🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.46 AU - 0.64 AU

Year: 143 Days

Day: 15.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,040,089 km

• M1: 206,146 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.84 AU - 1.04 AU

Year: 320 Days

Day: 46.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.16 AU - 1.64 AU

Year: 582 Days

Day: 26.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.04 AU - 4.62 AU

Year: 2634 Days

Day: 27.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.99 AU - 5.49 AU

Year: 4216 Days

Day: 43.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,040,089 km

• M1: 624,422 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.91 AU - 5.61 AU

Year: 4240 Days

Day: 16.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,040,089 km

• M1: 187,745 km (0.069 R)

Asteroid Belt

Center: 8.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.6

Radius: 9.7

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 10.09 AU - 13.87 AU

Year: 14573 Days

Day: 12.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 91,040,089 km

• M1: 191,186 km (0.083 R)
• M2: 320,139 km (0.115 R)
• M3: 454,179 km (0.097 R)
• M4: 520,900 km (0.113 R)
• M5: 609,611 km (0.091 R)
• M6: 723,605 km (0.066 R)
• M7: 866,321 km (0.087 R)
• M8: 1,133,503 km (0.057 R)
• M9: 1,301,352 km (0.051 R)
• M10: 1,555,818 km (0.068 R)
• M11: 1,826,141 km (0.08 R)
• M12: 2,170,516 km (0.09 R)
• M13: 2,821,715 km (0.057 R)
• M14: 4,217,014 km (0.106 R)
• M15: 4,518,454 km (0.086 R)
• M16: 5,505,501 km (0.092 R)
• M17: 5,918,541 km (0.047 R)
• M18: 6,213,697 km (0.08 R)
• M19: 6,341,603 km (0.108 R)
• M20: 6,600,258 km (0.077 R)
• M21: 6,818,372 km (0.072 R)
• M22: 7,261,780 km (0.117 R)
• M23: 7,577,880 km (0.097 R)
• M24: 7,760,539 km (0.029 R)
• M25: 9,468,797 km (0.095 R)
• M26: 9,566,933 km (0.094 R)
• M27: 10,163,530 km (0.064 R)
• M28: 12,291,111 km (0.113 R)
• M29: 12,884,715 km (0.11 R)
• M30: 13,487,594 km (0.107 R)
• M31: 13,598,297 km (0.07 R)
• M32: 14,212,097 km (0.09 R)
• M33: 14,835,022 km (0.118 R)
• M34: 15,409,029 km (0.096 R)
• M35: 15,582,563 km (0.118 R)
• M36: 15,931,874 km (0.096 R)
• M37: 16,283,579 km (0.097 R)
• M38: 16,578,735 km (0.028 R)
• M39: 17,174,284 km (0.109 R)
• M40: 17,898,188 km (0.101 R)
• M41: 18,755,384 km (0.117 R)
• M42: 19,002,670 km (0.095 R)
• M43: 20,382,411 km (0.109 R)
• M44: 21,020,296 km (0.074 R)
• M45: 21,212,828 km (0.056 R)
• M46: 21,470,586 km (0.092 R)
• M47: 21,989,241 km (0.119 R)
• M48: 22,972,698 km (0.089 R)
• M49: 23,769,905 km (0.119 R)
• M50: 24,037,535 km (0.037 R)
• M51: 24,576,088 km (0.09 R)
• M52: 26,215,232 km (0.081 R)
• M53: 26,284,196 km (0.084 R)
• M54: 26,699,929 km (0.06 R)
• M55: 27,257,480 km (0.061 R)
• M56: 28,384,251 km (0.092 R)
• M57: 28,668,188 km (0.117 R)
• M58: 28,953,172 km (0.11 R)
• M59: 29,741,852 km (0.093 R)
• M60: 29,813,808 km (0.102 R)
• M61: 30,537,563 km (0.108 R)
• M62: 31,120,546 km (0.059 R)
• M63: 31,266,853 km (0.096 R)
• M64: 33,040,784 km (0.104 R)
• M65: 33,714,423 km (0.093 R)
• M66: 34,392,550 km (0.117 R)
• M67: 37,772,116 km (0.059 R)
• M68: 40,375,568 km (0.057 R)
• M69: 40,855,029 km (0.115 R)
• M70: 41,015,398 km (0.052 R)
• M71: 41,256,101 km (0.099 R)
• M72: 41,497,402 km (0.081 R)
• M73: 41,981,351 km (0.095 R)
• M74: 42,792,022 km (0.08 R)
• M75: 43,853,718 km (0.083 R)
• M76: 45,420,906 km (0.065 R)
• M77: 45,669,986 km (0.086 R)
• M78: 45,836,339 km (0.072 R)
• M79: 46,086,317 km (0.103 R)
• M80: 46,587,470 km (0.112 R)
• M81: 50,317,244 km (0.105 R)
• M82: 51,957,285 km (0.08 R)
• M83: 52,478,783 km (0.109 R)
• M84: 53,878,122 km (0.062 R)
• M85: 55,024,042 km (0.12 R)
• M86: 56,623,991 km (0.114 R)
• M87: 57,071,139 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.7

Radius: 6.8

Gravity: 15.39 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.01 AU - 14.91 AU

Year: 18332 Days

Day: 17.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 91,040,089 km

• M1: 136,583 km (0.074 R)
• M2: 337,942 km (0.084 R)
• M3: 732,282 km (0.087 R)
• M4: 2,245,015 km (0.064 R)
• M5: 2,416,006 km (0.111 R)
• M6: 2,917,158 km (0.057 R)
• M7: 3,727,381 km (0.119 R)
• M8: 4,220,006 km (0.109 R)
• M9: 4,431,388 km (0.117 R)
• M10: 4,997,018 km (0.097 R)
• M11: 5,493,234 km (0.046 R)
• M12: 5,631,313 km (0.068 R)
• M13: 5,864,087 km (0.1 R)
• M14: 6,290,890 km (0.112 R)
• M15: 6,826,151 km (0.054 R)
• M16: 7,682,000 km (0.087 R)
• M17: 9,163,767 km (0.047 R)
• M18: 13,666,364 km (0.085 R)
• M19: 13,979,023 km (0.083 R)
• M20: 14,167,816 km (0.043 R)
• M21: 14,484,215 km (0.086 R)
• M22: 14,931,214 km (0.12 R)
• M23: 15,059,718 km (0.076 R)
• M24: 16,101,368 km (0.082 R)
• M25: 16,964,548 km (0.084 R)
• M26: 17,031,568 km (0.062 R)
• M27: 17,233,226 km (0.12 R)
• M28: 17,774,770 km (0.086 R)
• M29: 18,184,519 km (0.099 R)
• M30: 19,152,866 km (0.069 R)
• M31: 20,137,818 km (0.093 R)
• M32: 20,564,920 km (0.088 R)
• M33: 21,283,439 km (0.039 R)
• M34: 24,465,834 km (0.065 R)
• M35: 24,845,364 km (0.112 R)
• M36: 24,921,509 km (0.072 R)
• M37: 24,997,655 km (0.074 R)
• M38: 25,073,950 km (0.116 R)
• M39: 25,303,433 km (0.081 R)
• M40: 27,320,311 km (0.119 R)
• M41: 28,268,462 km (0.054 R)
• M42: 28,746,727 km (0.113 R)
• M43: 29,066,866 km (0.083 R)
• M44: 30,522,603 km (0.054 R)
• M45: 30,685,814 km (0.081 R)
• M46: 33,841,432 km (0.069 R)
• M47: 34,603,783 km (0.094 R)
• M48: 34,859,146 km (0.077 R)
• M49: 36,491,109 km (0.115 R)
• M50: 37,621,920 km (0.079 R)
• M51: 39,206,610 km (0.088 R)
• M52: 39,295,321 km (0.104 R)
• M53: 39,561,755 km (0.118 R)
• M54: 39,650,616 km (0.033 R)
• M55: 41,082,866 km (0.12 R)
• M56: 41,172,924 km (0.068 R)
• M57: 41,805,275 km (0.088 R)
• M58: 41,986,587 km (0.112 R)
• M59: 43,813,476 km (0.109 R)
• M60: 43,997,631 km (0.054 R)
• M61: 45,293,598 km (0.093 R)
• M62: 45,573,047 km (0.08 R)
• M63: 46,602,280 km (0.032 R)
• M64: 47,072,616 km (0.102 R)
• M65: 47,166,862 km (0.045 R)
• M66: 47,261,109 km (0.113 R)
• M67: 49,352,038 km (0.1 R)
• M68: 50,312,457 km (0.111 R)
• M69: 50,601,779 km (0.077 R)
• M70: 52,056,618 km (0.115 R)
• M71: 52,544,607 km (0.068 R)
• M72: 52,642,294 km (0.043 R)
• M73: 54,808,920 km (0.077 R)
• M74: 56,302,655 km (0.049 R)
• M75: 56,803,508 km (0.118 R)
• M76: 57,910,682 km (0.1 R)
• M77: 60,966,368 km (0.102 R)
• M78: 62,721,002 km (0.07 R)
• M79: 62,928,494 km (0.094 R)
• M80: 63,032,315 km (0.07 R)
• M81: 65,541,670 km (0.063 R)
• M82: 66,068,553 km (0.108 R)
• M83: 67,126,509 km (0.101 R)
• M84: 67,976,973 km (0.037 R)
• M85: 68,510,290 km (0.118 R)
• M86: 70,765,478 km (0.079 R)
• M87: 70,981,497 km (0.064 R)
• M88: 71,197,666 km (0.101 R)
• M89: 72,717,730 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.7

Radius: 7.3

Gravity: 14.01 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.54 AU - 20.86 AU

Year: 25071 Days

Day: 24.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,040,089 km

• M1: 292,314 km (0.096 R)
• M2: 539,899 km (0.098 R)
• M3: 1,017,565 km (0.114 R)
• M4: 1,361,191 km (0.099 R)
• M5: 2,148,674 km (0.113 R)
• M6: 2,880,956 km (0.027 R)
• M7: 3,318,829 km (0.086 R)
• M8: 3,918,866 km (0.098 R)
• M9: 5,112,507 km (0.071 R)
• M10: 5,533,775 km (0.085 R)
• M11: 5,966,262 km (0.073 R)
• M12: 6,522,018 km (0.103 R)
• M13: 7,152,424 km (0.037 R)
• M14: 7,742,438 km (0.105 R)
• M15: 7,802,277 km (0.071 R)
• M16: 7,922,404 km (0.089 R)
• M17: 8,409,196 km (0.096 R)
• M18: 10,784,211 km (0.117 R)
• M19: 11,120,059 km (0.106 R)
• M20: 11,255,445 km (0.07 R)
• M21: 11,391,279 km (0.065 R)
• M22: 11,459,496 km (0.116 R)
• M23: 12,217,957 km (0.117 R)
• M24: 14,663,284 km (0.045 R)
• M25: 15,184,932 km (0.071 R)
• M26: 15,712,863 km (0.109 R)
• M27: 20,064,216 km (0.092 R)
• M28: 20,146,495 km (0.099 R)
• M29: 21,902,026 km (0.113 R)
• M30: 22,412,603 km (0.051 R)
• M31: 23,013,089 km (0.071 R)
• M32: 23,185,725 km (0.029 R)
• M33: 24,142,404 km (0.119 R)
• M34: 24,934,823 km (0.08 R)
• M35: 25,112,097 km (0.033 R)
• M36: 25,289,819 km (0.102 R)
• M37: 26,364,530 km (0.096 R)
• M38: 26,635,452 km (0.106 R)
• M39: 26,907,421 km (0.096 R)
• M40: 27,089,332 km (0.1 R)
• M41: 27,637,159 km (0.12 R)
• M42: 28,465,782 km (0.086 R)
• M43: 28,650,984 km (0.113 R)
• M44: 28,929,685 km (0.098 R)
• M45: 29,864,971 km (0.032 R)
• M46: 31,381,893 km (0.107 R)
• M47: 32,923,799 km (0.11 R)
• M48: 33,021,037 km (0.04 R)
• M49: 37,087,107 km (0.072 R)
• M50: 40,889,436 km (0.107 R)
• M51: 42,465,899 km (0.09 R)
• M52: 42,571,664 km (0.066 R)
• M53: 42,783,645 km (0.105 R)
• M54: 43,102,139 km (0.091 R)
• M55: 43,421,380 km (0.099 R)
• M56: 43,848,183 km (0.11 R)
• M57: 43,955,146 km (0.113 R)
• M58: 44,491,155 km (0.117 R)
• M59: 46,220,955 km (0.117 R)
• M60: 46,656,883 km (0.037 R)
• M61: 49,078,424 km (0.077 R)
• M62: 49,189,425 km (0.103 R)
• M63: 51,315,062 km (0.112 R)
• M64: 52,332,327 km (0.1 R)
• M65: 52,672,961 km (0.119 R)
• M66: 53,242,181 km (0.115 R)
• M67: 53,813,496 km (0.113 R)
• M68: 55,655,345 km (0.041 R)
• M69: 58,927,948 km (0.106 R)
• M70: 61,064,504 km (0.104 R)
• M71: 61,303,412 km (0.052 R)
• M72: 62,984,892 km (0.066 R)
• M73: 65,657,458 km (0.111 R)
• M74: 65,902,350 km (0.026 R)
• M75: 66,884,610 km (0.094 R)
• M76: 67,377,535 km (0.117 R)
• M77: 68,119,241 km (0.099 R)
• M78: 68,987,806 km (0.069 R)
• M79: 70,110,239 km (0.039 R)
• M80: 70,485,580 km (0.058 R)
• M81: 72,752,287 km (0.094 R)
• M82: 73,640,150 km (0.119 R)
• M83: 74,914,874 km (0.042 R)
• M84: 77,486,012 km (0.108 R)
• M85: 80,347,520 km (0.101 R)
• M86: 80,609,317 km (0.078 R)
• M87: 82,846,403 km (0.083 R)
• M88: 83,375,830 km (0.057 R)
• M89: 83,508,374 km (0.111 R)
• M90: 84,437,825 km (0.063 R)
• M91: 85,771,790 km (0.076 R)
• M92: 90,086,791 km (0.057 R)
• M93: 90,767,311 km (0.119 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 19,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit