🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.79 AU - 2.17 AU

Year: 815 Days

Day: 37 Hours

Environment

Temp: 75 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,078,712 km

• M1: 180,265 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.74 AU - 7.78 AU

Year: 6322 Days

Day: 21.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.9

Radius: 4.4

Gravity: 24.99 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 17.77 AU - 20.41 AU

Year: 24391 Days

Day: 16.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 163.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 114,078,712 km

• M1: 56,548 km (0.092 R)
• M2: 454,927 km (0.074 R)
• M3: 701,315 km (0.059 R)
• M4: 1,096,852 km (0.119 R)
• M5: 1,291,778 km (0.026 R)
• M6: 1,509,592 km (0.115 R)
• M7: 2,357,513 km (0.096 R)
• M8: 2,757,538 km (0.054 R)
• M9: 4,397,579 km (0.106 R)
• M10: 5,151,702 km (0.105 R)
• M11: 5,304,591 km (0.107 R)
• M12: 5,539,609 km (0.077 R)
• M13: 5,946,815 km (0.1 R)
• M14: 10,551,587 km (0.082 R)
• M15: 11,497,644 km (0.083 R)
• M16: 11,825,263 km (0.06 R)
• M17: 12,636,682 km (0.119 R)
• M18: 15,689,376 km (0.112 R)
• M19: 16,092,243 km (0.058 R)
• M20: 17,860,191 km (0.026 R)
• M21: 18,388,121 km (0.11 R)
• M22: 21,185,003 km (0.11 R)
• M23: 21,578,146 km (0.09 R)
• M24: 21,976,077 km (0.032 R)
• M25: 23,407,579 km (0.106 R)
• M26: 31,505,162 km (0.088 R)
• M27: 32,404,993 km (0.093 R)
• M28: 34,255,668 km (0.108 R)
• M29: 39,335,563 km (0.081 R)
• M30: 52,552,236 km (0.096 R)
• M31: 52,731,604 km (0.045 R)
• M32: 68,017,215 km (0.088 R)
• M33: 68,657,644 km (0.108 R)
• M34: 69,950,618 km (0.078 R)
• M35: 76,199,770 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 21.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.7

Radius: 4

Gravity: 47.79 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 16.18 AU - 26.74 AU

Year: 29072 Days

Day: 15.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 114,078,712 km

• M1: 49,816 km (0.038 R)
• M2: 199,713 km (0.044 R)
• M3: 733,179 km (0.087 R)
• M4: 1,313,918 km (0.119 R)
• M5: 2,201,482 km (0.066 R)
• M6: 2,675,259 km (0.115 R)
• M7: 2,893,971 km (0.075 R)
• M8: 3,065,709 km (0.077 R)
• M9: 3,398,265 km (0.109 R)
• M10: 4,502,746 km (0.119 R)
• M11: 4,892,150 km (0.11 R)
• M12: 6,008,898 km (0.088 R)
• M13: 6,480,430 km (0.078 R)
• M14: 10,968,067 km (0.12 R)
• M15: 14,951,559 km (0.062 R)
• M16: 15,552,045 km (0.104 R)
• M17: 18,503,461 km (0.114 R)
• M18: 19,295,732 km (0.08 R)
• M19: 19,700,095 km (0.069 R)
• M20: 21,053,656 km (0.102 R)
• M21: 22,915,551 km (0.12 R)
• M22: 35,674,305 km (0.119 R)
• M23: 38,469,242 km (0.092 R)
• M24: 42,758,662 km (0.042 R)
• M25: 43,791,934 km (0.085 R)
• M26: 49,208,724 km (0.113 R)
• M27: 53,850,746 km (0.094 R)
• M28: 67,174,829 km (0.052 R)
• M29: 72,142,227 km (0.117 R)
• M30: 74,097,172 km (0.096 R)
• M31: 75,336,740 km (0.084 R)
• M32: 76,087,123 km (0.102 R)
• M33: 78,368,041 km (0.094 R)
• M34: 84,134,740 km (0.088 R)
• M35: 91,023,722 km (0.083 R)
• M36: 100,377,478 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 22.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.9

Radius: 5.4

Gravity: 32.51 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 20.32 AU - 24.84 AU

Year: 31377 Days

Day: 18.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 114,078,712 km

• M1: 67,169 km (0.042 R)
• M2: 381,175 km (0.099 R)
• M3: 889,659 km (0.085 R)
• M4: 1,141,881 km (0.037 R)
• M5: 1,791,285 km (0.102 R)
• M6: 2,578,768 km (0.112 R)
• M7: 3,034,443 km (0.101 R)
• M8: 4,254,115 km (0.11 R)
• M9: 7,837,881 km (0.099 R)
• M10: 14,113,063 km (0.081 R)
• M11: 15,513,748 km (0.103 R)
• M12: 16,718,011 km (0.095 R)
• M13: 17,489,337 km (0.077 R)
• M14: 18,486,557 km (0.108 R)
• M15: 21,144,462 km (0.062 R)
• M16: 21,592,059 km (0.105 R)
• M17: 22,160,531 km (0.075 R)
• M18: 22,390,613 km (0.101 R)
• M19: 24,411,680 km (0.037 R)
• M20: 24,780,588 km (0.119 R)
• M21: 26,036,911 km (0.112 R)
• M22: 28,134,572 km (0.113 R)
• M23: 29,919,724 km (0.029 R)
• M24: 33,562,432 km (0.03 R)
• M25: 35,098,652 km (0.065 R)
• M26: 40,328,893 km (0.068 R)
• M27: 41,888,301 km (0.078 R)
• M28: 44,211,257 km (0.118 R)
• M29: 46,430,392 km (0.095 R)
• M30: 56,692,058 km (0.097 R)
• M31: 58,208,831 km (0.057 R)
• M32: 59,087,419 km (0.095 R)
• M33: 61,776,590 km (0.09 R)
• M34: 72,840,699 km (0.11 R)
• M35: 80,182,813 km (0.063 R)
• M36: 82,920,005 km (0.104 R)
• M37: 93,889,419 km (0.069 R)
• M38: 94,492,149 km (0.049 R)
• M39: 94,794,486 km (0.046 R)
• M40: 97,544,394 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 24.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.5

Radius: 4.1

Gravity: 44.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 22.1 AU - 26.74 AU

Year: 35290 Days

Day: 17.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 114,078,712 km

• M1: 51,312 km (0.096 R)
• M2: 186,848 km (0.068 R)
• M3: 357,240 km (0.075 R)
• M4: 591,660 km (0.113 R)
• M5: 990,787 km (0.11 R)
• M6: 1,474,885 km (0.093 R)
• M7: 2,173,059 km (0.113 R)
• M8: 2,803,314 km (0.081 R)
• M9: 3,068,552 km (0.057 R)
• M10: 3,857,979 km (0.116 R)
• M11: 4,856,545 km (0.099 R)
• M12: 5,024,244 km (0.105 R)
• M13: 5,239,217 km (0.119 R)
• M14: 5,550,380 km (0.117 R)
• M15: 6,064,099 km (0.094 R)
• M16: 8,928,599 km (0.094 R)
• M17: 9,436,933 km (0.068 R)
• M18: 10,650,920 km (0.049 R)
• M19: 11,664,445 km (0.042 R)
• M20: 17,220,061 km (0.071 R)
• M21: 18,106,129 km (0.116 R)
• M22: 19,649,980 km (0.117 R)
• M23: 19,862,259 km (0.114 R)
• M24: 25,301,937 km (0.065 R)
• M25: 31,947,523 km (0.069 R)
• M26: 35,119,895 km (0.102 R)
• M27: 40,518,882 km (0.098 R)
• M28: 49,909,141 km (0.096 R)
• M29: 51,301,299 km (0.113 R)
• M30: 55,633,055 km (0.078 R)
• M31: 56,271,089 km (0.064 R)
• M32: 56,914,061 km (0.116 R)
• M33: 64,780,366 km (0.107 R)
• M34: 67,394,589 km (0.082 R)
• M35: 70,573,693 km (0.056 R)
• M36: 74,107,644 km (0.112 R)
• M37: 90,298,621 km (0.119 R)
• M38: 108,031,354 km (0.111 R)
• M39: 114,078,699 km (0.12 R)

Kuiper Belt

Range: 37.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 15,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit