)
• M47: 38,559,898 km (0.09 R)
• M48: 38,902,627 km (0.042 R)
• M49: 39,591,226 km (0.091 R)
• M50: 40,805,961 km (0.067 R)
• M51: 41,417,966 km (0.107 R)
• M52: 41,856,886 km (0.053 R)
• M53: 42,032,963 km (0.073 R)
• M54: 42,916,787 km (0.092 R)
• M55: 44,164,283 km (0.104 R)
• M56: 44,343,502 km (0.052 R)
• M57: 46,695,031 km (0.103 R)
• M58: 47,426,564 km (0.061 R)
• M59: 48,069,985 km (0.083 R)
• M60: 48,161,987 km (0.045 R)
• M61: 52,558,070 km (0.042 R)
• M62: 52,653,065 km (0.12 R)
• M63: 53,414,518 km (0.086 R)
• M64: 55,623,779 km (0.097 R)
• M65: 59,141,125 km (0.033 R)
• M66: 60,031,681 km (0.027 R)
• M67: 60,329,381 km (0.081 R)
• M68: 61,425,634 km (0.089 R)
• M69: 62,327,410 km (0.076 R)
• M70: 62,528,469 km (0.115 R)
• M71: 62,931,187 km (0.092 R)
• M72: 65,569,196 km (0.117 R)
• M73: 67,107,510 km (0.082 R)
• M74: 67,313,507 km (0.11 R)
• M75: 68,450,301 km (0.057 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 16,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit