🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.51 AU - 0.59 AU

Year: 154 Days

Day: 35.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,263,738 km

• M1: 342,579 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.75 AU - 2.47 AU

Year: 1155 Days

Day: 34.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,263,738 km

• M1: 1,608,476 km (0.077 R)

Asteroid Belt

Center: 2.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.19 AU - 3.39 AU

Year: 2248 Days

Day: 42.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.39 AU - 3.71 AU

Year: 2520 Days

Day: 42.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.7

Radius: 8.1

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.01 AU - 5.87 AU

Year: 4136 Days

Day: 13.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 57,263,738 km

• M1: 124,465 km (0.109 R)
• M2: 174,880 km (0.038 R)
• M3: 286,181 km (0.074 R)
• M4: 340,485 km (0.036 R)
• M5: 461,958 km (0.093 R)
• M6: 516,262 km (0.115 R)
• M7: 700,417 km (0.051 R)
• M8: 822,788 km (0.046 R)
• M9: 1,056,460 km (0.116 R)
• M10: 1,206,806 km (0.037 R)
• M11: 1,391,111 km (0.116 R)
• M12: 1,767,499 km (0.057 R)
• M13: 1,846,636 km (0.096 R)
• M14: 1,926,821 km (0.103 R)
• M15: 1,987,857 km (0.064 R)
• M16: 2,185,326 km (0.067 R)
• M17: 2,259,676 km (0.069 R)
• M18: 2,378,307 km (0.103 R)
• M19: 2,476,892 km (0.106 R)
• M20: 2,678,251 km (0.088 R)
• M21: 2,803,913 km (0.064 R)
• M22: 2,955,156 km (0.101 R)
• M23: 3,096,975 km (0.098 R)
• M24: 3,399,911 km (0.1 R)
• M25: 3,548,761 km (0.101 R)
• M26: 3,699,705 km (0.095 R)
• M27: 3,904,355 km (0.1 R)
• M28: 3,956,116 km (0.058 R)
• M29: 4,099,730 km (0.086 R)
• M30: 4,152,238 km (0.095 R)
• M31: 4,472,827 km (0.11 R)
• M32: 4,581,435 km (0.076 R)
• M33: 4,787,431 km (0.06 R)
• M34: 4,856,844 km (0.106 R)
• M35: 4,982,507 km (0.07 R)
• M36: 5,052,818 km (0.066 R)
• M37: 5,222,910 km (0.108 R)
• M38: 6,071,579 km (0.089 R)
• M39: 6,237,334 km (0.101 R)
• M40: 6,358,807 km (0.104 R)
• M41: 6,619,706 km (0.056 R)
• M42: 6,712,606 km (0.059 R)
• M43: 7,088,546 km (0.109 R)
• M44: 7,439,203 km (0.098 R)
• M45: 7,649,089 km (0.116 R)
• M46: 7,910,137 km (0.107 R)
• M47: 8,041,783 km (0.115 R)
• M48: 8,157,572 km (0.116 R)
• M49: 8,374,040 km (0.111 R)
• M50: 8,491,325 km (0.08 R)
• M51: 8,863,823 km (0.096 R)
• M52: 9,069,072 km (0.104 R)
• M53: 9,414,942 km (0.104 R)
• M54: 9,502,008 km (0.055 R)
• M55: 9,607,026 km (0.059 R)
• M56: 9,677,187 km (0.103 R)
• M57: 9,782,654 km (0.057 R)
• M58: 10,298,317 km (0.081 R)
• M59: 10,550,390 km (0.117 R)
• M60: 10,840,909 km (0.102 R)
• M61: 10,987,216 km (0.093 R)
• M62: 11,060,668 km (0.096 R)
• M63: 11,244,823 km (0.112 R)
• M64: 11,878,669 km (0.071 R)
• M65: 12,774,013 km (0.065 R)
• M66: 12,909,099 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.1

Radius: 9.9

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.69 AU - 8.45 AU

Year: 7082 Days

Day: 12.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 57,263,738 km

• M1: 177,573 km (0.096 R)
• M2: 268,977 km (0.109 R)
• M3: 582,534 km (0.079 R)
• M4: 758,461 km (0.085 R)
• M5: 881,281 km (0.115 R)
• M6: 1,086,081 km (0.087 R)
• M7: 1,178,682 km (0.107 R)
• M8: 1,541,756 km (0.078 R)
• M9: 2,169,020 km (0.049 R)
• M10: 2,287,351 km (0.09 R)
• M11: 2,428,273 km (0.117 R)
• M12: 2,613,774 km (0.114 R)
• M13: 3,064,662 km (0.106 R)
• M14: 4,184,851 km (0.076 R)
• M15: 4,634,991 km (0.098 R)
• M16: 4,814,209 km (0.11 R)
• M17: 5,312,370 km (0.061 R)
• M18: 5,473,038 km (0.088 R)
• M19: 6,076,366 km (0.086 R)
• M20: 6,585,597 km (0.075 R)
• M21: 7,167,683 km (0.114 R)
• M22: 7,735,855 km (0.119 R)
• M23: 8,102,221 km (0.091 R)
• M24: 8,287,572 km (0.076 R)
• M25: 8,820,141 km (0.108 R)
• M26: 8,883,570 km (0.095 R)
• M27: 9,721,767 km (0.116 R)
• M28: 9,820,053 km (0.12 R)
• M29: 9,918,638 km (0.055 R)
• M30: 10,083,944 km (0.096 R)
• M31: 10,150,216 km (0.057 R)
• M32: 10,517,628 km (0.069 R)
• M33: 10,991,554 km (0.119 R)
• M34: 11,300,025 km (0.107 R)
• M35: 11,576,631 km (0.102 R)
• M36: 11,646,045 km (0.115 R)
• M37: 11,750,464 km (0.105 R)
• M38: 12,313,102 km (0.095 R)
• M39: 13,173,439 km (0.026 R)
• M40: 13,610,713 km (0.12 R)
• M41: 13,905,122 km (0.059 R)
• M42: 14,537,323 km (0.062 R)
• M43: 14,913,711 km (0.111 R)
• M44: 15,103,102 km (0.089 R)
• M45: 15,676,062 km (0.113 R)
• M46: 17,437,277 km (0.088 R)
• M47: 19,095,719 km (0.071 R)
• M48: 19,715,055 km (0.094 R)
• M49: 19,798,231 km (0.102 R)
• M50: 20,466,933 km (0.043 R)
• M51: 21,185,751 km (0.097 R)
• M52: 21,912,647 km (0.079 R)
• M53: 22,430,854 km (0.109 R)
• M54: 23,171,663 km (0.071 R)
• M55: 23,876,269 km (0.103 R)
• M56: 24,231,265 km (0.078 R)
• M57: 24,409,436 km (0.119 R)
• M58: 24,543,326 km (0.098 R)
• M59: 24,722,245 km (0.117 R)
• M60: 26,077,751 km (0.112 R)
• M61: 26,810,631 km (0.104 R)
• M62: 26,948,710 km (0.118 R)
• M63: 27,922,443 km (0.095 R)
• M64: 29,761,300 km (0.045 R)
• M65: 29,999,759 km (0.042 R)
• M66: 30,095,352 km (0.042 R)
• M67: 30,574,962 km (0.046 R)
• M68: 30,719,324 km (0.108 R)
• M69: 31,008,647 km (0.116 R)
• M70: 31,444,575 km (0.071 R)
• M71: 31,931,067 km (0.077 R)
• M72: 32,322,266 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.2

Radius: 11.2

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.81 AU - 9.35 AU

Year: 9468 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 57,263,738 km

• M1: 161,566 km (0.066 R)
• M2: 274,512 km (0.078 R)
• M3: 413,040 km (0.068 R)
• M4: 931,696 km (0.096 R)
• M5: 1,345,184 km (0.077 R)
• M6: 1,696,889 km (0.118 R)
• M7: 1,931,458 km (0.083 R)
• M8: 2,004,013 km (0.037 R)
• M9: 2,354,670 km (0.103 R)
• M10: 2,458,491 km (0.111 R)
• M11: 2,779,379 km (0.104 R)
• M12: 3,028,908 km (0.031 R)
• M13: 3,344,111 km (0.107 R)
• M14: 3,579,877 km (0.094 R)
• M15: 3,760,442 km (0.085 R)
• M16: 4,448,143 km (0.088 R)
• M17: 4,906,062 km (0.073 R)
• M18: 5,413,498 km (0.042 R)
• M19: 5,866,929 km (0.101 R)
• M20: 5,973,293 km (0.061 R)
• M21: 6,847,693 km (0.083 R)
• M22: 7,878,572 km (0.049 R)
• M23: 7,956,961 km (0.052 R)
• M24: 8,916,781 km (0.086 R)
• M25: 8,998,462 km (0.111 R)
• M26: 9,203,710 km (0.067 R)
• M27: 9,493,630 km (0.1 R)
• M28: 10,252,989 km (0.112 R)
• M29: 10,640,149 km (0.089 R)
• M30: 10,900,748 km (0.117 R)
• M31: 11,163,592 km (0.092 R)
• M32: 11,472,960 km (0.073 R)
• M33: 12,009,717 km (0.111 R)
• M34: 12,372,193 km (0.062 R)
• M35: 12,646,406 km (0.116 R)
• M36: 13,247,340 km (0.099 R)
• M37: 14,190,106 km (0.057 R)
• M38: 14,717,887 km (0.112 R)
• M39: 15,842,265 km (0.114 R)
• M40: 16,791,763 km (0.116 R)
• M41: 17,146,160 km (0.1 R)
• M42: 17,965,657 km (0.074 R)
• M43: 18,276,372 km (0.116 R)
• M44: 18,484,463 km (0.092 R)
• M45: 19,271,646 km (0.05 R)
• M46: 20,177,162 km (0.086 R)
• M47: 20,770,468 km (0.049 R)
• M48: 21,424,210 km (0.099 R)
• M49: 23,031,939 km (0.066 R)
• M50: 23,369,431 km (0.096 R)
• M51: 23,652,022 km (0.11 R)
• M52: 23,878,812 km (0.12 R)
• M53: 25,370,602 km (0.102 R)
• M54: 26,479,721 km (0.048 R)
• M55: 26,597,454 km (0.032 R)
• M56: 26,833,370 km (0.074 R)
• M57: 27,188,515 km (0.109 R)
• M58: 27,426,077 km (0.102 R)
• M59: 27,963,283 km (0.099 R)
• M60: 28,443,642 km (0.119 R)
• M61: 28,684,943 km (0.099 R)
• M62: 29,048,017 km (0.115 R)
• M63: 29,962,509 km (0.091 R)
• M64: 30,454,087 km (0.11 R)
• M65: 30,824,492 km (0.113 R)
• M66: 31,944,830 km (0.079 R)
• M67: 32,070,044 km (0.096 R)
• M68: 33,205,192 km (0.081 R)
• M69: 33,713,825 km (0.09 R)
• M70: 34,610,215 km (0.104 R)
• M71: 35,904,536 km (0.102 R)
• M72: 36,361,258 km (0.053 R)
• M73: 36,754,252 km (0.091 R)
• M74: 37,346,360 km (0.115 R)
• M75: 37,941,610 km (0.068 R)
• M76: 38,207,296 km (0.066 R)
• M77: 39,208,704 km (0.102 R)
• M78: 42,815,808 km (0.097 R)
• M79: 43,508,297 km (0.075 R)
• M80: 43,716,687 km (0.11 R)
• M81: 44,064,801 km (0.115 R)
• M82: 46,102,324 km (0.091 R)
• M83: 46,173,084 km (0.067 R)
• M84: 46,527,631 km (0.106 R)
• M85: 47,096,850 km (0.079 R)
• M86: 47,239,417 km (0.111 R)
• M87: 47,739,972 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.8

Radius: 5.1

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.61 AU - 18.31 AU

Year: 21798 Days

Day: 16.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,263,738 km

• M1: 289,472 km (0.099 R)
• M2: 331,359 km (0.1 R)
• M3: 702,960 km (0.118 R)
• M4: 1,145,620 km (0.112 R)
• M5: 1,456,036 km (0.087 R)
• M6: 1,556,566 km (0.112 R)
• M7: 1,954,197 km (0.119 R)
• M8: 2,411,518 km (0.107 R)
• M9: 2,470,908 km (0.07 R)
• M10: 3,091,889 km (0.095 R)
• M11: 4,468,189 km (0.088 R)
• M12: 4,763,346 km (0.095 R)
• M13: 4,913,392 km (0.037 R)
• M14: 5,925,721 km (0.108 R)
• M15: 6,249,750 km (0.081 R)
• M16: 6,788,751 km (0.079 R)
• M17: 6,830,788 km (0.054 R)
• M18: 6,999,984 km (0.108 R)
• M19: 7,170,675 km (0.067 R)
• M20: 7,256,394 km (0.059 R)
• M21: 7,299,479 km (0.069 R)
• M22: 7,559,330 km (0.118 R)
• M23: 7,910,735 km (0.114 R)
• M24: 8,133,038 km (0.117 R)
• M25: 8,402,464 km (0.107 R)
• M26: 9,181,869 km (0.092 R)
• M27: 10,369,227 km (0.12 R)
• M28: 10,563,704 km (0.099 R)
• M29: 10,759,378 km (0.056 R)
• M30: 10,857,664 km (0.032 R)
• M31: 11,005,616 km (0.118 R)
• M32: 11,055,133 km (0.026 R)
• M33: 11,403,546 km (0.119 R)
• M34: 11,503,777 km (0.071 R)
• M35: 11,755,550 km (0.068 R)
• M36: 12,009,119 km (0.105 R)
• M37: 13,146,362 km (0.086 R)
• M38: 13,568,377 km (0.06 R)
• M39: 13,727,849 km (0.084 R)
• M40: 15,135,116 km (0.08 R)
• M41: 15,245,220 km (0.075 R)
• M42: 16,135,926 km (0.097 R)
• M43: 16,531,014 km (0.067 R)
• M44: 17,100,682 km (0.103 R)
• M45: 18,553,128 km (0.106 R)
• M46: 19,085,547 km (0.112 R)
• M47: 19,145,087 km (0.087 R)
• M48: 20,529,914 km (0.092 R)
• M49: 20,835,243 km (0.103 R)
• M50: 21,512,174 km (0.1 R)
• M51: 21,884,523 km (0.092 R)
• M52: 22,258,966 km (0.09 R)
• M53: 23,014,136 km (0.088 R)
• M54: 23,077,416 km (0.106 R)
• M55: 24,355,880 km (0.089 R)
• M56: 24,549,609 km (0.117 R)
• M57: 24,873,638 km (0.114 R)
• M58: 25,394,987 km (0.073 R)
• M59: 25,788,429 km (0.085 R)
• M60: 26,249,938 km (0.118 R)
• M61: 26,914,003 km (0.11 R)
• M62: 27,047,445 km (0.107 R)
• M63: 27,583,603 km (0.086 R)
• M64: 27,987,966 km (0.115 R)
• M65: 29,762,796 km (0.099 R)
• M66: 31,222,721 km (0.114 R)
• M67: 32,990,818 km (0.062 R)
• M68: 33,062,177 km (0.102 R)
• M69: 35,228,055 km (0.071 R)
• M70: 36,771,157 km (0.101 R)
• M71: 37,216,061 km (0.073 R)
• M72: 38,411,348 km (0.09 R)
• M73: 39,013,629 km (0.057 R)
• M74: 41,762,490 km (0.086 R)
• M75: 42,459,316 km (0.092 R)
• M76: 43,082,092 km (0.114 R)
• M77: 43,394,602 km (0.081 R)
• M78: 43,786,250 km (0.107 R)
• M79: 44,179,094 km (0.092 R)
• M80: 44,415,309 km (0.105 R)
• M81: 46,961,464 km (0.119 R)
• M82: 49,636,274 km (0.052 R)
• M83: 50,128,003 km (0.097 R)
• M84: 51,116,096 km (0.087 R)
• M85: 51,198,674 km (0.11 R)
• M86: 51,695,339 km (0.032 R)
• M87: 52,027,447 km (0.104 R)
• M88: 53,614,231 km (0.096 R)
• M89: 53,698,156 km (0.097 R)
• M90: 53,950,378 km (0.09 R)
• M91: 54,202,899 km (0.117 R)
• M92: 54,878,184 km (0.098 R)
• M93: 55,556,311 km (0.118 R)
• M94: 56,578,663 km (0.107 R)
• M95: 56,749,653 km (0.071 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 11,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit