🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.45 AU - 0.57 AU

Year: 129 Days

Day: 38.4 Hours

Environment

Temp: 277 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,928,810 km

• M1: 230,979 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.56 AU - 0.7 AU

Year: 177 Days

Day: 32.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.65 AU - 2.43 AU

Year: 1029 Days

Day: 32.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.8 AU - 3 AU

Year: 1744 Days

Day: 37.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.07 AU - 5.13 AU

Year: 4067 Days

Day: 27.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.2

Radius: 9.1

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 10.42 AU - 13.36 AU

Year: 14477 Days

Day: 8.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,928,810 km

• M1: 129,103 km (0.11 R)
• M2: 264,639 km (0.116 R)
• M3: 346,469 km (0.062 R)
• M4: 559,795 km (0.105 R)
• M5: 835,803 km (0.112 R)
• M6: 1,081,892 km (0.092 R)
• M7: 1,275,322 km (0.086 R)
• M8: 1,453,942 km (0.086 R)
• M9: 1,668,166 km (0.098 R)
• M10: 1,751,193 km (0.068 R)
• M11: 2,187,420 km (0.104 R)
• M12: 2,402,392 km (0.042 R)
• M13: 2,528,354 km (0.111 R)
• M14: 2,656,559 km (0.1 R)
• M15: 2,819,920 km (0.105 R)
• M16: 2,953,062 km (0.08 R)
• M17: 3,191,072 km (0.08 R)
• M18: 3,758,497 km (0.049 R)
• M19: 4,706,798 km (0.115 R)
• M20: 6,281,465 km (0.107 R)
• M21: 6,676,553 km (0.08 R)
• M22: 8,003,785 km (0.062 R)
• M23: 8,576,296 km (0.098 R)
• M24: 8,770,026 km (0.119 R)
• M25: 9,014,468 km (0.107 R)
• M26: 9,310,523 km (0.093 R)
• M27: 9,559,753 km (0.085 R)
• M28: 10,734,545 km (0.095 R)
• M29: 11,153,718 km (0.12 R)
• M30: 11,259,334 km (0.116 R)
• M31: 11,365,399 km (0.077 R)
• M32: 11,738,945 km (0.117 R)
• M33: 12,008,221 km (0.119 R)
• M34: 12,170,834 km (0.111 R)
• M35: 13,385,269 km (0.108 R)
• M36: 14,063,845 km (0.099 R)
• M37: 14,464,917 km (0.08 R)
• M38: 17,559,798 km (0.097 R)
• M39: 17,991,538 km (0.084 R)
• M40: 18,551,782 km (0.047 R)
• M41: 18,802,657 km (0.084 R)
• M42: 19,817,380 km (0.085 R)
• M43: 21,045,279 km (0.118 R)
• M44: 22,832,375 km (0.099 R)
• M45: 23,506,463 km (0.106 R)
• M46: 23,641,999 km (0.049 R)
• M47: 23,777,983 km (0.067 R)
• M48: 25,012,465 km (0.054 R)
• M49: 25,220,256 km (0.118 R)
• M50: 25,359,083 km (0.044 R)
• M51: 25,637,485 km (0.075 R)
• M52: 25,707,347 km (0.104 R)
• M53: 26,127,268 km (0.115 R)
• M54: 26,832,173 km (0.026 R)
• M55: 27,472,003 km (0.071 R)
• M56: 27,614,869 km (0.091 R)
• M57: 29,202,701 km (0.086 R)
• M58: 30,375,997 km (0.078 R)
• M59: 30,523,650 km (0.085 R)
• M60: 31,939,145 km (0.102 R)
• M61: 32,239,837 km (0.101 R)
• M62: 32,315,234 km (0.064 R)
• M63: 32,995,755 km (0.114 R)
• M64: 35,687,170 km (0.11 R)
• M65: 38,767,989 km (0.105 R)
• M66: 38,848,173 km (0.05 R)
• M67: 39,008,542 km (0.057 R)
• M68: 39,410,512 km (0.078 R)
• M69: 40,543,267 km (0.118 R)
• M70: 40,624,648 km (0.085 R)
• M71: 42,344,874 km (0.114 R)
• M72: 44,927,532 km (0.056 R)
• M73: 45,517,695 km (0.093 R)
• M74: 47,303,744 km (0.069 R)
• M75: 48,076,118 km (0.095 R)
• M76: 48,248,305 km (0.077 R)
• M77: 49,372,832 km (0.045 R)
• M78: 50,331,007 km (0.087 R)
• M79: 52,886,288 km (0.085 R)
• M80: 53,331,192 km (0.069 R)
• M81: 54,673,085 km (0.118 R)
• M82: 56,934,406 km (0.053 R)
• M83: 60,987,761 km (0.11 R)
• M84: 61,267,509 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.9

Radius: 3.5

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.91 AU - 17.09 AU

Year: 18497 Days

Day: 16.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 33,928,810 km

• M1: 140,772 km (0.109 R)
• M2: 402,418 km (0.056 R)
• M3: 1,166,564 km (0.089 R)
• M4: 1,531,882 km (0.066 R)
• M5: 2,017,626 km (0.1 R)
• M6: 3,888,946 km (0.064 R)
• M7: 4,396,233 km (0.073 R)
• M8: 4,984,003 km (0.097 R)
• M9: 5,104,429 km (0.117 R)
• M10: 5,134,797 km (0.108 R)
• M11: 5,287,088 km (0.096 R)
• M12: 5,409,908 km (0.111 R)
• M13: 5,847,482 km (0.115 R)
• M14: 6,070,382 km (0.092 R)
• M15: 6,755,989 km (0.099 R)
• M16: 6,822,560 km (0.113 R)
• M17: 6,889,431 km (0.072 R)
• M18: 6,989,961 km (0.03 R)
• M19: 7,638,318 km (0.104 R)
• M20: 8,736,665 km (0.063 R)
• M21: 9,770,237 km (0.081 R)
• M22: 10,416,500 km (0.098 R)
• M23: 10,725,419 km (0.103 R)
• M24: 14,486,609 km (0.047 R)
• M25: 14,960,984 km (0.082 R)
• M26: 15,616,223 km (0.094 R)
• M27: 16,013,854 km (0.061 R)
• M28: 20,794,403 km (0.105 R)
• M29: 20,842,873 km (0.095 R)
• M30: 22,016,319 km (0.106 R)
• M31: 22,214,087 km (0.074 R)
• M32: 22,461,971 km (0.092 R)
• M33: 23,614,024 km (0.106 R)
• M34: 24,682,601 km (0.103 R)
• M35: 25,611,006 km (0.061 R)
• M36: 26,813,922 km (0.116 R)
• M37: 27,130,621 km (0.101 R)
• M38: 27,768,058 km (0.113 R)
• M39: 27,874,721 km (0.082 R)
• M40: 28,949,133 km (0.094 R)
• M41: 30,201,566 km (0.062 R)
• M42: 31,027,795 km (0.081 R)
• M43: 31,471,353 km (0.111 R)
• M44: 31,694,104 km (0.059 R)
• M45: 38,789,681 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.5

Radius: 3.2

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 17.2 AU - 23.28 AU

Year: 32152 Days

Day: 17 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 33,928,810 km

• M1: 525,388 km (0.118 R)
• M2: 749,785 km (0.096 R)
• M3: 792,270 km (0.095 R)
• M4: 985,401 km (0.085 R)
• M5: 1,159,982 km (0.067 R)
• M6: 2,606,294 km (0.098 R)
• M7: 2,649,378 km (0.103 R)
• M8: 2,671,070 km (0.057 R)
• M9: 3,418,311 km (0.089 R)
• M10: 3,680,856 km (0.065 R)
• M11: 5,469,747 km (0.095 R)
• M12: 6,260,820 km (0.117 R)
• M13: 7,268,512 km (0.06 R)
• M14: 9,099,889 km (0.098 R)
• M15: 9,695,588 km (0.064 R)
• M16: 10,099,801 km (0.097 R)
• M17: 10,235,786 km (0.077 R)
• M18: 10,647,180 km (0.083 R)
• M19: 10,681,737 km (0.057 R)
• M20: 11,239,288 km (0.087 R)
• M21: 11,344,904 km (0.071 R)
• M22: 11,770,660 km (0.102 R)
• M23: 12,564,576 km (0.104 R)
• M24: 13,301,195 km (0.115 R)
• M25: 13,862,786 km (0.068 R)
• M26: 14,203,420 km (0.11 R)
• M27: 17,147,506 km (0.053 R)
• M28: 18,210,698 km (0.1 R)
• M29: 19,252,797 km (0.076 R)
• M30: 20,228,474 km (0.114 R)
• M31: 20,442,699 km (0.063 R)
• M32: 21,133,392 km (0.07 R)
• M33: 23,564,956 km (0.081 R)
• M34: 23,655,014 km (0.061 R)
• M35: 24,974,018 km (0.099 R)
• M36: 25,943,861 km (0.088 R)
• M37: 25,990,386 km (0.07 R)
• M38: 27,067,341 km (0.073 R)
• M39: 27,303,407 km (0.075 R)
• M40: 27,730,060 km (0.097 R)
• M41: 28,782,032 km (0.114 R)
• M42: 29,701,161 km (0.068 R)
• M43: 30,286,538 km (0.066 R)
• M44: 31,766,659 km (0.099 R)
• M45: 32,265,269 km (0.057 R)
• M46: 32,415,315 km (0.117 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 14,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit