🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.52 AU - 0.52 AU

Year: 136 Days

Day: 15.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,937,684 km

• M1: 232,774 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.89 AU - 1.39 AU

Year: 440 Days

Day: 29.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.18 AU - 1.24 AU

Year: 481 Days

Day: 27.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 72.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.22 AU - 1.3 AU

Year: 512 Days

Day: 46.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.37 AU - 1.71 AU

Year: 691 Days

Day: 14 Hours

Environment

Temp: -29 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,937,684 km

• M1: 512,522 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.27 AU - 1.97 AU

Year: 746 Days

Day: 38 Hours

Environment

Temp: -41 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.3 AU - 2.84 AU

Year: 1490 Days

Day: 23.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,937,684 km

• M1: 1,361,640 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.6

Radius: 13.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.88 AU - 6.96 AU

Year: 5209 Days

Day: 14.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 55,937,684 km

• M1: 255,364 km (0.104 R)
• M2: 340,934 km (0.12 R)
• M3: 603,627 km (0.039 R)
• M4: 707,299 km (0.117 R)
• M5: 810,072 km (0.108 R)
• M6: 892,950 km (0.112 R)
• M7: 987,944 km (0.108 R)
• M8: 1,086,829 km (0.12 R)
• M9: 1,445,415 km (0.067 R)
• M10: 1,570,030 km (0.063 R)
• M11: 2,058,168 km (0.099 R)
• M12: 2,319,814 km (0.12 R)
• M13: 2,707,123 km (0.053 R)
• M14: 3,278,737 km (0.111 R)
• M15: 3,887,600 km (0.08 R)
• M16: 3,975,414 km (0.113 R)
• M17: 4,624,220 km (0.108 R)
• M18: 4,764,393 km (0.077 R)
• M19: 5,209,147 km (0.072 R)
• M20: 5,322,543 km (0.085 R)
• M21: 6,019,968 km (0.104 R)
• M22: 6,396,805 km (0.082 R)
• M23: 7,683,795 km (0.093 R)
• M24: 7,776,097 km (0.076 R)
• M25: 7,906,098 km (0.105 R)
• M26: 8,036,697 km (0.06 R)
• M27: 8,130,345 km (0.113 R)
• M28: 8,681,314 km (0.078 R)
• M29: 9,029,428 km (0.119 R)
• M30: 11,570,947 km (0.11 R)
• M31: 11,762,133 km (0.096 R)
• M32: 11,911,431 km (0.079 R)
• M33: 12,384,909 km (0.086 R)
• M34: 12,602,274 km (0.111 R)
• M35: 12,930,642 km (0.086 R)
• M36: 13,018,605 km (0.066 R)
• M37: 13,842,441 km (0.065 R)
• M38: 14,022,856 km (0.046 R)
• M39: 15,167,728 km (0.094 R)
• M40: 15,446,878 km (0.091 R)
• M41: 15,610,687 km (0.116 R)
• M42: 15,869,043 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879

Radius: 9.8

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.59 AU - 11.05 AU

Year: 11129 Days

Day: 12.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 157.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,937,684 km

• M1: 329,415 km (0.101 R)
• M2: 441,314 km (0.108 R)
• M3: 568,472 km (0.079 R)
• M4: 654,640 km (0.099 R)
• M5: 745,895 km (0.065 R)
• M6: 861,534 km (0.09 R)
• M7: 962,812 km (0.091 R)
• M8: 1,089,820 km (0.03 R)
• M9: 2,529,700 km (0.043 R)
• M10: 2,648,032 km (0.077 R)
• M11: 2,798,677 km (0.12 R)
• M12: 3,299,830 km (0.116 R)
• M13: 3,495,055 km (0.086 R)
• M14: 3,931,133 km (0.087 R)
• M15: 3,999,649 km (0.096 R)
• M16: 4,455,623 km (0.041 R)
• M17: 4,599,237 km (0.082 R)
• M18: 4,744,496 km (0.067 R)
• M19: 4,928,203 km (0.11 R)
• M20: 5,302,497 km (0.106 R)
• M21: 5,725,111 km (0.116 R)
• M22: 7,478,996 km (0.054 R)
• M23: 7,865,706 km (0.068 R)
• M24: 8,303,280 km (0.036 R)
• M25: 9,019,555 km (0.108 R)
• M26: 9,477,324 km (0.114 R)
• M27: 9,849,075 km (0.046 R)
• M28: 10,558,917 km (0.074 R)
• M29: 10,751,001 km (0.073 R)
• M30: 11,187,527 km (0.032 R)
• M31: 11,432,419 km (0.052 R)
• M32: 11,877,921 km (0.089 R)
• M33: 12,683,955 km (0.097 R)
• M34: 13,196,627 km (0.119 R)
• M35: 14,454,595 km (0.118 R)
• M36: 16,523,683 km (0.032 R)
• M37: 16,690,934 km (0.099 R)
• M38: 17,422,318 km (0.054 R)
• M39: 17,706,254 km (0.054 R)
• M40: 17,877,544 km (0.118 R)
• M41: 18,452,149 km (0.068 R)
• M42: 18,625,683 km (0.045 R)
• M43: 19,091,082 km (0.09 R)
• M44: 19,855,677 km (0.063 R)
• M45: 21,112,000 km (0.084 R)
• M46: 21,354,198 km (0.11 R)
• M47: 23,262,170 km (0.098 R)
• M48: 23,763,472 km (0.116 R)
• M49: 23,826,303 km (0.111 R)
• M50: 23,952,265 km (0.044 R)
• M51: 24,204,935 km (0.062 R)
• M52: 25,032,062 km (0.046 R)
• M53: 25,416,977 km (0.045 R)
• M54: 25,674,585 km (0.048 R)
• M55: 26,648,617 km (0.028 R)
• M56: 26,910,413 km (0.084 R)
• M57: 28,833,643 km (0.117 R)
• M58: 30,185,709 km (0.046 R)
• M59: 31,075,666 km (0.081 R)
• M60: 31,213,297 km (0.119 R)
• M61: 32,601,116 km (0.044 R)
• M62: 32,671,128 km (0.075 R)
• M63: 35,580,657 km (0.119 R)
• M64: 37,468,283 km (0.111 R)
• M65: 37,541,586 km (0.118 R)
• M66: 38,794,169 km (0.107 R)
• M67: 39,016,621 km (0.105 R)
• M68: 40,962,440 km (0.12 R)
• M69: 41,795,102 km (0.079 R)
• M70: 42,633,299 km (0.1 R)
• M71: 43,169,757 km (0.116 R)
• M72: 43,631,266 km (0.063 R)
• M73: 44,403,939 km (0.116 R)
• M74: 44,714,355 km (0.09 R)
• M75: 45,181,250 km (0.046 R)
• M76: 45,337,280 km (0.093 R)
• M77: 45,571,700 km (0.093 R)
• M78: 46,041,587 km (0.107 R)
• M79: 47,144,273 km (0.114 R)
• M80: 47,778,269 km (0.076 R)
• M81: 48,175,900 km (0.108 R)
• M82: 48,494,843 km (0.09 R)
• M83: 49,938,761 km (0.102 R)
• M84: 50,585,024 km (0.096 R)
• M85: 51,478,273 km (0.064 R)
• M86: 51,722,716 km (0.094 R)
• M87: 52,212,798 km (0.102 R)
• M88: 52,786,656 km (0.119 R)
• M89: 54,105,959 km (0.053 R)
• M90: 54,188,687 km (0.104 R)
• M91: 54,271,564 km (0.032 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 18,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit