🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.54 AU - 0.54 AU

Year: 252 Days

Day: 13.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,455,467 km

• M1: 692,638 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.57 AU - 0.77 AU

Year: 349 Days

Day: 22.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.9

Radius: 9.2

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.92 AU - 1.42 AU

Year: 805 Days

Day: 12.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 18,455,467 km

• M1: 133,890 km (0.082 R)
• M2: 197,170 km (0.039 R)
• M3: 311,762 km (0.086 R)
• M4: 446,101 km (0.093 R)
• M5: 656,136 km (0.114 R)
• M6: 788,082 km (0.034 R)
• M7: 923,019 km (0.099 R)
• M8: 1,160,879 km (0.036 R)
• M9: 1,258,716 km (0.111 R)
• M10: 1,330,374 km (0.058 R)
• M11: 1,432,998 km (0.097 R)
• M12: 1,500,616 km (0.086 R)
• M13: 1,685,968 km (0.059 R)
• M14: 1,846,187 km (0.096 R)
• M15: 1,928,317 km (0.044 R)
• M16: 1,994,888 km (0.079 R)
• M17: 2,053,680 km (0.113 R)
• M18: 2,277,628 km (0.065 R)
• M19: 2,455,350 km (0.099 R)
• M20: 2,564,257 km (0.117 R)
• M21: 2,665,535 km (0.089 R)
• M22: 2,910,127 km (0.042 R)
• M23: 3,054,639 km (0.114 R)
• M24: 3,191,820 km (0.106 R)
• M25: 3,300,877 km (0.076 R)
• M26: 3,492,362 km (0.078 R)
• M27: 3,625,504 km (0.087 R)
• M28: 3,781,236 km (0.118 R)
• M29: 3,939,211 km (0.106 R)
• M30: 4,077,888 km (0.107 R)
• M31: 4,207,291 km (0.072 R)
• M32: 4,338,189 km (0.113 R)
• M33: 4,426,152 km (0.088 R)
• M34: 4,492,574 km (0.089 R)
• M35: 4,615,094 km (0.07 R)
• M36: 4,682,413 km (0.105 R)
• M37: 4,840,837 km (0.116 R)
• M38: 4,943,761 km (0.075 R)
• M39: 5,093,508 km (0.084 R)
• M40: 5,174,740 km (0.087 R)
• M41: 5,492,336 km (0.076 R)
• M42: 5,731,693 km (0.108 R)
• M43: 6,023,409 km (0.066 R)
• M44: 6,158,795 km (0.106 R)
• M45: 6,370,027 km (0.115 R)
• M46: 6,545,655 km (0.077 R)
• M47: 6,710,362 km (0.082 R)
• M48: 6,786,807 km (0.03 R)
• M49: 6,953,459 km (0.061 R)
• M50: 7,017,935 km (0.113 R)
• M51: 7,225,577 km (0.118 R)
• M52: 7,382,505 km (0.101 R)
• M53: 7,927,640 km (0.04 R)
• M54: 8,116,881 km (0.107 R)
• M55: 8,225,639 km (0.115 R)
• M56: 8,362,222 km (0.076 R)
• M57: 8,790,520 km (0.064 R)
• M58: 8,944,307 km (0.101 R)
• M59: 9,127,116 km (0.1 R)
• M60: 9,268,635 km (0.113 R)
• M61: 9,339,545 km (0.113 R)
• M62: 9,467,900 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.4

Radius: 11.2

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.84 AU - 4.52 AU

Year: 4489 Days

Day: 9 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 18,455,467 km

• M1: 188,493 km (0.087 R)
• M2: 502,200 km (0.119 R)
• M3: 576,401 km (0.102 R)
• M4: 655,089 km (0.069 R)
• M5: 762,351 km (0.09 R)
• M6: 1,023,848 km (0.065 R)
• M7: 1,209,499 km (0.07 R)
• M8: 1,533,229 km (0.119 R)
• M9: 1,815,370 km (0.108 R)
• M10: 1,901,539 km (0.072 R)
• M11: 2,223,772 km (0.105 R)
• M12: 2,297,674 km (0.028 R)
• M13: 2,372,622 km (0.114 R)
• M14: 2,467,318 km (0.084 R)
• M15: 2,700,092 km (0.104 R)
• M16: 2,799,126 km (0.112 R)
• M17: 3,355,630 km (0.119 R)
• M18: 3,679,509 km (0.109 R)
• M19: 3,834,343 km (0.041 R)
• M20: 3,946,093 km (0.08 R)
• M21: 4,663,863 km (0.027 R)
• M22: 4,976,972 km (0.11 R)
• M23: 6,034,928 km (0.046 R)
• M24: 6,165,527 km (0.03 R)
• M25: 6,535,931 km (0.076 R)
• M26: 6,751,053 km (0.036 R)
• M27: 6,913,815 km (0.12 R)
• M28: 7,077,924 km (0.098 R)
• M29: 7,354,381 km (0.12 R)
• M30: 7,493,806 km (0.092 R)
• M31: 7,804,072 km (0.107 R)
• M32: 8,003,636 km (0.09 R)
• M33: 8,147,250 km (0.052 R)
• M34: 8,437,021 km (0.089 R)
• M35: 8,700,612 km (0.073 R)
• M36: 8,937,426 km (0.114 R)
• M37: 9,206,253 km (0.078 R)
• M38: 9,326,530 km (0.111 R)
• M39: 9,782,654 km (0.085 R)
• M40: 10,121,642 km (0.081 R)
• M41: 10,684,878 km (0.1 R)
• M42: 10,970,311 km (0.066 R)
• M43: 11,808,957 km (0.086 R)
• M44: 12,936,775 km (0.115 R)
• M45: 13,139,480 km (0.082 R)
• M46: 13,275,016 km (0.091 R)
• M47: 15,543,967 km (0.085 R)
• M48: 15,759,388 km (0.112 R)
• M49: 15,831,494 km (0.103 R)
• M50: 16,631,094 km (0.059 R)
• M51: 17,220,959 km (0.069 R)
• M52: 17,295,159 km (0.077 R)
• M53: 18,345,336 km (0.064 R)
• M54: 18,459,180 km (0.085 R)
• M55: 18,573,174 km (0.071 R)
• M56: 19,069,839 km (0.05 R)
• M57: 19,261,923 km (0.109 R)
• M58: 20,115,229 km (0.101 R)
• M59: 20,232,514 km (0.066 R)
• M60: 20,822,528 km (0.036 R)
• M61: 21,338,491 km (0.066 R)
• M62: 21,538,054 km (0.051 R)
• M63: 21,858,493 km (0.047 R)
• M64: 21,938,977 km (0.092 R)
• M65: 22,140,335 km (0.097 R)
• M66: 22,463,915 km (0.067 R)
• M67: 22,707,610 km (0.037 R)
• M68: 23,485,071 km (0.062 R)
• M69: 23,856,372 km (0.048 R)
• M70: 24,271,207 km (0.064 R)
• M71: 24,354,533 km (0.106 R)
• M72: 24,479,597 km (0.101 R)
• M73: 24,688,585 km (0.059 R)
• M74: 24,856,135 km (0.114 R)
• M75: 25,318,841 km (0.068 R)
• M76: 25,784,539 km (0.092 R)
• M77: 25,911,997 km (0.084 R)
• M78: 26,982,519 km (0.084 R)
• M79: 28,067,403 km (0.064 R)
• M80: 29,078,086 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.8

Radius: 6.7

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.83 AU - 9.09 AU

Year: 12955 Days

Day: 19.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 18,455,467 km

• M1: 84,523 km (0.105 R)
• M2: 127,308 km (0.085 R)
• M3: 365,767 km (0.099 R)
• M4: 411,544 km (0.063 R)
• M5: 496,964 km (0.11 R)
• M6: 819,946 km (0.117 R)
• M7: 866,471 km (0.119 R)
• M8: 995,125 km (0.078 R)
• M9: 1,182,272 km (0.119 R)
• M10: 1,253,032 km (0.1 R)
• M11: 1,829,432 km (0.112 R)
• M12: 2,123,691 km (0.038 R)
• M13: 2,298,422 km (0.118 R)
• M14: 2,387,732 km (0.081 R)
• M15: 2,432,761 km (0.029 R)
• M16: 2,922,694 km (0.083 R)
• M17: 3,341,418 km (0.108 R)
• M18: 3,700,453 km (0.104 R)
• M19: 4,044,827 km (0.071 R)
• M20: 4,179,914 km (0.1 R)
• M21: 4,849,514 km (0.101 R)
• M22: 4,935,683 km (0.031 R)
• M23: 5,080,194 km (0.104 R)
• M24: 5,284,844 km (0.083 R)
• M25: 5,343,935 km (0.075 R)
• M26: 5,582,095 km (0.111 R)
• M27: 5,642,233 km (0.046 R)
• M28: 5,702,521 km (0.108 R)
• M29: 6,286,103 km (0.055 R)
• M30: 6,442,881 km (0.035 R)
• M31: 6,728,314 km (0.082 R)
• M32: 6,953,309 km (0.115 R)
• M33: 7,576,085 km (0.106 R)
• M34: 7,642,656 km (0.095 R)
• M35: 8,182,555 km (0.093 R)
• M36: 8,839,439 km (0.037 R)
• M37: 9,765,749 km (0.079 R)
• M38: 9,874,507 km (0.113 R)
• M39: 10,056,866 km (0.096 R)
• M40: 11,174,063 km (0.09 R)
• M41: 11,250,059 km (0.055 R)
• M42: 11,478,645 km (0.053 R)
• M43: 11,670,429 km (0.104 R)
• M44: 11,863,261 km (0.103 R)
• M45: 12,763,541 km (0.073 R)
• M46: 12,882,621 km (0.036 R)
• M47: 12,962,207 km (0.093 R)
• M48: 13,202,012 km (0.046 R)
• M49: 13,443,164 km (0.095 R)
• M50: 13,685,812 km (0.112 R)
• M51: 13,929,955 km (0.064 R)
• M52: 14,298,714 km (0.067 R)
• M53: 14,670,914 km (0.118 R)
• M54: 15,004,367 km (0.054 R)
• M55: 15,509,110 km (0.087 R)
• M56: 15,678,605 km (0.073 R)
• M57: 16,233,763 km (0.088 R)
• M58: 16,276,697 km (0.075 R)
• M59: 17,144,215 km (0.1 R)
• M60: 17,760,259 km (0.055 R)
• M61: 18,833,175 km (0.038 R)
• M62: 19,195,501 km (0.093 R)
• M63: 19,286,457 km (0.092 R)
• M64: 20,111,339 km (0.097 R)
• M65: 20,296,242 km (0.089 R)
• M66: 20,667,694 km (0.107 R)
• M67: 20,900,917 km (0.086 R)
• M68: 20,994,565 km (0.106 R)
• M69: 21,464,452 km (0.093 R)
• M70: 21,700,667 km (0.063 R)
• M71: 21,842,785 km (0.089 R)
• M72: 23,087,888 km (0.042 R)
• M73: 24,061,172 km (0.072 R)
• M74: 24,110,240 km (0.095 R)
• M75: 27,418,148 km (0.084 R)
• M76: 28,551,950 km (0.081 R)
• M77: 29,490,976 km (0.106 R)
• M78: 30,599,347 km (0.081 R)
• M79: 30,865,182 km (0.08 R)
• M80: 32,476,651 km (0.071 R)
• M81: 32,530,805 km (0.108 R)
• M82: 32,910,933 km (0.033 R)
• M83: 33,785,333 km (0.106 R)
• M84: 34,005,092 km (0.088 R)
• M85: 34,115,196 km (0.062 R)
• M86: 35,892,568 km (0.114 R)
• M87: 36,454,009 km (0.118 R)
• M88: 37,870,701 km (0.069 R)
• M89: 38,098,987 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.1

Radius: 5.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.15 AU - 10.09 AU

Year: 16091 Days

Day: 19.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 18,455,467 km

• M1: 70,610 km (0.07 R)
• M2: 106,663 km (0.105 R)
• M3: 147,504 km (0.106 R)
• M4: 377,735 km (0.115 R)
• M5: 451,187 km (0.115 R)
• M6: 755,170 km (0.102 R)
• M7: 927,806 km (0.085 R)
• M8: 967,898 km (0.093 R)
• M9: 1,354,908 km (0.061 R)
• M10: 1,482,066 km (0.051 R)
• M11: 2,107,535 km (0.115 R)
• M12: 2,674,660 km (0.091 R)
• M13: 2,849,091 km (0.11 R)
• M14: 3,163,546 km (0.063 R)
• M15: 3,922,755 km (0.028 R)
• M16: 4,390,698 km (0.049 R)
• M17: 4,805,682 km (0.118 R)
• M18: 5,179,078 km (0.1 R)
• M19: 6,238,830 km (0.094 R)
• M20: 6,392,915 km (0.118 R)
• M21: 6,431,512 km (0.095 R)
• M22: 6,567,646 km (0.112 R)
• M23: 7,282,275 km (0.084 R)
• M24: 7,546,465 km (0.118 R)
• M25: 7,669,434 km (0.11 R)
• M26: 8,591,256 km (0.096 R)
• M27: 8,913,490 km (0.115 R)
• M28: 9,239,613 km (0.058 R)
• M29: 11,843,514 km (0.109 R)
• M30: 11,986,380 km (0.1 R)
• M31: 13,521,553 km (0.09 R)
• M32: 14,426,321 km (0.099 R)
• M33: 14,681,086 km (0.119 R)
• M34: 14,885,886 km (0.095 R)
• M35: 15,845,706 km (0.062 R)
• M36: 16,214,165 km (0.108 R)
• M37: 16,798,794 km (0.103 R)
• M38: 16,986,240 km (0.031 R)
• M39: 17,906,566 km (0.072 R)
• M40: 18,400,388 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 12,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit