🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.52 AU - 0.64 AU

Year: 158 Days

Day: 39.3 Hours

Environment

Temp: 234 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,625,826 km

• M1: 220,208 km (0.054 R)
• M2: 308,172 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.16 AU - 1.32 AU

Year: 495 Days

Day: 26.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.13 AU - 1.65 AU

Year: 587 Days

Day: 34.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.29 AU - 1.55 AU

Year: 606 Days

Day: 44.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,625,826 km

• M1: 603,927 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.38 AU - 2.16 AU

Year: 843 Days

Day: 20.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,625,826 km

• M1: 784,790 km (0.107 R)
• M2: 820,694 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.09 AU - 2.41 AU

Year: 1209 Days

Day: 37.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.07 AU - 5.09 AU

Year: 2952 Days

Day: 24 Hours

Environment

Temp: -128 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,625,826 km

• M1: 162,912 km (0.109 R)
• M2: 264,639 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.3

Radius: 11.7

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.53 AU - 6.59 AU

Year: 6018 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 72,625,826 km

• M1: 197,918 km (0.078 R)
• M2: 367,263 km (0.052 R)
• M3: 505,940 km (0.097 R)
• M4: 872,006 km (0.119 R)
• M5: 1,053,019 km (0.114 R)
• M6: 1,331,720 km (0.05 R)
• M7: 1,803,253 km (0.082 R)
• M8: 1,899,743 km (0.105 R)
• M9: 2,018,075 km (0.109 R)
• M10: 2,159,146 km (0.114 R)
• M11: 2,262,069 km (0.105 R)
• M12: 2,345,695 km (0.11 R)
• M13: 2,430,217 km (0.107 R)
• M14: 2,959,794 km (0.096 R)
• M15: 3,051,497 km (0.069 R)
• M16: 3,237,896 km (0.028 R)
• M17: 4,072,204 km (0.08 R)
• M18: 4,329,811 km (0.074 R)
• M19: 4,487,039 km (0.115 R)
• M20: 5,079,895 km (0.112 R)
• M21: 5,526,594 km (0.085 R)
• M22: 5,754,731 km (0.037 R)
• M23: 5,927,965 km (0.1 R)
• M24: 6,044,352 km (0.09 R)
• M25: 6,309,141 km (0.111 R)
• M26: 7,468,823 km (0.104 R)
• M27: 7,563,220 km (0.089 R)
• M28: 8,008,722 km (0.115 R)
• M29: 8,105,362 km (0.06 R)
• M30: 8,561,486 km (0.115 R)
• M31: 8,759,404 km (0.085 R)
• M32: 9,059,348 km (0.106 R)
• M33: 9,328,774 km (0.11 R)
• M34: 9,841,146 km (0.103 R)
• M35: 10,573,727 km (0.111 R)
• M36: 11,943,894 km (0.114 R)
• M37: 12,313,700 km (0.111 R)
• M38: 12,951,136 km (0.111 R)
• M39: 14,141,038 km (0.081 R)
• M40: 14,218,978 km (0.088 R)
• M41: 14,375,308 km (0.112 R)
• M42: 14,453,697 km (0.1 R)
• M43: 14,808,244 km (0.097 R)
• M44: 15,006,611 km (0.12 R)
• M45: 15,485,923 km (0.113 R)
• M46: 15,687,132 km (0.054 R)
• M47: 16,132,934 km (0.041 R)
• M48: 16,541,785 km (0.105 R)
• M49: 16,912,638 km (0.116 R)
• M50: 17,411,547 km (0.062 R)
• M51: 18,338,605 km (0.12 R)
• M52: 18,594,267 km (0.098 R)
• M53: 18,765,407 km (0.117 R)
• M54: 19,715,653 km (0.103 R)
• M55: 20,065,114 km (0.075 R)
• M56: 20,814,599 km (0.103 R)
• M57: 21,036,752 km (0.086 R)
• M58: 21,393,842 km (0.107 R)
• M59: 21,483,451 km (0.037 R)
• M60: 22,204,662 km (0.061 R)
• M61: 22,386,274 km (0.077 R)
• M62: 22,477,230 km (0.092 R)
• M63: 23,025,506 km (0.12 R)
• M64: 23,347,440 km (0.065 R)
• M65: 24,135,522 km (0.117 R)
• M66: 24,791,060 km (0.069 R)
• M67: 25,215,619 km (0.108 R)
• M68: 26,119,639 km (0.063 R)
• M69: 26,696,189 km (0.119 R)
• M70: 26,937,640 km (0.116 R)
• M71: 27,374,017 km (0.12 R)
• M72: 27,568,793 km (0.118 R)
• M73: 27,861,706 km (0.114 R)
• M74: 28,303,020 km (0.034 R)
• M75: 29,143,012 km (0.078 R)
• M76: 29,292,161 km (0.107 R)
• M77: 29,591,057 km (0.115 R)
• M78: 30,091,612 km (0.046 R)
• M79: 30,443,615 km (0.037 R)
• M80: 31,100,949 km (0.11 R)
• M81: 31,660,744 km (0.065 R)
• M82: 32,687,284 km (0.027 R)
• M83: 33,100,922 km (0.086 R)
• M84: 34,090,363 km (0.12 R)
• M85: 35,301,058 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.4

Radius: 3.7

Gravity: 48.09 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 12.29 AU - 15.97 AU

Year: 19023 Days

Day: 15.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 72,625,826 km

• M1: 141,370 km (0.109 R)
• M2: 501,003 km (0.104 R)
• M3: 670,797 km (0.098 R)
• M4: 982,260 km (0.031 R)
• M5: 1,086,230 km (0.068 R)
• M6: 1,139,487 km (0.055 R)
• M7: 1,193,641 km (0.085 R)
• M8: 1,276,668 km (0.09 R)
• M9: 1,566,738 km (0.089 R)
• M10: 1,657,544 km (0.032 R)
• M11: 1,844,691 km (0.079 R)
• M12: 3,330,946 km (0.09 R)
• M13: 3,888,797 km (0.099 R)
• M14: 4,304,828 km (0.074 R)
• M15: 4,647,707 km (0.052 R)
• M16: 5,821,302 km (0.115 R)
• M17: 5,868,126 km (0.076 R)
• M18: 6,009,646 km (0.11 R)
• M19: 6,782,767 km (0.074 R)
• M20: 6,980,835 km (0.063 R)
• M21: 7,586,557 km (0.071 R)
• M22: 7,895,776 km (0.117 R)
• M23: 8,261,692 km (0.062 R)
• M24: 8,579,587 km (0.092 R)
• M25: 8,686,550 km (0.075 R)
• M26: 9,173,042 km (0.094 R)
• M27: 10,455,844 km (0.084 R)
• M28: 10,857,215 km (0.117 R)
• M29: 11,498,242 km (0.119 R)
• M30: 12,211,375 km (0.05 R)
• M31: 12,938,720 km (0.064 R)
• M32: 13,493,429 km (0.106 R)
• M33: 13,617,745 km (0.119 R)
• M34: 13,680,127 km (0.099 R)
• M35: 14,245,158 km (0.039 R)
• M36: 15,657,960 km (0.053 R)
• M37: 16,182,750 km (0.12 R)
• M38: 17,182,063 km (0.097 R)
• M39: 18,064,242 km (0.095 R)
• M40: 19,170,070 km (0.101 R)
• M41: 19,590,290 km (0.112 R)
• M42: 21,085,072 km (0.05 R)
• M43: 21,157,178 km (0.114 R)
• M44: 21,373,945 km (0.12 R)
• M45: 22,028,735 km (0.085 R)
• M46: 23,060,213 km (0.105 R)
• M47: 23,134,413 km (0.108 R)
• M48: 24,107,248 km (0.04 R)
• M49: 25,783,941 km (0.081 R)
• M50: 26,402,827 km (0.059 R)
• M51: 29,731,380 km (0.098 R)
• M52: 30,136,491 km (0.113 R)
• M53: 30,298,954 km (0.057 R)
• M54: 31,857,166 km (0.073 R)
• M55: 32,188,525 km (0.097 R)
• M56: 33,273,409 km (0.069 R)
• M57: 35,822,108 km (0.076 R)
• M58: 36,598,820 km (0.076 R)
• M59: 36,945,887 km (0.096 R)
• M60: 38,256,963 km (0.12 R)
• M61: 38,432,890 km (0.05 R)
• M62: 38,785,642 km (0.061 R)
• M63: 40,475,499 km (0.103 R)
• M64: 40,924,293 km (0.119 R)
• M65: 41,104,259 km (0.115 R)
• M66: 41,464,939 km (0.119 R)
• M67: 45,501,090 km (0.093 R)
• M68: 46,905,365 km (0.085 R)
• M69: 47,093,709 km (0.044 R)
• M70: 47,849,477 km (0.093 R)
• M71: 48,704,579 km (0.073 R)
• M72: 49,086,203 km (0.052 R)
• M73: 49,372,982 km (0.091 R)
• M74: 50,140,718 km (0.047 R)
• M75: 51,009,134 km (0.119 R)
• M76: 51,493,831 km (0.062 R)
• M77: 53,349,144 km (0.096 R)
• M78: 53,841,022 km (0.087 R)
• M79: 53,939,607 km (0.088 R)
• M80: 54,235,511 km (0.107 R)
• M81: 54,829,265 km (0.094 R)
• M82: 55,923,274 km (0.089 R)
• M83: 56,023,056 km (0.065 R)
• M84: 56,523,012 km (0.103 R)
• M85: 56,623,093 km (0.067 R)
• M86: 57,527,263 km (0.116 R)
• M87: 58,031,707 km (0.118 R)
• M88: 58,334,942 km (0.107 R)
• M89: 58,841,779 km (0.073 R)
• M90: 60,370,520 km (0.064 R)
• M91: 60,985,816 km (0.116 R)
• M92: 62,429,286 km (0.087 R)
• M93: 62,843,822 km (0.084 R)
• M94: 64,197,233 km (0.042 R)
• M95: 66,615,333 km (0.086 R)
• M96: 66,932,930 km (0.082 R)
• M97: 70,028,708 km (0.087 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 15,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit