🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.69 AU - 0.93 AU

Year: 269 Days

Day: 16 Hours

Environment

Temp: 139 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.92 AU - 1.04 AU

Year: 358 Days

Day: 21.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.91 AU - 1.13 AU

Year: 380 Days

Day: 31.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.13 AU - 1.17 AU

Year: 455 Days

Day: 39.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,317,098 km

• M1: 106,514 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.22 AU - 1.74 AU

Year: 664 Days

Day: 29.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,317,098 km

• M1: 997,219 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.31 AU - 2.91 AU

Year: 1556 Days

Day: 19.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.75 AU - 4.07 AU

Year: 2853 Days

Day: 38.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,317,098 km

• M1: 1,351,617 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.1

Radius: 14.7

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.81 AU - 7.77 AU

Year: 6528 Days

Day: 5.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 82,317,098 km

• M1: 196,721 km (0.087 R)
• M2: 396,434 km (0.066 R)
• M3: 913,594 km (0.075 R)
• M4: 1,103,733 km (0.043 R)
• M5: 1,292,974 km (0.058 R)
• M6: 1,704,967 km (0.085 R)
• M7: 1,926,821 km (0.111 R)
• M8: 2,085,993 km (0.068 R)
• M9: 2,437,249 km (0.102 R)
• M10: 2,668,976 km (0.118 R)
• M11: 3,010,059 km (0.096 R)
• M12: 3,301,625 km (0.099 R)
• M13: 3,800,983 km (0.032 R)
• M14: 4,417,775 km (0.047 R)
• M15: 5,796,170 km (0.088 R)
• M16: 6,107,931 km (0.108 R)
• M17: 6,372,121 km (0.068 R)
• M18: 6,612,974 km (0.08 R)
• M19: 6,884,344 km (0.106 R)
• M20: 7,862,714 km (0.084 R)
• M21: 8,006,029 km (0.066 R)
• M22: 8,647,355 km (0.064 R)
• M23: 9,517,865 km (0.112 R)
• M24: 9,917,292 km (0.103 R)
• M25: 10,290,838 km (0.065 R)
• M26: 10,384,935 km (0.081 R)
• M27: 10,510,896 km (0.104 R)
• M28: 10,828,043 km (0.111 R)
• M29: 11,309,749 km (0.034 R)
• M30: 11,471,763 km (0.118 R)
• M31: 12,094,988 km (0.071 R)
• M32: 13,237,467 km (0.059 R)
• M33: 13,339,941 km (0.054 R)
• M34: 13,442,715 km (0.101 R)
• M35: 13,580,196 km (0.081 R)
• M36: 13,683,568 km (0.058 R)
• M37: 13,821,796 km (0.109 R)
• M38: 14,590,280 km (0.114 R)
• M39: 14,802,410 km (0.114 R)
• M40: 15,122,400 km (0.086 R)
• M41: 15,660,803 km (0.075 R)
• M42: 15,914,221 km (0.068 R)
• M43: 17,201,810 km (0.102 R)
• M44: 17,313,710 km (0.077 R)
• M45: 17,688,602 km (0.081 R)
• M46: 17,877,095 km (0.118 R)
• M47: 19,060,265 km (0.033 R)
• M48: 19,486,170 km (0.116 R)
• M49: 19,602,856 km (0.076 R)
• M50: 19,797,932 km (0.057 R)
• M51: 19,993,606 km (0.084 R)
• M52: 21,021,642 km (0.046 R)
• M53: 21,341,483 km (0.034 R)
• M54: 21,743,452 km (0.089 R)
• M55: 22,147,965 km (0.058 R)
• M56: 25,090,854 km (0.106 R)
• M57: 25,387,656 km (0.049 R)
• M58: 25,899,131 km (0.084 R)
• M59: 26,284,944 km (0.106 R)
• M60: 26,629,618 km (0.092 R)
• M61: 26,845,637 km (0.106 R)
• M62: 27,453,902 km (0.115 R)
• M63: 28,198,750 km (0.118 R)
• M64: 28,817,038 km (0.08 R)
• M65: 29,216,913 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.2

Radius: 10

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.23 AU - 10.39 AU

Year: 10481 Days

Day: 12.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,317,098 km

• M1: 160,668 km (0.052 R)
• M2: 514,766 km (0.038 R)
• M3: 725,550 km (0.099 R)
• M4: 907,012 km (0.086 R)
• M5: 1,043,296 km (0.07 R)
• M6: 1,124,228 km (0.079 R)
• M7: 1,186,610 km (0.037 R)
• M8: 1,250,040 km (0.104 R)
• M9: 1,358,648 km (0.101 R)
• M10: 1,447,808 km (0.117 R)
• M11: 1,824,645 km (0.093 R)
• M12: 1,948,811 km (0.113 R)
• M13: 2,075,670 km (0.115 R)
• M14: 2,583,406 km (0.108 R)
• M15: 2,667,031 km (0.1 R)
• M16: 2,808,550 km (0.069 R)
• M17: 3,188,080 km (0.097 R)
• M18: 4,158,372 km (0.083 R)
• M19: 4,223,896 km (0.073 R)
• M20: 5,355,604 km (0.075 R)
• M21: 6,085,043 km (0.043 R)
• M22: 6,347,737 km (0.11 R)
• M23: 6,499,429 km (0.088 R)
• M24: 6,884,195 km (0.119 R)
• M25: 7,040,225 km (0.111 R)
• M26: 7,675,867 km (0.097 R)
• M27: 7,878,273 km (0.069 R)
• M28: 8,082,623 km (0.068 R)
• M29: 8,412,935 km (0.081 R)
• M30: 8,579,887 km (0.076 R)
• M31: 9,215,528 km (0.117 R)
• M32: 9,647,567 km (0.039 R)
• M33: 10,308,340 km (0.113 R)
• M34: 10,486,960 km (0.109 R)
• M35: 11,029,103 km (0.118 R)
• M36: 11,626,747 km (0.083 R)
• M37: 11,953,019 km (0.063 R)
• M38: 12,093,641 km (0.112 R)
• M39: 12,329,408 km (0.095 R)
• M40: 12,519,247 km (0.068 R)
• M41: 14,769,648 km (0.087 R)
• M42: 14,870,328 km (0.054 R)
• M43: 15,992,611 km (0.107 R)
• M44: 16,147,744 km (0.109 R)
• M45: 16,930,889 km (0.107 R)
• M46: 17,247,737 km (0.038 R)
• M47: 21,654,591 km (0.042 R)
• M48: 21,941,071 km (0.076 R)
• M49: 23,274,736 km (0.074 R)
• M50: 23,568,097 km (0.099 R)
• M51: 23,744,772 km (0.095 R)
• M52: 23,921,896 km (0.096 R)
• M53: 25,959,270 km (0.086 R)
• M54: 26,507,845 km (0.113 R)
• M55: 27,368,781 km (0.092 R)
• M56: 27,740,532 km (0.112 R)
• M57: 28,238,992 km (0.113 R)
• M58: 28,489,269 km (0.104 R)
• M59: 29,118,178 km (0.099 R)
• M60: 29,181,309 km (0.115 R)
• M61: 29,244,439 km (0.083 R)
• M62: 29,434,279 km (0.108 R)
• M63: 30,839,003 km (0.105 R)
• M64: 30,967,806 km (0.091 R)
• M65: 32,330,793 km (0.112 R)
• M66: 32,396,167 km (0.062 R)
• M67: 33,052,453 km (0.114 R)
• M68: 33,779,648 km (0.039 R)
• M69: 34,779,560 km (0.063 R)
• M70: 34,980,769 km (0.065 R)
• M71: 35,182,278 km (0.103 R)
• M72: 37,630,746 km (0.1 R)
• M73: 38,251,428 km (0.1 R)
• M74: 38,320,691 km (0.066 R)
• M75: 39,153,952 km (0.119 R)
• M76: 39,293,526 km (0.047 R)
• M77: 39,642,837 km (0.069 R)
• M78: 39,853,022 km (0.056 R)
• M79: 40,204,129 km (0.053 R)
• M80: 42,690,146 km (0.09 R)
• M81: 43,770,691 km (0.103 R)
• M82: 44,278,127 km (0.101 R)
• M83: 44,641,800 km (0.091 R)
• M84: 45,445,140 km (0.115 R)
• M85: 46,327,020 km (0.096 R)
• M86: 46,622,326 km (0.096 R)
• M87: 47,511,685 km (0.081 R)
• M88: 48,931,369 km (0.038 R)
• M89: 49,382,556 km (0.105 R)
• M90: 49,759,693 km (0.075 R)
• M91: 49,910,786 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.2

Radius: 6.6

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.07 AU - 16.43 AU

Year: 20901 Days

Day: 18.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,317,098 km

• M1: 95,593 km (0.1 R)
• M2: 164,258 km (0.081 R)
• M3: 233,223 km (0.116 R)
• M4: 509,381 km (0.104 R)
• M5: 841,039 km (0.068 R)
• M6: 893,398 km (0.079 R)
• M7: 1,171,800 km (0.094 R)
• M8: 1,670,859 km (0.069 R)
• M9: 2,048,444 km (0.084 R)
• M10: 2,156,005 km (0.075 R)
• M11: 2,228,859 km (0.119 R)
• M12: 2,376,811 km (0.109 R)
• M13: 3,373,133 km (0.099 R)
• M14: 3,716,460 km (0.111 R)
• M15: 3,803,975 km (0.117 R)
• M16: 3,847,956 km (0.104 R)
• M17: 4,716,970 km (0.107 R)
• M18: 4,811,816 km (0.087 R)
• M19: 4,955,429 km (0.112 R)
• M20: 5,345,132 km (0.117 R)
• M21: 5,543,648 km (0.106 R)
• M22: 5,694,293 km (0.113 R)
• M23: 6,785,460 km (0.069 R)
• M24: 7,054,587 km (0.109 R)
• M25: 7,939,458 km (0.047 R)
• M26: 8,052,554 km (0.036 R)
• M27: 8,510,024 km (0.105 R)
• M28: 8,625,813 km (0.114 R)
• M29: 9,510,236 km (0.037 R)
• M30: 9,690,501 km (0.053 R)
• M31: 9,811,376 km (0.04 R)
• M32: 11,876,725 km (0.113 R)
• M33: 12,659,869 km (0.061 R)
• M34: 12,858,386 km (0.112 R)
• M35: 14,551,534 km (0.049 R)
• M36: 15,108,039 km (0.096 R)
• M37: 15,388,834 km (0.089 R)
• M38: 17,182,961 km (0.062 R)
• M39: 18,440,182 km (0.091 R)
• M40: 19,880,211 km (0.112 R)
• M41: 20,419,810 km (0.097 R)
• M42: 21,042,287 km (0.071 R)
• M43: 22,786,299 km (0.103 R)
• M44: 23,919,952 km (0.106 R)
• M45: 25,072,005 km (0.089 R)
• M46: 25,404,411 km (0.097 R)
• M47: 25,738,314 km (0.107 R)
• M48: 26,664,175 km (0.094 R)
• M49: 26,833,669 km (0.04 R)
• M50: 27,003,463 km (0.055 R)
• M51: 31,096,461 km (0.09 R)
• M52: 32,081,862 km (0.11 R)
• M53: 33,077,585 km (0.062 R)
• M54: 33,899,775 km (0.102 R)
• M55: 34,083,481 km (0.069 R)
• M56: 35,750,899 km (0.112 R)
• M57: 36,125,043 km (0.106 R)
• M58: 37,066,014 km (0.08 R)
• M59: 37,255,255 km (0.113 R)
• M60: 38,684,364 km (0.104 R)
• M61: 39,068,382 km (0.057 R)
• M62: 41,497,552 km (0.074 R)
• M63: 41,890,695 km (0.091 R)
• M64: 42,779,905 km (0.104 R)
• M65: 43,875,111 km (0.098 R)
• M66: 47,523,354 km (0.12 R)
• M67: 49,383,753 km (0.043 R)
• M68: 49,487,724 km (0.101 R)
• M69: 49,904,653 km (0.092 R)
• M70: 50,113,641 km (0.106 R)
• M71: 51,057,155 km (0.084 R)
• M72: 51,267,639 km (0.028 R)
• M73: 51,584,039 km (0.114 R)
• M74: 52,218,483 km (0.116 R)
• M75: 53,495,301 km (0.08 R)
• M76: 54,674,731 km (0.084 R)
• M77: 56,949,965 km (0.047 R)
• M78: 58,924,656 km (0.076 R)
• M79: 59,698,676 km (0.119 R)
• M80: 59,920,380 km (0.106 R)
• M81: 60,031,382 km (0.108 R)
• M82: 60,810,188 km (0.069 R)
• M83: 65,895,917 km (0.095 R)
• M84: 68,895,953 km (0.114 R)
• M85: 69,478,038 km (0.081 R)
• M86: 72,885,728 km (0.114 R)
• M87: 73,122,691 km (0.058 R)
• M88: 73,954,306 km (0.118 R)
• M89: 74,073,386 km (0.086 R)
• M90: 79,374,536 km (0.082 R)
• M91: 79,618,380 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 17,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit