🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.94 AU - 1.06 AU

Year: 360 Days

Day: 43.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,276,881 km

• M1: 42,486 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.59 AU - 2.07 AU

Year: 891 Days

Day: 12.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.56 AU - 4.52 AU

Year: 2922 Days

Day: 29.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,276,881 km

• M1: 1,299,856 km (0.085 R)
• M2: 1,756,877 km (0.091 R)

Asteroid Belt

Center: 7.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.5

Radius: 11.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.67 AU - 12.95 AU

Year: 13689 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 58.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 40,276,881 km

• M1: 168,298 km (0.119 R)
• M2: 268,827 km (0.094 R)
• M3: 402,269 km (0.065 R)
• M4: 805,136 km (0.087 R)
• M5: 1,156,541 km (0.066 R)
• M6: 1,572,124 km (0.084 R)
• M7: 1,678,787 km (0.063 R)
• M8: 1,843,345 km (0.101 R)
• M9: 2,660,598 km (0.051 R)
• M10: 3,007,366 km (0.116 R)
• M11: 3,578,381 km (0.116 R)
• M12: 3,792,156 km (0.12 R)
• M13: 4,133,240 km (0.115 R)
• M14: 4,207,739 km (0.064 R)
• M15: 4,357,936 km (0.035 R)
• M16: 4,586,521 km (0.08 R)
• M17: 4,976,373 km (0.118 R)
• M18: 5,458,527 km (0.08 R)
• M19: 5,677,688 km (0.036 R)
• M20: 5,760,565 km (0.105 R)
• M21: 6,728,763 km (0.077 R)
• M22: 6,816,577 km (0.108 R)
• M23: 7,171,872 km (0.055 R)
• M24: 7,351,838 km (0.086 R)
• M25: 7,442,344 km (0.077 R)
• M26: 7,594,037 km (0.103 R)
• M27: 8,148,746 km (0.106 R)
• M28: 8,589,311 km (0.076 R)
• M29: 9,559,454 km (0.098 R)
• M30: 9,957,234 km (0.114 R)
• M31: 10,057,614 km (0.086 R)
• M32: 10,428,318 km (0.06 R)
• M33: 11,707,829 km (0.113 R)
• M34: 11,849,199 km (0.093 R)
• M35: 12,312,354 km (0.028 R)
• M36: 12,420,064 km (0.108 R)
• M37: 12,817,845 km (0.097 R)
• M38: 13,109,710 km (0.109 R)
• M39: 14,601,949 km (0.047 R)
• M40: 14,754,090 km (0.105 R)
• M41: 14,945,126 km (0.116 R)
• M42: 15,795,142 km (0.086 R)
• M43: 17,059,543 km (0.054 R)
• M44: 17,300,246 km (0.112 R)
• M45: 17,501,604 km (0.073 R)
• M46: 18,069,777 km (0.113 R)
• M47: 18,192,298 km (0.107 R)
• M48: 19,936,908 km (0.112 R)
• M49: 20,063,618 km (0.103 R)
• M50: 20,275,299 km (0.067 R)
• M51: 21,821,093 km (0.11 R)
• M52: 24,843,270 km (0.088 R)
• M53: 25,756,864 km (0.11 R)
• M54: 25,986,945 km (0.113 R)
• M55: 26,171,549 km (0.097 R)
• M56: 26,960,977 km (0.076 R)
• M57: 27,241,473 km (0.077 R)
• M58: 27,335,121 km (0.071 R)
• M59: 27,616,964 km (0.119 R)
• M60: 27,852,431 km (0.12 R)
• M61: 29,327,765 km (0.117 R)
• M62: 29,471,828 km (0.112 R)
• M63: 29,616,190 km (0.086 R)
• M64: 29,953,982 km (0.066 R)
• M65: 30,438,679 km (0.096 R)
• M66: 31,268,648 km (0.074 R)
• M67: 32,254,498 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.1

Radius: 6.2

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 12.26 AU - 13.2 AU

Year: 16346 Days

Day: 20 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 40,276,881 km

• M1: 423,063 km (0.1 R)
• M2: 540,048 km (0.111 R)
• M3: 853,755 km (0.073 R)
• M4: 969,693 km (0.12 R)
• M5: 1,310,328 km (0.111 R)
• M6: 1,523,804 km (0.047 R)
• M7: 3,070,646 km (0.051 R)
• M8: 3,301,775 km (0.094 R)
• M9: 3,890,592 km (0.082 R)
• M10: 4,001,145 km (0.104 R)
• M11: 4,196,968 km (0.117 R)
• M12: 4,656,683 km (0.064 R)
• M13: 5,375,799 km (0.064 R)
• M14: 5,623,234 km (0.12 R)
• M15: 5,842,844 km (0.106 R)
• M16: 6,033,133 km (0.111 R)
• M17: 6,583,802 km (0.111 R)
• M18: 7,319,973 km (0.078 R)
• M19: 7,732,415 km (0.095 R)
• M20: 9,124,573 km (0.057 R)
• M21: 10,247,005 km (0.117 R)
• M22: 10,399,894 km (0.03 R)
• M23: 12,293,205 km (0.095 R)
• M24: 13,278,905 km (0.119 R)
• M25: 14,034,823 km (0.104 R)
• M26: 14,247,252 km (0.095 R)
• M27: 14,718,336 km (0.107 R)
• M28: 14,977,440 km (0.105 R)
• M29: 15,369,087 km (0.117 R)
• M30: 15,544,116 km (0.08 R)
• M31: 15,631,930 km (0.111 R)
• M32: 17,240,257 km (0.084 R)
• M33: 17,422,318 km (0.084 R)
• M34: 17,879,938 km (0.056 R)
• M35: 19,654,767 km (0.095 R)
• M36: 20,083,215 km (0.111 R)
• M37: 20,466,784 km (0.118 R)
• M38: 20,514,805 km (0.12 R)
• M39: 21,778,757 km (0.12 R)
• M40: 21,827,975 km (0.109 R)
• M41: 21,877,043 km (0.095 R)
• M42: 21,926,261 km (0.043 R)
• M43: 22,172,798 km (0.118 R)
• M44: 23,519,777 km (0.028 R)
• M45: 23,721,585 km (0.078 R)
• M46: 23,822,713 km (0.075 R)
• M47: 23,873,277 km (0.075 R)
• M48: 24,279,435 km (0.116 R)
• M49: 25,150,244 km (0.107 R)
• M50: 25,719,016 km (0.111 R)
• M51: 27,344,845 km (0.04 R)
• M52: 30,805,044 km (0.05 R)
• M53: 31,136,403 km (0.111 R)
• M54: 32,361,610 km (0.111 R)
• M55: 35,031,483 km (0.113 R)
• M56: 35,204,269 km (0.101 R)
• M57: 35,550,737 km (0.086 R)
• M58: 36,480,189 km (0.092 R)
• M59: 37,889,251 km (0.105 R)
• M60: 38,422,119 km (0.109 R)
• M61: 38,600,439 km (0.077 R)
• M62: 39,136,598 km (0.054 R)
• M63: 39,315,966 km (0.114 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 10,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit