🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.68 AU - 0.76 AU

Year: 217 Days

Day: 20.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 110.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.89 AU - 0.99 AU

Year: 323 Days

Day: 12.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.82 AU - 1.18 AU

Year: 355 Days

Day: 47.2 Hours

Environment

Temp: 71 °C

Axial Tilt: 169.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.01 AU - 1.35 AU

Year: 455 Days

Day: 30.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 83,603,731 km

• M1: 57,745 km (0.036 R)
• M2: 247,884 km (0.026 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.47 AU - 1.73 AU

Year: 718 Days

Day: 39.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.7

Radius: 8.3

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.4 AU - 5.94 AU

Year: 4790 Days

Day: 11 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 83,603,731 km

• M1: 151,393 km (0.115 R)
• M2: 458,368 km (0.078 R)
• M3: 574,456 km (0.118 R)
• M4: 665,561 km (0.108 R)
• M5: 1,079,498 km (0.12 R)
• M6: 1,136,345 km (0.039 R)
• M7: 1,194,240 km (0.106 R)
• M8: 1,313,170 km (0.07 R)
• M9: 1,562,999 km (0.086 R)
• M10: 1,693,747 km (0.072 R)
• M11: 1,896,602 km (0.112 R)
• M12: 2,197,593 km (0.1 R)
• M13: 2,400,597 km (0.095 R)
• M14: 2,494,844 km (0.075 R)
• M15: 2,551,990 km (0.087 R)
• M16: 2,844,454 km (0.108 R)
• M17: 3,086,204 km (0.069 R)
• M18: 3,355,779 km (0.114 R)
• M19: 3,440,302 km (0.061 R)
• M20: 3,763,434 km (0.119 R)
• M21: 3,984,240 km (0.119 R)
• M22: 4,096,289 km (0.111 R)
• M23: 4,462,056 km (0.052 R)
• M24: 4,814,359 km (0.026 R)
• M25: 5,030,079 km (0.107 R)
• M26: 5,273,624 km (0.09 R)
• M27: 5,471,243 km (0.101 R)
• M28: 5,797,516 km (0.044 R)
• M29: 5,950,255 km (0.1 R)
• M30: 6,521,719 km (0.117 R)
• M31: 7,137,763 km (0.111 R)
• M32: 7,884,705 km (0.118 R)
• M33: 8,139,171 km (0.034 R)
• M34: 8,453,925 km (0.117 R)
• M35: 8,714,525 km (0.044 R)
• M36: 9,571,721 km (0.106 R)
• M37: 9,934,346 km (0.105 R)
• M38: 10,641,944 km (0.054 R)
• M39: 11,270,404 km (0.038 R)
• M40: 12,137,773 km (0.086 R)
• M41: 12,860,480 km (0.101 R)
• M42: 12,926,752 km (0.087 R)
• M43: 13,059,894 km (0.071 R)
• M44: 13,126,615 km (0.071 R)
• M45: 13,834,213 km (0.025 R)
• M46: 13,970,347 km (0.116 R)
• M47: 14,106,930 km (0.11 R)
• M48: 14,244,111 km (0.079 R)
• M49: 14,692,605 km (0.116 R)
• M50: 15,005,863 km (0.107 R)
• M51: 15,426,832 km (0.07 R)
• M52: 15,745,325 km (0.086 R)
• M53: 16,532,659 km (0.098 R)
• M54: 16,785,928 km (0.07 R)
• M55: 17,626,968 km (0.105 R)
• M56: 17,737,670 km (0.05 R)
• M57: 17,811,571 km (0.054 R)
• M58: 17,959,823 km (0.107 R)
• M59: 18,071,124 km (0.091 R)
• M60: 18,257,373 km (0.045 R)
• M61: 19,046,352 km (0.095 R)
• M62: 19,159,897 km (0.116 R)
• M63: 19,273,741 km (0.07 R)
• M64: 19,502,177 km (0.073 R)
• M65: 20,269,913 km (0.054 R)
• M66: 20,540,984 km (0.11 R)
• M67: 21,086,568 km (0.061 R)
• M68: 21,518,756 km (0.11 R)
• M69: 21,716,076 km (0.05 R)
• M70: 22,391,660 km (0.105 R)
• M71: 22,792,283 km (0.095 R)
• M72: 23,074,125 km (0.068 R)
• M73: 23,357,164 km (0.039 R)
• M74: 23,438,246 km (0.115 R)
• M75: 23,681,941 km (0.103 R)
• M76: 24,500,690 km (0.079 R)
• M77: 24,996,308 km (0.085 R)
• M78: 25,578,693 km (0.12 R)
• M79: 27,523,764 km (0.106 R)
• M80: 27,652,269 km (0.11 R)
• M81: 28,470,719 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.1

Radius: 12.2

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.2 AU - 6.44 AU

Year: 4981 Days

Day: 10.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 83,603,731 km

• M1: 214,374 km (0.035 R)
• M2: 437,723 km (0.091 R)
• M3: 1,002,455 km (0.117 R)
• M4: 1,391,859 km (0.045 R)
• M5: 1,554,322 km (0.045 R)
• M6: 1,654,852 km (0.105 R)
• M7: 2,228,709 km (0.104 R)
• M8: 2,343,002 km (0.048 R)
• M9: 2,697,998 km (0.112 R)
• M10: 3,262,730 km (0.064 R)
• M11: 3,349,496 km (0.116 R)
• M12: 4,002,192 km (0.06 R)
• M13: 4,189,189 km (0.112 R)
• M14: 4,307,671 km (0.098 R)
• M15: 4,547,775 km (0.076 R)
• M16: 5,116,995 km (0.083 R)
• M17: 5,630,415 km (0.097 R)
• M18: 5,735,134 km (0.073 R)
• M19: 5,919,887 km (0.081 R)
• M20: 6,053,179 km (0.1 R)
• M21: 6,513,641 km (0.114 R)
• M22: 6,957,348 km (0.106 R)
• M23: 7,041,572 km (0.062 R)
• M24: 7,211,216 km (0.114 R)
• M25: 7,903,405 km (0.052 R)
• M26: 8,406,652 km (0.11 R)
• M27: 8,616,987 km (0.078 R)
• M28: 8,859,336 km (0.107 R)
• M29: 9,165,562 km (0.119 R)
• M30: 9,413,147 km (0.094 R)
• M31: 9,568,878 km (0.04 R)
• M32: 9,757,072 km (0.103 R)
• M33: 10,073,322 km (0.097 R)
• M34: 10,200,780 km (0.057 R)
• M35: 10,393,013 km (0.09 R)
• M36: 10,911,519 km (0.052 R)
• M37: 11,108,091 km (0.104 R)
• M38: 11,671,626 km (0.057 R)
• M39: 11,839,175 km (0.043 R)
• M40: 11,940,154 km (0.026 R)
• M41: 12,930,193 km (0.093 R)
• M42: 13,242,852 km (0.059 R)
• M43: 13,487,744 km (0.113 R)
• M44: 13,628,366 km (0.094 R)
• M45: 14,124,433 km (0.046 R)
• M46: 14,662,536 km (0.086 R)
• M47: 15,061,364 km (0.058 R)
• M48: 15,243,873 km (0.036 R)
• M49: 15,390,330 km (0.047 R)
• M50: 15,832,840 km (0.117 R)
• M51: 16,167,341 km (0.091 R)
• M52: 16,579,334 km (0.091 R)
• M53: 18,301,056 km (0.118 R)
• M54: 18,378,996 km (0.11 R)
• M55: 18,887,629 km (0.098 R)
• M56: 20,441,203 km (0.04 R)
• M57: 20,562,377 km (0.114 R)
• M58: 20,764,932 km (0.099 R)
• M59: 21,212,978 km (0.063 R)
• M60: 21,294,808 km (0.108 R)
• M61: 22,035,617 km (0.074 R)
• M62: 22,201,371 km (0.088 R)
• M63: 22,409,163 km (0.09 R)
• M64: 22,994,539 km (0.1 R)
• M65: 24,694,569 km (0.113 R)
• M66: 25,125,860 km (0.054 R)
• M67: 25,385,861 km (0.106 R)
• M68: 25,733,975 km (0.08 R)
• M69: 25,952,239 km (0.1 R)
• M70: 26,302,896 km (0.065 R)
• M71: 26,434,841 km (0.085 R)
• M72: 26,876,005 km (0.064 R)
• M73: 27,721,084 km (0.072 R)
• M74: 28,574,839 km (0.094 R)
• M75: 28,710,524 km (0.066 R)
• M76: 28,982,343 km (0.049 R)
• M77: 29,574,302 km (0.07 R)
• M78: 30,124,224 km (0.104 R)
• M79: 30,262,153 km (0.093 R)
• M80: 30,862,789 km (0.086 R)
• M81: 31,001,915 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.3

Radius: 11.5

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.96 AU - 13.06 AU

Year: 12088 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 83,603,731 km

• M1: 152,889 km (0.079 R)
• M2: 404,812 km (0.038 R)
• M3: 484,398 km (0.038 R)
• M4: 600,935 km (0.06 R)
• M5: 947,254 km (0.077 R)
• M6: 1,168,060 km (0.117 R)
• M7: 1,705,715 km (0.093 R)
• M8: 1,941,182 km (0.087 R)
• M9: 2,162,138 km (0.099 R)
• M10: 2,326,995 km (0.069 R)
• M11: 2,655,961 km (0.118 R)
• M12: 3,112,982 km (0.096 R)
• M13: 3,343,662 km (0.06 R)
• M14: 3,446,286 km (0.119 R)
• M15: 3,594,986 km (0.079 R)
• M16: 4,661,021 km (0.094 R)
• M17: 4,743,150 km (0.112 R)
• M18: 4,858,789 km (0.099 R)
• M19: 4,958,870 km (0.055 R)
• M20: 5,093,209 km (0.09 R)
• M21: 5,538,412 km (0.091 R)
• M22: 5,765,801 km (0.109 R)
• M23: 6,031,936 km (0.116 R)
• M24: 7,250,710 km (0.045 R)
• M25: 7,365,152 km (0.114 R)
• M26: 7,829,354 km (0.108 R)
• M27: 8,483,246 km (0.081 R)
• M28: 8,745,641 km (0.093 R)
• M29: 8,867,563 km (0.052 R)
• M30: 9,382,180 km (0.084 R)
• M31: 9,674,644 km (0.092 R)
• M32: 9,927,614 km (0.087 R)
• M33: 10,182,828 km (0.063 R)
• M34: 10,526,604 km (0.072 R)
• M35: 10,656,455 km (0.075 R)
• M36: 10,786,904 km (0.061 R)
• M37: 11,027,457 km (0.098 R)
• M38: 11,159,253 km (0.059 R)
• M39: 11,558,231 km (0.072 R)
• M40: 12,074,942 km (0.074 R)
• M41: 12,829,364 km (0.086 R)
• M42: 12,991,378 km (0.049 R)
• M43: 13,223,853 km (0.104 R)
• M44: 13,504,948 km (0.086 R)
• M45: 13,930,105 km (0.117 R)
• M46: 15,674,416 km (0.042 R)
• M47: 16,171,231 km (0.093 R)
• M48: 16,572,303 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.8

Radius: 7.1

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 16.12 AU - 16.24 AU

Year: 23089 Days

Day: 21.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 98.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 83,603,731 km

• M1: 95,743 km (0.086 R)
• M2: 324,478 km (0.033 R)
• M3: 707,000 km (0.12 R)
• M4: 832,961 km (0.11 R)
• M5: 2,157,949 km (0.068 R)
• M6: 3,176,860 km (0.078 R)
• M7: 3,516,597 km (0.072 R)
• M8: 5,942,177 km (0.055 R)
• M9: 6,149,968 km (0.116 R)
• M10: 6,466,218 km (0.101 R)
• M11: 7,502,184 km (0.096 R)
• M12: 7,896,823 km (0.046 R)
• M13: 8,356,088 km (0.086 R)
• M14: 8,647,505 km (0.105 R)
• M15: 9,240,361 km (0.117 R)
• M16: 9,481,214 km (0.047 R)
• M17: 11,096,572 km (0.106 R)
• M18: 12,001,040 km (0.115 R)
• M19: 13,130,953 km (0.116 R)
• M20: 14,363,789 km (0.102 R)
• M21: 15,561,918 km (0.076 R)
• M22: 15,704,934 km (0.094 R)
• M23: 16,136,674 km (0.082 R)
• M24: 17,085,573 km (0.082 R)
• M25: 17,827,877 km (0.091 R)
• M26: 18,278,167 km (0.117 R)
• M27: 18,580,504 km (0.111 R)
• M28: 20,038,934 km (0.091 R)
• M29: 20,664,103 km (0.061 R)
• M30: 23,309,293 km (0.076 R)
• M31: 24,297,387 km (0.09 R)
• M32: 26,144,023 km (0.108 R)
• M33: 26,741,068 km (0.098 R)
• M34: 27,084,246 km (0.117 R)
• M35: 28,558,832 km (0.062 R)
• M36: 28,734,161 km (0.108 R)
• M37: 32,312,392 km (0.115 R)
• M38: 32,769,414 km (0.107 R)
• M39: 32,952,821 km (0.083 R)
• M40: 33,320,831 km (0.059 R)
• M41: 34,712,391 km (0.08 R)
• M42: 35,086,685 km (0.092 R)
• M43: 37,552,207 km (0.094 R)
• M44: 38,611,958 km (0.116 R)
• M45: 41,353,788 km (0.11 R)
• M46: 41,750,522 km (0.107 R)
• M47: 42,048,969 km (0.12 R)
• M48: 43,048,732 km (0.096 R)
• M49: 43,350,321 km (0.092 R)
• M50: 45,275,796 km (0.095 R)
• M51: 46,300,541 km (0.12 R)
• M52: 46,918,979 km (0.109 R)
• M53: 47,022,351 km (0.081 R)
• M54: 47,125,723 km (0.067 R)
• M55: 47,955,692 km (0.066 R)
• M56: 48,059,812 km (0.117 R)
• M57: 49,946,391 km (0.112 R)
• M58: 50,157,623 km (0.116 R)
• M59: 52,284,905 km (0.079 R)
• M60: 53,899,814 km (0.066 R)
• M61: 55,094,353 km (0.08 R)
• M62: 55,421,673 km (0.115 R)
• M63: 57,067,848 km (0.04 R)
• M64: 62,101,966 km (0.053 R)
• M65: 62,556,294 km (0.044 R)
• M66: 63,468,243 km (0.088 R)
• M67: 64,155,047 km (0.073 R)
• M68: 64,614,312 km (0.08 R)
• M69: 65,767,263 km (0.093 R)
• M70: 68,444,616 km (0.103 R)
• M71: 69,384,240 km (0.093 R)
• M72: 72,228,545 km (0.112 R)
• M73: 72,825,889 km (0.113 R)
• M74: 77,053,076 km (0.085 R)
• M75: 79,134,730 km (0.12 R)
• M76: 79,380,819 km (0.063 R)
• M77: 80,615,301 km (0.119 R)
• M78: 83,478,454 km (0.103 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 18,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit