🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.67 AU - 0.97 AU

Year: 271 Days

Day: 33.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.95 AU - 1.11 AU

Year: 382 Days

Day: 12.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.12 AU - 1.34 AU

Year: 498 Days

Day: 32.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,075,656 km

• M1: 72,705 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.38 AU - 1.4 AU

Year: 599 Days

Day: 12.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,075,656 km

• M1: 45,478 km (0.088 R)
• M2: 103,671 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.72 AU - 3.82 AU

Year: 2160 Days

Day: 36 Hours

Environment

Temp: -110 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,075,656 km

• M1: 622,926 km (0.092 R)
• M2: 877,691 km (0.113 R)

Asteroid Belt

Center: 6.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.1

Radius: 13.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.9 AU - 11.3 AU

Year: 12605 Days

Day: 7.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 93,075,656 km

• M1: 194,926 km (0.085 R)
• M2: 355,145 km (0.093 R)
• M3: 532,120 km (0.099 R)
• M4: 1,151,156 km (0.063 R)
• M5: 1,279,959 km (0.063 R)
• M6: 1,413,999 km (0.066 R)
• M7: 1,820,008 km (0.079 R)
• M8: 2,128,927 km (0.119 R)
• M9: 2,624,096 km (0.064 R)
• M10: 2,826,502 km (0.046 R)
• M11: 3,155,169 km (0.084 R)
• M12: 3,247,022 km (0.082 R)
• M13: 3,655,574 km (0.058 R)
• M14: 4,907,259 km (0.062 R)
• M15: 5,194,337 km (0.026 R)
• M16: 5,413,199 km (0.073 R)
• M17: 5,635,202 km (0.074 R)
• M18: 5,784,950 km (0.083 R)
• M19: 6,514,239 km (0.1 R)
• M20: 7,030,053 km (0.062 R)
• M21: 7,394,922 km (0.106 R)
• M22: 7,600,469 km (0.103 R)
• M23: 7,933,025 km (0.109 R)
• M24: 8,569,714 km (0.099 R)
• M25: 9,091,063 km (0.095 R)
• M26: 9,355,552 km (0.099 R)
• M27: 9,847,130 km (0.101 R)
• M28: 10,485,016 km (0.093 R)
• M29: 11,372,131 km (0.075 R)
• M30: 11,561,971 km (0.045 R)
• M31: 11,848,750 km (0.088 R)
• M32: 12,137,922 km (0.093 R)
• M33: 12,234,862 km (0.07 R)
• M34: 12,380,720 km (0.056 R)
• M35: 12,527,176 km (0.102 R)
• M36: 12,723,299 km (0.072 R)
• M37: 12,821,734 km (0.064 R)
• M38: 12,969,836 km (0.083 R)
• M39: 13,820,150 km (0.108 R)
• M40: 14,585,493 km (0.096 R)
• M41: 15,364,599 km (0.114 R)
• M42: 15,469,467 km (0.094 R)
• M43: 15,785,717 km (0.052 R)
• M44: 16,157,318 km (0.047 R)
• M45: 16,585,467 km (0.076 R)
• M46: 17,071,660 km (0.091 R)
• M47: 22,126,572 km (0.027 R)
• M48: 22,602,144 km (0.119 R)
• M49: 23,623,897 km (0.081 R)
• M50: 26,338,052 km (0.046 R)
• M51: 27,222,175 km (0.101 R)
• M52: 27,923,639 km (0.068 R)
• M53: 28,116,022 km (0.104 R)
• M54: 28,695,864 km (0.073 R)
• M55: 29,279,445 km (0.098 R)
• M56: 29,605,419 km (0.101 R)
• M57: 30,458,575 km (0.087 R)
• M58: 30,987,703 km (0.066 R)
• M59: 31,853,875 km (0.042 R)
• M60: 33,066,365 km (0.084 R)
• M61: 33,201,901 km (0.06 R)
• M62: 33,405,803 km (0.045 R)
• M63: 33,814,654 km (0.103 R)
• M64: 34,775,222 km (0.115 R)
• M65: 35,051,379 km (0.08 R)
• M66: 35,189,758 km (0.084 R)
• M67: 36,232,903 km (0.093 R)
• M68: 36,793,447 km (0.108 R)
• M69: 37,568,962 km (0.086 R)
• M70: 37,781,391 km (0.117 R)
• M71: 38,207,446 km (0.097 R)
• M72: 38,921,028 km (0.091 R)
• M73: 39,064,342 km (0.108 R)
• M74: 41,307,114 km (0.107 R)
• M75: 41,599,577 km (0.086 R)
• M76: 42,702,413 km (0.111 R)
• M77: 45,614,336 km (0.075 R)
• M78: 46,827,574 km (0.115 R)
• M79: 48,435,901 km (0.103 R)
• M80: 48,821,415 km (0.077 R)
• M81: 50,999,709 km (0.117 R)
• M82: 52,021,762 km (0.107 R)
• M83: 52,971,260 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.3

Radius: 11.6

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.53 AU - 13.43 AU

Year: 15145 Days

Day: 11.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 93,075,656 km

• M1: 211,531 km (0.102 R)
• M2: 334,501 km (0.064 R)
• M3: 518,955 km (0.108 R)
• M4: 598,092 km (0.063 R)
• M5: 801,396 km (0.052 R)
• M6: 1,079,947 km (0.12 R)
• M7: 1,605,036 km (0.059 R)
• M8: 1,768,696 km (0.097 R)
• M9: 2,270,596 km (0.104 R)
• M10: 2,597,318 km (0.06 R)
• M11: 2,693,510 km (0.069 R)
• M12: 2,939,299 km (0.1 R)
• M13: 3,453,018 km (0.065 R)
• M14: 4,022,687 km (0.101 R)
• M15: 4,563,333 km (0.103 R)
• M16: 5,006,592 km (0.088 R)
• M17: 5,157,387 km (0.103 R)
• M18: 6,222,972 km (0.102 R)
• M19: 6,714,252 km (0.105 R)
• M20: 6,914,414 km (0.118 R)
• M21: 7,015,243 km (0.04 R)
• M22: 8,156,076 km (0.036 R)
• M23: 8,441,359 km (0.064 R)
• M24: 9,727,901 km (0.112 R)
• M25: 10,297,869 km (0.114 R)
• M26: 10,374,612 km (0.075 R)
• M27: 10,606,339 km (0.115 R)
• M28: 10,722,727 km (0.096 R)
• M29: 11,271,900 km (0.1 R)
• M30: 12,397,475 km (0.089 R)
• M31: 12,849,560 km (0.041 R)
• M32: 13,558,803 km (0.075 R)
• M33: 13,643,027 km (0.109 R)
• M34: 13,896,894 km (0.115 R)
• M35: 14,152,407 km (0.089 R)
• M36: 14,538,519 km (0.111 R)
• M37: 15,496,993 km (0.101 R)
• M38: 15,717,650 km (0.088 R)
• M39: 16,162,255 km (0.05 R)
• M40: 16,475,812 km (0.043 R)
• M41: 16,655,928 km (0.106 R)
• M42: 16,972,776 km (0.095 R)
• M43: 17,063,732 km (0.117 R)
• M44: 17,428,750 km (0.103 R)
• M45: 17,704,459 km (0.093 R)
• M46: 18,680,286 km (0.11 R)
• M47: 18,915,155 km (0.079 R)
• M48: 19,625,894 km (0.1 R)
• M49: 19,816,781 km (0.073 R)
• M50: 20,104,458 km (0.112 R)
• M51: 20,587,061 km (0.082 R)
• M52: 21,317,996 km (0.105 R)
• M53: 22,654,952 km (0.085 R)
• M54: 23,157,002 km (0.115 R)
• M55: 25,305,677 km (0.112 R)
• M56: 25,774,367 km (0.102 R)
• M57: 26,456,383 km (0.054 R)
• M58: 28,430,028 km (0.066 R)
• M59: 28,862,964 km (0.103 R)
• M60: 28,971,572 km (0.119 R)
• M61: 30,782,604 km (0.096 R)
• M62: 31,060,258 km (0.078 R)
• M63: 31,338,660 km (0.057 R)
• M64: 33,253,961 km (0.053 R)
• M65: 33,710,085 km (0.04 R)
• M66: 34,340,640 km (0.105 R)
• M67: 34,686,361 km (0.072 R)
• M68: 35,206,961 km (0.11 R)
• M69: 35,904,985 km (0.075 R)
• M70: 37,137,821 km (0.078 R)
• M71: 37,433,277 km (0.107 R)
• M72: 37,789,021 km (0.094 R)
• M73: 38,086,271 km (0.079 R)
• M74: 38,324,731 km (0.11 R)
• M75: 38,444,110 km (0.111 R)
• M76: 39,463,769 km (0.069 R)
• M77: 40,067,695 km (0.09 R)
• M78: 40,492,254 km (0.115 R)
• M79: 40,735,650 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.1

Radius: 3.4

Gravity: 64.02 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 14.65 AU - 19.73 AU

Year: 26032 Days

Day: 17.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 93,075,656 km

• M1: 96,790 km (0.083 R)
• M2: 149,598 km (0.029 R)
• M3: 248,482 km (0.109 R)
• M4: 525,687 km (0.039 R)
• M5: 731,384 km (0.062 R)
• M6: 1,341,743 km (0.096 R)
• M7: 1,691,952 km (0.079 R)
• M8: 2,512,496 km (0.101 R)
• M9: 2,852,831 km (0.06 R)
• M10: 3,072,890 km (0.091 R)
• M11: 3,482,788 km (0.099 R)
• M12: 3,576,137 km (0.044 R)
• M13: 3,909,591 km (0.04 R)
• M14: 4,554,806 km (0.056 R)
• M15: 5,073,163 km (0.09 R)
• M16: 5,285,742 km (0.105 R)
• M17: 5,774,478 km (0.101 R)
• M18: 5,996,481 km (0.064 R)
• M19: 6,334,423 km (0.071 R)
• M20: 6,911,571 km (0.093 R)
• M21: 7,869,147 km (0.059 R)
• M22: 8,176,870 km (0.076 R)
• M23: 9,123,525 km (0.033 R)
• M24: 9,446,657 km (0.08 R)
• M25: 10,573,129 km (0.086 R)
• M26: 10,640,747 km (0.102 R)
• M27: 12,022,134 km (0.065 R)
• M28: 12,234,114 km (0.118 R)
• M29: 12,305,023 km (0.072 R)
• M30: 13,312,715 km (0.074 R)
• M31: 15,329,294 km (0.079 R)
• M32: 15,944,739 km (0.079 R)
• M33: 17,359,038 km (0.096 R)
• M34: 17,678,728 km (0.109 R)
• M35: 21,235,717 km (0.075 R)
• M36: 23,313,781 km (0.094 R)
• M37: 25,274,710 km (0.112 R)
• M38: 25,636,886 km (0.104 R)
• M39: 27,473,499 km (0.035 R)
• M40: 28,219,843 km (0.072 R)
• M41: 28,501,536 km (0.085 R)
• M42: 28,783,977 km (0.084 R)
• M43: 29,446,845 km (0.109 R)
• M44: 29,637,283 km (0.088 R)
• M45: 30,019,057 km (0.115 R)
• M46: 31,077,611 km (0.071 R)
• M47: 31,465,519 km (0.108 R)
• M48: 33,627,657 km (0.038 R)
• M49: 34,025,886 km (0.078 R)
• M50: 35,028,341 km (0.119 R)
• M51: 35,634,512 km (0.063 R)
• M52: 37,679,664 km (0.052 R)
• M53: 37,989,781 km (0.108 R)
• M54: 38,093,303 km (0.114 R)
• M55: 38,196,974 km (0.119 R)
• M56: 42,203,803 km (0.12 R)
• M57: 44,802,468 km (0.092 R)
• M58: 45,460,100 km (0.119 R)
• M59: 45,570,055 km (0.065 R)
• M60: 45,900,367 km (0.093 R)
• M61: 46,452,682 km (0.104 R)
• M62: 47,007,092 km (0.092 R)
• M63: 48,346,741 km (0.119 R)
• M64: 53,597,028 km (0.098 R)
• M65: 53,945,591 km (0.043 R)
• M66: 55,113,202 km (0.091 R)
• M67: 56,053,275 km (0.063 R)
• M68: 57,830,049 km (0.116 R)
• M69: 58,068,358 km (0.077 R)
• M70: 58,426,346 km (0.083 R)
• M71: 59,024,737 km (0.083 R)
• M72: 61,195,851 km (0.112 R)
• M73: 61,560,122 km (0.057 R)
• M74: 61,681,745 km (0.113 R)
• M75: 62,779,943 km (0.098 R)
• M76: 62,902,314 km (0.098 R)
• M77: 68,240,714 km (0.072 R)
• M78: 68,366,676 km (0.114 R)
• M79: 69,502,872 km (0.066 R)
• M80: 69,883,000 km (0.032 R)
• M81: 70,645,350 km (0.097 R)
• M82: 72,434,840 km (0.108 R)
• M83: 74,887,348 km (0.071 R)
• M84: 75,147,050 km (0.111 R)
• M85: 75,407,051 km (0.083 R)
• M86: 75,537,201 km (0.074 R)
• M87: 76,188,999 km (0.098 R)
• M88: 76,450,197 km (0.057 R)
• M89: 76,580,945 km (0.093 R)
• M90: 76,842,592 km (0.048 R)
• M91: 77,760,674 km (0.111 R)
• M92: 82,138,057 km (0.106 R)
• M93: 86,594,428 km (0.092 R)
• M94: 87,003,429 km (0.081 R)
• M95: 88,234,320 km (0.084 R)
• M96: 90,022,463 km (0.057 R)
• M97: 91,544,771 km (0.047 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 15,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit