🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.53 AU - 0.81 AU

Year: 162 Days

Day: 35.6 Hours

Environment

Temp: 292 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.83 AU - 2.23 AU

Year: 857 Days

Day: 14.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,304,573 km

• M1: 843,582 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.93 AU - 4.01 AU

Year: 1915 Days

Day: 35.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.98 AU - 4.62 AU

Year: 2642 Days

Day: 40.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.15 AU - 6.37 AU

Year: 4640 Days

Day: 17.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,304,573 km

• M1: 2,429,619 km (0.096 R)
• M2: 3,226,228 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.34 AU - 6.42 AU

Year: 4774 Days

Day: 15.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 66.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,304,573 km

• M1: 537,505 km (0.042 R)

Asteroid Belt

Center: 9.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.6

Radius: 9.8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.94 AU - 14.82 AU

Year: 13694 Days

Day: 5.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 53,304,573 km

• M1: 136,882 km (0.077 R)
• M2: 361,578 km (0.03 R)
• M3: 826,678 km (0.102 R)
• M4: 1,160,431 km (0.099 R)
• M5: 1,450,052 km (0.071 R)
• M6: 2,058,168 km (0.112 R)
• M7: 3,760,741 km (0.07 R)
• M8: 4,166,151 km (0.07 R)
• M9: 4,361,825 km (0.06 R)
• M10: 4,435,876 km (0.059 R)
• M11: 4,762,149 km (0.118 R)
• M12: 5,096,351 km (0.114 R)
• M13: 6,395,159 km (0.041 R)
• M14: 7,820,677 km (0.102 R)
• M15: 8,337,538 km (0.062 R)
• M16: 9,468,348 km (0.052 R)
• M17: 10,117,304 km (0.089 R)
• M18: 10,881,300 km (0.117 R)
• M19: 11,151,324 km (0.11 R)
• M20: 12,253,861 km (0.069 R)
• M21: 12,358,878 km (0.109 R)
• M22: 12,534,806 km (0.057 R)
• M23: 12,996,016 km (0.073 R)
• M24: 13,103,277 km (0.09 R)
• M25: 13,643,924 km (0.101 R)
• M26: 15,422,493 km (0.12 R)
• M27: 16,300,334 km (0.117 R)
• M28: 16,648,149 km (0.07 R)
• M29: 17,667,060 km (0.086 R)
• M30: 17,905,070 km (0.114 R)
• M31: 18,827,191 km (0.082 R)
• M32: 21,010,273 km (0.088 R)
• M33: 21,897,239 km (0.12 R)
• M34: 22,281,256 km (0.109 R)
• M35: 22,753,387 km (0.052 R)
• M36: 23,228,959 km (0.111 R)
• M37: 23,795,187 km (0.089 R)
• M38: 24,014,198 km (0.059 R)
• M39: 24,941,256 km (0.12 R)
• M40: 27,930,371 km (0.064 R)
• M41: 28,625,403 km (0.1 R)
• M42: 29,513,865 km (0.105 R)
• M43: 31,509,949 km (0.111 R)
• M44: 32,039,825 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.9

Radius: 3.8

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 15.36 AU - 20.52 AU

Year: 22511 Days

Day: 24 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 53,304,573 km

• M1: 55,950 km (0.108 R)
• M2: 100,530 km (0.093 R)
• M3: 197,918 km (0.102 R)
• M4: 245,341 km (0.116 R)
• M5: 772,075 km (0.098 R)
• M6: 1,033,572 km (0.073 R)
• M7: 1,275,023 km (0.114 R)
• M8: 1,461,272 km (0.099 R)
• M9: 1,557,763 km (0.102 R)
• M10: 1,807,741 km (0.085 R)
• M11: 2,151,367 km (0.081 R)
• M12: 2,486,167 km (0.073 R)
• M13: 2,543,613 km (0.095 R)
• M14: 2,601,357 km (0.082 R)
• M15: 2,836,974 km (0.105 R)
• M16: 3,328,702 km (0.101 R)
• M17: 3,455,711 km (0.065 R)
• M18: 3,584,365 km (0.062 R)
• M19: 6,308,991 km (0.116 R)
• M20: 6,426,725 km (0.115 R)
• M21: 6,985,921 km (0.029 R)
• M22: 7,148,534 km (0.119 R)
• M23: 7,230,364 km (0.079 R)
• M24: 7,353,633 km (0.1 R)
• M25: 7,394,922 km (0.115 R)
• M26: 7,436,211 km (0.12 R)
• M27: 7,643,853 km (0.087 R)
• M28: 7,727,628 km (0.052 R)
• M29: 7,895,776 km (0.113 R)
• M30: 8,022,635 km (0.073 R)
• M31: 8,065,120 km (0.079 R)
• M32: 8,973,927 km (0.102 R)
• M33: 9,150,752 km (0.059 R)
• M34: 10,189,261 km (0.084 R)
• M35: 10,281,263 km (0.086 R)
• M36: 10,327,339 km (0.06 R)
• M37: 10,373,565 km (0.06 R)
• M38: 11,122,153 km (0.117 R)
• M39: 12,522,688 km (0.088 R)
• M40: 13,068,272 km (0.066 R)
• M41: 15,485,175 km (0.062 R)
• M42: 15,856,776 km (0.076 R)
• M43: 15,910,182 km (0.077 R)
• M44: 16,608,655 km (0.091 R)
• M45: 17,207,645 km (0.094 R)
• M46: 17,262,397 km (0.032 R)
• M47: 17,869,017 km (0.119 R)
• M48: 18,933,107 km (0.091 R)
• M49: 18,989,655 km (0.076 R)
• M50: 19,672,868 km (0.103 R)
• M51: 21,122,023 km (0.105 R)
• M52: 22,007,792 km (0.118 R)
• M53: 22,067,332 km (0.056 R)
• M54: 22,425,319 km (0.114 R)
• M55: 22,485,308 km (0.074 R)
• M56: 22,725,263 km (0.066 R)
• M57: 23,510,951 km (0.068 R)
• M58: 24,367,100 km (0.096 R)
• M59: 24,551,853 km (0.105 R)
• M60: 24,613,637 km (0.051 R)
• M61: 25,670,396 km (0.106 R)
• M62: 26,678,387 km (0.105 R)
• M63: 26,996,133 km (0.117 R)
• M64: 27,187,319 km (0.071 R)
• M65: 27,442,981 km (0.114 R)
• M66: 27,827,897 km (0.092 R)
• M67: 29,254,612 km (0.1 R)
• M68: 30,042,693 km (0.09 R)
• M69: 31,237,980 km (0.064 R)
• M70: 31,438,741 km (0.116 R)
• M71: 31,707,119 km (0.107 R)
• M72: 33,674,929 km (0.078 R)
• M73: 33,880,627 km (0.093 R)
• M74: 34,224,702 km (0.098 R)
• M75: 34,569,674 km (0.085 R)
• M76: 34,708,052 km (0.092 R)
• M77: 36,172,017 km (0.113 R)
• M78: 36,312,490 km (0.075 R)
• M79: 37,088,304 km (0.064 R)
• M80: 37,300,883 km (0.089 R)
• M81: 38,226,594 km (0.104 R)
• M82: 38,800,003 km (0.106 R)
• M83: 39,159,786 km (0.07 R)
• M84: 40,610,137 km (0.09 R)
• M85: 41,709,382 km (0.119 R)
• M86: 42,744,001 km (0.055 R)
• M87: 44,838,820 km (0.117 R)
• M88: 46,126,858 km (0.11 R)
• M89: 46,660,623 km (0.093 R)
• M90: 47,888,672 km (0.118 R)
• M91: 48,274,634 km (0.112 R)
• M92: 49,127,193 km (0.1 R)
• M93: 50,063,077 km (0.088 R)
• M94: 50,219,556 km (0.101 R)
• M95: 51,319,998 km (0.052 R)
• M96: 51,714,937 km (0.051 R)

Kuiper Belt

Range: 37.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 11,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit