🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.64 AU - 0.8 AU

Year: 213 Days

Day: 16.3 Hours

Environment

Temp: 218 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 15,985,183 km

• M1: 127,906 km (0.095 R)
• M2: 336,146 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.81 AU - 2.29 AU

Year: 1022 Days

Day: 44.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.2

Radius: 9.2

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.06 AU - 7.52 AU

Year: 6855 Days

Day: 7 Hours

Environment

Temp: -160 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 15,985,183 km

• M1: 126,410 km (0.064 R)
• M2: 193,430 km (0.068 R)
• M3: 430,991 km (0.033 R)
• M4: 690,394 km (0.108 R)
• M5: 959,521 km (0.115 R)
• M6: 1,060,799 km (0.066 R)
• M7: 1,126,173 km (0.063 R)
• M8: 1,458,878 km (0.08 R)
• M9: 1,517,222 km (0.097 R)
• M10: 1,651,710 km (0.119 R)
• M11: 1,790,387 km (0.068 R)
• M12: 1,981,125 km (0.028 R)
• M13: 2,112,172 km (0.119 R)
• M14: 2,399,999 km (0.062 R)
• M15: 2,646,686 km (0.113 R)
• M16: 2,809,598 km (0.118 R)
• M17: 2,901,600 km (0.098 R)
• M18: 3,069,748 km (0.067 R)
• M19: 3,357,275 km (0.087 R)
• M20: 3,613,387 km (0.114 R)
• M21: 3,958,060 km (0.084 R)
• M22: 4,249,926 km (0.117 R)
• M23: 4,462,804 km (0.071 R)
• M24: 4,766,487 km (0.095 R)
• M25: 6,239,428 km (0.086 R)
• M26: 6,825,552 km (0.076 R)
• M27: 7,100,214 km (0.11 R)
• M28: 7,711,920 km (0.062 R)
• M29: 7,841,472 km (0.048 R)
• M30: 7,945,592 km (0.111 R)
• M31: 8,024,131 km (0.078 R)
• M32: 8,234,465 km (0.105 R)
• M33: 9,424,367 km (0.1 R)
• M34: 9,674,345 km (0.071 R)
• M35: 9,870,318 km (0.094 R)
• M36: 10,209,307 km (0.113 R)
• M37: 10,724,971 km (0.118 R)
• M38: 11,044,362 km (0.053 R)
• M39: 11,871,189 km (0.109 R)
• M40: 12,141,214 km (0.077 R)
• M41: 12,352,745 km (0.093 R)
• M42: 12,718,063 km (0.119 R)
• M43: 12,809,916 km (0.054 R)
• M44: 12,994,370 km (0.027 R)
• M45: 13,428,054 km (0.111 R)
• M46: 13,898,091 km (0.076 R)
• M47: 13,961,221 km (0.087 R)
• M48: 14,214,490 km (0.12 R)
• M49: 14,469,405 km (0.091 R)
• M50: 14,533,284 km (0.034 R)
• M51: 14,983,573 km (0.12 R)
• M52: 15,340,514 km (0.117 R)
• M53: 15,503,725 km (0.115 R)
• M54: 17,404,515 km (0.105 R)
• M55: 17,472,583 km (0.116 R)
• M56: 17,882,630 km (0.076 R)
• M57: 18,573,024 km (0.08 R)
• M58: 18,712,150 km (0.1 R)
• M59: 18,781,863 km (0.102 R)
• M60: 19,944,388 km (0.095 R)
• M61: 20,122,410 km (0.054 R)
• M62: 20,193,917 km (0.056 R)
• M63: 20,336,933 km (0.071 R)
• M64: 20,588,257 km (0.074 R)
• M65: 20,948,788 km (0.034 R)
• M66: 22,006,595 km (0.098 R)
• M67: 22,080,197 km (0.097 R)
• M68: 22,338,403 km (0.118 R)
• M69: 23,193,803 km (0.091 R)
• M70: 23,343,701 km (0.117 R)
• M71: 23,418,649 km (0.092 R)
• M72: 23,493,897 km (0.095 R)
• M73: 23,870,734 km (0.038 R)
• M74: 23,984,129 km (0.076 R)
• M75: 24,401,657 km (0.111 R)
• M76: 24,515,949 km (0.101 R)
• M77: 24,860,025 km (0.054 R)
• M78: 25,128,553 km (0.092 R)
• M79: 25,359,532 km (0.089 R)
• M80: 25,591,259 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.2

Radius: 8.3

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.85 AU - 11.11 AU

Year: 11815 Days

Day: 8.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 15,985,183 km

• M1: 107,262 km (0.072 R)
• M2: 166,054 km (0.072 R)
• M3: 230,231 km (0.057 R)
• M4: 378,632 km (0.118 R)
• M5: 442,511 km (0.116 R)
• M6: 560,992 km (0.111 R)
• M7: 635,941 km (0.112 R)
• M8: 805,136 km (0.078 R)
• M9: 864,825 km (0.055 R)
• M10: 944,112 km (0.072 R)
• M11: 1,007,542 km (0.056 R)
• M12: 1,138,739 km (0.104 R)
• M13: 1,428,959 km (0.034 R)
• M14: 1,642,585 km (0.073 R)
• M15: 1,742,067 km (0.039 R)
• M16: 1,877,902 km (0.088 R)
• M17: 2,331,333 km (0.05 R)
• M18: 2,712,957 km (0.118 R)
• M19: 3,335,584 km (0.075 R)
• M20: 3,533,651 km (0.059 R)
• M21: 3,882,364 km (0.065 R)
• M22: 4,001,145 km (0.046 R)
• M23: 4,257,406 km (0.071 R)
• M24: 4,426,152 km (0.102 R)
• M25: 4,550,318 km (0.058 R)
• M26: 4,675,532 km (0.071 R)
• M27: 4,833,657 km (0.066 R)
• M28: 5,617,550 km (0.102 R)
• M29: 5,701,474 km (0.087 R)
• M30: 5,921,682 km (0.092 R)
• M31: 6,475,643 km (0.119 R)
• M32: 6,741,030 km (0.111 R)
• M33: 7,136,716 km (0.062 R)
• M34: 7,410,779 km (0.07 R)
• M35: 7,614,083 km (0.058 R)
• M36: 7,669,733 km (0.087 R)
• M37: 7,950,528 km (0.066 R)
• M38: 8,368,505 km (0.085 R)
• M39: 8,464,547 km (0.091 R)
• M40: 8,735,319 km (0.098 R)
• M41: 9,725,358 km (0.117 R)
• M42: 10,070,181 km (0.083 R)
• M43: 10,792,439 km (0.099 R)
• M44: 10,959,839 km (0.107 R)
• M45: 11,339,818 km (0.103 R)
• M46: 11,982,640 km (0.118 R)
• M47: 12,461,503 km (0.108 R)
• M48: 12,571,307 km (0.085 R)
• M49: 12,902,368 km (0.104 R)
• M50: 13,057,800 km (0.112 R)
• M51: 13,146,960 km (0.102 R)
• M52: 13,867,423 km (0.103 R)
• M53: 14,095,111 km (0.109 R)
• M54: 14,255,331 km (0.062 R)
• M55: 14,416,148 km (0.091 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 15,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit