🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.98 AU - 1.02 AU

Year: 375 Days

Day: 25.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 61,420,604 km

• M1: 23,188 km (0.068 R)
• M2: 189,840 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.74 AU - 1.88 AU

Year: 913 Days

Day: 40.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.55 AU - 2.35 AU

Year: 1020 Days

Day: 31.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.5

Radius: 14.8

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.14 AU - 14.38 AU

Year: 15113 Days

Day: 9.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,420,604 km

• M1: 284,236 km (0.113 R)
• M2: 580,290 km (0.082 R)
• M3: 840,291 km (0.079 R)
• M4: 1,346,979 km (0.114 R)
• M5: 2,140,596 km (0.095 R)
• M6: 2,242,771 km (0.088 R)
• M7: 2,425,430 km (0.073 R)
• M8: 2,559,171 km (0.053 R)
• M9: 2,695,305 km (0.079 R)
• M10: 3,443,145 km (0.113 R)
• M11: 4,383,068 km (0.098 R)
• M12: 4,481,354 km (0.092 R)
• M13: 4,680,169 km (0.104 R)
• M14: 4,848,168 km (0.064 R)
• M15: 5,399,286 km (0.118 R)
• M16: 5,575,662 km (0.113 R)
• M17: 5,934,248 km (0.12 R)
• M18: 6,043,305 km (0.04 R)
• M19: 6,263,513 km (0.104 R)
• M20: 6,636,461 km (0.086 R)
• M21: 6,901,847 km (0.103 R)
• M22: 7,209,421 km (0.079 R)
• M23: 7,482,437 km (0.084 R)
• M24: 8,240,449 km (0.079 R)
• M25: 8,403,212 km (0.116 R)
• M26: 9,529,684 km (0.105 R)
• M27: 9,786,543 km (0.084 R)
• M28: 9,915,796 km (0.104 R)
• M29: 10,219,779 km (0.113 R)
• M30: 11,194,857 km (0.066 R)
• M31: 11,739,244 km (0.093 R)
• M32: 13,567,928 km (0.086 R)
• M33: 14,197,137 km (0.115 R)
• M34: 14,294,825 km (0.091 R)
• M35: 14,441,730 km (0.12 R)
• M36: 16,653,534 km (0.059 R)
• M37: 17,067,023 km (0.094 R)
• M38: 18,540,562 km (0.041 R)
• M39: 20,164,596 km (0.085 R)
• M40: 21,552,416 km (0.117 R)
• M41: 21,664,764 km (0.091 R)
• M42: 21,890,058 km (0.085 R)
• M43: 23,778,582 km (0.115 R)
• M44: 23,894,819 km (0.068 R)
• M45: 24,069,250 km (0.118 R)
• M46: 24,948,437 km (0.052 R)
• M47: 25,362,374 km (0.116 R)
• M48: 26,497,224 km (0.066 R)
• M49: 26,798,663 km (0.113 R)
• M50: 27,283,211 km (0.102 R)
• M51: 28,015,642 km (0.109 R)
• M52: 28,261,282 km (0.068 R)
• M53: 29,064,323 km (0.094 R)
• M54: 30,125,720 km (0.029 R)
• M55: 30,440,324 km (0.081 R)
• M56: 31,773,690 km (0.067 R)
• M57: 32,415,315 km (0.075 R)
• M58: 33,255,756 km (0.058 R)
• M59: 33,841,881 km (0.087 R)
• M60: 34,497,119 km (0.105 R)
• M61: 35,222,819 km (0.085 R)
• M62: 36,220,337 km (0.072 R)
• M63: 36,823,366 km (0.074 R)
• M64: 37,092,493 km (0.11 R)
• M65: 37,564,923 km (0.103 R)
• M66: 37,835,695 km (0.116 R)
• M67: 38,652,350 km (0.116 R)
• M68: 39,474,689 km (0.076 R)
• M69: 41,276,147 km (0.091 R)
• M70: 42,116,588 km (0.069 R)
• M71: 42,750,733 km (0.087 R)
• M72: 42,962,863 km (0.104 R)
• M73: 45,823,623 km (0.117 R)
• M74: 46,839,542 km (0.078 R)
• M75: 47,423,273 km (0.103 R)
• M76: 47,936,095 km (0.12 R)
• M77: 48,229,905 km (0.042 R)
• M78: 48,745,718 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.2

Radius: 3.4

Gravity: 41.45 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.79 AU - 12.99 AU

Year: 17342 Days

Day: 19.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,420,604 km

• M1: 133,292 km (0.087 R)
• M2: 190,438 km (0.098 R)
• M3: 215,870 km (0.052 R)
• M4: 551,867 km (0.034 R)
• M5: 647,908 km (0.101 R)
• M6: 728,542 km (0.047 R)
• M7: 877,541 km (0.114 R)
• M8: 989,889 km (0.117 R)
• M9: 1,203,515 km (0.076 R)
• M10: 1,379,292 km (0.097 R)
• M11: 1,405,173 km (0.071 R)
• M12: 1,431,053 km (0.064 R)
• M13: 1,590,225 km (0.085 R)
• M14: 1,727,257 km (0.11 R)
• M15: 1,783,057 km (0.047 R)
• M16: 1,839,455 km (0.063 R)
• M17: 2,251,149 km (0.074 R)
• M18: 2,404,786 km (0.056 R)
• M19: 2,690,069 km (0.08 R)
• M20: 2,722,382 km (0.117 R)
• M21: 3,188,828 km (0.096 R)
• M22: 3,361,315 km (0.079 R)
• M23: 4,344,472 km (0.075 R)
• M24: 5,165,764 km (0.114 R)
• M25: 5,206,006 km (0.081 R)
• M26: 5,286,938 km (0.074 R)
• M27: 5,573,418 km (0.063 R)
• M28: 5,906,872 km (0.099 R)
• M29: 5,991,245 km (0.066 R)
• M30: 7,303,966 km (0.039 R)
• M31: 7,440,101 km (0.034 R)
• M32: 7,668,536 km (0.115 R)
• M33: 8,845,423 km (0.066 R)
• M34: 9,430,051 km (0.098 R)
• M35: 9,826,785 km (0.059 R)
• M36: 10,584,947 km (0.086 R)
• M37: 10,997,089 km (0.04 R)
• M38: 11,730,717 km (0.07 R)
• M39: 13,244,797 km (0.117 R)
• M40: 13,410,701 km (0.03 R)
• M41: 13,856,204 km (0.084 R)
• M42: 14,137,148 km (0.086 R)
• M43: 15,803,369 km (0.108 R)
• M44: 16,510,818 km (0.057 R)
• M45: 16,808,667 km (0.077 R)
• M46: 16,988,185 km (0.096 R)
• M47: 17,288,727 km (0.112 R)
• M48: 18,201,124 km (0.071 R)
• M49: 19,066,847 km (0.064 R)
• M50: 19,191,462 km (0.047 R)
• M51: 19,504,570 km (0.056 R)
• M52: 20,709,581 km (0.059 R)
• M53: 21,807,929 km (0.072 R)
• M54: 22,134,501 km (0.074 R)
• M55: 23,257,233 km (0.085 R)
• M56: 23,323,804 km (0.094 R)
• M57: 23,926,235 km (0.115 R)
• M58: 23,993,404 km (0.066 R)
• M59: 24,669,437 km (0.083 R)
• M60: 24,805,272 km (0.094 R)
• M61: 25,351,603 km (0.05 R)
• M62: 25,420,119 km (0.062 R)
• M63: 26,595,061 km (0.071 R)
• M64: 28,283,572 km (0.108 R)
• M65: 28,639,764 km (0.086 R)
• M66: 29,500,401 km (0.084 R)
• M67: 31,836,970 km (0.117 R)
• M68: 32,059,123 km (0.04 R)
• M69: 33,552,708 km (0.081 R)
• M70: 33,627,956 km (0.105 R)
• M71: 34,156,485 km (0.1 R)
• M72: 34,308,028 km (0.118 R)
• M73: 34,459,720 km (0.025 R)
• M74: 37,384,657 km (0.072 R)
• M75: 37,932,036 km (0.093 R)
• M76: 40,628,388 km (0.071 R)
• M77: 40,869,241 km (0.061 R)
• M78: 41,191,175 km (0.119 R)
• M79: 44,952,963 km (0.116 R)
• M80: 46,454,477 km (0.05 R)
• M81: 46,706,400 km (0.037 R)
• M82: 46,874,548 km (0.108 R)
• M83: 50,452,031 km (0.086 R)
• M84: 51,490,241 km (0.112 R)
• M85: 52,011,888 km (0.093 R)
• M86: 53,060,570 km (0.097 R)
• M87: 53,236,048 km (0.112 R)
• M88: 53,323,862 km (0.047 R)
• M89: 53,411,676 km (0.06 R)
• M90: 53,675,566 km (0.08 R)
• M91: 53,939,756 km (0.063 R)
• M92: 54,912,591 km (0.099 R)
• M93: 55,178,875 km (0.113 R)
• M94: 56,248,201 km (0.026 R)
• M95: 60,593,870 km (0.09 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 15,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit