🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.7 AU - 0.74 AU

Year: 223 Days

Day: 19.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.91 AU - 1.31 AU

Year: 427 Days

Day: 26.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,776,729 km

• M1: 62,981 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.24 AU - 1.84 AU

Year: 698 Days

Day: 32 Hours

Environment

Temp: -46 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,776,729 km

• M1: 503,696 km (0.055 R)
• M2: 1,098,198 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.27 AU - 5.25 AU

Year: 3211 Days

Day: 36.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,776,729 km

• M1: 2,251,298 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.74 AU - 5.08 AU

Year: 3383 Days

Day: 13.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.4

Radius: 8.9

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.58 AU - 12 AU

Year: 13856 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 41,776,729 km

• M1: 112,049 km (0.104 R)
• M2: 427,551 km (0.075 R)
• M3: 560,394 km (0.109 R)
• M4: 835,803 km (0.079 R)
• M5: 1,078,451 km (0.086 R)
• M6: 1,265,448 km (0.102 R)
• M7: 1,800,261 km (0.067 R)
• M8: 2,046,349 km (0.115 R)
• M9: 2,771,151 km (0.119 R)
• M10: 2,951,117 km (0.103 R)
• M11: 3,403,950 km (0.081 R)
• M12: 4,196,968 km (0.097 R)
• M13: 4,644,715 km (0.093 R)
• M14: 4,982,656 km (0.079 R)
• M15: 5,328,826 km (0.115 R)
• M16: 6,311,833 km (0.041 R)
• M17: 6,549,245 km (0.057 R)
• M18: 6,789,649 km (0.096 R)
• M19: 7,102,907 km (0.052 R)
• M20: 7,997,951 km (0.1 R)
• M21: 8,107,756 km (0.079 R)
• M22: 9,735,979 km (0.116 R)
• M23: 9,892,458 km (0.083 R)
• M24: 11,051,842 km (0.113 R)
• M25: 11,502,879 km (0.048 R)
• M26: 12,338,384 km (0.112 R)
• M27: 12,465,392 km (0.047 R)
• M28: 12,592,850 km (0.106 R)
• M29: 13,063,784 km (0.111 R)
• M30: 14,199,830 km (0.077 R)
• M31: 14,332,972 km (0.097 R)
• M32: 14,779,821 km (0.115 R)
• M33: 15,004,816 km (0.06 R)
• M34: 15,412,919 km (0.082 R)
• M35: 15,732,759 km (0.09 R)
• M36: 16,286,271 km (0.117 R)
• M37: 16,705,594 km (0.058 R)
• M38: 17,555,011 km (0.11 R)
• M39: 17,793,320 km (0.073 R)
• M40: 18,032,827 km (0.12 R)
• M41: 18,514,980 km (0.056 R)
• M42: 18,855,166 km (0.054 R)
• M43: 19,590,739 km (0.095 R)
• M44: 20,186,138 km (0.079 R)
• M45: 20,736,958 km (0.066 R)
• M46: 21,956,031 km (0.078 R)
• M47: 22,677,840 km (0.065 R)
• M48: 23,041,812 km (0.083 R)
• M49: 24,622,912 km (0.094 R)
• M50: 24,836,388 km (0.108 R)
• M51: 26,238,719 km (0.058 R)
• M52: 26,511,435 km (0.049 R)
• M53: 28,334,286 km (0.095 R)
• M54: 28,557,934 km (0.111 R)
• M55: 28,726,082 km (0.09 R)
• M56: 29,969,390 km (0.118 R)
• M57: 31,403,286 km (0.076 R)
• M58: 34,040,397 km (0.069 R)
• M59: 34,635,946 km (0.115 R)
• M60: 36,261,177 km (0.107 R)
• M61: 36,625,747 km (0.098 R)
• M62: 36,747,520 km (0.116 R)
• M63: 36,991,514 km (0.054 R)
• M64: 38,157,779 km (0.095 R)
• M65: 38,281,198 km (0.065 R)
• M66: 38,590,416 km (0.068 R)
• M67: 39,149,164 km (0.112 R)
• M68: 39,398,394 km (0.052 R)
• M69: 42,429,397 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53

Radius: 3.9

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 16.72 AU - 20.44 AU

Year: 29252 Days

Day: 17.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 41,776,729 km

• M1: 157,826 km (0.071 R)
• M2: 184,604 km (0.117 R)
• M3: 213,476 km (0.107 R)
• M4: 310,116 km (0.1 R)
• M5: 460,163 km (0.107 R)
• M6: 543,339 km (0.113 R)
• M7: 1,010,534 km (0.075 R)
• M8: 1,119,291 km (0.096 R)
• M9: 1,761,515 km (0.089 R)
• M10: 2,141,344 km (0.119 R)
• M11: 2,281,368 km (0.102 R)
• M12: 2,594,925 km (0.04 R)
• M13: 3,103,258 km (0.071 R)
• M14: 3,368,944 km (0.037 R)
• M15: 4,442,758 km (0.067 R)
• M16: 5,016,166 km (0.105 R)
• M17: 5,453,441 km (0.104 R)
• M18: 5,773,131 km (0.119 R)
• M19: 6,066,194 km (0.119 R)
• M20: 6,132,017 km (0.102 R)
• M21: 6,330,683 km (0.055 R)
• M22: 6,734,447 km (0.117 R)
• M23: 6,768,406 km (0.045 R)
• M24: 7,815,591 km (0.078 R)
• M25: 9,516,220 km (0.058 R)
• M26: 10,172,506 km (0.078 R)
• M27: 10,447,018 km (0.096 R)
• M28: 10,843,452 km (0.086 R)
• M29: 11,043,464 km (0.062 R)
• M30: 11,732,662 km (0.071 R)
• M31: 12,940,066 km (0.103 R)
• M32: 12,982,402 km (0.09 R)
• M33: 13,024,739 km (0.086 R)
• M34: 14,361,246 km (0.101 R)
• M35: 15,695,659 km (0.076 R)
• M36: 17,348,416 km (0.11 R)
• M37: 19,151,819 km (0.049 R)
• M38: 19,248,459 km (0.098 R)
• M39: 19,393,569 km (0.088 R)
• M40: 19,733,605 km (0.057 R)
• M41: 20,716,164 km (0.12 R)
• M42: 23,498,983 km (0.03 R)
• M43: 24,173,670 km (0.108 R)
• M44: 25,488,934 km (0.087 R)
• M45: 25,808,026 km (0.062 R)
• M46: 25,861,283 km (0.088 R)
• M47: 25,914,690 km (0.073 R)
• M48: 27,043,405 km (0.114 R)
• M49: 27,151,714 km (0.093 R)
• M50: 28,518,141 km (0.114 R)
• M51: 28,904,702 km (0.043 R)
• M52: 29,293,058 km (0.117 R)
• M53: 29,794,959 km (0.114 R)
• M54: 31,033,480 km (0.091 R)
• M55: 31,601,952 km (0.079 R)
• M56: 33,096,135 km (0.087 R)
• M57: 33,676,874 km (0.036 R)
• M58: 33,793,561 km (0.041 R)
• M59: 34,378,339 km (0.068 R)
• M60: 34,613,207 km (0.109 R)
• M61: 34,907,466 km (0.057 R)
• M62: 35,084,590 km (0.117 R)
• M63: 35,380,196 km (0.105 R)
• M64: 35,736,089 km (0.105 R)
• M65: 35,855,019 km (0.072 R)
• M66: 36,033,490 km (0.103 R)
• M67: 36,152,719 km (0.051 R)
• M68: 37,472,920 km (0.114 R)
• M69: 39,605,288 km (0.114 R)
• M70: 39,913,161 km (0.115 R)
• M71: 40,593,083 km (0.084 R)
• M72: 41,589,106 km (0.104 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 12,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit