🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.06 AU - 1.12 AU

Year: 420 Days

Day: 36.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.7 AU - 2.78 AU

Year: 1237 Days

Day: 44.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.13 AU - 2.69 AU

Year: 1380 Days

Day: 21.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.43 AU - 2.45 AU

Year: 1406 Days

Day: 46.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.3 AU - 3.4 AU

Year: 2262 Days

Day: 45.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 131.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.89 AU - 4.03 AU

Year: 2375 Days

Day: 37 Hours

Environment

Temp: -119 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,618,815 km

• M1: 508,334 km (0.063 R)
• M2: 1,634,656 km (0.109 R)

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.4

Radius: 11.1

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.92 AU - 6.32 AU

Year: 5586 Days

Day: 11.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 58,618,815 km

• M1: 138,827 km (0.099 R)
• M2: 287,677 km (0.112 R)
• M3: 465,549 km (0.085 R)
• M4: 755,170 km (0.096 R)
• M5: 949,348 km (0.102 R)
• M6: 1,100,143 km (0.106 R)
• M7: 1,197,082 km (0.106 R)
• M8: 1,284,447 km (0.073 R)
• M9: 1,854,565 km (0.054 R)
• M10: 1,971,700 km (0.071 R)
• M11: 2,076,119 km (0.088 R)
• M12: 2,167,224 km (0.048 R)
• M13: 2,528,952 km (0.077 R)
• M14: 2,708,918 km (0.097 R)
• M15: 3,029,656 km (0.034 R)
• M16: 3,327,057 km (0.086 R)
• M17: 3,488,473 km (0.105 R)
• M18: 4,140,719 km (0.103 R)
• M19: 4,237,060 km (0.059 R)
• M20: 4,314,552 km (0.045 R)
• M21: 4,412,240 km (0.108 R)
• M22: 4,952,438 km (0.089 R)
• M23: 5,157,835 km (0.096 R)
• M24: 5,492,486 km (0.074 R)
• M25: 5,769,541 km (0.088 R)
• M26: 5,877,401 km (0.11 R)
• M27: 5,964,168 km (0.118 R)
• M28: 6,116,907 km (0.062 R)
• M29: 6,315,424 km (0.074 R)
• M30: 6,583,204 km (0.056 R)
• M31: 6,923,389 km (0.045 R)
• M32: 7,176,659 km (0.095 R)
• M33: 7,409,433 km (0.114 R)
• M34: 7,668,387 km (0.111 R)
• M35: 7,930,333 km (0.073 R)
• M36: 8,098,630 km (0.045 R)
• M37: 8,219,505 km (0.098 R)
• M38: 8,438,666 km (0.096 R)
• M39: 8,932,638 km (0.084 R)
• M40: 9,284,193 km (0.1 R)
• M41: 9,614,506 km (0.082 R)
• M42: 10,026,498 km (0.094 R)
• M43: 11,028,056 km (0.116 R)
• M44: 11,568,104 km (0.099 R)
• M45: 11,649,785 km (0.098 R)
• M46: 11,731,764 km (0.103 R)
• M47: 11,951,224 km (0.044 R)
• M48: 12,366,209 km (0.099 R)
• M49: 12,449,834 km (0.111 R)
• M50: 13,068,720 km (0.047 R)
• M51: 14,306,942 km (0.117 R)
• M52: 14,718,187 km (0.086 R)
• M53: 14,895,610 km (0.108 R)
• M54: 16,616,583 km (0.098 R)
• M55: 16,739,703 km (0.114 R)
• M56: 16,832,304 km (0.079 R)
• M57: 17,266,437 km (0.071 R)
• M58: 17,672,894 km (0.062 R)
• M59: 17,861,537 km (0.092 R)
• M60: 17,987,648 km (0.034 R)
• M61: 18,622,841 km (0.103 R)
• M62: 19,071,933 km (0.12 R)
• M63: 19,200,887 km (0.068 R)
• M64: 19,329,990 km (0.105 R)
• M65: 19,686,930 km (0.103 R)
• M66: 20,046,115 km (0.105 R)
• M67: 20,177,162 km (0.057 R)
• M68: 20,605,312 km (0.073 R)
• M69: 21,003,092 km (0.094 R)
• M70: 21,269,825 km (0.111 R)
• M71: 21,403,566 km (0.037 R)
• M72: 21,537,456 km (0.088 R)
• M73: 21,840,092 km (0.061 R)
• M74: 22,042,648 km (0.097 R)
• M75: 22,144,075 km (0.086 R)
• M76: 22,790,488 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.4

Radius: 14.4

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.55 AU - 13.85 AU

Year: 14766 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,618,815 km

• M1: 439,070 km (0.06 R)
• M2: 542,442 km (0.095 R)
• M3: 984,504 km (0.06 R)
• M4: 2,390,724 km (0.101 R)
• M5: 2,490,954 km (0.104 R)
• M6: 2,977,895 km (0.082 R)
• M7: 3,419,359 km (0.108 R)
• M8: 3,803,376 km (0.072 R)
• M9: 3,961,052 km (0.098 R)
• M10: 4,241,997 km (0.118 R)
• M11: 4,364,518 km (0.108 R)
• M12: 5,124,475 km (0.091 R)
• M13: 6,016,976 km (0.088 R)
• M14: 6,481,477 km (0.09 R)
• M15: 7,297,683 km (0.062 R)
• M16: 8,248,228 km (0.117 R)
• M17: 9,290,925 km (0.101 R)
• M18: 9,719,673 km (0.059 R)
• M19: 11,556,136 km (0.104 R)
• M20: 12,425,898 km (0.107 R)
• M21: 12,661,365 km (0.105 R)
• M22: 12,957,868 km (0.104 R)
• M23: 13,256,615 km (0.072 R)
• M24: 13,437,030 km (0.117 R)
• M25: 13,861,140 km (0.107 R)
• M26: 16,303,625 km (0.087 R)
• M27: 17,212,581 km (0.094 R)
• M28: 18,137,994 km (0.118 R)
• M29: 18,472,345 km (0.09 R)
• M30: 18,606,684 km (0.04 R)
• M31: 18,808,791 km (0.095 R)
• M32: 19,968,025 km (0.044 R)
• M33: 20,105,954 km (0.112 R)
• M34: 20,591,100 km (0.081 R)
• M35: 21,290,919 km (0.116 R)
• M36: 23,002,169 km (0.09 R)
• M37: 24,167,386 km (0.113 R)
• M38: 27,163,981 km (0.06 R)
• M39: 27,777,183 km (0.102 R)
• M40: 29,959,517 km (0.076 R)
• M41: 31,712,654 km (0.046 R)
• M42: 32,115,671 km (0.103 R)
• M43: 32,439,401 km (0.063 R)
• M44: 32,601,565 km (0.103 R)
• M45: 33,090,002 km (0.086 R)
• M46: 33,253,363 km (0.036 R)
• M47: 33,416,873 km (0.052 R)
• M48: 33,991,628 km (0.077 R)
• M49: 34,486,797 km (0.116 R)
• M50: 35,819,116 km (0.097 R)
• M51: 36,154,813 km (0.053 R)
• M52: 36,660,305 km (0.078 R)
• M53: 37,593,197 km (0.101 R)
• M54: 38,619,738 km (0.113 R)
• M55: 39,829,087 km (0.057 R)
• M56: 40,263,968 km (0.099 R)
• M57: 42,728,443 km (0.083 R)
• M58: 43,709,955 km (0.107 R)
• M59: 45,695,418 km (0.093 R)
• M60: 46,424,558 km (0.117 R)
• M61: 47,249,590 km (0.116 R)
• M62: 48,728,066 km (0.074 R)
• M63: 49,379,864 km (0.111 R)
• M64: 50,974,427 km (0.106 R)
• M65: 51,068,674 km (0.046 R)
• M66: 51,352,012 km (0.077 R)
• M67: 51,541,254 km (0.094 R)
• M68: 52,585,896 km (0.06 R)
• M69: 54,889,254 km (0.112 R)
• M70: 55,567,231 km (0.111 R)
• M71: 55,858,798 km (0.093 R)
• M72: 57,225,524 km (0.101 R)
• M73: 57,814,640 km (0.076 R)
• M74: 58,011,361 km (0.057 R)
• M75: 59,991,888 km (0.103 R)
• M76: 62,700,507 km (0.056 R)
• M77: 63,003,891 km (0.111 R)
• M78: 64,120,639 km (0.087 R)
• M79: 64,222,515 km (0.041 R)
• M80: 64,834,670 km (0.106 R)
• M81: 65,243,820 km (0.114 R)
• M82: 66,682,802 km (0.091 R)
• M83: 66,786,025 km (0.12 R)
• M84: 67,717,122 km (0.092 R)
• M85: 67,924,614 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526

Radius: 14.8

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.51 AU - 12.59 AU

Year: 15433 Days

Day: 11.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 58,618,815 km

• M1: 185,950 km (0.071 R)
• M2: 387,907 km (0.104 R)
• M3: 502,948 km (0.099 R)
• M4: 837,449 km (0.105 R)
• M5: 1,000,361 km (0.048 R)
• M6: 1,360,293 km (0.106 R)
• M7: 2,059,663 km (0.085 R)
• M8: 2,374,268 km (0.108 R)
• M9: 2,643,544 km (0.029 R)
• M10: 3,410,532 km (0.116 R)
• M11: 4,207,889 km (0.066 R)
• M12: 4,833,806 km (0.095 R)
• M13: 5,647,619 km (0.082 R)
• M14: 6,091,027 km (0.094 R)
• M15: 6,840,961 km (0.12 R)
• M16: 7,708,629 km (0.119 R)
• M17: 7,975,810 km (0.116 R)
• M18: 8,200,656 km (0.075 R)
• M19: 8,611,003 km (0.093 R)
• M20: 9,121,581 km (0.072 R)
• M21: 9,594,459 km (0.105 R)
• M22: 10,269,894 km (0.04 R)
• M23: 11,820,027 km (0.106 R)
• M24: 12,543,931 km (0.111 R)
• M25: 13,388,860 km (0.119 R)
• M26: 14,252,189 km (0.113 R)
• M27: 14,745,862 km (0.072 R)
• M28: 15,189,270 km (0.111 R)
• M29: 15,919,308 km (0.117 R)
• M30: 16,146,248 km (0.043 R)
• M31: 16,431,531 km (0.043 R)
• M32: 18,952,554 km (0.112 R)
• M33: 19,193,257 km (0.093 R)
• M34: 19,982,236 km (0.09 R)
• M35: 22,032,625 km (0.096 R)
• M36: 22,412,603 km (0.082 R)
• M37: 22,603,341 km (0.059 R)
• M38: 22,922,583 km (0.114 R)
• M39: 23,500,928 km (0.042 R)
• M40: 24,279,585 km (0.102 R)
• M41: 24,606,456 km (0.115 R)
• M42: 24,869,150 km (0.09 R)
• M43: 25,000,796 km (0.079 R)
• M44: 25,596,046 km (0.057 R)
• M45: 25,795,610 km (0.1 R)
• M46: 26,062,343 km (0.105 R)
• M47: 27,410,070 km (0.07 R)
• M48: 27,886,988 km (0.103 R)
• M49: 28,023,870 km (0.082 R)
• M50: 28,229,417 km (0.075 R)
• M51: 28,918,465 km (0.097 R)
• M52: 29,473,772 km (0.057 R)
• M53: 30,102,682 km (0.044 R)
• M54: 30,243,005 km (0.105 R)
• M55: 30,453,938 km (0.058 R)
• M56: 31,658,500 km (0.064 R)
• M57: 32,159,054 km (0.106 R)
• M58: 32,302,519 km (0.097 R)
• M59: 32,878,620 km (0.1 R)
• M60: 34,995,430 km (0.1 R)
• M61: 36,182,190 km (0.033 R)
• M62: 37,457,362 km (0.055 R)
• M63: 39,129,567 km (0.086 R)
• M64: 39,666,773 km (0.072 R)
• M65: 40,361,057 km (0.106 R)
• M66: 40,981,589 km (0.112 R)
• M67: 42,075,000 km (0.042 R)
• M68: 42,625,370 km (0.089 R)
• M69: 42,861,884 km (0.12 R)
• M70: 43,653,706 km (0.11 R)
• M71: 45,091,042 km (0.068 R)
• M72: 45,251,710 km (0.098 R)
• M73: 47,766,451 km (0.113 R)
• M74: 48,834,430 km (0.11 R)
• M75: 50,994,025 km (0.114 R)
• M76: 51,580,747 km (0.098 R)
• M77: 52,085,491 km (0.118 R)
• M78: 53,184,586 km (0.09 R)
• M79: 53,864,808 km (0.039 R)
• M80: 56,181,780 km (0.12 R)
• M81: 57,048,250 km (0.087 R)
• M82: 58,356,035 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 17,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit