🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.01 AU - 1.15 AU

Year: 427 Days

Day: 13.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 106,959,597 km

• M1: 45,179 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.09 AU - 1.59 AU

Year: 591 Days

Day: 28.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,959,597 km

• M1: 64,626 km (0.077 R)
• M2: 523,443 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.82 AU - 2.82 AU

Year: 1803 Days

Day: 38 Hours

Environment

Temp: -102 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.6

Radius: 12.1

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.79 AU - 9.93 AU

Year: 9205 Days

Day: 8.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 106,959,597 km

• M1: 150,495 km (0.116 R)
• M2: 533,616 km (0.093 R)
• M3: 1,019,210 km (0.088 R)
• M4: 1,494,932 km (0.115 R)
• M5: 2,626,939 km (0.098 R)
• M6: 4,208,487 km (0.114 R)
• M7: 7,022,722 km (0.104 R)
• M8: 8,033,705 km (0.081 R)
• M9: 8,685,503 km (0.085 R)
• M10: 9,278,658 km (0.111 R)
• M11: 9,753,183 km (0.099 R)
• M12: 10,394,210 km (0.115 R)
• M13: 16,099,274 km (0.117 R)
• M14: 16,577,838 km (0.109 R)
• M15: 19,573,236 km (0.088 R)
• M16: 20,118,520 km (0.089 R)
• M17: 22,912,410 km (0.107 R)
• M18: 23,605,646 km (0.103 R)
• M19: 24,943,201 km (0.114 R)
• M20: 27,964,330 km (0.048 R)
• M21: 30,905,723 km (0.095 R)
• M22: 33,050,658 km (0.107 R)
• M23: 33,824,378 km (0.057 R)
• M24: 39,458,533 km (0.101 R)
• M25: 44,607,542 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.8

Radius: 8.1

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.81 AU - 12.33 AU

Year: 12169 Days

Day: 13.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 106,959,597 km

• M1: 100,979 km (0.101 R)
• M2: 678,277 km (0.093 R)
• M3: 1,469,649 km (0.093 R)
• M4: 1,943,576 km (0.048 R)
• M5: 2,413,313 km (0.104 R)
• M6: 2,933,614 km (0.114 R)
• M7: 5,715,387 km (0.104 R)
• M8: 6,088,783 km (0.118 R)
• M9: 6,359,705 km (0.107 R)
• M10: 6,925,933 km (0.072 R)
• M11: 7,658,214 km (0.049 R)
• M12: 8,205,294 km (0.084 R)
• M13: 9,583,539 km (0.115 R)
• M14: 11,398,460 km (0.087 R)
• M15: 11,751,511 km (0.12 R)
• M16: 16,651,739 km (0.06 R)
• M17: 17,569,672 km (0.109 R)
• M18: 20,181,800 km (0.095 R)
• M19: 20,960,756 km (0.059 R)
• M20: 23,417,901 km (0.077 R)
• M21: 28,142,052 km (0.12 R)
• M22: 29,552,910 km (0.105 R)
• M23: 30,219,817 km (0.051 R)
• M24: 30,556,861 km (0.095 R)
• M25: 37,063,172 km (0.095 R)
• M26: 39,154,999 km (0.084 R)
• M27: 42,578,845 km (0.108 R)
• M28: 46,346,168 km (0.11 R)
• M29: 51,280,654 km (0.065 R)
• M30: 52,729,061 km (0.097 R)
• M31: 56,724,371 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.9

Radius: 10

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.13 AU - 12.53 AU

Year: 12643 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 106,959,597 km

• M1: 124,615 km (0.082 R)
• M2: 576,550 km (0.115 R)
• M3: 1,003,203 km (0.119 R)
• M4: 1,434,644 km (0.105 R)
• M5: 2,388,480 km (0.102 R)
• M6: 2,805,558 km (0.106 R)
• M7: 3,189,875 km (0.084 R)
• M8: 4,585,025 km (0.071 R)
• M9: 6,127,379 km (0.088 R)
• M10: 7,016,589 km (0.071 R)
• M11: 7,728,974 km (0.087 R)
• M12: 8,217,411 km (0.114 R)
• M13: 8,846,769 km (0.077 R)
• M14: 10,113,115 km (0.11 R)
• M15: 11,022,072 km (0.089 R)
• M16: 11,984,435 km (0.104 R)
• M17: 12,334,195 km (0.064 R)
• M18: 18,700,781 km (0.088 R)
• M19: 19,719,991 km (0.112 R)
• M20: 22,846,886 km (0.096 R)
• M21: 24,169,481 km (0.107 R)
• M22: 24,970,877 km (0.115 R)
• M23: 25,460,211 km (0.108 R)
• M24: 26,796,270 km (0.048 R)
• M25: 28,709,028 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903

Radius: 4.5

Gravity: 44.59 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 17.71 AU - 18.25 AU

Year: 29032 Days

Day: 15.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 106,959,597 km

• M1: 57,296 km (0.056 R)
• M2: 318,943 km (0.107 R)
• M3: 461,809 km (0.076 R)
• M4: 609,462 km (0.057 R)
• M5: 924,066 km (0.057 R)
• M6: 2,160,193 km (0.108 R)
• M7: 2,583,106 km (0.073 R)
• M8: 4,718,466 km (0.088 R)
• M9: 6,204,272 km (0.06 R)
• M10: 7,370,089 km (0.072 R)
• M11: 8,795,008 km (0.045 R)
• M12: 15,174,310 km (0.06 R)
• M13: 15,349,190 km (0.094 R)
• M14: 17,939,178 km (0.062 R)
• M15: 19,439,944 km (0.088 R)
• M16: 20,273,503 km (0.089 R)
• M17: 22,688,462 km (0.105 R)
• M18: 24,680,806 km (0.092 R)
• M19: 25,166,102 km (0.118 R)
• M20: 28,742,089 km (0.082 R)
• M21: 39,131,961 km (0.054 R)
• M22: 39,791,538 km (0.12 R)
• M23: 44,438,197 km (0.101 R)
• M24: 46,064,027 km (0.075 R)
• M25: 48,861,058 km (0.087 R)
• M26: 52,563,755 km (0.049 R)
• M27: 53,366,348 km (0.077 R)
• M28: 53,973,715 km (0.079 R)
• M29: 59,215,176 km (0.1 R)
• M30: 63,644,769 km (0.12 R)
• M31: 67,579,342 km (0.079 R)
• M32: 68,528,092 km (0.076 R)
• M33: 71,183,005 km (0.12 R)
• M34: 71,427,747 km (0.08 R)
• M35: 75,674,083 km (0.12 R)
• M36: 80,881,286 km (0.115 R)
• M37: 84,665,214 km (0.069 R)
• M38: 87,159,011 km (0.085 R)
• M39: 99,751,561 km (0.103 R)
• M40: 101,909,959 km (0.101 R)
• M41: 102,220,674 km (0.079 R)
• M42: 103,470,414 km (0.107 R)
• M43: 104,730,328 km (0.077 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: 396 - 14,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit