🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.51 AU - 0.63 AU

Year: 156 Days

Day: 17.1 Hours

Environment

Temp: 233 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,023,738 km

• M1: 188,643 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.44 AU - 1.72 AU

Year: 718 Days

Day: 37.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.15 AU - 3.03 AU

Year: 1507 Days

Day: 39 Hours

Environment

Temp: -90 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,023,738 km

• M1: 418,276 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.18 AU - 3.22 AU

Year: 2070 Days

Day: 20.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.22 AU - 3.78 AU

Year: 2368 Days

Day: 41.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.78 AU - 4.94 AU

Year: 3875 Days

Day: 43.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,023,738 km

• M1: 3,063,166 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.7

Radius: 13.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.97 AU - 5.55 AU

Year: 4363 Days

Day: 5.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,023,738 km

• M1: 163,211 km (0.053 R)
• M2: 612,902 km (0.119 R)
• M3: 1,086,679 km (0.096 R)
• M4: 1,579,454 km (0.077 R)
• M5: 2,179,791 km (0.1 R)
• M6: 3,481,442 km (0.094 R)
• M7: 4,102,273 km (0.102 R)
• M8: 4,820,343 km (0.091 R)
• M9: 6,358,957 km (0.052 R)
• M10: 7,001,629 km (0.099 R)
• M11: 8,345,616 km (0.1 R)
• M12: 10,096,360 km (0.112 R)
• M13: 10,590,931 km (0.087 R)
• M14: 11,539,681 km (0.034 R)
• M15: 13,556,709 km (0.103 R)
• M16: 16,922,362 km (0.066 R)
• M17: 17,799,155 km (0.072 R)
• M18: 20,220,695 km (0.09 R)
• M19: 20,743,390 km (0.106 R)
• M20: 22,227,401 km (0.045 R)
• M21: 24,143,900 km (0.11 R)
• M22: 24,658,367 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.8

Radius: 14.7

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.58 AU - 14.84 AU

Year: 15430 Days

Day: 5.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,023,738 km

• M1: 186,549 km (0.033 R)
• M2: 648,208 km (0.11 R)
• M3: 1,952,701 km (0.102 R)
• M4: 2,505,914 km (0.099 R)
• M5: 3,965,690 km (0.082 R)
• M6: 4,899,480 km (0.053 R)
• M7: 5,474,983 km (0.108 R)
• M8: 6,015,330 km (0.058 R)
• M9: 7,759,342 km (0.102 R)
• M10: 8,800,244 km (0.097 R)
• M11: 10,739,482 km (0.118 R)
• M12: 11,281,325 km (0.096 R)
• M13: 15,830,746 km (0.096 R)
• M14: 16,297,042 km (0.107 R)
• M15: 19,733,455 km (0.082 R)
• M16: 23,126,634 km (0.11 R)
• M17: 26,237,223 km (0.114 R)
• M18: 26,891,264 km (0.083 R)
• M19: 29,852,106 km (0.084 R)
• M20: 37,502,541 km (0.082 R)
• M21: 45,736,108 km (0.082 R)
• M22: 57,442,590 km (0.114 R)
• M23: 58,917,027 km (0.062 R)
• M24: 65,067,743 km (0.063 R)
• M25: 66,871,894 km (0.114 R)
• M26: 68,709,105 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.2

Radius: 5

Gravity: 33.25 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.89 AU - 16.51 AU

Year: 20383 Days

Day: 20.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,023,738 km

• M1: 62,233 km (0.086 R)
• M2: 901,327 km (0.119 R)
• M3: 2,213,749 km (0.108 R)
• M4: 3,613,686 km (0.063 R)
• M5: 3,798,888 km (0.089 R)
• M6: 4,712,483 km (0.086 R)
• M7: 4,933,887 km (0.113 R)
• M8: 5,722,418 km (0.089 R)
• M9: 7,153,920 km (0.112 R)
• M10: 7,348,247 km (0.081 R)
• M11: 8,056,145 km (0.11 R)
• M12: 12,851,055 km (0.055 R)
• M13: 14,178,138 km (0.109 R)
• M14: 17,015,262 km (0.097 R)
• M15: 19,165,731 km (0.116 R)
• M16: 31,488,706 km (0.106 R)
• M17: 34,433,241 km (0.111 R)
• M18: 35,266,950 km (0.101 R)
• M19: 36,974,610 km (0.087 R)
• M20: 37,848,860 km (0.068 R)
• M21: 47,361,788 km (0.112 R)
• M22: 65,484,523 km (0.068 R)
• M23: 68,058,205 km (0.109 R)
• M24: 71,145,157 km (0.096 R)
• M25: 75,249,524 km (0.025 R)
• M26: 75,482,149 km (0.04 R)
• M27: 80,720,019 km (0.049 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.6

Radius: 7

Gravity: 17.69 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.13 AU - 19.45 AU

Year: 26001 Days

Day: 17.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 98,023,738 km

• M1: 87,066 km (0.026 R)
• M2: 411,095 km (0.089 R)
• M3: 894,296 km (0.048 R)
• M4: 1,202,617 km (0.104 R)
• M5: 1,424,022 km (0.082 R)
• M6: 2,306,799 km (0.072 R)
• M7: 2,626,939 km (0.041 R)
• M8: 3,606,655 km (0.099 R)
• M9: 4,073,849 km (0.069 R)
• M10: 4,928,203 km (0.069 R)
• M11: 5,896,550 km (0.067 R)
• M12: 7,765,625 km (0.077 R)
• M13: 12,700,111 km (0.111 R)
• M14: 13,778,413 km (0.107 R)
• M15: 14,667,622 km (0.111 R)
• M16: 16,028,365 km (0.085 R)
• M17: 23,428,074 km (0.028 R)
• M18: 27,107,284 km (0.071 R)
• M19: 28,115,723 km (0.044 R)
• M20: 33,968,141 km (0.051 R)
• M21: 34,404,369 km (0.052 R)
• M22: 40,420,447 km (0.108 R)
• M23: 44,798,429 km (0.051 R)
• M24: 47,643,930 km (0.095 R)
• M25: 48,190,560 km (0.119 R)
• M26: 49,668,587 km (0.052 R)
• M27: 51,558,457 km (0.096 R)
• M28: 53,299,777 km (0.119 R)
• M29: 54,880,278 km (0.087 R)
• M30: 62,380,218 km (0.117 R)
• M31: 62,597,883 km (0.112 R)
• M32: 66,828,211 km (0.108 R)
• M33: 67,742,404 km (0.1 R)
• M34: 70,771,312 km (0.085 R)
• M35: 71,245,238 km (0.085 R)
• M36: 73,403,786 km (0.056 R)
• M37: 87,550,059 km (0.092 R)
• M38: 89,471,195 km (0.094 R)
• M39: 91,701,101 km (0.094 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 13,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit