🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.53 AU - 0.59 AU

Year: 153 Days

Day: 30.6 Hours

Environment

Temp: 213 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,073,021 km

• M1: 266,583 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.6 AU - 0.77 AU

Year: 205 Days

Day: 36.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,073,021 km

• M1: 158,125 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.56 AU - 0.84 AU

Year: 214 Days

Day: 12.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.59 AU - 1.67 AU

Year: 760 Days

Day: 26 Hours

Environment

Temp: -39 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.71 AU - 5.53 AU

Year: 3627 Days

Day: 47.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,073,021 km

• M1: 2,152,713 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.4

Radius: 10.7

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.64 AU - 5.24 AU

Year: 4010 Days

Day: 9.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 67,073,021 km

• M1: 172,486 km (0.074 R)
• M2: 495,618 km (0.103 R)
• M3: 828,772 km (0.087 R)
• M4: 898,186 km (0.054 R)
• M5: 1,015,770 km (0.114 R)
• M6: 1,348,774 km (0.059 R)
• M7: 1,692,850 km (0.103 R)
• M8: 1,898,696 km (0.049 R)
• M9: 2,112,771 km (0.032 R)
• M10: 2,461,633 km (0.086 R)
• M11: 2,682,439 km (0.107 R)
• M12: 2,775,340 km (0.036 R)
• M13: 2,842,360 km (0.074 R)
• M14: 3,426,689 km (0.092 R)
• M15: 3,942,053 km (0.055 R)
• M16: 4,170,340 km (0.106 R)
• M17: 4,262,941 km (0.104 R)
• M18: 4,434,380 km (0.069 R)
• M19: 5,110,263 km (0.112 R)
• M20: 5,561,899 km (0.103 R)
• M21: 5,646,871 km (0.036 R)
• M22: 5,904,628 km (0.072 R)
• M23: 6,078,760 km (0.096 R)
• M24: 6,183,927 km (0.057 R)
• M25: 6,846,347 km (0.107 R)
• M26: 6,992,504 km (0.103 R)
• M27: 7,437,408 km (0.115 R)
• M28: 7,550,055 km (0.119 R)
• M29: 7,644,302 km (0.107 R)
• M30: 7,872,289 km (0.094 R)
• M31: 8,064,073 km (0.104 R)
• M32: 8,218,608 km (0.115 R)
• M33: 8,530,519 km (0.12 R)
• M34: 9,125,919 km (0.09 R)
• M35: 9,307,232 km (0.065 R)
• M36: 9,469,246 km (0.074 R)
• M37: 9,611,962 km (0.039 R)
• M38: 10,588,088 km (0.08 R)
• M39: 10,927,676 km (0.049 R)
• M40: 11,465,330 km (0.1 R)
• M41: 11,835,884 km (0.095 R)
• M42: 12,166,196 km (0.083 R)
• M43: 12,656,129 km (0.05 R)
• M44: 12,948,593 km (0.106 R)
• M45: 13,632,256 km (0.064 R)
• M46: 13,701,220 km (0.093 R)
• M47: 13,978,425 km (0.068 R)
• M48: 14,141,038 km (0.105 R)
• M49: 14,538,519 km (0.037 R)
• M50: 15,201,088 km (0.094 R)
• M51: 15,752,805 km (0.066 R)
• M52: 15,873,531 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.7

Radius: 9.7

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.88 AU - 14.8 AU

Year: 15833 Days

Day: 11 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,073,021 km

• M1: 268,977 km (0.099 R)
• M2: 434,283 km (0.067 R)
• M3: 577,897 km (0.112 R)
• M4: 984,204 km (0.092 R)
• M5: 2,174,704 km (0.069 R)
• M6: 2,301,713 km (0.077 R)
• M7: 3,079,472 km (0.039 R)
• M8: 3,404,848 km (0.113 R)
• M9: 3,478,599 km (0.046 R)
• M10: 3,817,438 km (0.044 R)
• M11: 4,088,211 km (0.098 R)
• M12: 4,166,899 km (0.063 R)
• M13: 4,938,226 km (0.092 R)
• M14: 5,106,374 km (0.075 R)
• M15: 5,753,385 km (0.094 R)
• M16: 5,841,647 km (0.12 R)
• M17: 6,199,037 km (0.066 R)
• M18: 6,656,058 km (0.107 R)
• M19: 7,266,268 km (0.093 R)
• M20: 7,505,774 km (0.109 R)
• M21: 8,996,816 km (0.092 R)
• M22: 9,305,885 km (0.114 R)
• M23: 10,200,331 km (0.11 R)
• M24: 11,564,963 km (0.067 R)
• M25: 11,901,109 km (0.078 R)
• M26: 12,582,827 km (0.086 R)
• M27: 13,277,110 km (0.108 R)
• M28: 13,511,380 km (0.03 R)
• M29: 13,865,329 km (0.112 R)
• M30: 14,945,426 km (0.115 R)
• M31: 15,006,162 km (0.114 R)
• M32: 15,804,117 km (0.112 R)
• M33: 16,364,511 km (0.082 R)
• M34: 16,678,667 km (0.083 R)
• M35: 18,670,861 km (0.052 R)
• M36: 18,736,385 km (0.08 R)
• M37: 18,933,406 km (0.11 R)
• M38: 19,528,506 km (0.045 R)
• M39: 19,928,680 km (0.087 R)
• M40: 20,129,740 km (0.081 R)
• M41: 20,466,335 km (0.099 R)
• M42: 20,737,107 km (0.084 R)
• M43: 20,804,875 km (0.101 R)
• M44: 21,145,360 km (0.109 R)
• M45: 21,487,490 km (0.07 R)
• M46: 22,177,436 km (0.059 R)
• M47: 22,246,849 km (0.074 R)
• M48: 22,455,538 km (0.069 R)
• M49: 23,649,927 km (0.075 R)
• M50: 23,934,014 km (0.078 R)
• M51: 25,443,905 km (0.063 R)
• M52: 26,246,946 km (0.079 R)
• M53: 27,132,566 km (0.081 R)
• M54: 27,281,116 km (0.107 R)
• M55: 27,803,213 km (0.111 R)
• M56: 28,554,643 km (0.083 R)
• M57: 28,857,130 km (0.117 R)
• M58: 29,465,395 km (0.094 R)
• M59: 29,694,429 km (0.113 R)
• M60: 30,308,529 km (0.092 R)
• M61: 30,462,614 km (0.105 R)
• M62: 30,926,667 km (0.063 R)
• M63: 31,004,159 km (0.095 R)
• M64: 35,531,140 km (0.109 R)
• M65: 35,693,753 km (0.108 R)
• M66: 36,101,257 km (0.038 R)
• M67: 37,167,890 km (0.031 R)
• M68: 38,161,669 km (0.083 R)
• M69: 38,244,845 km (0.118 R)
• M70: 38,661,775 km (0.118 R)
• M71: 39,837,315 km (0.091 R)
• M72: 40,259,929 km (0.092 R)
• M73: 40,514,245 km (0.084 R)
• M74: 40,939,402 km (0.118 R)
• M75: 41,451,326 km (0.119 R)
• M76: 42,395,588 km (0.098 R)
• M77: 43,781,612 km (0.116 R)
• M78: 44,217,690 km (0.09 R)
• M79: 44,480,084 km (0.115 R)
• M80: 45,182,297 km (0.072 R)
• M81: 47,043,145 km (0.093 R)
• M82: 47,489,844 km (0.091 R)
• M83: 48,387,581 km (0.081 R)
• M84: 50,747,786 km (0.11 R)
• M85: 51,941,877 km (0.04 R)
• M86: 54,545,029 km (0.055 R)
• M87: 55,484,953 km (0.064 R)
• M88: 59,009,030 km (0.06 R)
• M89: 61,138,555 km (0.099 R)
• M90: 63,293,214 km (0.062 R)
• M91: 63,885,172 km (0.104 R)
• M92: 66,972,573 km (0.08 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: 504 - 12,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit