🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.96 AU - 1 AU

Year: 358 Days

Day: 22.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.83 AU - 1.25 AU

Year: 391 Days

Day: 22.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 104.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.46 AU - 1.62 AU

Year: 705 Days

Day: 19.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.59 AU - 5.23 AU

Year: 3417 Days

Day: 12.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,786,061 km

• M1: 55,351 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.22 AU - 4.98 AU

Year: 3640 Days

Day: 38.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.2

Radius: 9.5

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.03 AU - 6.09 AU

Year: 4837 Days

Day: 12.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,786,061 km

• M1: 118,930 km (0.083 R)
• M2: 284,984 km (0.049 R)
• M3: 468,241 km (0.111 R)
• M4: 702,362 km (0.058 R)
• M5: 856,149 km (0.116 R)
• M6: 925,712 km (0.065 R)
• M7: 1,120,937 km (0.113 R)
• M8: 1,276,369 km (0.12 R)
• M9: 1,815,370 km (0.068 R)
• M10: 2,254,141 km (0.112 R)
• M11: 2,352,427 km (0.062 R)
• M12: 2,621,852 km (0.115 R)
• M13: 2,812,739 km (0.04 R)
• M14: 2,883,349 km (0.106 R)
• M15: 2,972,510 km (0.077 R)
• M16: 3,171,774 km (0.107 R)
• M17: 3,488,473 km (0.057 R)
• M18: 3,679,509 km (0.045 R)
• M19: 3,933,227 km (0.052 R)
• M20: 4,152,388 km (0.093 R)
• M21: 4,233,021 km (0.093 R)
• M22: 4,644,266 km (0.115 R)
• M23: 4,728,190 km (0.079 R)
• M24: 4,791,321 km (0.103 R)
• M25: 4,875,993 km (0.068 R)
• M26: 5,527,342 km (0.11 R)
• M27: 5,683,223 km (0.076 R)
• M28: 5,795,422 km (0.099 R)
• M29: 5,863,189 km (0.067 R)
• M30: 5,976,585 km (0.103 R)
• M31: 6,767,508 km (0.074 R)
• M32: 6,934,460 km (0.112 R)
• M33: 7,492,460 km (0.065 R)
• M34: 8,014,706 km (0.109 R)
• M35: 8,090,253 km (0.103 R)
• M36: 8,600,082 km (0.068 R)
• M37: 8,729,185 km (0.079 R)
• M38: 8,806,976 km (0.103 R)
• M39: 9,543,895 km (0.1 R)
• M40: 10,082,448 km (0.082 R)
• M41: 10,218,731 km (0.065 R)
• M42: 10,410,366 km (0.102 R)
• M43: 10,714,050 km (0.096 R)
• M44: 10,825,201 km (0.084 R)
• M45: 11,273,546 km (0.061 R)
• M46: 11,386,642 km (0.103 R)
• M47: 11,642,454 km (0.084 R)
• M48: 12,625,761 km (0.072 R)
• M49: 13,097,742 km (0.045 R)
• M50: 13,246,443 km (0.087 R)
• M51: 13,937,585 km (0.088 R)
• M52: 14,394,606 km (0.04 R)
• M53: 14,548,094 km (0.086 R)
• M54: 15,042,814 km (0.091 R)
• M55: 15,386,141 km (0.101 R)
• M56: 15,921,851 km (0.071 R)
• M57: 16,463,694 km (0.05 R)
• M58: 16,559,886 km (0.099 R)
• M59: 16,720,704 km (0.107 R)
• M60: 17,467,197 km (0.09 R)
• M61: 17,598,095 km (0.078 R)
• M62: 19,397,458 km (0.079 R)
• M63: 19,839,370 km (0.118 R)
• M64: 20,010,211 km (0.096 R)
• M65: 20,353,389 km (0.088 R)
• M66: 20,663,954 km (0.063 R)
• M67: 20,733,068 km (0.102 R)
• M68: 20,941,159 km (0.076 R)
• M69: 21,992,233 km (0.105 R)
• M70: 22,133,603 km (0.075 R)
• M71: 23,275,933 km (0.107 R)
• M72: 23,456,049 km (0.071 R)
• M73: 23,600,560 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.4

Radius: 10.9

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.58 AU - 8.86 AU

Year: 8695 Days

Day: 9.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,786,061 km

• M1: 169,794 km (0.051 R)
• M2: 338,091 km (0.117 R)
• M3: 549,772 km (0.033 R)
• M4: 806,482 km (0.12 R)
• M5: 936,183 km (0.096 R)
• M6: 1,031,328 km (0.118 R)
• M7: 1,130,062 km (0.053 R)
• M8: 1,322,146 km (0.12 R)
• M9: 1,557,463 km (0.071 R)
• M10: 1,738,926 km (0.107 R)
• M11: 2,068,939 km (0.061 R)
• M12: 2,250,550 km (0.111 R)
• M13: 2,571,887 km (0.1 R)
• M14: 2,747,963 km (0.107 R)
• M15: 2,948,275 km (0.099 R)
• M16: 3,195,111 km (0.091 R)
• M17: 3,279,036 km (0.044 R)
• M18: 3,491,764 km (0.095 R)
• M19: 3,931,133 km (0.11 R)
• M20: 4,043,780 km (0.051 R)
• M21: 4,134,736 km (0.056 R)
• M22: 4,203,251 km (0.102 R)
• M23: 4,528,627 km (0.069 R)
• M24: 4,599,387 km (0.06 R)
• M25: 4,766,039 km (0.07 R)
• M26: 4,838,145 km (0.08 R)
• M27: 5,105,327 km (0.102 R)
• M28: 5,502,808 km (0.079 R)
• M29: 5,936,193 km (0.119 R)
• M30: 6,301,362 km (0.087 R)
• M31: 6,486,713 km (0.092 R)
• M32: 6,862,952 km (0.112 R)
• M33: 7,135,968 km (0.063 R)
• M34: 7,692,921 km (0.063 R)
• M35: 7,948,135 km (0.098 R)
• M36: 8,062,428 km (0.095 R)
• M37: 9,537,313 km (0.111 R)
• M38: 10,493,094 km (0.034 R)
• M39: 11,738,347 km (0.113 R)
• M40: 12,097,980 km (0.108 R)
• M41: 12,295,748 km (0.106 R)
• M42: 12,694,427 km (0.047 R)
• M43: 13,300,447 km (0.094 R)
• M44: 13,436,432 km (0.075 R)
• M45: 13,572,865 km (0.091 R)
• M46: 13,744,005 km (0.051 R)
• M47: 13,915,893 km (0.063 R)
• M48: 14,401,039 km (0.105 R)
• M49: 14,715,793 km (0.03 R)
• M50: 14,962,181 km (0.085 R)
• M51: 15,174,460 km (0.054 R)
• M52: 16,214,764 km (0.08 R)
• M53: 16,287,319 km (0.12 R)
• M54: 17,389,256 km (0.084 R)
• M55: 18,061,849 km (0.067 R)
• M56: 18,439,284 km (0.085 R)
• M57: 19,509,806 km (0.091 R)
• M58: 19,664,341 km (0.084 R)
• M59: 20,052,547 km (0.116 R)
• M60: 20,600,375 km (0.092 R)
• M61: 20,718,408 km (0.086 R)
• M62: 21,034,358 km (0.051 R)
• M63: 21,232,426 km (0.079 R)
• M64: 21,870,910 km (0.114 R)
• M65: 22,031,578 km (0.03 R)
• M66: 22,475,285 km (0.088 R)
• M67: 22,799,763 km (0.06 R)
• M68: 23,044,206 km (0.042 R)
• M69: 23,617,913 km (0.119 R)
• M70: 24,030,654 km (0.089 R)
• M71: 24,154,970 km (0.056 R)
• M72: 24,445,788 km (0.108 R)
• M73: 24,612,440 km (0.068 R)
• M74: 24,905,054 km (0.087 R)
• M75: 25,114,790 km (0.117 R)
• M76: 26,556,464 km (0.073 R)
• M77: 26,942,577 km (0.089 R)
• M78: 27,894,318 km (0.061 R)
• M79: 27,981,384 km (0.109 R)
• M80: 28,461,892 km (0.101 R)
• M81: 29,608,261 km (0.066 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 18,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit