🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.83 AU - 1.17 AU

Year: 355 Days

Day: 40.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,702,437 km

• M1: 470,186 km (0.075 R)
• M2: 562,039 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.81 AU - 1.23 AU

Year: 365 Days

Day: 17.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,702,437 km

• M1: 46,226 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.22 AU - 5.36 AU

Year: 3152 Days

Day: 15.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.7

Radius: 9.6

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.83 AU - 7.71 AU

Year: 5570 Days

Day: 9.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,702,437 km

• M1: 159,172 km (0.081 R)
• M2: 326,423 km (0.107 R)
• M3: 471,233 km (0.077 R)
• M4: 552,615 km (0.085 R)
• M5: 704,756 km (0.114 R)
• M6: 772,523 km (0.038 R)
• M7: 871,557 km (0.089 R)
• M8: 959,970 km (0.042 R)
• M9: 1,244,056 km (0.042 R)
• M10: 1,554,621 km (0.101 R)
• M11: 1,700,479 km (0.069 R)
• M12: 2,391,472 km (0.094 R)
• M13: 2,560,667 km (0.108 R)
• M14: 2,646,835 km (0.111 R)
• M15: 2,778,032 km (0.06 R)
• M16: 3,001,382 km (0.109 R)
• M17: 3,207,378 km (0.099 R)
• M18: 4,203,999 km (0.064 R)
• M19: 4,855,797 km (0.087 R)
• M20: 5,152,749 km (0.068 R)
• M21: 5,511,186 km (0.063 R)
• M22: 6,194,100 km (0.08 R)
• M23: 6,634,516 km (0.053 R)
• M24: 6,813,585 km (0.119 R)
• M25: 6,873,723 km (0.1 R)
• M26: 7,237,545 km (0.075 R)
• M27: 7,795,395 km (0.066 R)
• M28: 8,174,925 km (0.117 R)
• M29: 8,302,682 km (0.11 R)
• M30: 8,528,126 km (0.102 R)
• M31: 8,952,086 km (0.056 R)
• M32: 9,150,004 km (0.106 R)
• M33: 9,349,418 km (0.113 R)
• M34: 9,416,288 km (0.106 R)
• M35: 9,718,925 km (0.1 R)
• M36: 10,230,250 km (0.093 R)
• M37: 10,820,564 km (0.11 R)
• M38: 10,925,880 km (0.094 R)
• M39: 11,137,561 km (0.118 R)
• M40: 11,386,193 km (0.101 R)
• M41: 11,636,620 km (0.1 R)
• M42: 13,403,072 km (0.101 R)
• M43: 13,895,697 km (0.109 R)
• M44: 14,394,307 km (0.068 R)
• M45: 16,527,573 km (0.059 R)
• M46: 16,608,356 km (0.113 R)
• M47: 16,811,210 km (0.104 R)
• M48: 16,974,122 km (0.119 R)
• M49: 18,003,655 km (0.069 R)
• M50: 18,086,981 km (0.069 R)
• M51: 18,253,783 km (0.113 R)
• M52: 18,589,181 km (0.072 R)
• M53: 18,926,524 km (0.119 R)
• M54: 19,308,448 km (0.061 R)
• M55: 19,607,195 km (0.113 R)
• M56: 19,993,755 km (0.062 R)
• M57: 20,599,926 km (0.105 R)
• M58: 20,730,525 km (0.075 R)
• M59: 20,861,573 km (0.079 R)
• M60: 21,919,080 km (0.098 R)
• M61: 22,723,617 km (0.089 R)
• M62: 23,084,298 km (0.094 R)
• M63: 23,174,805 km (0.085 R)
• M64: 23,628,984 km (0.096 R)
• M65: 23,994,451 km (0.097 R)
• M66: 24,223,785 km (0.092 R)
• M67: 24,546,019 km (0.103 R)
• M68: 25,101,924 km (0.097 R)
• M69: 25,334,699 km (0.071 R)
• M70: 25,849,465 km (0.064 R)
• M71: 26,320,399 km (0.086 R)
• M72: 27,127,479 km (0.068 R)
• M73: 27,366,537 km (0.047 R)
• M74: 27,846,447 km (0.101 R)
• M75: 28,280,729 km (0.107 R)
• M76: 28,377,669 km (0.082 R)
• M77: 28,474,608 km (0.081 R)
• M78: 28,766,025 km (0.042 R)
• M79: 29,107,407 km (0.048 R)
• M80: 29,449,986 km (0.105 R)
• M81: 30,139,333 km (0.104 R)
• M82: 32,390,931 km (0.054 R)
• M83: 33,716,368 km (0.031 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54

Radius: 5.9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.5 AU - 19.58 AU

Year: 23864 Days

Day: 18.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,702,437 km

• M1: 176,974 km (0.105 R)
• M2: 254,316 km (0.096 R)
• M3: 482,902 km (0.12 R)
• M4: 571,913 km (0.093 R)
• M5: 680,371 km (0.11 R)
• M6: 722,857 km (0.057 R)
• M7: 1,112,260 km (0.12 R)
• M8: 1,231,639 km (0.062 R)
• M9: 1,409,661 km (0.071 R)
• M10: 1,615,059 km (0.076 R)
• M11: 2,116,810 km (0.081 R)
• M12: 2,180,090 km (0.075 R)
• M13: 3,598,278 km (0.118 R)
• M14: 3,724,987 km (0.113 R)
• M15: 4,140,121 km (0.045 R)
• M16: 4,299,592 km (0.099 R)
• M17: 5,013,773 km (0.04 R)
• M18: 5,070,171 km (0.065 R)
• M19: 5,500,415 km (0.1 R)
• M20: 6,212,949 km (0.025 R)
• M21: 6,549,096 km (0.12 R)
• M22: 6,922,641 km (0.039 R)
• M23: 7,755,602 km (0.106 R)
• M24: 8,183,901 km (0.113 R)
• M25: 8,250,472 km (0.104 R)
• M26: 8,451,233 km (0.12 R)
• M27: 8,823,582 km (0.104 R)
• M28: 9,097,645 km (0.093 R)
• M29: 9,584,137 km (0.105 R)
• M30: 10,150,515 km (0.09 R)
• M31: 10,365,636 km (0.116 R)
• M32: 10,509,998 km (0.042 R)
• M33: 11,352,384 km (0.1 R)
• M34: 11,838,128 km (0.097 R)
• M35: 12,026,771 km (0.078 R)
• M36: 12,829,962 km (0.092 R)
• M37: 14,689,314 km (0.108 R)
• M38: 14,810,788 km (0.106 R)
• M39: 15,014,091 km (0.118 R)
• M40: 15,259,132 km (0.109 R)
• M41: 15,670,676 km (0.104 R)
• M42: 16,588,908 km (0.101 R)
• M43: 16,842,327 km (0.035 R)
• M44: 17,097,092 km (0.095 R)
• M45: 17,267,484 km (0.037 R)
• M46: 17,739,316 km (0.1 R)
• M47: 17,868,867 km (0.058 R)
• M48: 18,215,486 km (0.048 R)
• M49: 19,401,797 km (0.057 R)
• M50: 19,668,829 km (0.046 R)
• M51: 19,937,058 km (0.089 R)
• M52: 20,206,484 km (0.113 R)
• M53: 20,794,403 km (0.103 R)
• M54: 21,113,196 km (0.086 R)
• M55: 22,919,441 km (0.051 R)
• M56: 23,060,362 km (0.057 R)
• M57: 23,343,102 km (0.088 R)
• M58: 23,437,648 km (0.034 R)
• M59: 24,246,374 km (0.114 R)
• M60: 25,354,894 km (0.06 R)
• M61: 26,381,285 km (0.1 R)
• M62: 26,726,557 km (0.115 R)
• M63: 27,073,175 km (0.083 R)
• M64: 27,571,037 km (0.092 R)
• M65: 28,122,156 km (0.094 R)
• M66: 28,828,856 km (0.108 R)
• M67: 28,879,570 km (0.038 R)
• M68: 28,980,997 km (0.115 R)
• M69: 29,541,391 km (0.098 R)
• M70: 29,643,566 km (0.106 R)
• M71: 29,694,729 km (0.104 R)
• M72: 29,899,827 km (0.113 R)
• M73: 30,259,610 km (0.053 R)
• M74: 30,465,906 km (0.117 R)
• M75: 31,087,485 km (0.077 R)
• M76: 32,977,504 km (0.095 R)
• M77: 33,562,432 km (0.088 R)
• M78: 33,989,833 km (0.085 R)
• M79: 34,150,651 km (0.095 R)
• M80: 34,850,320 km (0.076 R)
• M81: 35,500,323 km (0.095 R)
• M82: 36,209,117 km (0.106 R)
• M83: 36,263,721 km (0.094 R)
• M84: 36,428,129 km (0.1 R)
• M85: 36,702,491 km (0.08 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 11,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit