🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.46 AU - 0.56 AU

Year: 129 Days

Day: 24.3 Hours

Environment

Temp: 281 °C

Axial Tilt: 58 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,029,971 km

• M1: 48,769 km (0.109 R)
• M2: 208,091 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.64 AU - 0.72 AU

Year: 198 Days

Day: 21.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.73 AU - 0.77 AU

Year: 229 Days

Day: 12.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.57 AU - 0.95 AU

Year: 234 Days

Day: 37.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,029,971 km

• M1: 127,607 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.76 AU - 1.1 AU

Year: 317 Days

Day: 16.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.27 AU - 1.85 AU

Year: 688 Days

Day: 24.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.07 AU - 2.79 AU

Year: 1338 Days

Day: 24.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.29 AU - 5.19 AU

Year: 3083 Days

Day: 46.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.9

Radius: 8.5

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.34 AU - 6.66 AU

Year: 5852 Days

Day: 10 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 89,029,971 km

• M1: 146,456 km (0.102 R)
• M2: 354,098 km (0.095 R)
• M3: 484,398 km (0.101 R)
• M4: 668,254 km (0.118 R)
• M5: 929,900 km (0.117 R)
• M6: 1,000,361 km (0.103 R)
• M7: 1,072,617 km (0.091 R)
• M8: 1,146,817 km (0.103 R)
• M9: 1,207,404 km (0.114 R)
• M10: 1,396,047 km (0.054 R)
• M11: 1,494,034 km (0.118 R)
• M12: 1,560,605 km (0.096 R)
• M13: 1,981,573 km (0.033 R)
• M14: 2,186,223 km (0.111 R)
• M15: 2,397,605 km (0.117 R)
• M16: 2,555,730 km (0.118 R)
• M17: 2,717,146 km (0.083 R)
• M18: 3,007,964 km (0.08 R)
• M19: 3,200,198 km (0.086 R)
• M20: 3,286,964 km (0.107 R)
• M21: 3,641,960 km (0.079 R)
• M22: 3,801,132 km (0.072 R)
• M23: 4,292,412 km (0.055 R)
• M24: 5,360,092 km (0.079 R)
• M25: 6,205,469 km (0.079 R)
• M26: 6,314,077 km (0.064 R)
• M27: 6,423,284 km (0.089 R)
• M28: 6,643,641 km (0.068 R)
• M29: 6,810,593 km (0.11 R)
• M30: 6,950,766 km (0.091 R)
• M31: 7,063,563 km (0.098 R)
• M32: 7,120,260 km (0.08 R)
• M33: 8,284,730 km (0.093 R)
• M34: 8,344,420 km (0.056 R)
• M35: 8,584,973 km (0.082 R)
• M36: 8,675,779 km (0.063 R)
• M37: 9,103,778 km (0.113 R)
• M38: 9,258,313 km (0.083 R)
• M39: 9,320,247 km (0.084 R)
• M40: 10,493,094 km (0.064 R)
• M41: 10,785,408 km (0.098 R)
• M42: 11,444,536 km (0.096 R)
• M43: 11,745,378 km (0.115 R)
• M44: 12,252,664 km (0.109 R)
• M45: 12,320,881 km (0.105 R)
• M46: 12,423,355 km (0.115 R)
• M47: 13,959,127 km (0.103 R)
• M48: 14,352,270 km (0.049 R)
• M49: 14,676,748 km (0.101 R)
• M50: 14,894,413 km (0.119 R)
• M51: 16,110,643 km (0.12 R)
• M52: 16,863,121 km (0.096 R)
• M53: 17,243,698 km (0.106 R)
• M54: 17,858,395 km (0.075 R)
• M55: 18,676,247 km (0.084 R)
• M56: 19,785,515 km (0.109 R)
• M57: 19,905,642 km (0.101 R)
• M58: 20,388,544 km (0.071 R)
• M59: 20,712,723 km (0.069 R)
• M60: 20,834,645 km (0.082 R)
• M61: 20,997,707 km (0.038 R)
• M62: 21,242,898 km (0.076 R)
• M63: 21,324,877 km (0.086 R)
• M64: 22,026,042 km (0.084 R)
• M65: 22,150,508 km (0.074 R)
• M66: 23,239,431 km (0.058 R)
• M67: 23,366,140 km (0.106 R)
• M68: 24,259,838 km (0.039 R)
• M69: 24,603,315 km (0.075 R)
• M70: 24,732,567 km (0.054 R)
• M71: 25,338,439 km (0.078 R)
• M72: 25,905,414 km (0.106 R)
• M73: 26,036,911 km (0.028 R)
• M74: 26,124,575 km (0.042 R)
• M75: 26,388,466 km (0.08 R)
• M76: 27,363,545 km (0.117 R)
• M77: 27,586,745 km (0.105 R)
• M78: 28,395,471 km (0.025 R)
• M79: 29,485,740 km (0.103 R)
• M80: 31,146,725 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.1

Radius: 3.1

Gravity: 97.62 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 12.29 AU - 18.79 AU

Year: 21631 Days

Day: 18.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 89,029,971 km

• M1: 90,656 km (0.11 R)
• M2: 202,107 km (0.06 R)
• M3: 433,385 km (0.082 R)
• M4: 888,013 km (0.048 R)
• M5: 916,586 km (0.102 R)
• M6: 1,093,860 km (0.103 R)
• M7: 1,346,381 km (0.113 R)
• M8: 1,479,373 km (0.114 R)
• M9: 2,090,032 km (0.098 R)
• M10: 2,521,921 km (0.119 R)
• M11: 2,644,292 km (0.076 R)
• M12: 2,727,020 km (0.107 R)
• M13: 3,600,073 km (0.047 R)
• M14: 5,156,938 km (0.077 R)
• M15: 5,948,909 km (0.085 R)
• M16: 6,003,063 km (0.098 R)
• M17: 6,166,424 km (0.08 R)
• M18: 6,777,980 km (0.102 R)
• M19: 7,292,747 km (0.1 R)
• M20: 7,584,014 km (0.073 R)
• M21: 9,158,980 km (0.115 R)
• M22: 9,221,512 km (0.1 R)
• M23: 9,473,136 km (0.102 R)
• M24: 9,663,274 km (0.045 R)
• M25: 9,790,732 km (0.064 R)
• M26: 10,567,294 km (0.106 R)
• M27: 11,095,824 km (0.108 R)
• M28: 11,296,285 km (0.088 R)
• M29: 12,316,243 km (0.039 R)
• M30: 15,250,157 km (0.097 R)
• M31: 17,915,392 km (0.082 R)
• M32: 21,380,228 km (0.068 R)
• M33: 23,315,875 km (0.077 R)
• M34: 24,347,801 km (0.099 R)
• M35: 25,131,395 km (0.106 R)
• M36: 27,621,900 km (0.026 R)
• M37: 28,621,513 km (0.111 R)
• M38: 31,218,981 km (0.097 R)
• M39: 32,450,321 km (0.053 R)
• M40: 33,119,921 km (0.063 R)
• M41: 34,084,379 km (0.077 R)
• M42: 35,351,922 km (0.084 R)
• M43: 35,744,915 km (0.061 R)
• M44: 36,932,872 km (0.045 R)
• M45: 38,033,164 km (0.094 R)
• M46: 38,637,839 km (0.085 R)
• M47: 39,042,800 km (0.096 R)
• M48: 40,265,912 km (0.068 R)
• M49: 40,368,387 km (0.075 R)
• M50: 40,779,183 km (0.08 R)
• M51: 41,708,634 km (0.099 R)
• M52: 43,693,499 km (0.078 R)
• M53: 43,904,282 km (0.03 R)
• M54: 45,388,742 km (0.075 R)
• M55: 45,709,031 km (0.069 R)
• M56: 46,674,236 km (0.107 R)
• M57: 47,213,387 km (0.116 R)
• M58: 49,609,945 km (0.052 R)
• M59: 49,829,704 km (0.082 R)
• M60: 50,380,823 km (0.069 R)
• M61: 51,266,592 km (0.097 R)
• M62: 51,711,346 km (0.094 R)
• M63: 54,633,741 km (0.094 R)
• M64: 55,657,738 km (0.057 R)
• M65: 55,771,881 km (0.052 R)
• M66: 56,573,277 km (0.087 R)
• M67: 56,688,019 km (0.069 R)
• M68: 56,917,801 km (0.083 R)
• M69: 57,493,753 km (0.078 R)
• M70: 59,000,054 km (0.042 R)
• M71: 60,401,935 km (0.104 R)
• M72: 60,871,822 km (0.114 R)
• M73: 61,107,140 km (0.058 R)
• M74: 61,933,070 km (0.093 R)
• M75: 63,715,678 km (0.097 R)
• M76: 64,553,276 km (0.078 R)
• M77: 64,673,104 km (0.046 R)
• M78: 66,966,290 km (0.106 R)
• M79: 69,040,614 km (0.103 R)
• M80: 70,517,444 km (0.111 R)
• M81: 72,253,528 km (0.05 R)
• M82: 72,876,902 km (0.087 R)
• M83: 74,129,186 km (0.072 R)
• M84: 75,388,501 km (0.099 R)
• M85: 76,147,411 km (0.032 R)
• M86: 79,593,996 km (0.099 R)
• M87: 79,980,108 km (0.031 R)
• M88: 80,883,380 km (0.111 R)
• M89: 81,530,690 km (0.075 R)
• M90: 83,221,595 km (0.068 R)
• M91: 84,661,474 km (0.111 R)
• M92: 85,187,011 km (0.047 R)
• M93: 86,241,527 km (0.106 R)
• M94: 87,167,687 km (0.12 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 16,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit