🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.71 AU - 0.73 AU

Year: 222 Days

Day: 21.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,624,939 km

• M1: 69,713 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.82 AU - 1 AU

Year: 315 Days

Day: 19.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.15 AU - 1.35 AU

Year: 508 Days

Day: 31.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,624,939 km

• M1: 677,828 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1 AU - 1.62 AU

Year: 545 Days

Day: 24.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,624,939 km

• M1: 664,663 km (0.1 R)
• M2: 1,108,371 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.58 AU - 1.94 AU

Year: 849 Days

Day: 28.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.61 AU - 2.27 AU

Year: 982 Days

Day: 25.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,624,939 km

• M1: 82,578 km (0.082 R)

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871

Radius: 15

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.29 AU - 5.63 AU

Year: 4015 Days

Day: 11 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 55,624,939 km

• M1: 191,186 km (0.079 R)
• M2: 339,737 km (0.094 R)
• M3: 490,980 km (0.109 R)
• M4: 662,569 km (0.072 R)
• M5: 944,561 km (0.061 R)
• M6: 1,101,040 km (0.051 R)
• M7: 1,267,094 km (0.115 R)
• M8: 1,517,670 km (0.057 R)
• M9: 1,688,810 km (0.066 R)
• M10: 1,817,465 km (0.094 R)
• M11: 1,932,954 km (0.076 R)
• M12: 2,312,633 km (0.082 R)
• M13: 2,566,800 km (0.094 R)
• M14: 2,811,393 km (0.119 R)
• M15: 2,946,330 km (0.104 R)
• M16: 3,103,258 km (0.108 R)
• M17: 3,222,787 km (0.093 R)
• M18: 3,323,616 km (0.113 R)
• M19: 3,780,338 km (0.083 R)
• M20: 3,929,936 km (0.103 R)
• M21: 4,037,946 km (0.063 R)
• M22: 4,639,030 km (0.112 R)
• M23: 5,008,686 km (0.106 R)
• M24: 5,363,981 km (0.094 R)
• M25: 6,124,537 km (0.053 R)
• M26: 6,402,639 km (0.077 R)
• M27: 6,607,588 km (0.119 R)
• M28: 6,736,841 km (0.104 R)
• M29: 7,050,398 km (0.057 R)
• M30: 7,315,336 km (0.105 R)
• M31: 7,719,101 km (0.088 R)
• M32: 7,964,890 km (0.119 R)
• M33: 8,102,520 km (0.114 R)
• M34: 8,213,222 km (0.04 R)
• M35: 8,352,348 km (0.09 R)
• M36: 9,059,647 km (0.091 R)
• M37: 9,610,317 km (0.057 R)
• M38: 9,756,923 km (0.038 R)
• M39: 9,874,806 km (0.103 R)
• M40: 10,683,233 km (0.094 R)
• M41: 11,544,019 km (0.112 R)
• M42: 12,140,914 km (0.045 R)
• M43: 12,395,231 km (0.108 R)
• M44: 13,071,264 km (0.117 R)
• M45: 13,299,400 km (0.076 R)
• M46: 13,528,734 km (0.071 R)
• M47: 13,726,353 km (0.113 R)
• M48: 14,762,916 km (0.102 R)
• M49: 15,205,128 km (0.069 R)
• M50: 16,840,083 km (0.093 R)
• M51: 17,445,206 km (0.104 R)
• M52: 17,552,767 km (0.034 R)
• M53: 17,660,477 km (0.034 R)
• M54: 18,860,402 km (0.114 R)
• M55: 19,192,210 km (0.038 R)
• M56: 19,488,713 km (0.038 R)
• M57: 20,199,303 km (0.069 R)
• M58: 20,349,948 km (0.096 R)
• M59: 20,956,268 km (0.099 R)
• M60: 21,261,747 km (0.045 R)
• M61: 21,530,126 km (0.094 R)
• M62: 21,954,385 km (0.093 R)
• M63: 23,401,296 km (0.112 R)
• M64: 24,116,374 km (0.069 R)
• M65: 24,436,513 km (0.098 R)
• M66: 24,556,939 km (0.034 R)
• M67: 24,798,390 km (0.11 R)
• M68: 25,040,589 km (0.1 R)
• M69: 25,935,484 km (0.081 R)
• M70: 26,882,289 km (0.057 R)
• M71: 27,172,658 km (0.113 R)
• M72: 27,798,426 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.5

Radius: 9.4

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.39 AU - 5.67 AU

Year: 4100 Days

Day: 8.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,624,939 km

• M1: 203,752 km (0.063 R)
• M2: 346,917 km (0.056 R)
• M3: 510,877 km (0.034 R)
• M4: 767,287 km (0.106 R)
• M5: 940,522 km (0.115 R)
• M6: 1,126,921 km (0.115 R)
• M7: 1,478,476 km (0.12 R)
• M8: 1,622,688 km (0.057 R)
• M9: 1,681,779 km (0.058 R)
• M10: 1,741,618 km (0.07 R)
• M11: 1,863,391 km (0.054 R)
• M12: 1,988,156 km (0.065 R)
• M13: 2,196,845 km (0.091 R)
• M14: 2,635,615 km (0.117 R)
• M15: 2,829,494 km (0.118 R)
• M16: 3,194,214 km (0.083 R)
• M17: 3,458,404 km (0.032 R)
• M18: 3,828,359 km (0.113 R)
• M19: 4,170,340 km (0.071 R)
• M20: 4,252,170 km (0.103 R)
• M21: 4,376,037 km (0.065 R)
• M22: 4,459,213 km (0.114 R)
• M23: 4,542,988 km (0.061 R)
• M24: 4,690,940 km (0.108 R)
• M25: 4,991,483 km (0.084 R)
• M26: 5,100,390 km (0.115 R)
• M27: 5,724,662 km (0.115 R)
• M28: 6,069,186 km (0.118 R)
• M29: 6,491,500 km (0.087 R)
• M30: 6,634,366 km (0.116 R)
• M31: 7,069,247 km (0.103 R)
• M32: 7,563,369 km (0.096 R)
• M33: 7,915,971 km (0.112 R)
• M34: 8,454,972 km (0.112 R)
• M35: 8,715,722 km (0.12 R)
• M36: 9,085,378 km (0.111 R)
• M37: 9,433,193 km (0.079 R)
• M38: 9,758,120 km (0.065 R)
• M39: 9,894,702 km (0.098 R)
• M40: 10,363,542 km (0.072 R)
• M41: 10,698,791 km (0.109 R)
• M42: 11,871,339 km (0.064 R)
• M43: 12,369,350 km (0.117 R)
• M44: 12,695,324 km (0.031 R)
• M45: 12,784,634 km (0.096 R)
• M46: 13,174,486 km (0.041 R)
• M47: 13,476,973 km (0.085 R)
• M48: 13,843,039 km (0.11 R)
• M49: 13,965,709 km (0.076 R)
• M50: 14,367,080 km (0.047 R)
• M51: 14,522,512 km (0.076 R)
• M52: 15,530,204 km (0.101 R)
• M53: 15,849,745 km (0.108 R)
• M54: 16,010,413 km (0.117 R)
• M55: 16,268,469 km (0.1 R)
• M56: 16,560,484 km (0.114 R)
• M57: 16,756,158 km (0.087 R)
• M58: 17,182,662 km (0.11 R)
• M59: 17,413,791 km (0.114 R)
• M60: 17,945,910 km (0.113 R)
• M61: 18,788,146 km (0.099 R)
• M62: 19,162,739 km (0.1 R)
• M63: 19,333,879 km (0.069 R)
• M64: 19,608,840 km (0.064 R)
• M65: 20,092,939 km (0.107 R)
• M66: 20,861,573 km (0.072 R)
• M67: 21,462,208 km (0.117 R)
• M68: 21,568,722 km (0.076 R)
• M69: 21,782,497 km (0.107 R)
• M70: 22,247,896 km (0.083 R)
• M71: 22,608,128 km (0.051 R)
• M72: 22,680,384 km (0.072 R)
• M73: 22,752,789 km (0.089 R)
• M74: 23,115,713 km (0.103 R)
• M75: 23,261,422 km (0.115 R)
• M76: 23,627,039 km (0.077 R)
• M77: 23,957,650 km (0.098 R)
• M78: 24,586,560 km (0.085 R)
• M79: 24,884,409 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159

Radius: 5

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.9 AU - 19.52 AU

Year: 25948 Days

Day: 21.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,624,939 km

• M1: 295,157 km (0.032 R)
• M2: 336,595 km (0.114 R)
• M3: 380,278 km (0.117 R)
• M4: 506,688 km (0.092 R)
• M5: 759,359 km (0.117 R)
• M6: 899,233 km (0.091 R)
• M7: 1,135,597 km (0.095 R)
• M8: 1,226,254 km (0.04 R)
• M9: 1,463,516 km (0.108 R)
• M10: 1,512,584 km (0.079 R)
• M11: 2,006,855 km (0.068 R)
• M12: 2,696,651 km (0.054 R)
• M13: 2,910,576 km (0.081 R)
• M14: 3,452,868 km (0.116 R)
• M15: 3,485,630 km (0.114 R)
• M16: 3,786,173 km (0.053 R)
• M17: 4,270,122 km (0.057 R)
• M18: 4,376,336 km (0.116 R)
• M19: 4,447,545 km (0.099 R)
• M20: 4,519,352 km (0.065 R)
• M21: 5,873,960 km (0.106 R)
• M22: 6,271,143 km (0.116 R)
• M23: 6,311,235 km (0.099 R)
• M24: 6,432,409 km (0.086 R)
• M25: 7,385,946 km (0.089 R)
• M26: 7,513,553 km (0.077 R)
• M27: 7,684,843 km (0.078 R)
• M28: 8,382,866 km (0.114 R)
• M29: 10,261,816 km (0.087 R)
• M30: 10,883,843 km (0.105 R)
• M31: 11,419,553 km (0.073 R)
• M32: 11,864,308 km (0.1 R)
• M33: 12,013,756 km (0.077 R)
• M34: 13,026,235 km (0.051 R)
• M35: 13,283,693 km (0.095 R)
• M36: 16,058,284 km (0.08 R)
• M37: 19,003,717 km (0.09 R)
• M38: 19,471,360 km (0.099 R)
• M39: 19,530,002 km (0.115 R)
• M40: 20,477,705 km (0.078 R)
• M41: 20,957,016 km (0.052 R)
• M42: 22,049,230 km (0.12 R)
• M43: 23,721,884 km (0.076 R)
• M44: 24,036,039 km (0.087 R)
• M45: 24,605,110 km (0.109 R)
• M46: 25,691,938 km (0.12 R)
• M47: 26,273,724 km (0.106 R)
• M48: 26,664,025 km (0.107 R)
• M49: 27,647,930 km (0.092 R)
• M50: 27,780,025 km (0.102 R)
• M51: 27,846,148 km (0.12 R)
• M52: 27,978,542 km (0.098 R)
• M53: 28,177,657 km (0.111 R)
• M54: 28,377,070 km (0.101 R)
• M55: 29,381,471 km (0.093 R)
• M56: 29,854,200 km (0.1 R)
• M57: 32,116,269 km (0.04 R)
• M58: 32,255,096 km (0.118 R)
• M59: 32,882,510 km (0.053 R)
• M60: 34,575,060 km (0.082 R)
• M61: 35,575,421 km (0.087 R)
• M62: 35,934,905 km (0.119 R)
• M63: 36,875,426 km (0.12 R)
• M64: 37,093,690 km (0.112 R)
• M65: 37,166,394 km (0.031 R)
• M66: 37,458,260 km (0.054 R)
• M67: 38,632,902 km (0.077 R)
• M68: 39,447,463 km (0.048 R)
• M69: 40,342,656 km (0.102 R)
• M70: 40,492,404 km (0.084 R)
• M71: 40,567,502 km (0.085 R)
• M72: 40,717,548 km (0.067 R)
• M73: 41,470,923 km (0.041 R)
• M74: 41,546,470 km (0.082 R)
• M75: 41,622,167 km (0.103 R)
• M76: 41,849,256 km (0.11 R)
• M77: 42,152,790 km (0.12 R)
• M78: 43,144,325 km (0.11 R)
• M79: 43,451,001 km (0.094 R)
• M80: 43,604,638 km (0.061 R)
• M81: 44,452,558 km (0.082 R)
• M82: 46,243,095 km (0.088 R)
• M83: 46,635,491 km (0.049 R)
• M84: 47,660,685 km (0.099 R)
• M85: 48,215,843 km (0.107 R)
• M86: 49,172,521 km (0.06 R)
• M87: 49,813,847 km (0.12 R)
• M88: 49,974,515 km (0.107 R)
• M89: 50,861,780 km (0.115 R)
• M90: 51,104,577 km (0.086 R)
• M91: 51,429,055 km (0.073 R)
• M92: 51,672,750 km (0.099 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 20,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit