🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.63 AU - 0.79 AU

Year: 212 Days

Day: 38.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.75 AU - 0.85 AU

Year: 254 Days

Day: 45.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,501,238 km

• M1: 424,708 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.75 AU - 0.87 AU

Year: 259 Days

Day: 47 Hours

Environment

Temp: 149 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.99 AU - 1.59 AU

Year: 520 Days

Day: 17.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,501,238 km

• M1: 22,589 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.8 AU - 2.12 AU

Year: 973 Days

Day: 35.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.5

Radius: 12

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.56 AU - 6.2 AU

Year: 5058 Days

Day: 10.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,501,238 km

• M1: 150,196 km (0.033 R)
• M2: 280,646 km (0.093 R)
• M3: 365,318 km (0.097 R)
• M4: 702,661 km (0.096 R)
• M5: 796,010 km (0.079 R)
• M6: 983,756 km (0.115 R)
• M7: 1,229,096 km (0.107 R)
• M8: 1,359,545 km (0.045 R)
• M9: 1,525,449 km (0.037 R)
• M10: 1,828,236 km (0.063 R)
• M11: 1,961,677 km (0.055 R)
• M12: 2,168,122 km (0.073 R)
• M13: 2,291,839 km (0.099 R)
• M14: 2,621,104 km (0.06 R)
• M15: 2,696,352 km (0.096 R)
• M16: 3,024,570 km (0.113 R)
• M17: 3,203,638 km (0.091 R)
• M18: 3,386,297 km (0.047 R)
• M19: 3,933,377 km (0.094 R)
• M20: 4,217,314 km (0.066 R)
• M21: 5,371,461 km (0.102 R)
• M22: 5,958,633 km (0.089 R)
• M23: 6,133,812 km (0.082 R)
• M24: 6,387,081 km (0.087 R)
• M25: 6,929,972 km (0.113 R)
• M26: 7,867,950 km (0.115 R)
• M27: 7,950,229 km (0.093 R)
• M28: 9,074,308 km (0.114 R)
• M29: 9,305,137 km (0.099 R)
• M30: 9,713,689 km (0.093 R)
• M31: 10,128,225 km (0.075 R)
• M32: 11,251,555 km (0.118 R)
• M33: 12,223,044 km (0.079 R)
• M34: 12,510,122 km (0.057 R)
• M35: 12,799,444 km (0.117 R)
• M36: 12,961,160 km (0.11 R)
• M37: 13,091,010 km (0.092 R)
• M38: 13,417,583 km (0.09 R)
• M39: 13,713,786 km (0.079 R)
• M40: 14,245,607 km (0.114 R)
• M41: 14,682,881 km (0.044 R)
• M42: 15,090,236 km (0.108 R)
• M43: 15,364,001 km (0.099 R)
• M44: 15,639,410 km (0.049 R)
• M45: 15,743,082 km (0.119 R)
• M46: 15,985,879 km (0.058 R)
• M47: 16,440,208 km (0.116 R)
• M48: 17,147,357 km (0.094 R)
• M49: 18,481,919 km (0.027 R)
• M50: 18,738,180 km (0.099 R)
• M51: 18,848,285 km (0.113 R)
• M52: 19,217,043 km (0.047 R)
• M53: 19,365,295 km (0.043 R)
• M54: 19,812,144 km (0.085 R)
• M55: 20,111,938 km (0.061 R)
• M56: 20,224,884 km (0.117 R)
• M57: 20,300,132 km (0.077 R)
• M58: 21,249,630 km (0.103 R)
• M59: 21,595,051 km (0.061 R)
• M60: 23,073,826 km (0.093 R)
• M61: 23,507,959 km (0.095 R)
• M62: 24,224,084 km (0.088 R)
• M63: 25,433,732 km (0.071 R)
• M64: 25,515,114 km (0.112 R)
• M65: 25,882,227 km (0.053 R)
• M66: 26,292,275 km (0.08 R)
• M67: 26,539,261 km (0.118 R)
• M68: 26,828,433 km (0.095 R)
• M69: 27,576,871 km (0.09 R)
• M70: 27,911,672 km (0.075 R)
• M71: 28,163,594 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.7

Radius: 5.7

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.79 AU - 17.93 AU

Year: 21356 Days

Day: 23.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 42,501,238 km

• M1: 90,656 km (0.082 R)
• M2: 209,287 km (0.076 R)
• M3: 291,417 km (0.113 R)
• M4: 360,680 km (0.058 R)
• M5: 410,347 km (0.098 R)
• M6: 588,668 km (0.11 R)
• M7: 1,122,433 km (0.067 R)
• M8: 1,254,977 km (0.12 R)
• M9: 1,576,911 km (0.07 R)
• M10: 1,704,069 km (0.098 R)
• M11: 1,856,809 km (0.115 R)
• M12: 1,968,558 km (0.119 R)
• M13: 2,365,292 km (0.028 R)
• M14: 3,124,052 km (0.104 R)
• M15: 3,365,354 km (0.066 R)
• M16: 3,724,538 km (0.084 R)
• M17: 4,095,990 km (0.041 R)
• M18: 4,300,789 km (0.116 R)
• M19: 4,479,110 km (0.054 R)
• M20: 4,629,605 km (0.101 R)
• M21: 4,966,350 km (0.104 R)
• M22: 5,090,816 km (0.056 R)
• M23: 5,374,752 km (0.066 R)
• M24: 5,438,481 km (0.077 R)
• M25: 6,089,980 km (0.085 R)
• M26: 6,391,120 km (0.101 R)
• M27: 6,458,738 km (0.075 R)
• M28: 6,560,615 km (0.116 R)
• M29: 6,765,863 km (0.117 R)
• M30: 7,182,792 km (0.111 R)
• M31: 7,500,987 km (0.087 R)
• M32: 8,077,836 km (0.112 R)
• M33: 8,297,895 km (0.111 R)
• M34: 8,408,747 km (0.046 R)
• M35: 8,519,898 km (0.118 R)
• M36: 9,083,583 km (0.11 R)
• M37: 9,274,021 km (0.075 R)
• M38: 9,775,622 km (0.087 R)
• M39: 10,524,509 km (0.109 R)
• M40: 10,644,337 km (0.059 R)
• M41: 12,244,287 km (0.117 R)
• M42: 12,879,329 km (0.115 R)
• M43: 13,179,273 km (0.114 R)
• M44: 13,698,976 km (0.111 R)
• M45: 13,786,341 km (0.044 R)
• M46: 14,446,666 km (0.102 R)
• M47: 14,937,497 km (0.119 R)
• M48: 15,207,521 km (0.11 R)
• M49: 15,479,191 km (0.099 R)
• M50: 16,027,168 km (0.04 R)
• M51: 16,488,827 km (0.119 R)
• M52: 17,001,648 km (0.071 R)
• M53: 17,899,684 km (0.101 R)
• M54: 18,619,400 km (0.104 R)
• M55: 19,104,546 km (0.079 R)
• M56: 19,790,751 km (0.1 R)
• M57: 20,186,437 km (0.094 R)
• M58: 20,484,885 km (0.12 R)
• M59: 20,784,829 km (0.081 R)
• M60: 21,541,196 km (0.114 R)
• M61: 21,693,486 km (0.109 R)
• M62: 23,236,439 km (0.061 R)
• M63: 23,863,404 km (0.105 R)
• M64: 24,021,080 km (0.064 R)
• M65: 25,831,513 km (0.07 R)
• M66: 26,101,388 km (0.104 R)
• M67: 26,263,851 km (0.083 R)
• M68: 27,355,018 km (0.12 R)
• M69: 28,349,844 km (0.091 R)
• M70: 28,963,644 km (0.073 R)
• M71: 29,468,985 km (0.102 R)
• M72: 29,864,073 km (0.048 R)
• M73: 30,431,648 km (0.119 R)
• M74: 31,174,551 km (0.105 R)
• M75: 31,519,523 km (0.092 R)
• M76: 32,503,877 km (0.095 R)
• M77: 33,204,594 km (0.101 R)
• M78: 34,146,761 km (0.109 R)
• M79: 34,918,686 km (0.108 R)
• M80: 35,157,444 km (0.11 R)
• M81: 35,396,651 km (0.118 R)
• M82: 35,636,457 km (0.082 R)
• M83: 36,057,276 km (0.08 R)
• M84: 36,359,014 km (0.08 R)
• M85: 36,419,452 km (0.093 R)
• M86: 36,540,327 km (0.065 R)
• M87: 36,722,089 km (0.093 R)
• M88: 37,025,473 km (0.069 R)
• M89: 38,740,313 km (0.072 R)
• M90: 40,293,289 km (0.083 R)
• M91: 40,606,248 km (0.118 R)
• M92: 41,423,950 km (0.094 R)
• M93: 41,486,930 km (0.067 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 17,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit