🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.66 AU - 0.9 AU

Year: 254 Days

Day: 12.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.11 AU - 1.31 AU

Year: 491 Days

Day: 17.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 65,994,387 km

• M1: 319,391 km (0.073 R)
• M2: 1,007,841 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.87 AU - 2.31 AU

Year: 1115 Days

Day: 31.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,994,387 km

• M1: 720,763 km (0.101 R)

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.6

Radius: 13

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.23 AU - 5.63 AU

Year: 4039 Days

Day: 12.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 65,994,387 km

• M1: 194,328 km (0.106 R)
• M2: 294,109 km (0.091 R)
• M3: 423,512 km (0.062 R)
• M4: 808,277 km (0.112 R)
• M5: 912,996 km (0.114 R)
• M6: 1,208,601 km (0.113 R)
• M7: 1,318,256 km (0.118 R)
• M8: 1,470,248 km (0.026 R)
• M9: 1,628,223 km (0.049 R)
• M10: 1,778,120 km (0.112 R)
• M11: 2,092,425 km (0.067 R)
• M12: 2,226,166 km (0.072 R)
• M13: 2,440,091 km (0.101 R)
• M14: 2,773,993 km (0.084 R)
• M15: 2,888,735 km (0.097 R)
• M16: 3,089,046 km (0.079 R)
• M17: 3,415,619 km (0.118 R)
• M18: 3,954,321 km (0.091 R)
• M19: 4,539,248 km (0.028 R)
• M20: 4,636,188 km (0.093 R)
• M21: 5,070,919 km (0.093 R)
• M22: 5,498,171 km (0.095 R)
• M23: 5,831,624 km (0.097 R)
• M24: 5,937,240 km (0.084 R)
• M25: 6,236,286 km (0.089 R)
• M26: 6,344,296 km (0.078 R)
• M27: 6,650,224 km (0.082 R)
• M28: 7,163,195 km (0.08 R)
• M29: 7,435,912 km (0.111 R)
• M30: 7,898,169 km (0.117 R)
• M31: 8,156,525 km (0.12 R)
• M32: 8,369,851 km (0.038 R)
• M33: 8,561,187 km (0.113 R)
• M34: 9,070,119 km (0.116 R)
• M35: 9,365,425 km (0.097 R)
• M36: 9,613,907 km (0.1 R)
• M37: 9,990,744 km (0.085 R)
• M38: 10,219,330 km (0.088 R)
• M39: 10,449,561 km (0.08 R)
• M40: 10,915,109 km (0.116 R)
• M41: 11,150,427 km (0.09 R)
• M42: 11,361,210 km (0.117 R)
• M43: 11,706,333 km (0.114 R)
• M44: 11,839,923 km (0.055 R)
• M45: 11,974,113 km (0.083 R)
• M46: 12,243,987 km (0.111 R)
• M47: 13,038,053 km (0.084 R)
• M48: 13,567,480 km (0.066 R)
• M49: 13,736,076 km (0.112 R)
• M50: 14,046,941 km (0.053 R)
• M51: 14,246,056 km (0.105 R)
• M52: 14,704,723 km (0.109 R)
• M53: 14,849,085 km (0.049 R)
• M54: 15,022,917 km (0.059 R)
• M55: 15,139,155 km (0.099 R)
• M56: 15,314,035 km (0.051 R)
• M57: 15,577,776 km (0.095 R)
• M58: 15,724,831 km (0.083 R)
• M59: 16,228,676 km (0.101 R)
• M60: 16,467,584 km (0.1 R)
• M61: 16,798,046 km (0.079 R)
• M62: 17,312,962 km (0.056 R)
• M63: 17,679,626 km (0.071 R)
• M64: 18,018,016 km (0.084 R)
• M65: 18,172,551 km (0.106 R)
• M66: 18,794,878 km (0.105 R)
• M67: 19,108,734 km (0.074 R)
• M68: 19,487,666 km (0.101 R)
• M69: 19,614,674 km (0.114 R)
• M70: 20,060,775 km (0.027 R)
• M71: 21,288,824 km (0.025 R)
• M72: 21,583,233 km (0.109 R)
• M73: 21,977,872 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.8

Radius: 11.9

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.37 AU - 13.99 AU

Year: 15684 Days

Day: 10.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,994,387 km

• M1: 579,093 km (0.058 R)
• M2: 674,836 km (0.114 R)
• M3: 818,899 km (0.118 R)
• M4: 1,808,638 km (0.096 R)
• M5: 1,896,303 km (0.034 R)
• M6: 2,015,532 km (0.12 R)
• M7: 2,230,205 km (0.055 R)
• M8: 2,682,439 km (0.078 R)
• M9: 3,163,397 km (0.045 R)
• M10: 3,270,060 km (0.078 R)
• M11: 3,597,230 km (0.104 R)
• M12: 3,746,080 km (0.099 R)
• M13: 3,897,025 km (0.109 R)
• M14: 4,283,436 km (0.118 R)
• M15: 4,722,655 km (0.104 R)
• M16: 5,601,393 km (0.101 R)
• M17: 6,126,033 km (0.116 R)
• M18: 7,269,409 km (0.097 R)
• M19: 8,928,001 km (0.113 R)
• M20: 9,437,382 km (0.092 R)
• M21: 9,956,187 km (0.106 R)
• M22: 11,678,507 km (0.09 R)
• M23: 12,573,851 km (0.089 R)
• M24: 13,029,825 km (0.056 R)
• M25: 13,375,396 km (0.041 R)
• M26: 13,607,422 km (0.03 R)
• M27: 13,957,930 km (0.081 R)
• M28: 14,311,579 km (0.116 R)
• M29: 15,511,504 km (0.106 R)
• M30: 16,062,024 km (0.083 R)
• M31: 16,432,578 km (0.117 R)
• M32: 16,681,210 km (0.083 R)
• M33: 16,868,506 km (0.103 R)
• M34: 17,497,865 km (0.096 R)
• M35: 18,006,797 km (0.088 R)
• M36: 18,199,030 km (0.103 R)
• M37: 18,714,694 km (0.077 R)
• M38: 19,563,063 km (0.065 R)
• M39: 20,357,129 km (0.095 R)
• M40: 20,557,440 km (0.107 R)
• M41: 20,691,181 km (0.055 R)
• M42: 21,161,965 km (0.041 R)
• M43: 21,364,670 km (0.075 R)
• M44: 21,772,325 km (0.109 R)
• M45: 22,457,333 km (0.056 R)
• M46: 22,595,113 km (0.091 R)
• M47: 22,940,983 km (0.094 R)
• M48: 24,483,636 km (0.1 R)
• M49: 24,625,605 km (0.088 R)
• M50: 24,767,723 km (0.086 R)
• M51: 25,626,414 km (0.09 R)
• M52: 26,422,275 km (0.092 R)
• M53: 26,786,696 km (0.11 R)
• M54: 27,299,667 km (0.067 R)
• M55: 27,889,980 km (0.081 R)
• M56: 28,409,832 km (0.059 R)
• M57: 30,521,406 km (0.082 R)
• M58: 31,287,796 km (0.098 R)
• M59: 31,750,652 km (0.104 R)
• M60: 32,917,665 km (0.109 R)
• M61: 34,336,601 km (0.116 R)
• M62: 34,654,646 km (0.066 R)
• M63: 36,664,344 km (0.104 R)
• M64: 37,070,801 km (0.053 R)
• M65: 37,397,074 km (0.12 R)
• M66: 38,217,020 km (0.081 R)
• M67: 38,877,046 km (0.118 R)
• M68: 39,624,287 km (0.087 R)
• M69: 39,790,939 km (0.054 R)
• M70: 40,880,161 km (0.093 R)
• M71: 42,404,264 km (0.12 R)
• M72: 42,830,918 km (0.109 R)
• M73: 44,465,274 km (0.042 R)
• M74: 45,595,337 km (0.081 R)
• M75: 48,416,902 km (0.095 R)
• M76: 50,841,285 km (0.1 R)
• M77: 52,387,978 km (0.068 R)
• M78: 52,479,531 km (0.104 R)
• M79: 54,505,087 km (0.081 R)
• M80: 56,087,832 km (0.075 R)
• M81: 59,107,764 km (0.083 R)
• M82: 59,393,496 km (0.11 R)
• M83: 60,349,576 km (0.116 R)
• M84: 61,793,345 km (0.12 R)
• M85: 62,664,902 km (0.1 R)
• M86: 64,616,407 km (0.11 R)
• M87: 65,009,101 km (0.09 R)
• M88: 65,205,822 km (0.071 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 14,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit