🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.57 AU - 0.63 AU

Year: 169 Days

Day: 37.4 Hours

Environment

Temp: 214 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,899,715 km

• M1: 289,023 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.58 AU - 0.88 AU

Year: 227 Days

Day: 24.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,899,715 km

• M1: 45,478 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.68 AU - 2.76 AU

Year: 1630 Days

Day: 21.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.1

Radius: 13.1

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.82 AU - 6.68 AU

Year: 5011 Days

Day: 6.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,899,715 km

• M1: 172,786 km (0.077 R)
• M2: 272,717 km (0.098 R)
• M3: 530,923 km (0.096 R)
• M4: 633,846 km (0.115 R)
• M5: 937,979 km (0.036 R)
• M6: 1,162,375 km (0.12 R)
• M7: 1,260,212 km (0.115 R)
• M8: 1,375,702 km (0.084 R)
• M9: 1,857,856 km (0.112 R)
• M10: 1,990,699 km (0.094 R)
• M11: 2,283,911 km (0.026 R)
• M12: 2,816,629 km (0.108 R)
• M13: 2,970,565 km (0.118 R)
• M14: 3,107,447 km (0.075 R)
• M15: 3,367,448 km (0.079 R)
• M16: 3,655,574 km (0.099 R)
• M17: 3,781,535 km (0.089 R)
• M18: 4,124,712 km (0.116 R)
• M19: 4,344,322 km (0.093 R)
• M20: 5,026,488 km (0.081 R)
• M21: 5,308,929 km (0.052 R)
• M22: 5,717,930 km (0.097 R)
• M23: 5,938,587 km (0.106 R)
• M24: 6,062,454 km (0.039 R)
• M25: 6,212,201 km (0.077 R)
• M26: 6,490,004 km (0.088 R)
• M27: 7,110,387 km (0.03 R)
• M28: 7,641,908 km (0.09 R)
• M29: 7,885,453 km (0.075 R)
• M30: 8,913,041 km (0.091 R)
• M31: 9,255,471 km (0.082 R)
• M32: 9,457,129 km (0.088 R)
• M33: 9,777,118 km (0.107 R)
• M34: 9,864,932 km (0.064 R)
• M35: 10,159,939 km (0.106 R)
• M36: 10,308,490 km (0.054 R)
• M37: 10,457,639 km (0.099 R)
• M38: 10,970,610 km (0.104 R)
• M39: 11,677,610 km (0.104 R)
• M40: 12,178,314 km (0.053 R)
• M41: 12,399,569 km (0.12 R)
• M42: 12,654,035 km (0.05 R)
• M43: 13,071,264 km (0.055 R)
• M44: 13,297,755 km (0.092 R)
• M45: 13,460,368 km (0.072 R)
• M46: 14,316,666 km (0.112 R)
• M47: 14,785,206 km (0.097 R)
• M48: 15,190,617 km (0.105 R)
• M49: 15,497,292 km (0.111 R)
• M50: 15,909,135 km (0.044 R)
• M51: 16,220,598 km (0.112 R)
• M52: 16,568,862 km (0.052 R)
• M53: 16,708,885 km (0.107 R)
• M54: 16,814,202 km (0.089 R)
• M55: 17,166,655 km (0.053 R)
• M56: 17,664,367 km (0.086 R)
• M57: 18,383,484 km (0.066 R)
• M58: 20,185,839 km (0.117 R)
• M59: 20,410,385 km (0.08 R)
• M60: 20,598,131 km (0.073 R)
• M61: 21,431,092 km (0.104 R)
• M62: 21,775,017 km (0.111 R)
• M63: 22,043,845 km (0.114 R)
• M64: 22,236,527 km (0.074 R)
• M65: 22,817,864 km (0.045 R)
• M66: 22,934,700 km (0.106 R)
• M67: 23,286,554 km (0.067 R)
• M68: 23,956,005 km (0.116 R)
• M69: 25,596,644 km (0.119 R)
• M70: 25,799,200 km (0.054 R)
• M71: 26,573,668 km (0.119 R)
• M72: 26,943,325 km (0.101 R)
• M73: 27,314,626 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.1

Radius: 13.7

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 11.25 AU - 13.07 AU

Year: 15411 Days

Day: 12.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,899,715 km

• M1: 345,721 km (0.113 R)
• M2: 717,771 km (0.103 R)
• M3: 825,930 km (0.042 R)
• M4: 1,019,958 km (0.071 R)
• M5: 1,165,517 km (0.107 R)
• M6: 1,318,406 km (0.097 R)
• M7: 1,596,957 km (0.066 R)
• M8: 1,768,546 km (0.065 R)
• M9: 2,805,858 km (0.05 R)
• M10: 3,167,735 km (0.096 R)
• M11: 3,291,752 km (0.106 R)
• M12: 3,544,722 km (0.081 R)
• M13: 3,706,287 km (0.051 R)
• M14: 4,515,163 km (0.092 R)
• M15: 4,976,074 km (0.092 R)
• M16: 5,267,341 km (0.095 R)
• M17: 6,448,117 km (0.105 R)
• M18: 6,766,012 km (0.109 R)
• M19: 7,170,525 km (0.062 R)
• M20: 7,834,440 km (0.095 R)
• M21: 8,131,093 km (0.106 R)
• M22: 8,561,337 km (0.081 R)
• M23: 8,954,929 km (0.085 R)
• M24: 9,087,472 km (0.067 R)
• M25: 9,309,775 km (0.096 R)
• M26: 9,896,498 km (0.1 R)
• M27: 10,495,039 km (0.102 R)
• M28: 10,728,561 km (0.07 R)
• M29: 11,105,548 km (0.118 R)
• M30: 12,213,769 km (0.081 R)
• M31: 12,410,191 km (0.117 R)
• M32: 13,559,551 km (0.106 R)
• M33: 13,763,004 km (0.074 R)
• M34: 14,638,600 km (0.087 R)
• M35: 15,745,176 km (0.074 R)
• M36: 16,335,639 km (0.114 R)
• M37: 18,150,111 km (0.082 R)
• M38: 18,262,010 km (0.079 R)
• M39: 18,486,856 km (0.052 R)
• M40: 20,027,714 km (0.103 R)
• M41: 20,608,902 km (0.105 R)
• M42: 20,901,665 km (0.105 R)
• M43: 22,988,705 km (0.116 R)
• M44: 23,414,161 km (0.089 R)
• M45: 23,536,083 km (0.076 R)
• M46: 24,334,338 km (0.103 R)
• M47: 24,519,839 km (0.111 R)
• M48: 24,643,706 km (0.103 R)
• M49: 24,954,421 km (0.063 R)
• M50: 25,203,950 km (0.059 R)
• M51: 25,768,383 km (0.089 R)
• M52: 26,463,863 km (0.085 R)
• M53: 27,808,898 km (0.12 R)
• M54: 28,262,179 km (0.096 R)
• M55: 28,848,453 km (0.098 R)
• M56: 29,307,270 km (0.105 R)
• M57: 30,165,812 km (0.116 R)
• M58: 33,338,334 km (0.105 R)
• M59: 33,750,925 km (0.08 R)
• M60: 34,789,733 km (0.112 R)
• M61: 35,068,583 km (0.09 R)
• M62: 35,488,205 km (0.095 R)
• M63: 36,615,276 km (0.108 R)
• M64: 37,183,299 km (0.087 R)
• M65: 37,539,790 km (0.101 R)
• M66: 39,266,599 km (0.078 R)
• M67: 39,847,936 km (0.095 R)
• M68: 40,212,656 km (0.06 R)
• M69: 40,358,962 km (0.101 R)
• M70: 40,945,685 km (0.052 R)
• M71: 41,092,740 km (0.107 R)
• M72: 42,275,909 km (0.093 R)
• M73: 42,499,109 km (0.079 R)
• M74: 43,245,603 km (0.037 R)
• M75: 44,751,605 km (0.108 R)
• M76: 45,434,968 km (0.103 R)
• M77: 45,816,143 km (0.119 R)
• M78: 46,198,366 km (0.095 R)
• M79: 46,351,404 km (0.086 R)
• M80: 46,581,486 km (0.082 R)
• M81: 48,903,095 km (0.084 R)
• M82: 50,314,102 km (0.075 R)
• M83: 51,579,551 km (0.08 R)
• M84: 52,615,366 km (0.082 R)
• M85: 53,577,729 km (0.1 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 18,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit