🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.45 AU - 0.59 AU

Year: 238 Days

Day: 16.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,665,038 km

• M1: 569,968 km (0.035 R)

Asteroid Belt

Center: 1.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.6

Radius: 11.2

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.25 AU - 1.95 AU

Year: 1287 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 32,665,038 km

• M1: 172,786 km (0.065 R)
• M2: 253,120 km (0.085 R)
• M3: 501,602 km (0.061 R)
• M4: 586,274 km (0.046 R)
• M5: 657,034 km (0.03 R)
• M6: 837,299 km (0.113 R)
• M7: 1,003,203 km (0.09 R)
• M8: 1,281,755 km (0.111 R)
• M9: 1,386,024 km (0.115 R)
• M10: 1,594,414 km (0.09 R)
• M11: 1,783,955 km (0.11 R)
• M12: 2,031,689 km (0.041 R)
• M13: 2,206,569 km (0.112 R)
• M14: 2,301,264 km (0.092 R)
• M15: 2,408,227 km (0.1 R)
• M16: 2,538,676 km (0.098 R)
• M17: 3,025,617 km (0.069 R)
• M18: 3,154,869 km (0.057 R)
• M19: 3,334,237 km (0.109 R)
• M20: 3,406,942 km (0.104 R)
• M21: 3,640,763 km (0.088 R)
• M22: 3,715,712 km (0.103 R)
• M23: 3,854,389 km (0.078 R)
• M24: 4,241,698 km (0.091 R)
• M25: 4,520,249 km (0.108 R)
• M26: 4,668,650 km (0.091 R)
• M27: 4,873,599 km (0.063 R)
• M28: 5,137,490 km (0.074 R)
• M29: 5,207,651 km (0.035 R)
• M30: 5,334,959 km (0.106 R)
• M31: 5,491,887 km (0.078 R)
• M32: 5,606,928 km (0.098 R)
• M33: 5,883,535 km (0.117 R)
• M34: 5,971,947 km (0.075 R)
• M35: 6,120,049 km (0.075 R)
• M36: 6,344,595 km (0.084 R)
• M37: 6,526,207 km (0.112 R)
• M38: 6,663,538 km (0.085 R)
• M39: 6,755,690 km (0.102 R)
• M40: 6,956,750 km (0.114 R)
• M41: 7,459,997 km (0.108 R)
• M42: 7,764,429 km (0.107 R)
• M43: 7,861,518 km (0.072 R)
• M44: 8,040,287 km (0.1 R)
• M45: 8,220,553 km (0.068 R)
• M46: 8,302,981 km (0.11 R)
• M47: 8,402,164 km (0.11 R)
• M48: 8,601,878 km (0.104 R)
• M49: 8,685,503 km (0.084 R)
• M50: 8,769,427 km (0.106 R)
• M51: 8,887,310 km (0.069 R)
• M52: 9,073,709 km (0.098 R)
• M53: 9,727,751 km (0.107 R)
• M54: 9,814,967 km (0.108 R)
• M55: 10,060,457 km (0.04 R)
• M56: 10,184,025 km (0.041 R)
• M57: 10,290,389 km (0.102 R)
• M58: 10,361,448 km (0.098 R)
• M59: 10,468,261 km (0.07 R)
• M60: 10,647,329 km (0.066 R)
• M61: 10,881,600 km (0.108 R)
• M62: 10,990,208 km (0.1 R)
• M63: 11,447,079 km (0.06 R)
• M64: 11,910,085 km (0.099 R)
• M65: 12,040,833 km (0.064 R)
• M66: 12,606,613 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.2

Radius: 9.5

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.56 AU - 1.66 AU

Year: 1299 Days

Day: 11.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 32,665,038 km

• M1: 143,614 km (0.111 R)
• M2: 250,427 km (0.052 R)
• M3: 374,743 km (0.089 R)
• M4: 492,177 km (0.026 R)
• M5: 646,712 km (0.077 R)
• M6: 773,720 km (0.12 R)
• M7: 902,973 km (0.064 R)
• M8: 1,089,222 km (0.11 R)
• M9: 1,176,138 km (0.105 R)
• M10: 1,280,558 km (0.057 R)
• M11: 1,357,301 km (0.073 R)
• M12: 1,475,185 km (0.118 R)
• M13: 1,563,896 km (0.118 R)
• M14: 1,713,195 km (0.067 R)
• M15: 1,945,969 km (0.096 R)
• M16: 2,025,854 km (0.093 R)
• M17: 2,097,811 km (0.094 R)
• M18: 2,161,540 km (0.083 R)
• M19: 2,262,967 km (0.082 R)
• M20: 2,347,191 km (0.065 R)
• M21: 2,442,036 km (0.105 R)
• M22: 2,616,168 km (0.103 R)
• M23: 2,714,603 km (0.088 R)
• M24: 3,215,008 km (0.057 R)
• M25: 3,384,652 km (0.029 R)
• M26: 3,568,208 km (0.102 R)
• M27: 3,633,732 km (0.11 R)
• M28: 3,777,197 km (0.088 R)
• M29: 3,933,975 km (0.076 R)
• M30: 4,230,628 km (0.119 R)
• M31: 4,452,033 km (0.095 R)
• M32: 4,918,479 km (0.102 R)
• M33: 5,028,284 km (0.115 R)
• M34: 5,263,003 km (0.101 R)
• M35: 5,400,483 km (0.09 R)
• M36: 5,602,739 km (0.107 R)
• M37: 5,884,881 km (0.086 R)
• M38: 5,975,537 km (0.12 R)
• M39: 6,329,935 km (0.05 R)
• M40: 6,396,356 km (0.089 R)
• M41: 6,462,927 km (0.086 R)
• M42: 6,610,431 km (0.111 R)
• M43: 6,718,291 km (0.099 R)
• M44: 6,799,522 km (0.117 R)
• M45: 7,252,654 km (0.088 R)
• M46: 7,503,979 km (0.069 R)
• M47: 7,943,497 km (0.102 R)
• M48: 8,130,345 km (0.095 R)
• M49: 8,275,156 km (0.027 R)
• M50: 8,347,711 km (0.075 R)
• M51: 8,611,153 km (0.086 R)
• M52: 8,714,375 km (0.062 R)
• M53: 9,296,760 km (0.041 R)
• M54: 9,569,925 km (0.091 R)
• M55: 9,661,479 km (0.109 R)
• M56: 9,799,409 km (0.076 R)
• M57: 9,938,086 km (0.098 R)
• M58: 10,357,857 km (0.056 R)
• M59: 10,514,935 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.6

Radius: 5.2

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.79 AU - 6.73 AU

Year: 9959 Days

Day: 24.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 32,665,038 km

• M1: 65,673 km (0.047 R)
• M2: 365,617 km (0.12 R)
• M3: 642,672 km (0.052 R)
• M4: 830,119 km (0.09 R)
• M5: 901,178 km (0.112 R)
• M6: 1,352,664 km (0.096 R)
• M7: 1,470,996 km (0.074 R)
• M8: 2,034,830 km (0.1 R)
• M9: 2,451,311 km (0.056 R)
• M10: 2,637,710 km (0.09 R)
• M11: 3,897,623 km (0.043 R)
• M12: 3,945,644 km (0.102 R)
• M13: 4,537,154 km (0.065 R)
• M14: 5,235,028 km (0.052 R)
• M15: 5,664,374 km (0.108 R)
• M16: 5,993,639 km (0.09 R)
• M17: 6,329,187 km (0.066 R)
• M18: 6,470,856 km (0.069 R)
• M19: 6,527,703 km (0.12 R)
• M20: 6,584,849 km (0.094 R)
• M21: 7,671,080 km (0.066 R)
• M22: 8,281,140 km (0.059 R)
• M23: 8,342,924 km (0.031 R)
• M24: 9,001,603 km (0.062 R)
• M25: 10,136,303 km (0.095 R)
• M26: 11,041,819 km (0.116 R)
• M27: 11,938,209 km (0.098 R)
• M28: 12,148,245 km (0.108 R)
• M29: 12,324,321 km (0.054 R)
• M30: 12,821,734 km (0.111 R)
• M31: 13,763,004 km (0.075 R)
• M32: 14,801,213 km (0.05 R)
• M33: 14,951,559 km (0.053 R)
• M34: 15,178,050 km (0.091 R)
• M35: 15,902,852 km (0.105 R)
• M36: 16,211,323 km (0.094 R)
• M37: 17,584,332 km (0.099 R)
• M38: 18,709,159 km (0.089 R)
• M39: 19,733,156 km (0.103 R)
• M40: 19,815,734 km (0.117 R)
• M41: 20,064,665 km (0.058 R)
• M42: 20,775,105 km (0.115 R)
• M43: 20,901,366 km (0.102 R)
• M44: 21,112,299 km (0.103 R)
• M45: 21,154,635 km (0.112 R)
• M46: 21,536,409 km (0.106 R)
• M47: 21,834,856 km (0.114 R)
• M48: 22,005,996 km (0.105 R)
• M49: 22,608,726 km (0.06 R)
• M50: 23,566,751 km (0.054 R)
• M51: 24,006,569 km (0.112 R)
• M52: 25,477,116 km (0.108 R)
• M53: 26,839,204 km (0.103 R)
• M54: 27,529,000 km (0.043 R)
• M55: 31,498,430 km (0.057 R)
• M56: 32,323,313 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 15,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit