🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.92 AU - 1.06 AU

Year: 367 Days

Day: 26.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 144.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,473,993 km

• M1: 473,178 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.11 AU - 1.63 AU

Year: 598 Days

Day: 31.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,473,993 km

• M1: 969,245 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.23 AU - 1.69 AU

Year: 658 Days

Day: 28.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.26 AU - 2.28 AU

Year: 1275 Days

Day: 29.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.38 AU - 3.38 AU

Year: 2316 Days

Day: 16.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,473,993 km

• M1: 1,147,416 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.99 AU - 4.39 AU

Year: 2642 Days

Day: 16.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,473,993 km

• M1: 496,216 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.2

Radius: 9.7

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.99 AU - 6.39 AU

Year: 4408 Days

Day: 12.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,473,993 km

• M1: 139,724 km (0.101 R)
• M2: 226,491 km (0.106 R)
• M3: 288,425 km (0.038 R)
• M4: 350,957 km (0.098 R)
• M5: 419,921 km (0.101 R)
• M6: 514,018 km (0.082 R)
• M7: 941,719 km (0.064 R)
• M8: 1,110,465 km (0.108 R)
• M9: 1,404,275 km (0.088 R)
• M10: 1,644,529 km (0.057 R)
• M11: 1,722,470 km (0.113 R)
• M12: 1,833,621 km (0.11 R)
• M13: 1,898,247 km (0.119 R)
• M14: 1,980,077 km (0.097 R)
• M15: 2,215,844 km (0.112 R)
• M16: 2,389,976 km (0.118 R)
• M17: 2,460,885 km (0.093 R)
• M18: 2,641,300 km (0.113 R)
• M19: 2,958,148 km (0.094 R)
• M20: 3,053,592 km (0.093 R)
• M21: 3,208,725 km (0.073 R)
• M22: 3,834,044 km (0.091 R)
• M23: 4,629,007 km (0.074 R)
• M24: 4,807,477 km (0.095 R)
• M25: 4,965,602 km (0.109 R)
• M26: 5,686,365 km (0.06 R)
• M27: 5,877,700 km (0.049 R)
• M28: 6,046,896 km (0.106 R)
• M29: 6,168,818 km (0.089 R)
• M30: 6,439,740 km (0.109 R)
• M31: 6,514,389 km (0.033 R)
• M32: 6,942,538 km (0.057 R)
• M33: 7,879,021 km (0.047 R)
• M34: 8,039,090 km (0.086 R)
• M35: 8,200,058 km (0.074 R)
• M36: 8,362,222 km (0.062 R)
• M37: 9,160,775 km (0.118 R)
• M38: 9,357,197 km (0.117 R)
• M39: 9,668,660 km (0.041 R)
• M40: 10,301,908 km (0.106 R)
• M41: 10,711,806 km (0.115 R)
• M42: 10,948,619 km (0.09 R)
• M43: 11,366,895 km (0.08 R)
• M44: 11,577,978 km (0.102 R)
• M45: 11,851,443 km (0.111 R)
• M46: 12,934,830 km (0.025 R)
• M47: 13,504,349 km (0.045 R)
• M48: 13,760,012 km (0.094 R)
• M49: 14,017,320 km (0.073 R)
• M50: 14,471,500 km (0.025 R)
• M51: 14,602,248 km (0.101 R)
• M52: 14,766,058 km (0.114 R)
• M53: 15,361,158 km (0.092 R)
• M54: 15,561,171 km (0.044 R)
• M55: 16,472,371 km (0.056 R)
• M56: 16,540,438 km (0.052 R)
• M57: 16,779,944 km (0.086 R)
• M58: 17,262,098 km (0.096 R)
• M59: 17,818,752 km (0.05 R)
• M60: 17,888,764 km (0.116 R)
• M61: 18,771,391 km (0.113 R)
• M62: 19,021,220 km (0.106 R)
• M63: 19,271,946 km (0.105 R)
• M64: 19,487,815 km (0.117 R)
• M65: 19,668,380 km (0.077 R)
• M66: 20,836,590 km (0.093 R)
• M67: 21,280,447 km (0.11 R)
• M68: 22,027,239 km (0.072 R)
• M69: 22,102,487 km (0.104 R)
• M70: 22,555,170 km (0.082 R)
• M71: 23,239,880 km (0.097 R)
• M72: 23,393,068 km (0.082 R)
• M73: 24,008,813 km (0.107 R)
• M74: 24,241,138 km (0.062 R)
• M75: 24,318,779 km (0.087 R)
• M76: 25,374,492 km (0.059 R)
• M77: 25,650,500 km (0.093 R)
• M78: 26,604,934 km (0.068 R)

Asteroid Belt

Center: 7.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.9

Radius: 13.7

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.96 AU - 10.64 AU

Year: 11437 Days

Day: 13.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 51.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,473,993 km

• M1: 403,465 km (0.039 R)
• M2: 636,988 km (0.094 R)
• M3: 800,947 km (0.093 R)
• M4: 934,089 km (0.085 R)
• M5: 1,075,609 km (0.111 R)
• M6: 1,174,343 km (0.095 R)
• M7: 1,328,728 km (0.06 R)
• M8: 1,508,545 km (0.098 R)
• M9: 1,735,485 km (0.073 R)
• M10: 2,160,193 km (0.05 R)
• M11: 2,483,624 km (0.058 R)
• M12: 2,640,103 km (0.105 R)
• M13: 2,846,099 km (0.073 R)
• M14: 3,033,845 km (0.026 R)
• M15: 3,177,459 km (0.115 R)
• M16: 3,347,851 km (0.031 R)
• M17: 3,546,367 km (0.071 R)
• M18: 3,851,547 km (0.049 R)
• M19: 4,033,757 km (0.071 R)
• M20: 4,406,555 km (0.083 R)
• M21: 4,569,766 km (0.12 R)
• M22: 4,790,722 km (0.083 R)
• M23: 4,986,845 km (0.04 R)
• M24: 5,917,643 km (0.117 R)
• M25: 6,158,795 km (0.068 R)
• M26: 6,280,567 km (0.03 R)
• M27: 6,526,656 km (0.071 R)
• M28: 6,713,204 km (0.109 R)
• M29: 6,964,828 km (0.057 R)
• M30: 7,738,548 km (0.085 R)
• M31: 8,102,221 km (0.101 R)
• M32: 9,088,071 km (0.035 R)
• M33: 9,436,933 km (0.084 R)
• M34: 10,692,209 km (0.106 R)
• M35: 13,475,477 km (0.103 R)
• M36: 13,873,407 km (0.091 R)
• M37: 14,599,555 km (0.106 R)
• M38: 14,721,777 km (0.119 R)
• M39: 15,545,313 km (0.044 R)
• M40: 15,962,691 km (0.03 R)
• M41: 16,468,482 km (0.082 R)
• M42: 16,765,882 km (0.037 R)
• M43: 16,979,508 km (0.077 R)
• M44: 17,452,536 km (0.092 R)
• M45: 18,499,871 km (0.117 R)
• M46: 18,897,801 km (0.109 R)
• M47: 18,986,663 km (0.112 R)
• M48: 19,075,524 km (0.115 R)
• M49: 20,063,468 km (0.079 R)
• M50: 20,153,975 km (0.045 R)
• M51: 20,517,946 km (0.074 R)
• M52: 20,609,201 km (0.054 R)
• M53: 20,838,086 km (0.094 R)
• M54: 21,021,792 km (0.111 R)
• M55: 22,699,383 km (0.031 R)
• M56: 23,602,056 km (0.103 R)
• M57: 23,745,670 km (0.089 R)
• M58: 24,226,478 km (0.11 R)
• M59: 24,371,288 km (0.1 R)
• M60: 25,344,422 km (0.12 R)
• M61: 26,231,239 km (0.113 R)
• M62: 26,578,754 km (0.112 R)
• M63: 27,027,997 km (0.033 R)
• M64: 27,228,308 km (0.103 R)
• M65: 27,479,633 km (0.043 R)
• M66: 27,731,556 km (0.075 R)
• M67: 27,933,812 km (0.05 R)
• M68: 28,288,658 km (0.097 R)
• M69: 28,849,501 km (0.061 R)
• M70: 28,951,975 km (0.095 R)
• M71: 29,208,386 km (0.074 R)
• M72: 29,362,621 km (0.105 R)
• M73: 29,465,545 km (0.068 R)
• M74: 30,085,927 km (0.104 R)
• M75: 30,293,718 km (0.117 R)
• M76: 30,658,438 km (0.093 R)
• M77: 33,144,605 km (0.085 R)
• M78: 33,897,681 km (0.12 R)
• M79: 35,311,231 km (0.114 R)
• M80: 35,970,060 km (0.075 R)
• M81: 36,301,120 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.1

Radius: 6.6

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.24 AU - 16.42 AU

Year: 21290 Days

Day: 17.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,473,993 km

• M1: 269,875 km (0.099 R)
• M2: 915,240 km (0.116 R)
• M3: 1,233,434 km (0.114 R)
• M4: 1,528,441 km (0.08 R)
• M5: 1,612,665 km (0.113 R)
• M6: 1,995,486 km (0.103 R)
• M7: 2,181,586 km (0.04 R)
• M8: 2,341,057 km (0.07 R)
• M9: 2,739,137 km (0.098 R)
• M10: 2,841,911 km (0.111 R)
• M11: 3,122,407 km (0.101 R)
• M12: 3,485,630 km (0.119 R)
• M13: 3,597,230 km (0.089 R)
• M14: 3,672,329 km (0.046 R)
• M15: 3,900,615 km (0.079 R)
• M16: 3,977,807 km (0.055 R)
• M17: 4,531,918 km (0.118 R)
• M18: 4,735,670 km (0.062 R)
• M19: 4,942,414 km (0.09 R)
• M20: 6,154,456 km (0.078 R)
• M21: 7,597,178 km (0.085 R)
• M22: 7,693,818 km (0.109 R)
• M23: 7,790,758 km (0.051 R)
• M24: 8,381,071 km (0.055 R)
• M25: 8,581,083 km (0.093 R)
• M26: 10,396,902 km (0.114 R)
• M27: 10,557,870 km (0.096 R)
• M28: 11,100,611 km (0.101 R)
• M29: 11,596,827 km (0.027 R)
• M30: 12,213,170 km (0.06 R)
• M31: 12,839,985 km (0.115 R)
• M32: 13,360,735 km (0.106 R)
• M33: 14,184,421 km (0.089 R)
• M34: 14,662,387 km (0.088 R)
• M35: 15,145,737 km (0.089 R)
• M36: 15,206,474 km (0.065 R)
• M37: 15,389,283 km (0.095 R)
• M38: 15,450,468 km (0.119 R)
• M39: 15,634,174 km (0.064 R)
• M40: 16,815,100 km (0.068 R)
• M41: 16,941,061 km (0.077 R)
• M42: 17,130,602 km (0.115 R)
• M43: 17,320,890 km (0.059 R)
• M44: 17,448,048 km (0.08 R)
• M45: 19,591,636 km (0.104 R)
• M46: 20,057,035 km (0.119 R)
• M47: 20,324,516 km (0.044 R)
• M48: 20,998,455 km (0.101 R)
• M49: 21,270,124 km (0.08 R)
• M50: 21,748,239 km (0.111 R)
• M51: 22,576,263 km (0.114 R)
• M52: 22,854,516 km (0.095 R)
• M53: 24,049,802 km (0.108 R)
• M54: 24,405,247 km (0.105 R)
• M55: 24,476,605 km (0.056 R)
• M56: 24,547,963 km (0.1 R)
• M57: 24,762,337 km (0.092 R)
• M58: 25,193,329 km (0.109 R)
• M59: 25,409,647 km (0.037 R)
• M60: 27,830,141 km (0.102 R)
• M61: 28,352,985 km (0.114 R)
• M62: 29,029,916 km (0.102 R)
• M63: 31,790,744 km (0.079 R)
• M64: 33,597,887 km (0.12 R)
• M65: 33,677,173 km (0.099 R)
• M66: 34,234,276 km (0.094 R)
• M67: 36,004,617 km (0.107 R)
• M68: 40,137,558 km (0.099 R)
• M69: 40,982,037 km (0.062 R)
• M70: 42,003,043 km (0.118 R)
• M71: 42,602,631 km (0.088 R)
• M72: 43,377,548 km (0.053 R)
• M73: 43,810,036 km (0.078 R)
• M74: 44,505,067 km (0.104 R)
• M75: 45,905,902 km (0.07 R)
• M76: 46,435,029 km (0.08 R)
• M77: 47,054,813 km (0.077 R)
• M78: 49,651,683 km (0.11 R)
• M79: 50,194,723 km (0.101 R)
• M80: 50,557,797 km (0.029 R)
• M81: 51,195,383 km (0.119 R)
• M82: 53,586,855 km (0.085 R)
• M83: 55,170,049 km (0.08 R)
• M84: 55,544,792 km (0.117 R)
• M85: 59,914,695 km (0.112 R)
• M86: 60,782,512 km (0.119 R)
• M87: 61,460,340 km (0.038 R)
• M88: 61,654,518 km (0.091 R)
• M89: 61,848,846 km (0.106 R)
• M90: 63,705,206 km (0.108 R)
• M91: 65,381,600 km (0.035 R)
• M92: 65,480,634 km (0.071 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 17,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit