🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.6 AU - 0.94 AU

Year: 236 Days

Day: 13.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,571,502 km

• M1: 433,684 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.5 AU - 1.86 AU

Year: 762 Days

Day: 26.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,571,502 km

• M1: 277,055 km (0.065 R)

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.1

Radius: 11.7

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.66 AU - 7.08 AU

Year: 4975 Days

Day: 9.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 65,571,502 km

• M1: 147,653 km (0.081 R)
• M2: 245,191 km (0.077 R)
• M3: 357,539 km (0.104 R)
• M4: 503,696 km (0.113 R)
• M5: 595,400 km (0.079 R)
• M6: 693,685 km (0.055 R)
• M7: 1,109,418 km (0.07 R)
• M8: 1,221,766 km (0.087 R)
• M9: 1,338,153 km (0.049 R)
• M10: 1,526,945 km (0.042 R)
• M11: 1,638,994 km (0.052 R)
• M12: 1,782,907 km (0.096 R)
• M13: 1,931,309 km (0.038 R)
• M14: 2,240,527 km (0.068 R)
• M15: 2,368,882 km (0.088 R)
• M16: 2,649,677 km (0.11 R)
• M17: 2,785,662 km (0.106 R)
• M18: 3,100,117 km (0.067 R)
• M19: 3,261,832 km (0.09 R)
• M20: 3,537,391 km (0.082 R)
• M21: 3,612,340 km (0.062 R)
• M22: 3,725,585 km (0.115 R)
• M23: 3,878,325 km (0.07 R)
• M24: 4,269,822 km (0.091 R)
• M25: 4,694,531 km (0.083 R)
• M26: 4,797,604 km (0.098 R)
• M27: 5,048,330 km (0.081 R)
• M28: 5,303,245 km (0.111 R)
• M29: 5,959,381 km (0.095 R)
• M30: 6,071,280 km (0.106 R)
• M31: 6,434,055 km (0.069 R)
• M32: 6,827,198 km (0.034 R)
• M33: 7,062,216 km (0.112 R)
• M34: 7,371,734 km (0.037 R)
• M35: 7,710,125 km (0.118 R)
• M36: 8,028,768 km (0.108 R)
• M37: 8,127,802 km (0.11 R)
• M38: 8,679,369 km (0.053 R)
• M39: 9,113,801 km (0.106 R)
• M40: 9,217,024 km (0.095 R)
• M41: 9,792,078 km (0.06 R)
• M42: 10,271,240 km (0.059 R)
• M43: 11,114,523 km (0.114 R)
• M44: 11,419,105 km (0.04 R)
• M45: 11,614,330 km (0.064 R)
• M46: 12,121,467 km (0.091 R)
• M47: 12,377,728 km (0.078 R)
• M48: 12,751,274 km (0.085 R)
• M49: 13,215,925 km (0.043 R)
• M50: 13,509,137 km (0.074 R)
• M51: 13,923,373 km (0.063 R)
• M52: 14,042,453 km (0.083 R)
• M53: 14,401,937 km (0.1 R)
• M54: 14,582,800 km (0.107 R)
• M55: 15,282,918 km (0.073 R)
• M56: 15,436,555 km (0.097 R)
• M57: 15,807,558 km (0.109 R)
• M58: 16,621,371 km (0.098 R)
• M59: 17,256,563 km (0.089 R)
• M60: 17,932,147 km (0.112 R)
• M61: 18,094,311 km (0.114 R)
• M62: 18,191,849 km (0.12 R)
• M63: 18,780,666 km (0.103 R)
• M64: 19,044,407 km (0.058 R)
• M65: 19,176,652 km (0.091 R)
• M66: 19,775,941 km (0.113 R)
• M67: 20,044,170 km (0.109 R)
• M68: 20,584,368 km (0.089 R)
• M69: 21,713,682 km (0.052 R)
• M70: 22,722,720 km (0.106 R)
• M71: 23,215,346 km (0.085 R)
• M72: 23,321,261 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.7

Radius: 3.4

Gravity: 22.47 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 15.8 AU - 19.54 AU

Year: 25986 Days

Day: 21.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,571,502 km

• M1: 44,281 km (0.097 R)
• M2: 107,860 km (0.084 R)
• M3: 200,461 km (0.115 R)
• M4: 301,290 km (0.068 R)
• M5: 333,005 km (0.116 R)
• M6: 435,180 km (0.075 R)
• M7: 1,229,994 km (0.07 R)
• M8: 1,415,196 km (0.044 R)
• M9: 2,531,495 km (0.095 R)
• M10: 3,149,334 km (0.088 R)
• M11: 3,328,852 km (0.112 R)
• M12: 3,438,208 km (0.061 R)
• M13: 3,887,301 km (0.085 R)
• M14: 4,041,087 km (0.109 R)
• M15: 4,922,069 km (0.059 R)
• M16: 5,426,513 km (0.095 R)
• M17: 5,555,317 km (0.056 R)
• M18: 5,947,413 km (0.104 R)
• M19: 7,036,037 km (0.071 R)
• M20: 7,650,734 km (0.082 R)
• M21: 8,037,594 km (0.116 R)
• M22: 8,830,164 km (0.09 R)
• M23: 8,880,578 km (0.044 R)
• M24: 9,286,886 km (0.12 R)
• M25: 9,647,417 km (0.057 R)
• M26: 10,064,945 km (0.087 R)
• M27: 10,756,087 km (0.087 R)
• M28: 11,188,874 km (0.074 R)
• M29: 11,352,683 km (0.036 R)
• M30: 11,517,241 km (0.107 R)
• M31: 13,321,242 km (0.118 R)
• M32: 13,552,819 km (0.098 R)
• M33: 15,574,485 km (0.078 R)
• M34: 16,744,490 km (0.076 R)
• M35: 16,931,786 km (0.1 R)
• M36: 16,994,468 km (0.115 R)
• M37: 17,057,000 km (0.075 R)
• M38: 17,245,493 km (0.111 R)
• M39: 17,561,144 km (0.105 R)
• M40: 17,624,574 km (0.097 R)
• M41: 18,972,600 km (0.111 R)
• M42: 19,102,601 km (0.068 R)
• M43: 19,889,486 km (0.057 R)
• M44: 20,154,124 km (0.115 R)
• M45: 20,220,546 km (0.086 R)
• M46: 21,089,410 km (0.105 R)
• M47: 21,902,475 km (0.1 R)
• M48: 24,401,956 km (0.119 R)
• M49: 24,685,145 km (0.092 R)
• M50: 25,254,963 km (0.069 R)
• M51: 25,828,970 km (0.05 R)
• M52: 26,117,694 km (0.096 R)
• M53: 28,465,034 km (0.089 R)
• M54: 28,763,183 km (0.11 R)
• M55: 29,137,327 km (0.036 R)
• M56: 29,890,403 km (0.094 R)
• M57: 33,829,464 km (0.111 R)
• M58: 34,461,964 km (0.091 R)
• M59: 34,700,124 km (0.068 R)
• M60: 36,382,801 km (0.093 R)
• M61: 36,949,477 km (0.1 R)
• M62: 37,682,507 km (0.075 R)
• M63: 38,173,786 km (0.077 R)
• M64: 39,826,693 km (0.113 R)
• M65: 40,913,671 km (0.087 R)
• M66: 41,418,564 km (0.038 R)
• M67: 41,840,879 km (0.104 R)
• M68: 42,349,661 km (0.108 R)
• M69: 42,689,847 km (0.052 R)
• M70: 45,967,387 km (0.116 R)
• M71: 46,229,632 km (0.064 R)
• M72: 46,755,468 km (0.084 R)
• M73: 47,195,136 km (0.12 R)
• M74: 47,813,125 km (0.12 R)
• M75: 48,611,529 km (0.111 R)
• M76: 49,593,190 km (0.104 R)
• M77: 50,581,583 km (0.104 R)
• M78: 51,123,427 km (0.047 R)
• M79: 51,304,440 km (0.059 R)
• M80: 52,303,904 km (0.098 R)
• M81: 52,486,263 km (0.116 R)
• M82: 52,577,518 km (0.088 R)
• M83: 52,851,731 km (0.111 R)
• M84: 53,034,839 km (0.088 R)
• M85: 53,126,393 km (0.074 R)
• M86: 53,585,209 km (0.082 R)
• M87: 57,867,448 km (0.118 R)
• M88: 59,002,447 km (0.098 R)
• M89: 62,838,586 km (0.099 R)
• M90: 63,323,731 km (0.059 R)
• M91: 65,276,881 km (0.108 R)
• M92: 65,375,017 km (0.039 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 19,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit