🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.72 AU - 0.76 AU

Year: 225 Days

Day: 35.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 111.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.74 AU - 0.82 AU

Year: 243 Days

Day: 46.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.67 AU - 0.89 AU

Year: 243 Days

Day: 25.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.84 AU - 0.98 AU

Year: 307 Days

Day: 22.1 Hours

Environment

Temp: 92 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,069,966 km

• M1: 195,524 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.67 AU - 3.71 AU

Year: 2012 Days

Day: 35.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.8

Radius: 14.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.48 AU - 6.6 AU

Year: 4604 Days

Day: 8.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,069,966 km

• M1: 236,664 km (0.098 R)
• M2: 369,208 km (0.069 R)
• M3: 510,578 km (0.099 R)
• M4: 615,146 km (0.087 R)
• M5: 945,907 km (0.088 R)
• M6: 1,081,892 km (0.104 R)
• M7: 1,279,211 km (0.073 R)
• M8: 1,417,739 km (0.096 R)
• M9: 1,590,973 km (0.077 R)
• M10: 1,849,179 km (0.038 R)
• M11: 1,975,589 km (0.071 R)
• M12: 2,105,141 km (0.112 R)
• M13: 2,338,813 km (0.03 R)
• M14: 2,476,294 km (0.047 R)
• M15: 2,598,964 km (0.047 R)
• M16: 3,593,640 km (0.075 R)
• M17: 3,956,564 km (0.045 R)
• M18: 4,059,637 km (0.089 R)
• M19: 4,395,335 km (0.06 R)
• M20: 4,805,832 km (0.073 R)
• M21: 5,594,512 km (0.052 R)
• M22: 5,874,409 km (0.104 R)
• M23: 6,182,730 km (0.098 R)
• M24: 6,326,943 km (0.087 R)
• M25: 6,447,818 km (0.107 R)
• M26: 6,692,261 km (0.078 R)
• M27: 7,240,687 km (0.071 R)
• M28: 7,341,964 km (0.105 R)
• M29: 7,622,909 km (0.093 R)
• M30: 7,803,623 km (0.06 R)
• M31: 7,933,624 km (0.069 R)
• M32: 8,064,223 km (0.063 R)
• M33: 8,274,857 km (0.091 R)
• M34: 9,080,890 km (0.045 R)
• M35: 9,883,931 km (0.026 R)
• M36: 10,137,799 km (0.081 R)
• M37: 10,709,861 km (0.106 R)
• M38: 11,058,125 km (0.09 R)
• M39: 11,204,282 km (0.06 R)
• M40: 11,321,716 km (0.082 R)
• M41: 11,676,563 km (0.055 R)
• M42: 13,070,516 km (0.12 R)
• M43: 13,442,865 km (0.101 R)
• M44: 14,134,605 km (0.096 R)
• M45: 15,356,521 km (0.059 R)
• M46: 16,112,588 km (0.04 R)
• M47: 16,278,642 km (0.076 R)
• M48: 16,679,265 km (0.06 R)
• M49: 17,083,179 km (0.078 R)
• M50: 17,729,442 km (0.119 R)
• M51: 17,969,547 km (0.028 R)
• M52: 18,176,291 km (0.087 R)
• M53: 18,592,023 km (0.088 R)
• M54: 19,822,466 km (0.031 R)
• M55: 20,107,450 km (0.055 R)
• M56: 20,214,562 km (0.112 R)
• M57: 20,357,877 km (0.084 R)
• M58: 20,645,404 km (0.067 R)
• M59: 20,970,480 km (0.042 R)
• M60: 21,151,793 km (0.088 R)
• M61: 21,515,914 km (0.07 R)
• M62: 21,772,175 km (0.043 R)
• M63: 22,250,738 km (0.062 R)
• M64: 22,658,243 km (0.052 R)
• M65: 23,368,085 km (0.094 R)
• M66: 23,480,882 km (0.082 R)
• M67: 24,123,255 km (0.11 R)
• M68: 24,580,277 km (0.075 R)
• M69: 24,771,463 km (0.058 R)
• M70: 24,924,800 km (0.079 R)
• M71: 25,078,437 km (0.098 R)
• M72: 25,232,523 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.5

Radius: 5.7

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 14.59 AU - 21.21 AU

Year: 26741 Days

Day: 16.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,069,966 km

• M1: 170,093 km (0.092 R)
• M2: 212,279 km (0.055 R)
• M3: 323,879 km (0.097 R)
• M4: 424,409 km (0.116 R)
• M5: 864,526 km (0.07 R)
• M6: 1,385,575 km (0.118 R)
• M7: 1,577,659 km (0.086 R)
• M8: 2,287,651 km (0.081 R)
• M9: 2,428,721 km (0.052 R)
• M10: 2,719,689 km (0.115 R)
• M11: 3,559,233 km (0.049 R)
• M12: 4,578,443 km (0.101 R)
• M13: 6,459,636 km (0.053 R)
• M14: 7,478,996 km (0.099 R)
• M15: 8,330,058 km (0.032 R)
• M16: 10,029,640 km (0.081 R)
• M17: 10,261,068 km (0.063 R)
• M18: 10,400,792 km (0.078 R)
• M19: 11,013,395 km (0.073 R)
• M20: 11,108,689 km (0.087 R)
• M21: 11,156,411 km (0.077 R)
• M22: 11,540,877 km (0.113 R)
• M23: 11,783,375 km (0.057 R)
• M24: 13,374,648 km (0.075 R)
• M25: 13,988,598 km (0.09 R)
• M26: 14,664,032 km (0.097 R)
• M27: 15,032,192 km (0.037 R)
• M28: 15,085,000 km (0.093 R)
• M29: 15,563,414 km (0.112 R)
• M30: 16,046,616 km (0.081 R)
• M31: 16,262,934 km (0.112 R)
• M32: 16,808,218 km (0.112 R)
• M33: 17,525,839 km (0.041 R)
• M34: 18,479,227 km (0.11 R)
• M35: 18,706,017 km (0.11 R)
• M36: 18,876,858 km (0.098 R)
• M37: 19,105,144 km (0.114 R)
• M38: 19,738,093 km (0.069 R)
• M39: 21,498,710 km (0.089 R)
• M40: 21,737,169 km (0.068 R)
• M41: 22,156,791 km (0.109 R)
• M42: 23,186,623 km (0.097 R)
• M43: 23,861,459 km (0.117 R)
• M44: 24,480,345 km (0.066 R)
• M45: 24,542,578 km (0.103 R)
• M46: 25,987,394 km (0.105 R)
• M47: 26,496,476 km (0.077 R)
• M48: 26,688,111 km (0.079 R)
• M49: 28,303,618 km (0.099 R)
• M50: 28,565,115 km (0.089 R)
• M51: 28,827,210 km (0.097 R)
• M52: 28,958,707 km (0.094 R)
• M53: 31,088,083 km (0.081 R)
• M54: 31,222,871 km (0.055 R)
• M55: 31,425,426 km (0.086 R)
• M56: 32,444,487 km (0.1 R)
• M57: 35,565,996 km (0.104 R)
• M58: 36,912,527 km (0.079 R)
• M59: 38,059,344 km (0.104 R)
• M60: 38,203,407 km (0.087 R)
• M61: 39,582,101 km (0.083 R)
• M62: 41,791,811 km (0.11 R)
• M63: 42,313,159 km (0.119 R)
• M64: 43,663,729 km (0.097 R)
• M65: 45,639,318 km (0.089 R)
• M66: 46,946,654 km (0.078 R)
• M67: 47,333,514 km (0.071 R)
• M68: 48,656,857 km (0.082 R)
• M69: 50,071,155 km (0.067 R)
• M70: 50,387,256 km (0.094 R)
• M71: 51,021,401 km (0.1 R)
• M72: 51,977,780 km (0.047 R)
• M73: 52,859,510 km (0.104 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 10,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit