🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.64 AU - 2.46 AU

Year: 1124 Days

Day: 32.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,819,635 km

• M1: 64,925 km (0.108 R)
• M2: 383,719 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.07 AU - 3.33 AU

Year: 1699 Days

Day: 38.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,819,635 km

• M1: 1,180,477 km (0.094 R)
• M2: 2,438,744 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324

Radius: 11.1

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.59 AU - 8.41 AU

Year: 8664 Days

Day: 5.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,819,635 km

• M1: 141,071 km (0.072 R)
• M2: 233,672 km (0.083 R)
• M3: 305,030 km (0.059 R)
• M4: 429,047 km (0.081 R)
• M5: 538,852 km (0.094 R)
• M6: 672,592 km (0.104 R)
• M7: 846,275 km (0.045 R)
• M8: 1,050,775 km (0.114 R)
• M9: 1,159,234 km (0.07 R)
• M10: 1,337,854 km (0.118 R)
• M11: 1,473,539 km (0.094 R)
• M12: 1,543,252 km (0.074 R)
• M13: 1,852,171 km (0.095 R)
• M14: 2,180,838 km (0.059 R)
• M15: 2,301,414 km (0.074 R)
• M16: 2,403,589 km (0.065 R)
• M17: 2,655,213 km (0.099 R)
• M18: 2,806,007 km (0.109 R)
• M19: 3,414,272 km (0.1 R)
• M20: 3,626,103 km (0.098 R)
• M21: 4,162,262 km (0.103 R)
• M22: 4,465,197 km (0.104 R)
• M23: 4,827,822 km (0.096 R)
• M24: 4,959,618 km (0.052 R)
• M25: 5,146,316 km (0.075 R)
• M26: 5,308,181 km (0.077 R)
• M27: 6,114,065 km (0.114 R)
• M28: 7,287,810 km (0.076 R)
• M29: 7,714,912 km (0.119 R)
• M30: 8,339,184 km (0.099 R)
• M31: 8,529,622 km (0.08 R)
• M32: 8,850,360 km (0.035 R)
• M33: 9,142,375 km (0.085 R)
• M34: 9,536,715 km (0.114 R)
• M35: 9,636,197 km (0.097 R)
• M36: 10,376,108 km (0.076 R)
• M37: 10,546,799 km (0.056 R)
• M38: 11,273,995 km (0.104 R)
• M39: 11,344,156 km (0.093 R)
• M40: 11,449,623 km (0.097 R)
• M41: 11,696,908 km (0.101 R)
• M42: 12,196,864 km (0.117 R)
• M43: 13,217,570 km (0.073 R)
• M44: 13,328,572 km (0.104 R)
• M45: 13,514,223 km (0.087 R)
• M46: 14,189,956 km (0.088 R)
• M47: 14,992,100 km (0.046 R)
• M48: 15,223,977 km (0.078 R)
• M49: 15,691,321 km (0.088 R)
• M50: 15,926,788 km (0.076 R)
• M51: 16,084,314 km (0.115 R)
• M52: 16,760,048 km (0.085 R)
• M53: 17,121,476 km (0.091 R)
• M54: 17,566,829 km (0.085 R)
• M55: 17,975,082 km (0.066 R)
• M56: 19,092,578 km (0.069 R)
• M57: 19,680,946 km (0.114 R)
• M58: 19,765,619 km (0.063 R)
• M59: 20,660,513 km (0.113 R)
• M60: 20,918,719 km (0.12 R)
• M61: 22,225,456 km (0.109 R)
• M62: 22,933,054 km (0.051 R)
• M63: 23,963,335 km (0.057 R)
• M64: 24,053,692 km (0.034 R)
• M65: 24,189,377 km (0.087 R)
• M66: 24,279,884 km (0.071 R)
• M67: 24,780,139 km (0.069 R)
• M68: 24,962,948 km (0.105 R)
• M69: 26,161,825 km (0.051 R)
• M70: 26,347,925 km (0.067 R)
• M71: 27,757,735 km (0.088 R)
• M72: 27,994,998 km (0.057 R)
• M73: 28,903,206 km (0.092 R)
• M74: 28,999,248 km (0.091 R)
• M75: 30,846,333 km (0.083 R)
• M76: 30,944,619 km (0.081 R)
• M77: 31,190,707 km (0.103 R)
• M78: 31,784,012 km (0.098 R)
• M79: 32,131,977 km (0.077 R)
• M80: 32,281,425 km (0.118 R)
• M81: 32,480,989 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.6

Radius: 7.7

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 17.31 AU - 19.13 AU

Year: 29778 Days

Day: 22.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 29,819,635 km

• M1: 113,096 km (0.075 R)
• M2: 565,779 km (0.111 R)
• M3: 925,263 km (0.119 R)
• M4: 1,078,301 km (0.091 R)
• M5: 1,346,830 km (0.091 R)
• M6: 1,488,948 km (0.106 R)
• M7: 1,537,417 km (0.107 R)
• M8: 1,686,267 km (0.109 R)
• M9: 2,754,396 km (0.073 R)
• M10: 3,656,322 km (0.119 R)
• M11: 5,833,270 km (0.09 R)
• M12: 6,197,840 km (0.101 R)
• M13: 7,756,799 km (0.106 R)
• M14: 8,273,211 km (0.072 R)
• M15: 9,308,877 km (0.1 R)
• M16: 9,826,486 km (0.116 R)
• M17: 10,197,488 km (0.093 R)
• M18: 10,322,253 km (0.099 R)
• M19: 11,923,549 km (0.04 R)
• M20: 14,888,429 km (0.062 R)
• M21: 15,029,948 km (0.03 R)
• M22: 15,350,088 km (0.106 R)
• M23: 16,836,792 km (0.095 R)
• M24: 17,615,897 km (0.088 R)
• M25: 17,840,743 km (0.026 R)
• M26: 18,711,103 km (0.072 R)
• M27: 18,978,734 km (0.112 R)
• M28: 19,132,371 km (0.073 R)
• M29: 19,247,711 km (0.084 R)
• M30: 19,867,196 km (0.052 R)
• M31: 20,611,295 km (0.049 R)
• M32: 20,848,109 km (0.119 R)
• M33: 21,205,049 km (0.105 R)
• M34: 21,444,256 km (0.119 R)
• M35: 21,844,730 km (0.094 R)
• M36: 22,126,572 km (0.102 R)
• M37: 23,636,314 km (0.057 R)
• M38: 24,008,513 km (0.076 R)
• M39: 26,026,290 km (0.053 R)
• M40: 26,154,196 km (0.101 R)
• M41: 26,496,326 km (0.089 R)
• M42: 26,624,980 km (0.088 R)
• M43: 27,055,373 km (0.065 R)
• M44: 27,141,841 km (0.061 R)
• M45: 28,888,246 km (0.084 R)
• M46: 29,419,319 km (0.05 R)
• M47: 29,730,482 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 14,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit