🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.52 AU - 0.72 AU

Year: 185 Days

Day: 30.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,221,527 km

• M1: 398,230 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.73 AU - 0.87 AU

Year: 271 Days

Day: 25.3 Hours

Environment

Temp: 105 °C

Axial Tilt: 74.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,221,527 km

• M1: 210,035 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.9 AU - 1.28 AU

Year: 431 Days

Day: 21.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 164.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,221,527 km

• M1: 574,456 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.19 AU - 1.85 AU

Year: 710 Days

Day: 45.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,221,527 km

• M1: 667,506 km (0.042 R)
• M2: 745,147 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.79 AU - 2.67 AU

Year: 1261 Days

Day: 32.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,221,527 km

• M1: 1,947,166 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.95 AU - 4.13 AU

Year: 2523 Days

Day: 32.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.91 AU - 4.29 AU

Year: 2587 Days

Day: 35.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.1

Radius: 11.9

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.89 AU - 5.07 AU

Year: 4209 Days

Day: 13.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 79,221,527 km

• M1: 164,258 km (0.114 R)
• M2: 271,520 km (0.115 R)
• M3: 413,638 km (0.069 R)
• M4: 497,263 km (0.103 R)
• M5: 789,578 km (0.095 R)
• M6: 1,054,665 km (0.111 R)
• M7: 1,247,646 km (0.039 R)
• M8: 1,422,526 km (0.106 R)
• M9: 1,513,182 km (0.081 R)
• M10: 1,684,771 km (0.062 R)
• M11: 1,781,112 km (0.095 R)
• M12: 2,471,357 km (0.084 R)
• M13: 2,563,060 km (0.1 R)
• M14: 2,637,410 km (0.091 R)
• M15: 2,712,509 km (0.111 R)
• M16: 3,039,679 km (0.12 R)
• M17: 3,218,000 km (0.077 R)
• M18: 3,339,024 km (0.035 R)
• M19: 3,502,535 km (0.112 R)
• M20: 3,606,206 km (0.118 R)
• M21: 3,837,933 km (0.098 R)
• M22: 4,928,651 km (0.105 R)
• M23: 5,139,136 km (0.118 R)
• M24: 5,352,462 km (0.06 R)
• M25: 5,472,290 km (0.05 R)
• M26: 5,665,870 km (0.092 R)
• M27: 6,210,107 km (0.113 R)
• M28: 6,667,727 km (0.106 R)
• M29: 6,952,860 km (0.116 R)
• M30: 7,215,554 km (0.045 R)
• M31: 7,535,245 km (0.11 R)
• M32: 7,750,965 km (0.1 R)
• M33: 8,050,759 km (0.068 R)
• M34: 8,521,843 km (0.107 R)
• M35: 8,605,917 km (0.076 R)
• M36: 8,690,290 km (0.116 R)
• M37: 8,944,905 km (0.119 R)
• M38: 9,058,899 km (0.104 R)
• M39: 9,346,127 km (0.063 R)
• M40: 9,665,369 km (0.114 R)
• M41: 10,255,233 km (0.093 R)
• M42: 10,796,030 km (0.086 R)
• M43: 10,948,021 km (0.097 R)
• M44: 11,655,918 km (0.093 R)
• M45: 11,749,267 km (0.06 R)
• M46: 11,905,597 km (0.05 R)
• M47: 12,157,071 km (0.115 R)
• M48: 12,251,916 km (0.111 R)
• M49: 13,051,217 km (0.08 R)
• M50: 13,148,157 km (0.037 R)
• M51: 13,637,192 km (0.102 R)
• M52: 14,331,626 km (0.09 R)
• M53: 15,446,130 km (0.068 R)
• M54: 16,031,207 km (0.103 R)
• M55: 16,483,591 km (0.038 R)
• M56: 16,623,615 km (0.075 R)
• M57: 17,294,112 km (0.104 R)
• M58: 18,334,416 km (0.101 R)
• M59: 18,843,946 km (0.029 R)
• M60: 18,953,751 km (0.086 R)
• M61: 19,728,369 km (0.114 R)
• M62: 19,951,569 km (0.118 R)
• M63: 20,175,666 km (0.102 R)
• M64: 20,250,465 km (0.099 R)
• M65: 20,438,061 km (0.086 R)
• M66: 20,663,954 km (0.105 R)
• M67: 20,815,048 km (0.04 R)
• M68: 21,004,289 km (0.111 R)
• M69: 21,232,276 km (0.086 R)
• M70: 21,690,494 km (0.119 R)
• M71: 22,036,514 km (0.085 R)
• M72: 22,889,671 km (0.077 R)
• M73: 23,359,708 km (0.035 R)
• M74: 23,991,310 km (0.074 R)
• M75: 24,468,677 km (0.086 R)
• M76: 24,909,093 km (0.081 R)
• M77: 25,432,835 km (0.102 R)
• M78: 25,513,767 km (0.076 R)
• M79: 26,001,008 km (0.09 R)
• M80: 27,108,630 km (0.104 R)
• M81: 27,689,070 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.2

Radius: 7.5

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.89 AU - 18.67 AU

Year: 22622 Days

Day: 23.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 79,221,527 km

• M1: 115,490 km (0.093 R)
• M2: 461,509 km (0.092 R)
• M3: 595,998 km (0.101 R)
• M4: 1,352,066 km (0.087 R)
• M5: 1,685,220 km (0.086 R)
• M6: 1,754,933 km (0.118 R)
• M7: 2,006,706 km (0.053 R)
• M8: 2,870,783 km (0.07 R)
• M9: 3,744,435 km (0.115 R)
• M10: 4,842,932 km (0.084 R)
• M11: 5,094,256 km (0.118 R)
• M12: 5,298,308 km (0.064 R)
• M13: 7,831,748 km (0.108 R)
• M14: 9,342,686 km (0.066 R)
• M15: 9,529,983 km (0.105 R)
• M16: 10,099,352 km (0.103 R)
• M17: 10,163,231 km (0.112 R)
• M18: 10,549,642 km (0.089 R)
• M19: 10,875,466 km (0.1 R)
• M20: 11,403,397 km (0.115 R)
• M21: 12,416,025 km (0.087 R)
• M22: 12,898,328 km (0.105 R)
• M23: 13,037,155 km (0.041 R)
• M24: 13,597,848 km (0.103 R)
• M25: 16,291,807 km (0.079 R)
• M26: 16,819,588 km (0.092 R)
• M27: 17,276,460 km (0.103 R)
• M28: 17,814,713 km (0.111 R)
• M29: 19,941,396 km (0.107 R)
• M30: 20,182,698 km (0.091 R)
• M31: 20,424,896 km (0.094 R)
• M32: 20,505,829 km (0.09 R)
• M33: 23,236,439 km (0.099 R)
• M34: 23,490,306 km (0.066 R)
• M35: 23,745,072 km (0.09 R)
• M36: 25,466,943 km (0.078 R)
• M37: 25,641,225 km (0.077 R)
• M38: 25,903,619 km (0.106 R)
• M39: 26,342,839 km (0.105 R)
• M40: 26,430,952 km (0.102 R)
• M41: 26,607,477 km (0.109 R)
• M42: 27,228,608 km (0.117 R)
• M43: 27,944,134 km (0.119 R)
• M44: 29,029,168 km (0.105 R)
• M45: 31,053,975 km (0.084 R)
• M46: 32,271,701 km (0.112 R)
• M47: 32,365,948 km (0.093 R)
• M48: 34,079,442 km (0.072 R)
• M49: 34,753,680 km (0.095 R)
• M50: 36,213,306 km (0.055 R)
• M51: 36,605,851 km (0.062 R)
• M52: 36,901,307 km (0.045 R)
• M53: 37,395,279 km (0.1 R)
• M54: 38,389,955 km (0.048 R)
• M55: 38,690,049 km (0.094 R)
• M56: 38,991,039 km (0.117 R)
• M57: 39,898,351 km (0.111 R)
• M58: 41,016,595 km (0.109 R)
• M59: 44,014,087 km (0.081 R)
• M60: 44,118,806 km (0.107 R)
• M61: 44,958,648 km (0.029 R)
• M62: 45,803,876 km (0.089 R)
• M63: 46,228,435 km (0.067 R)
• M64: 46,654,190 km (0.066 R)
• M65: 49,128,090 km (0.104 R)
• M66: 49,236,549 km (0.097 R)
• M67: 51,093,657 km (0.049 R)
• M68: 53,196,255 km (0.06 R)
• M69: 53,754,255 km (0.105 R)
• M70: 54,314,200 km (0.093 R)
• M71: 55,552,870 km (0.117 R)
• M72: 55,892,308 km (0.106 R)
• M73: 61,065,701 km (0.08 R)
• M74: 62,941,808 km (0.032 R)
• M75: 63,413,789 km (0.042 R)
• M76: 66,389,889 km (0.085 R)
• M77: 66,629,994 km (0.04 R)
• M78: 68,682,178 km (0.1 R)
• M79: 69,046,448 km (0.098 R)
• M80: 69,411,318 km (0.072 R)
• M81: 70,877,526 km (0.11 R)
• M82: 71,737,565 km (0.112 R)
• M83: 72,848,329 km (0.078 R)
• M84: 73,467,813 km (0.094 R)
• M85: 74,338,174 km (0.104 R)
• M86: 76,465,904 km (0.079 R)
• M87: 77,474,044 km (0.084 R)
• M88: 78,359,813 km (0.107 R)
• M89: 78,740,540 km (0.111 R)
• M90: 79,503,639 km (0.044 R)
• M91: 80,524,943 km (0.071 R)
• M92: 81,293,877 km (0.085 R)
• M93: 83,485,485 km (0.109 R)
• M94: 84,523,545 km (0.064 R)
• M95: 85,304,895 km (0.026 R)
• M96: 85,827,141 km (0.093 R)
• M97: 86,874,775 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.4

Radius: 6.2

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.96 AU - 18.26 AU

Year: 26805 Days

Day: 24 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 79,221,527 km

• M1: 222,452 km (0.069 R)
• M2: 428,299 km (0.07 R)
• M3: 530,175 km (0.103 R)
• M4: 640,428 km (0.082 R)
• M5: 857,944 km (0.112 R)
• M6: 1,070,223 km (0.093 R)
• M7: 1,154,148 km (0.116 R)
• M8: 1,240,316 km (0.067 R)
• M9: 1,328,579 km (0.055 R)
• M10: 2,431,265 km (0.094 R)
• M11: 3,083,511 km (0.109 R)
• M12: 3,326,009 km (0.119 R)
• M13: 4,813,611 km (0.112 R)
• M14: 5,142,277 km (0.061 R)
• M15: 7,315,934 km (0.114 R)
• M16: 7,476,902 km (0.114 R)
• M17: 7,639,215 km (0.107 R)
• M18: 7,693,519 km (0.104 R)
• M19: 7,747,973 km (0.059 R)
• M20: 8,921,119 km (0.044 R)
• M21: 9,440,822 km (0.107 R)
• M22: 10,691,012 km (0.073 R)
• M23: 10,934,856 km (0.103 R)
• M24: 11,428,380 km (0.1 R)
• M25: 11,552,995 km (0.08 R)
• M26: 11,803,272 km (0.086 R)
• M27: 11,929,233 km (0.03 R)
• M28: 12,500,996 km (0.086 R)
• M29: 13,277,409 km (0.11 R)
• M30: 13,408,308 km (0.105 R)
• M31: 13,737,423 km (0.102 R)
• M32: 13,936,238 km (0.105 R)
• M33: 15,217,095 km (0.065 R)
• M34: 15,285,611 km (0.103 R)
• M35: 16,535,202 km (0.091 R)
• M36: 16,888,104 km (0.077 R)
• M37: 17,314,906 km (0.102 R)
• M38: 17,745,299 km (0.088 R)
• M39: 17,817,406 km (0.082 R)
• M40: 19,205,075 km (0.081 R)
• M41: 20,024,273 km (0.089 R)
• M42: 20,174,320 km (0.076 R)
• M43: 22,862,145 km (0.103 R)
• M44: 23,492,102 km (0.113 R)
• M45: 25,172,834 km (0.112 R)
• M46: 27,140,644 km (0.032 R)
• M47: 29,242,345 km (0.05 R)
• M48: 30,701,073 km (0.101 R)
• M49: 32,007,811 km (0.093 R)
• M50: 34,136,140 km (0.077 R)
• M51: 34,315,508 km (0.104 R)
• M52: 34,405,416 km (0.072 R)
• M53: 34,585,233 km (0.102 R)
• M54: 38,247,987 km (0.056 R)
• M55: 38,995,228 km (0.118 R)
• M56: 39,936,049 km (0.065 R)
• M57: 40,125,141 km (0.105 R)
• M58: 41,361,268 km (0.087 R)
• M59: 42,128,107 km (0.092 R)
• M60: 42,513,321 km (0.038 R)
• M61: 45,143,701 km (0.119 R)
• M62: 45,834,244 km (0.087 R)
• M63: 46,230,529 km (0.097 R)
• M64: 47,325,735 km (0.046 R)
• M65: 47,525,897 km (0.117 R)
• M66: 47,926,819 km (0.113 R)
• M67: 48,833,083 km (0.09 R)
• M68: 48,934,211 km (0.09 R)
• M69: 50,050,361 km (0.027 R)
• M70: 51,380,137 km (0.088 R)
• M71: 54,283,682 km (0.057 R)
• M72: 54,597,837 km (0.118 R)
• M73: 55,966,658 km (0.06 R)
• M74: 57,559,875 km (0.067 R)
• M75: 57,773,351 km (0.111 R)
• M76: 57,987,276 km (0.08 R)
• M77: 58,094,239 km (0.073 R)
• M78: 58,308,463 km (0.056 R)
• M79: 58,522,986 km (0.085 R)
• M80: 58,845,070 km (0.115 R)
• M81: 60,139,840 km (0.09 R)
• M82: 60,465,066 km (0.03 R)
• M83: 60,573,524 km (0.055 R)
• M84: 60,899,498 km (0.117 R)
• M85: 62,318,583 km (0.033 R)
• M86: 63,858,993 km (0.104 R)
• M87: 64,522,908 km (0.116 R)
• M88: 65,634,719 km (0.078 R)
• M89: 66,193,019 km (0.114 R)
• M90: 69,802,965 km (0.066 R)
• M91: 70,715,362 km (0.08 R)
• M92: 70,944,097 km (0.12 R)
• M93: 73,939,795 km (0.119 R)
• M94: 74,520,683 km (0.091 R)
• M95: 76,859,048 km (0.12 R)
• M96: 76,976,632 km (0.084 R)
• M97: 78,984,235 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 18,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit