🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.25 AU - 1.53 AU

Year: 596 Days

Day: 19.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.39 AU - 3.39 AU

Year: 1786 Days

Day: 40 Hours

Environment

Temp: -101 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.58 AU - 4.28 AU

Year: 2832 Days

Day: 36.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350

Radius: 12.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.75 AU - 7.59 AU

Year: 6978 Days

Day: 5.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 58,688,165 km

• M1: 232,774 km (0.059 R)
• M2: 547,229 km (0.085 R)
• M3: 727,644 km (0.097 R)
• M4: 1,254,378 km (0.102 R)
• M5: 1,422,526 km (0.053 R)
• M6: 1,582,147 km (0.103 R)
• M7: 1,798,914 km (0.056 R)
• M8: 2,133,714 km (0.111 R)
• M9: 2,225,268 km (0.117 R)
• M10: 2,431,265 km (0.081 R)
• M11: 2,762,325 km (0.118 R)
• M12: 2,882,751 km (0.079 R)
• M13: 3,191,521 km (0.055 R)
• M14: 3,275,745 km (0.088 R)
• M15: 4,437,671 km (0.106 R)
• M16: 4,674,784 km (0.094 R)
• M17: 4,819,146 km (0.066 R)
• M18: 5,360,989 km (0.074 R)
• M19: 5,562,946 km (0.03 R)
• M20: 6,157,748 km (0.108 R)
• M21: 6,799,971 km (0.114 R)
• M22: 6,881,801 km (0.068 R)
• M23: 7,576,235 km (0.073 R)
• M24: 7,746,327 km (0.115 R)
• M25: 8,409,943 km (0.028 R)
• M26: 9,151,949 km (0.087 R)
• M27: 9,576,657 km (0.113 R)
• M28: 9,884,081 km (0.056 R)
• M29: 10,571,782 km (0.12 R)
• M30: 10,666,627 km (0.042 R)
• M31: 11,017,434 km (0.117 R)
• M32: 12,059,234 km (0.045 R)
• M33: 12,458,062 km (0.111 R)
• M34: 12,928,846 km (0.052 R)
• M35: 13,200,516 km (0.094 R)
• M36: 13,508,389 km (0.093 R)
• M37: 14,166,320 km (0.044 R)
• M38: 14,551,834 km (0.116 R)
• M39: 14,692,904 km (0.101 R)
• M40: 14,870,028 km (0.102 R)
• M41: 15,118,959 km (0.102 R)
• M42: 15,513,150 km (0.097 R)
• M43: 15,621,159 km (0.109 R)
• M44: 15,838,076 km (0.104 R)
• M45: 16,789,519 km (0.067 R)
• M46: 16,900,520 km (0.075 R)
• M47: 17,609,165 km (0.036 R)
• M48: 17,986,002 km (0.059 R)
• M49: 18,099,547 km (0.101 R)
• M50: 18,441,678 km (0.098 R)
• M51: 19,792,696 km (0.118 R)
• M52: 20,302,675 km (0.104 R)
• M53: 20,460,351 km (0.117 R)
• M54: 20,777,199 km (0.115 R)
• M55: 21,215,372 km (0.118 R)
• M56: 21,777,560 km (0.107 R)
• M57: 22,263,305 km (0.104 R)
• M58: 22,548,289 km (0.05 R)
• M59: 22,629,969 km (0.073 R)
• M60: 22,916,599 km (0.109 R)
• M61: 23,534,737 km (0.106 R)
• M62: 23,825,106 km (0.054 R)
• M63: 24,493,211 km (0.08 R)
• M64: 24,956,216 km (0.072 R)
• M65: 25,040,739 km (0.072 R)
• M66: 25,464,550 km (0.097 R)
• M67: 26,061,894 km (0.114 R)
• M68: 26,147,613 km (0.059 R)
• M69: 26,491,539 km (0.096 R)
• M70: 26,620,791 km (0.11 R)
• M71: 27,444,777 km (0.117 R)
• M72: 27,531,992 km (0.105 R)
• M73: 27,706,573 km (0.111 R)
• M74: 28,453,216 km (0.048 R)
• M75: 28,541,628 km (0.089 R)
• M76: 29,028,719 km (0.077 R)
• M77: 29,162,011 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.3

Radius: 10.5

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.77 AU - 11.53 AU

Year: 11752 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,688,165 km

• M1: 207,492 km (0.069 R)
• M2: 348,264 km (0.119 R)
• M3: 581,637 km (0.117 R)
• M4: 804,986 km (0.094 R)
• M5: 1,309,281 km (0.065 R)
• M6: 1,530,835 km (0.105 R)
• M7: 2,066,246 km (0.079 R)
• M8: 2,504,119 km (0.078 R)
• M9: 3,363,858 km (0.084 R)
• M10: 3,532,455 km (0.088 R)
• M11: 3,704,043 km (0.076 R)
• M12: 3,878,325 km (0.11 R)
• M13: 4,055,299 km (0.107 R)
• M14: 4,271,318 km (0.085 R)
• M15: 4,491,078 km (0.088 R)
• M16: 4,903,968 km (0.109 R)
• M17: 5,018,560 km (0.118 R)
• M18: 5,645,524 km (0.099 R)
• M19: 7,494,255 km (0.11 R)
• M20: 8,806,527 km (0.094 R)
• M21: 9,322,790 km (0.053 R)
• M22: 9,465,356 km (0.1 R)
• M23: 9,608,671 km (0.105 R)
• M24: 9,897,246 km (0.108 R)
• M25: 11,484,629 km (0.114 R)
• M26: 11,637,518 km (0.085 R)
• M27: 11,945,240 km (0.117 R)
• M28: 12,203,745 km (0.049 R)
• M29: 12,726,291 km (0.103 R)
• M30: 13,739,368 km (0.073 R)
• M31: 13,955,985 km (0.073 R)
• M32: 15,167,429 km (0.109 R)
• M33: 16,012,507 km (0.12 R)
• M34: 16,126,351 km (0.079 R)
• M35: 18,162,079 km (0.118 R)
• M36: 18,340,250 km (0.118 R)
• M37: 18,519,020 km (0.078 R)
• M38: 19,179,644 km (0.11 R)
• M39: 19,909,233 km (0.103 R)
• M40: 21,207,593 km (0.049 R)
• M41: 23,496,440 km (0.116 R)
• M42: 24,080,919 km (0.087 R)
• M43: 24,604,362 km (0.118 R)
• M44: 25,263,939 km (0.072 R)
• M45: 25,862,629 km (0.072 R)
• M46: 26,331,469 km (0.064 R)
• M47: 26,533,277 km (0.084 R)
• M48: 27,481,877 km (0.048 R)
• M49: 28,028,956 km (0.072 R)
• M50: 28,648,591 km (0.107 R)
• M51: 30,182,418 km (0.069 R)
• M52: 30,393,650 km (0.053 R)
• M53: 30,605,331 km (0.04 R)
• M54: 30,888,370 km (0.045 R)
• M55: 30,959,279 km (0.099 R)
• M56: 31,814,231 km (0.118 R)
• M57: 32,101,010 km (0.063 R)
• M58: 32,316,581 km (0.109 R)
• M59: 32,676,962 km (0.072 R)
• M60: 32,749,218 km (0.081 R)
• M61: 33,547,472 km (0.038 R)
• M62: 33,766,334 km (0.075 R)
• M63: 34,352,009 km (0.037 R)
• M64: 36,279,129 km (0.113 R)
• M65: 36,353,928 km (0.061 R)
• M66: 38,393,246 km (0.108 R)
• M67: 39,004,653 km (0.067 R)
• M68: 39,311,628 km (0.064 R)
• M69: 39,388,371 km (0.117 R)
• M70: 39,465,265 km (0.076 R)
• M71: 42,739,962 km (0.078 R)
• M72: 43,214,935 km (0.119 R)
• M73: 44,329,888 km (0.074 R)
• M74: 45,696,315 km (0.113 R)
• M75: 45,938,963 km (0.043 R)
• M76: 46,669,300 km (0.11 R)
• M77: 46,750,681 km (0.049 R)
• M78: 46,913,593 km (0.102 R)
• M79: 47,649,016 km (0.102 R)
• M80: 48,883,199 km (0.078 R)
• M81: 50,294,655 km (0.07 R)
• M82: 50,545,081 km (0.07 R)
• M83: 51,551,127 km (0.097 R)
• M84: 52,902,893 km (0.114 R)
• M85: 53,582,965 km (0.104 R)
• M86: 53,668,236 km (0.112 R)
• M87: 54,095,039 km (0.03 R)
• M88: 55,554,665 km (0.043 R)
• M89: 58,162,007 km (0.066 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 12,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit