🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.45 AU - 0.59 AU

Year: 135 Days

Day: 29.8 Hours

Environment

Temp: 212 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.59 AU - 0.61 AU

Year: 167 Days

Day: 38.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 86.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.7 AU - 0.94 AU

Year: 267 Days

Day: 34.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,600,545 km

• M1: 284,685 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.03 AU - 1.17 AU

Year: 415 Days

Day: 35.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.12 AU - 1.5 AU

Year: 540 Days

Day: 41.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,600,545 km

• M1: 113,694 km (0.069 R)
• M2: 431,889 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.83 AU - 1.89 AU

Year: 913 Days

Day: 16.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.17 AU - 3.51 AU

Year: 2197 Days

Day: 27.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.9

Radius: 11.2

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.99 AU - 6.97 AU

Year: 5263 Days

Day: 7.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 64.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 63,600,545 km

• M1: 153,936 km (0.109 R)
• M2: 232,625 km (0.118 R)
• M3: 341,981 km (0.112 R)
• M4: 518,805 km (0.105 R)
• M5: 762,800 km (0.107 R)
• M6: 931,247 km (0.105 R)
• M7: 1,006,046 km (0.112 R)
• M8: 1,253,780 km (0.089 R)
• M9: 1,488,349 km (0.115 R)
• M10: 1,645,128 km (0.084 R)
• M11: 1,951,355 km (0.092 R)
• M12: 2,199,388 km (0.104 R)
• M13: 2,301,563 km (0.094 R)
• M14: 2,671,668 km (0.079 R)
• M15: 2,794,787 km (0.093 R)
• M16: 3,453,467 km (0.083 R)
• M17: 3,739,348 km (0.063 R)
• M18: 3,846,610 km (0.052 R)
• M19: 4,001,743 km (0.113 R)
• M20: 4,143,113 km (0.088 R)
• M21: 4,270,271 km (0.077 R)
• M22: 5,076,903 km (0.086 R)
• M23: 5,162,024 km (0.108 R)
• M24: 5,437,135 km (0.095 R)
• M25: 5,930,359 km (0.064 R)
• M26: 6,055,871 km (0.116 R)
• M27: 6,291,488 km (0.067 R)
• M28: 7,787,018 km (0.113 R)
• M29: 8,162,658 km (0.046 R)
• M30: 8,262,440 km (0.1 R)
• M31: 8,362,671 km (0.064 R)
• M32: 8,564,478 km (0.099 R)
• M33: 8,808,622 km (0.081 R)
• M34: 9,345,678 km (0.103 R)
• M35: 9,554,966 km (0.098 R)
• M36: 9,723,712 km (0.08 R)
• M37: 9,850,870 km (0.071 R)
• M38: 10,085,290 km (0.095 R)
• M39: 10,278,571 km (0.119 R)
• M40: 10,516,431 km (0.12 R)
• M41: 10,734,395 km (0.106 R)
• M42: 10,997,687 km (0.119 R)
• M43: 11,778,140 km (0.109 R)
• M44: 12,163,803 km (0.031 R)
• M45: 12,255,058 km (0.117 R)
• M46: 12,369,500 km (0.103 R)
• M47: 12,599,581 km (0.099 R)
• M48: 13,017,259 km (0.067 R)
• M49: 13,251,230 km (0.105 R)
• M50: 14,105,134 km (0.086 R)
• M51: 14,249,197 km (0.085 R)
• M52: 14,514,584 km (0.03 R)
• M53: 15,148,430 km (0.067 R)
• M54: 15,246,716 km (0.094 R)
• M55: 15,493,403 km (0.092 R)
• M56: 15,766,269 km (0.101 R)
• M57: 16,216,409 km (0.117 R)
• M58: 16,772,165 km (0.072 R)
• M59: 17,180,418 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.6

Radius: 5.6

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 13.94 AU - 16.7 AU

Year: 21580 Days

Day: 16.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 63,600,545 km

• M1: 249,380 km (0.114 R)
• M2: 351,555 km (0.097 R)
• M3: 433,385 km (0.056 R)
• M4: 503,546 km (0.112 R)
• M5: 636,090 km (0.091 R)
• M6: 911,500 km (0.091 R)
• M7: 1,003,353 km (0.096 R)
• M8: 1,146,817 km (0.092 R)
• M9: 1,297,014 km (0.104 R)
• M10: 1,427,014 km (0.033 R)
• M11: 2,200,435 km (0.066 R)
• M12: 2,843,706 km (0.099 R)
• M13: 3,081,866 km (0.114 R)
• M14: 3,326,608 km (0.119 R)
• M15: 4,173,781 km (0.045 R)
• M16: 4,250,524 km (0.115 R)
• M17: 4,366,463 km (0.114 R)
• M18: 4,720,561 km (0.053 R)
• M19: 5,794,674 km (0.108 R)
• M20: 7,353,334 km (0.081 R)
• M21: 7,399,709 km (0.112 R)
• M22: 7,446,084 km (0.107 R)
• M23: 7,586,108 km (0.078 R)
• M24: 7,679,756 km (0.115 R)
• M25: 7,915,971 km (0.115 R)
• M26: 8,154,430 km (0.081 R)
• M27: 9,032,271 km (0.05 R)
• M28: 9,432,146 km (0.114 R)
• M29: 9,735,829 km (0.051 R)
• M30: 9,786,693 km (0.11 R)
• M31: 9,940,031 km (0.108 R)
• M32: 10,456,742 km (0.059 R)
• M33: 10,718,388 km (0.064 R)
• M34: 10,876,364 km (0.098 R)
• M35: 11,141,451 km (0.108 R)
• M36: 11,677,909 km (0.118 R)
• M37: 11,840,522 km (0.074 R)
• M38: 11,949,429 km (0.113 R)
• M39: 12,498,453 km (0.12 R)
• M40: 12,831,907 km (0.06 R)
• M41: 16,444,097 km (0.032 R)
• M42: 16,626,457 km (0.101 R)
• M43: 16,748,230 km (0.114 R)
• M44: 16,992,972 km (0.065 R)
• M45: 19,375,617 km (0.083 R)
• M46: 20,344,562 km (0.066 R)
• M47: 20,802,182 km (0.054 R)
• M48: 21,065,175 km (0.1 R)
• M49: 21,461,759 km (0.1 R)
• M50: 23,004,562 km (0.119 R)
• M51: 24,791,210 km (0.095 R)
• M52: 25,139,922 km (0.097 R)
• M53: 25,349,808 km (0.059 R)
• M54: 25,771,524 km (0.108 R)
• M55: 26,053,965 km (0.114 R)
• M56: 26,621,988 km (0.071 R)
• M57: 26,979,078 km (0.065 R)
• M58: 27,194,051 km (0.103 R)
• M59: 27,409,621 km (0.116 R)
• M60: 28,422,997 km (0.089 R)
• M61: 28,861,020 km (0.082 R)
• M62: 29,301,436 km (0.118 R)
• M63: 30,337,401 km (0.112 R)
• M64: 30,710,199 km (0.096 R)
• M65: 31,310,086 km (0.086 R)
• M66: 31,535,979 km (0.06 R)
• M67: 32,141,103 km (0.099 R)
• M68: 32,597,526 km (0.071 R)
• M69: 33,902,019 km (0.079 R)
• M70: 34,366,520 km (0.074 R)
• M71: 34,911,206 km (0.107 R)
• M72: 34,989,147 km (0.084 R)
• M73: 35,930,117 km (0.104 R)
• M74: 36,245,619 km (0.112 R)
• M75: 37,197,511 km (0.026 R)
• M76: 38,640,831 km (0.095 R)
• M77: 39,857,660 km (0.086 R)
• M78: 40,184,232 km (0.1 R)
• M79: 40,593,681 km (0.061 R)
• M80: 41,499,347 km (0.074 R)
• M81: 41,664,802 km (0.07 R)
• M82: 43,079,400 km (0.12 R)
• M83: 44,425,032 km (0.102 R)
• M84: 44,509,705 km (0.067 R)
• M85: 45,018,188 km (0.076 R)
• M86: 46,899,232 km (0.111 R)
• M87: 48,109,478 km (0.114 R)
• M88: 49,768,519 km (0.114 R)
• M89: 51,623,832 km (0.115 R)
• M90: 54,675,329 km (0.119 R)
• M91: 54,765,985 km (0.111 R)
• M92: 59,733,682 km (0.088 R)
• M93: 61,139,004 km (0.101 R)
• M94: 61,609,938 km (0.116 R)
• M95: 61,704,185 km (0.066 R)
• M96: 61,798,581 km (0.082 R)
• M97: 61,892,977 km (0.116 R)
• M98: 62,365,707 km (0.057 R)
• M99: 63,219,761 km (0.088 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 19,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit