🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.69 AU - 1.09 AU

Year: 302 Days

Day: 15.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,148,504 km

• M1: 45,927 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.08 AU - 1.16 AU

Year: 427 Days

Day: 24.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 50,148,504 km

• M1: 21,692 km (0.055 R)
• M2: 346,618 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.47 AU - 3.01 AU

Year: 1632 Days

Day: 15.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,148,504 km

• M1: 514,168 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.89 AU - 3.95 AU

Year: 2276 Days

Day: 23.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 58.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,148,504 km

• M1: 2,074,025 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.6

Radius: 12

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.47 AU - 6.55 AU

Year: 4655 Days

Day: 12 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 50,148,504 km

• M1: 170,691 km (0.097 R)
• M2: 286,779 km (0.099 R)
• M3: 538,253 km (0.089 R)
• M4: 646,263 km (0.108 R)
• M5: 829,670 km (0.083 R)
• M6: 1,068,578 km (0.073 R)
• M7: 1,289,683 km (0.118 R)
• M8: 1,413,101 km (0.065 R)
• M9: 1,526,197 km (0.103 R)
• M10: 1,627,924 km (0.096 R)
• M11: 1,792,332 km (0.1 R)
• M12: 2,236,189 km (0.089 R)
• M13: 2,352,576 km (0.062 R)
• M14: 2,454,003 km (0.11 R)
• M15: 2,626,490 km (0.065 R)
• M16: 2,731,807 km (0.038 R)
• M17: 3,075,134 km (0.095 R)
• M18: 3,205,134 km (0.081 R)
• M19: 3,299,231 km (0.063 R)
• M20: 3,783,330 km (0.054 R)
• M21: 4,044,079 km (0.082 R)
• M22: 4,166,450 km (0.106 R)
• M23: 4,352,251 km (0.101 R)
• M24: 4,456,670 km (0.091 R)
• M25: 4,689,444 km (0.074 R)
• M26: 4,818,248 km (0.092 R)
• M27: 5,367,123 km (0.116 R)
• M28: 5,456,882 km (0.115 R)
• M29: 5,615,006 km (0.073 R)
• M30: 5,706,112 km (0.088 R)
• M31: 6,692,410 km (0.044 R)
• M32: 7,032,895 km (0.047 R)
• M33: 7,429,030 km (0.117 R)
• M34: 7,680,355 km (0.086 R)
• M35: 8,398,873 km (0.043 R)
• M36: 8,792,764 km (0.112 R)
• M37: 8,951,937 km (0.049 R)
• M38: 9,112,156 km (0.076 R)
• M39: 10,204,520 km (0.095 R)
• M40: 10,681,288 km (0.087 R)
• M41: 10,936,652 km (0.1 R)
• M42: 11,022,222 km (0.076 R)
• M43: 11,773,352 km (0.096 R)
• M44: 11,861,017 km (0.1 R)
• M45: 12,214,068 km (0.051 R)
• M46: 12,660,468 km (0.045 R)
• M47: 12,870,503 km (0.12 R)
• M48: 13,324,682 km (0.118 R)
• M49: 13,477,123 km (0.115 R)
• M50: 14,342,247 km (0.053 R)
• M51: 14,971,007 km (0.091 R)
• M52: 15,544,715 km (0.112 R)
• M53: 16,060,827 km (0.087 R)
• M54: 16,223,291 km (0.114 R)
• M55: 16,615,237 km (0.071 R)
• M56: 16,746,584 km (0.107 R)
• M57: 17,342,133 km (0.041 R)
• M58: 18,963,924 km (0.077 R)
• M59: 19,101,255 km (0.06 R)
• M60: 19,446,078 km (0.091 R)
• M61: 19,792,845 km (0.105 R)
• M62: 19,897,265 km (0.088 R)
• M63: 20,317,036 km (0.092 R)
• M64: 21,058,443 km (0.073 R)
• M65: 21,521,898 km (0.042 R)
• M66: 21,736,870 km (0.103 R)
• M67: 21,844,730 km (0.086 R)
• M68: 22,386,274 km (0.109 R)
• M69: 22,822,801 km (0.065 R)
• M70: 22,932,456 km (0.074 R)
• M71: 23,335,622 km (0.083 R)
• M72: 23,815,233 km (0.108 R)
• M73: 23,963,485 km (0.059 R)
• M74: 24,971,924 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.9

Radius: 14.6

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.03 AU - 13.41 AU

Year: 15374 Days

Day: 13.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 50,148,504 km

• M1: 194,178 km (0.09 R)
• M2: 292,314 km (0.052 R)
• M3: 441,164 km (0.091 R)
• M4: 658,530 km (0.085 R)
• M5: 1,167,163 km (0.11 R)
• M6: 1,575,864 km (0.087 R)
• M7: 2,207,017 km (0.065 R)
• M8: 3,260,336 km (0.107 R)
• M9: 3,439,554 km (0.076 R)
• M10: 3,683,848 km (0.098 R)
• M11: 4,029,269 km (0.107 R)
• M12: 4,157,474 km (0.093 R)
• M13: 4,287,176 km (0.076 R)
• M14: 4,718,018 km (0.101 R)
• M15: 5,585,685 km (0.052 R)
• M16: 5,837,459 km (0.095 R)
• M17: 6,130,072 km (0.073 R)
• M18: 6,278,174 km (0.105 R)
• M19: 6,427,473 km (0.112 R)
• M20: 7,230,663 km (0.03 R)
• M21: 7,505,624 km (0.111 R)
• M22: 7,823,969 km (0.069 R)
• M23: 8,269,172 km (0.105 R)
• M24: 9,653,850 km (0.1 R)
• M25: 9,913,402 km (0.106 R)
• M26: 10,527,801 km (0.045 R)
• M27: 10,794,982 km (0.027 R)
• M28: 10,929,471 km (0.096 R)
• M29: 12,211,076 km (0.103 R)
• M30: 12,680,364 km (0.047 R)
• M31: 12,774,910 km (0.048 R)
• M32: 13,395,442 km (0.096 R)
• M33: 14,616,161 km (0.106 R)
• M34: 14,964,425 km (0.101 R)
• M35: 15,064,356 km (0.055 R)
• M36: 15,669,031 km (0.111 R)
• M37: 15,923,347 km (0.073 R)
• M38: 16,333,096 km (0.097 R)
• M39: 16,591,002 km (0.048 R)
• M40: 17,110,855 km (0.034 R)
• M41: 18,166,417 km (0.06 R)
• M42: 19,188,919 km (0.106 R)
• M43: 20,396,174 km (0.104 R)
• M44: 21,740,909 km (0.026 R)
• M45: 21,911,151 km (0.119 R)
• M46: 22,024,846 km (0.093 R)
• M47: 22,366,976 km (0.076 R)
• M48: 22,481,418 km (0.066 R)
• M49: 23,636,763 km (0.093 R)
• M50: 24,045,614 km (0.095 R)
• M51: 25,465,447 km (0.101 R)
• M52: 26,366,625 km (0.101 R)
• M53: 26,973,094 km (0.119 R)
• M54: 30,264,248 km (0.105 R)
• M55: 30,581,246 km (0.08 R)
• M56: 31,346,588 km (0.077 R)
• M57: 31,474,794 km (0.117 R)
• M58: 31,731,504 km (0.084 R)
• M59: 32,441,495 km (0.115 R)
• M60: 33,745,689 km (0.111 R)
• M61: 35,466,813 km (0.094 R)
• M62: 35,734,144 km (0.089 R)
• M63: 36,945,289 km (0.062 R)
• M64: 37,080,675 km (0.087 R)
• M65: 37,624,014 km (0.111 R)
• M66: 37,896,581 km (0.032 R)
• M67: 38,101,530 km (0.09 R)
• M68: 39,962,229 km (0.1 R)
• M69: 40,379,756 km (0.114 R)
• M70: 41,219,150 km (0.065 R)
• M71: 42,347,268 km (0.077 R)
• M72: 42,489,086 km (0.077 R)
• M73: 42,630,905 km (0.118 R)
• M74: 43,200,125 km (0.048 R)
• M75: 43,414,200 km (0.076 R)
• M76: 44,345,895 km (0.113 R)
• M77: 44,634,021 km (0.036 R)
• M78: 45,501,838 km (0.114 R)
• M79: 47,401,133 km (0.082 R)
• M80: 47,990,847 km (0.063 R)
• M81: 48,360,504 km (0.083 R)
• M82: 48,657,007 km (0.098 R)
• M83: 49,849,002 km (0.093 R)
• M84: 50,073,549 km (0.067 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: 306 - 12,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit