🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.69 AU - 0.89 AU

Year: 260 Days

Day: 37.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.97 AU - 2.35 AU

Year: 1177 Days

Day: 44 Hours

Environment

Temp: -77 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.3

Radius: 14.5

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.59 AU - 9.55 AU

Year: 8502 Days

Day: 7 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,152,369 km

• M1: 245,789 km (0.119 R)
• M2: 354,846 km (0.077 R)
• M3: 481,855 km (0.056 R)
• M4: 1,141,881 km (0.094 R)
• M5: 1,412,204 km (0.105 R)
• M6: 1,812,827 km (0.088 R)
• M7: 2,084,497 km (0.109 R)
• M8: 2,900,254 km (0.052 R)
• M9: 3,721,397 km (0.1 R)
• M10: 4,398,028 km (0.116 R)
• M11: 4,673,437 km (0.074 R)
• M12: 4,891,551 km (0.089 R)
• M13: 5,632,061 km (0.079 R)
• M14: 6,442,283 km (0.085 R)
• M15: 6,685,678 km (0.117 R)
• M16: 6,896,611 km (0.042 R)
• M17: 7,145,542 km (0.086 R)
• M18: 7,325,209 km (0.096 R)
• M19: 7,433,817 km (0.088 R)
• M20: 7,910,287 km (0.108 R)
• M21: 8,434,627 km (0.08 R)
• M22: 9,009,083 km (0.102 R)
• M23: 9,834,564 km (0.081 R)
• M24: 9,954,542 km (0.094 R)
• M25: 10,439,239 km (0.03 R)
• M26: 10,684,430 km (0.091 R)
• M27: 10,973,004 km (0.058 R)
• M28: 11,769,014 km (0.112 R)
• M29: 11,939,107 km (0.06 R)
• M30: 13,107,915 km (0.07 R)
• M31: 13,372,703 km (0.087 R)
• M32: 13,505,696 km (0.032 R)
• M33: 14,768,601 km (0.081 R)
• M34: 14,952,008 km (0.116 R)
• M35: 15,044,160 km (0.082 R)
• M36: 15,136,313 km (0.092 R)
• M37: 15,740,389 km (0.102 R)
• M38: 15,881,011 km (0.081 R)
• M39: 16,589,955 km (0.106 R)
• M40: 16,828,564 km (0.069 R)
• M41: 17,116,390 km (0.059 R)
• M42: 17,745,748 km (0.082 R)
• M43: 17,989,742 km (0.12 R)
• M44: 19,427,378 km (0.097 R)
• M45: 19,628,437 km (0.075 R)
• M46: 21,522,197 km (0.082 R)
• M47: 21,730,437 km (0.036 R)
• M48: 22,411,706 km (0.116 R)
• M49: 22,622,788 km (0.111 R)
• M50: 22,728,554 km (0.115 R)
• M51: 22,834,469 km (0.096 R)
• M52: 22,940,534 km (0.066 R)
• M53: 23,580,664 km (0.101 R)
• M54: 23,903,047 km (0.059 R)
• M55: 24,334,936 km (0.058 R)
• M56: 24,551,853 km (0.096 R)
• M57: 24,660,611 km (0.102 R)
• M58: 26,310,675 km (0.104 R)
• M59: 27,882,650 km (0.075 R)
• M60: 28,508,567 km (0.084 R)
• M61: 30,414,145 km (0.056 R)
• M62: 30,706,459 km (0.062 R)
• M63: 31,411,813 km (0.057 R)
• M64: 32,838,378 km (0.094 R)
• M65: 33,982,802 km (0.113 R)
• M66: 34,346,923 km (0.099 R)
• M67: 34,773,427 km (0.055 R)
• M68: 35,201,576 km (0.088 R)
• M69: 36,125,043 km (0.063 R)
• M70: 36,745,127 km (0.113 R)
• M71: 38,436,929 km (0.103 R)
• M72: 38,943,168 km (0.109 R)
• M73: 39,770,295 km (0.086 R)
• M74: 40,732,059 km (0.119 R)
• M75: 41,054,293 km (0.097 R)
• M76: 42,809,076 km (0.112 R)
• M77: 43,860,600 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.8

Radius: 7.9

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.04 AU - 16.9 AU

Year: 20413 Days

Day: 25 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 42,152,369 km

• M1: 191,485 km (0.097 R)
• M2: 373,546 km (0.078 R)
• M3: 434,731 km (0.059 R)
• M4: 499,657 km (0.109 R)
• M5: 877,092 km (0.116 R)
• M6: 1,824,645 km (0.115 R)
• M7: 2,069,387 km (0.117 R)
• M8: 2,516,984 km (0.118 R)
• M9: 3,229,818 km (0.038 R)
• M10: 4,203,251 km (0.094 R)
• M11: 4,889,008 km (0.103 R)
• M12: 7,356,774 km (0.113 R)
• M13: 7,889,941 km (0.106 R)
• M14: 8,325,421 km (0.091 R)
• M15: 10,066,142 km (0.12 R)
• M16: 10,937,250 km (0.093 R)
• M17: 11,585,906 km (0.11 R)
• M18: 12,039,038 km (0.054 R)
• M19: 12,750,825 km (0.047 R)
• M20: 12,920,319 km (0.082 R)
• M21: 13,261,402 km (0.072 R)
• M22: 13,347,122 km (0.086 R)
• M23: 13,735,328 km (0.056 R)
• M24: 14,788,498 km (0.116 R)
• M25: 14,877,508 km (0.063 R)
• M26: 15,822,069 km (0.094 R)
• M27: 16,508,723 km (0.114 R)
• M28: 16,832,453 km (0.103 R)
• M29: 18,770,344 km (0.072 R)
• M30: 19,448,172 km (0.102 R)
• M31: 21,227,489 km (0.104 R)
• M32: 22,698,335 km (0.083 R)
• M33: 23,006,806 km (0.108 R)
• M34: 23,316,623 km (0.105 R)
• M35: 23,783,817 km (0.11 R)
• M36: 24,727,780 km (0.113 R)
• M37: 25,257,356 km (0.12 R)
• M38: 26,005,196 km (0.093 R)
• M39: 26,058,902 km (0.079 R)
• M40: 26,814,521 km (0.101 R)
• M41: 28,845,761 km (0.102 R)
• M42: 31,211,053 km (0.119 R)
• M43: 36,244,273 km (0.081 R)
• M44: 37,147,694 km (0.095 R)
• M45: 38,731,038 km (0.095 R)
• M46: 39,099,498 km (0.098 R)
• M47: 41,523,133 km (0.069 R)
• M48: 41,900,269 km (0.075 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 11,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit