🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.14 AU - 1.22 AU

Year: 461 Days

Day: 12.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,782,197 km

• M1: 505,342 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.36 AU - 1.4 AU

Year: 583 Days

Day: 19.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.73 AU - 2.11 AU

Year: 957 Days

Day: 34.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.82 AU - 2.9 AU

Year: 1741 Days

Day: 12.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,782,197 km

• M1: 187,745 km (0.072 R)
• M2: 597,494 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.96 AU - 3.36 AU

Year: 2022 Days

Day: 14.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.11 AU - 4.51 AU

Year: 2676 Days

Day: 44.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.53 AU - 5.13 AU

Year: 3243 Days

Day: 43.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.18 AU - 5.44 AU

Year: 3797 Days

Day: 40.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,782,197 km

• M1: 3,638,669 km (0.076 R)

Asteroid Belt

Center: 6.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.8

Radius: 14.9

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.6 AU - 9.48 AU

Year: 8205 Days

Day: 6.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,782,197 km

• M1: 207,193 km (0.102 R)
• M2: 649,105 km (0.098 R)
• M3: 911,201 km (0.093 R)
• M4: 1,019,061 km (0.104 R)
• M5: 1,209,499 km (0.111 R)
• M6: 1,391,859 km (0.118 R)
• M7: 1,497,325 km (0.083 R)
• M8: 1,694,495 km (0.072 R)
• M9: 2,288,249 km (0.118 R)
• M10: 2,414,510 km (0.084 R)
• M11: 2,543,463 km (0.045 R)
• M12: 2,754,546 km (0.09 R)
• M13: 3,222,637 km (0.119 R)
• M14: 3,866,058 km (0.07 R)
• M15: 4,140,869 km (0.032 R)
• M16: 4,390,698 km (0.106 R)
• M17: 5,070,021 km (0.116 R)
• M18: 5,236,823 km (0.12 R)
• M19: 5,473,337 km (0.111 R)
• M20: 5,782,556 km (0.11 R)
• M21: 5,921,981 km (0.035 R)
• M22: 6,168,519 km (0.093 R)
• M23: 6,346,839 km (0.089 R)
• M24: 7,414,370 km (0.118 R)
• M25: 7,604,060 km (0.12 R)
• M26: 8,222,049 km (0.062 R)
• M27: 8,379,126 km (0.09 R)
• M28: 8,896,585 km (0.029 R)
• M29: 9,588,924 km (0.037 R)
• M30: 9,962,620 km (0.113 R)
• M31: 10,214,393 km (0.049 R)
• M32: 11,112,130 km (0.103 R)
• M33: 11,769,014 km (0.092 R)
• M34: 12,664,357 km (0.116 R)
• M35: 12,800,641 km (0.106 R)
• M36: 13,166,258 km (0.103 R)
• M37: 14,001,613 km (0.089 R)
• M38: 15,480,238 km (0.112 R)
• M39: 16,609,403 km (0.077 R)
• M40: 16,758,552 km (0.109 R)
• M41: 16,858,334 km (0.089 R)
• M42: 19,206,571 km (0.117 R)
• M43: 20,739,052 km (0.116 R)
• M44: 20,899,870 km (0.098 R)
• M45: 21,655,638 km (0.099 R)
• M46: 24,201,794 km (0.074 R)
• M47: 24,767,723 km (0.109 R)
• M48: 25,223,697 km (0.079 R)
• M49: 25,395,286 km (0.11 R)
• M50: 25,970,490 km (0.108 R)
• M51: 26,491,689 km (0.056 R)
• M52: 27,016,478 km (0.073 R)
• M53: 27,485,916 km (0.11 R)
• M54: 27,603,650 km (0.104 R)
• M55: 27,957,897 km (0.087 R)
• M56: 29,390,147 km (0.102 R)
• M57: 29,510,574 km (0.067 R)
• M58: 30,662,926 km (0.064 R)
• M59: 31,091,075 km (0.099 R)
• M60: 31,953,656 km (0.054 R)
• M61: 32,325,706 km (0.062 R)
• M62: 33,136,676 km (0.116 R)
• M63: 33,828,118 km (0.088 R)
• M64: 35,161,484 km (0.113 R)
• M65: 36,447,277 km (0.118 R)
• M66: 37,421,758 km (0.08 R)
• M67: 38,076,248 km (0.111 R)
• M68: 38,998,669 km (0.082 R)
• M69: 40,262,472 km (0.074 R)
• M70: 40,396,362 km (0.119 R)
• M71: 40,865,800 km (0.118 R)
• M72: 41,607,357 km (0.086 R)
• M73: 42,557,453 km (0.098 R)
• M74: 43,035,119 km (0.078 R)
• M75: 43,652,060 km (0.03 R)
• M76: 44,271,844 km (0.082 R)
• M77: 44,686,679 km (0.104 R)
• M78: 44,894,620 km (0.094 R)
• M79: 45,102,711 km (0.11 R)
• M80: 45,241,837 km (0.116 R)
• M81: 46,148,699 km (0.053 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.8

Radius: 14.6

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.32 AU - 11.2 AU

Year: 10141 Days

Day: 12 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,782,197 km

• M1: 198,367 km (0.076 R)
• M2: 576,700 km (0.074 R)
• M3: 970,441 km (0.107 R)
• M4: 1,063,192 km (0.109 R)
• M5: 1,299,258 km (0.098 R)
• M6: 1,403,078 km (0.092 R)
• M7: 1,509,891 km (0.112 R)
• M8: 1,709,455 km (0.108 R)
• M9: 1,918,144 km (0.119 R)
• M10: 2,062,207 km (0.099 R)
• M11: 3,142,752 km (0.044 R)
• M12: 3,606,805 km (0.103 R)
• M13: 3,816,690 km (0.095 R)
• M14: 4,217,613 km (0.092 R)
• M15: 5,127,018 km (0.095 R)
• M16: 5,432,048 km (0.039 R)
• M17: 5,638,942 km (0.088 R)
• M18: 6,311,085 km (0.056 R)
• M19: 6,419,544 km (0.115 R)
• M20: 6,675,057 km (0.093 R)
• M21: 7,196,406 km (0.066 R)
• M22: 7,347,799 km (0.104 R)
• M23: 7,731,068 km (0.116 R)
• M24: 8,160,115 km (0.099 R)
• M25: 9,164,216 km (0.112 R)
• M26: 9,328,624 km (0.052 R)
• M27: 9,535,368 km (0.116 R)
• M28: 9,827,383 km (0.081 R)
• M29: 10,080,204 km (0.095 R)
• M30: 10,981,680 km (0.078 R)
• M31: 12,450,133 km (0.103 R)
• M32: 12,861,378 km (0.075 R)
• M33: 13,416,685 km (0.114 R)
• M34: 13,885,375 km (0.087 R)
• M35: 14,264,307 km (0.105 R)
• M36: 14,984,022 km (0.064 R)
• M37: 15,275,139 km (0.094 R)
• M38: 15,421,446 km (0.08 R)
• M39: 15,617,270 km (0.081 R)
• M40: 15,813,841 km (0.116 R)
• M41: 16,458,608 km (0.1 R)
• M42: 16,558,540 km (0.101 R)
• M43: 17,061,488 km (0.096 R)
• M44: 17,620,385 km (0.108 R)
• M45: 17,722,710 km (0.082 R)
• M46: 18,756,431 km (0.11 R)
• M47: 19,597,471 km (0.098 R)
• M48: 19,915,965 km (0.085 R)
• M49: 20,236,254 km (0.094 R)
• M50: 20,612,193 km (0.115 R)
• M51: 21,098,835 km (0.115 R)
• M52: 21,261,897 km (0.118 R)
• M53: 22,249,093 km (0.074 R)
• M54: 23,083,101 km (0.114 R)
• M55: 25,820,443 km (0.094 R)
• M56: 26,111,560 km (0.067 R)
• M57: 26,579,353 km (0.073 R)
• M58: 26,696,787 km (0.064 R)
• M59: 26,873,313 km (0.073 R)
• M60: 27,999,785 km (0.09 R)
• M61: 29,141,665 km (0.041 R)
• M62: 29,384,014 km (0.077 R)
• M63: 30,421,325 km (0.11 R)
• M64: 31,408,821 km (0.103 R)
• M65: 32,156,212 km (0.025 R)
• M66: 32,532,151 km (0.114 R)
• M67: 32,720,645 km (0.079 R)
• M68: 33,541,787 km (0.113 R)
• M69: 33,732,225 km (0.108 R)
• M70: 35,075,315 km (0.102 R)
• M71: 35,980,532 km (0.094 R)
• M72: 36,501,282 km (0.118 R)
• M73: 36,762,630 km (0.107 R)
• M74: 37,024,426 km (0.088 R)
• M75: 37,682,058 km (0.097 R)
• M76: 39,409,614 km (0.079 R)
• M77: 40,013,541 km (0.032 R)
• M78: 40,959,299 km (0.113 R)
• M79: 41,775,654 km (0.111 R)
• M80: 42,048,969 km (0.12 R)
• M81: 42,941,470 km (0.093 R)
• M82: 43,217,329 km (0.031 R)
• M83: 44,048,495 km (0.087 R)
• M84: 45,586,062 km (0.057 R)
• M85: 45,726,684 km (0.068 R)
• M86: 46,008,376 km (0.107 R)
• M87: 46,644,317 km (0.082 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 12,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit