🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.04 AU - 1.42 AU

Year: 486 Days

Day: 44.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.69 AU - 1.77 AU

Year: 811 Days

Day: 44.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.05 AU - 2.67 AU

Year: 1292 Days

Day: 38 Hours

Environment

Temp: -69 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.58 AU - 2.9 AU

Year: 1617 Days

Day: 12.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.76 AU - 3.26 AU

Year: 1861 Days

Day: 31.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,759,908 km

• M1: 930,948 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.72 AU - 5.02 AU

Year: 3831 Days

Day: 44.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.7

Radius: 14.8

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.19 AU - 6.65 AU

Year: 4498 Days

Day: 5.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 34,759,908 km

• M1: 231,278 km (0.055 R)
• M2: 370,853 km (0.107 R)
• M3: 624,422 km (0.111 R)
• M4: 758,312 km (0.094 R)
• M5: 980,165 km (0.098 R)
• M6: 1,210,696 km (0.083 R)
• M7: 1,399,638 km (0.053 R)
• M8: 1,599,052 km (0.11 R)
• M9: 1,857,856 km (0.079 R)
• M10: 2,454,003 km (0.111 R)
• M11: 2,870,783 km (0.044 R)
• M12: 3,228,621 km (0.1 R)
• M13: 3,965,989 km (0.047 R)
• M14: 4,297,947 km (0.052 R)
• M15: 4,616,141 km (0.106 R)
• M16: 5,347,974 km (0.092 R)
• M17: 5,567,434 km (0.116 R)
• M18: 5,764,904 km (0.081 R)
• M19: 5,990,048 km (0.057 R)
• M20: 6,345,942 km (0.09 R)
• M21: 6,500,626 km (0.092 R)
• M22: 6,630,477 km (0.105 R)
• M23: 6,840,063 km (0.073 R)
• M24: 7,105,300 km (0.053 R)
• M25: 7,265,969 km (0.079 R)
• M26: 7,400,906 km (0.092 R)
• M27: 7,728,076 km (0.084 R)
• M28: 8,510,024 km (0.049 R)
• M29: 8,881,775 km (0.117 R)
• M30: 9,026,137 km (0.106 R)
• M31: 9,700,524 km (0.087 R)
• M32: 10,911,968 km (0.087 R)
• M33: 11,284,766 km (0.089 R)
• M34: 11,472,661 km (0.04 R)
• M35: 11,630,038 km (0.073 R)
• M36: 12,138,820 km (0.095 R)
• M37: 12,948,145 km (0.111 R)
• M38: 13,046,430 km (0.108 R)
• M39: 13,808,482 km (0.117 R)
• M40: 14,347,184 km (0.109 R)
• M41: 14,482,869 km (0.074 R)
• M42: 15,341,112 km (0.083 R)
• M43: 15,445,083 km (0.098 R)
• M44: 15,863,807 km (0.103 R)
• M45: 16,180,356 km (0.103 R)
• M46: 16,286,421 km (0.116 R)
• M47: 16,392,635 km (0.091 R)
• M48: 16,605,663 km (0.053 R)
• M49: 16,783,984 km (0.116 R)
• M50: 17,467,347 km (0.039 R)
• M51: 19,534,191 km (0.097 R)
• M52: 20,138,865 km (0.119 R)
• M53: 20,749,673 km (0.091 R)
• M54: 20,864,864 km (0.054 R)
• M55: 21,057,396 km (0.086 R)
• M56: 21,483,002 km (0.083 R)
• M57: 21,677,330 km (0.108 R)
• M58: 21,833,211 km (0.101 R)
• M59: 21,989,541 km (0.112 R)
• M60: 22,185,514 km (0.088 R)
• M61: 22,816,368 km (0.042 R)
• M62: 23,253,493 km (0.059 R)
• M63: 23,854,128 km (0.108 R)
• M64: 24,015,096 km (0.04 R)
• M65: 24,338,227 km (0.083 R)
• M66: 24,907,148 km (0.062 R)
• M67: 25,029,669 km (0.098 R)
• M68: 25,727,543 km (0.037 R)
• M69: 27,352,923 km (0.077 R)
• M70: 28,029,255 km (0.082 R)
• M71: 28,326,955 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.7

Radius: 15

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.51 AU - 6.89 AU

Year: 5503 Days

Day: 10.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,759,908 km

• M1: 375,191 km (0.115 R)
• M2: 494,870 km (0.101 R)
• M3: 799,601 km (0.095 R)
• M4: 968,796 km (0.061 R)
• M5: 1,231,041 km (0.112 R)
• M6: 1,379,741 km (0.049 R)
• M7: 1,552,527 km (0.116 R)
• M8: 1,677,890 km (0.101 R)
• M9: 1,882,390 km (0.11 R)
• M10: 2,017,028 km (0.112 R)
• M11: 2,357,812 km (0.084 R)
• M12: 2,609,884 km (0.093 R)
• M13: 2,848,792 km (0.116 R)
• M14: 2,959,943 km (0.09 R)
• M15: 3,657,219 km (0.107 R)
• M16: 3,754,159 km (0.092 R)
• M17: 4,150,294 km (0.072 R)
• M18: 4,353,597 km (0.087 R)
• M19: 4,456,521 km (0.106 R)
• M20: 4,612,402 km (0.106 R)
• M21: 4,796,557 km (0.04 R)
• M22: 5,474,534 km (0.043 R)
• M23: 5,754,282 km (0.098 R)
• M24: 5,924,375 km (0.111 R)
• M25: 6,980,386 km (0.081 R)
• M26: 7,162,148 km (0.115 R)
• M27: 7,314,737 km (0.081 R)
• M28: 7,530,308 km (0.118 R)
• M29: 7,999,297 km (0.026 R)
• M30: 8,189,586 km (0.082 R)
• M31: 8,317,193 km (0.086 R)
• M32: 8,965,849 km (0.097 R)
• M33: 9,329,522 km (0.118 R)
• M34: 9,496,473 km (0.112 R)
• M35: 9,698,131 km (0.058 R)
• M36: 10,208,559 km (0.12 R)
• M37: 11,326,653 km (0.118 R)
• M38: 11,648,139 km (0.091 R)
• M39: 11,792,052 km (0.062 R)
• M40: 13,413,394 km (0.113 R)
• M41: 13,867,723 km (0.077 R)
• M42: 13,982,165 km (0.072 R)
• M43: 14,173,501 km (0.107 R)
• M44: 14,597,461 km (0.103 R)
• M45: 14,713,848 km (0.061 R)
• M46: 15,339,766 km (0.106 R)
• M47: 15,775,095 km (0.078 R)
• M48: 16,942,557 km (0.116 R)
• M49: 17,146,609 km (0.106 R)
• M50: 17,722,411 km (0.092 R)
• M51: 17,971,192 km (0.116 R)
• M52: 18,221,021 km (0.103 R)
• M53: 18,388,271 km (0.113 R)
• M54: 18,682,231 km (0.104 R)
• M55: 18,850,828 km (0.067 R)
• M56: 19,701,740 km (0.105 R)
• M57: 20,175,068 km (0.107 R)
• M58: 21,308,870 km (0.062 R)
• M59: 21,617,640 km (0.053 R)
• M60: 22,687,564 km (0.09 R)
• M61: 23,637,810 km (0.102 R)
• M62: 24,140,908 km (0.097 R)
• M63: 24,370,690 km (0.066 R)
• M64: 24,601,220 km (0.102 R)
• M65: 25,250,625 km (0.101 R)
• M66: 26,093,908 km (0.085 R)
• M67: 26,471,642 km (0.074 R)
• M68: 26,803,600 km (0.092 R)
• M69: 27,663,788 km (0.073 R)
• M70: 27,856,171 km (0.093 R)
• M71: 28,000,682 km (0.06 R)
• M72: 28,145,493 km (0.077 R)
• M73: 28,776,048 km (0.096 R)
• M74: 29,166,199 km (0.078 R)
• M75: 30,446,907 km (0.064 R)
• M76: 31,444,425 km (0.058 R)
• M77: 31,997,638 km (0.111 R)
• M78: 32,199,595 km (0.075 R)
• M79: 32,351,288 km (0.114 R)
• M80: 33,266,976 km (0.12 R)
• M81: 33,471,476 km (0.118 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 10,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit