🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.76 AU - 0.88 AU

Year: 269 Days

Day: 40.9 Hours

Environment

Temp: 89 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.97 AU - 1.01 AU

Year: 356 Days

Day: 24.7 Hours

Environment

Temp: 50 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 45,626,474 km

• M1: 45,179 km (0.03 R)
• M2: 141,370 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.9 AU - 2.02 AU

Year: 992 Days

Day: 13 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,626,474 km

• M1: 985,551 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.38 AU - 4.62 AU

Year: 2893 Days

Day: 21.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.1

Radius: 8

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.93 AU - 5.47 AU

Year: 4288 Days

Day: 14.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,626,474 km

• M1: 117,135 km (0.111 R)
• M2: 458,517 km (0.088 R)
• M3: 792,420 km (0.057 R)
• M4: 1,254,827 km (0.112 R)
• M5: 1,546,543 km (0.092 R)
• M6: 1,822,700 km (0.104 R)
• M7: 2,268,502 km (0.098 R)
• M8: 2,546,305 km (0.044 R)
• M9: 2,706,375 km (0.062 R)
• M10: 3,120,312 km (0.058 R)
• M11: 3,825,068 km (0.093 R)
• M12: 4,205,047 km (0.092 R)
• M13: 4,411,492 km (0.107 R)
• M14: 5,101,886 km (0.105 R)
• M15: 6,636,610 km (0.078 R)
• M16: 8,219,206 km (0.04 R)
• M17: 8,481,900 km (0.082 R)
• M18: 8,829,715 km (0.118 R)
• M19: 10,438,341 km (0.098 R)
• M20: 11,034,937 km (0.09 R)
• M21: 12,925,256 km (0.114 R)
• M22: 13,122,576 km (0.083 R)
• M23: 13,421,472 km (0.072 R)
• M24: 14,511,293 km (0.107 R)
• M25: 15,716,154 km (0.07 R)
• M26: 15,970,321 km (0.096 R)
• M27: 16,152,980 km (0.042 R)
• M28: 18,076,659 km (0.1 R)
• M29: 18,623,738 km (0.111 R)
• M30: 18,860,701 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.6

Radius: 14.3

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.45 AU - 6.33 AU

Year: 4526 Days

Day: 12.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,626,474 km

• M1: 255,812 km (0.056 R)
• M2: 532,868 km (0.029 R)
• M3: 1,020,557 km (0.081 R)
• M4: 1,424,770 km (0.101 R)
• M5: 2,156,154 km (0.12 R)
• M6: 3,110,738 km (0.051 R)
• M7: 3,393,029 km (0.083 R)
• M8: 3,688,186 km (0.113 R)
• M9: 4,361,526 km (0.066 R)
• M10: 4,928,502 km (0.086 R)
• M11: 5,681,727 km (0.082 R)
• M12: 6,249,900 km (0.065 R)
• M13: 6,598,612 km (0.101 R)
• M14: 9,973,840 km (0.053 R)
• M15: 10,484,268 km (0.084 R)
• M16: 10,761,921 km (0.1 R)
• M17: 11,762,581 km (0.082 R)
• M18: 12,656,279 km (0.061 R)
• M19: 14,583,997 km (0.114 R)
• M20: 15,790,055 km (0.096 R)
• M21: 16,088,353 km (0.045 R)
• M22: 17,622,779 km (0.117 R)
• M23: 18,347,580 km (0.083 R)
• M24: 19,368,436 km (0.1 R)
• M25: 19,937,058 km (0.087 R)
• M26: 21,246,638 km (0.118 R)
• M27: 22,649,267 km (0.067 R)
• M28: 23,264,114 km (0.104 R)
• M29: 24,044,417 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.5

Radius: 11.8

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.94 AU - 7.14 AU

Year: 6755 Days

Day: 7.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,626,474 km

• M1: 147,354 km (0.071 R)
• M2: 431,739 km (0.074 R)
• M3: 1,038,658 km (0.079 R)
• M4: 1,495,829 km (0.071 R)
• M5: 2,730,161 km (0.093 R)
• M6: 4,031,663 km (0.046 R)
• M7: 5,987,804 km (0.08 R)
• M8: 8,009,021 km (0.062 R)
• M9: 12,950,987 km (0.099 R)
• M10: 14,462,524 km (0.117 R)
• M11: 15,593,783 km (0.081 R)
• M12: 20,708,235 km (0.114 R)
• M13: 21,243,646 km (0.1 R)
• M14: 21,513,969 km (0.086 R)
• M15: 22,891,317 km (0.061 R)
• M16: 23,909,480 km (0.057 R)
• M17: 25,125,710 km (0.083 R)
• M18: 27,649,127 km (0.116 R)
• M19: 31,464,621 km (0.118 R)
• M20: 31,859,859 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.1

Radius: 12.1

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.46 AU - 12.44 AU

Year: 14940 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,626,474 km

• M1: 235,317 km (0.034 R)
• M2: 985,401 km (0.083 R)
• M3: 1,291,628 km (0.032 R)
• M4: 1,744,311 km (0.069 R)
• M5: 1,974,991 km (0.099 R)
• M6: 2,337,317 km (0.095 R)
• M7: 3,008,862 km (0.074 R)
• M8: 3,719,901 km (0.082 R)
• M9: 4,061,283 km (0.057 R)
• M10: 4,790,872 km (0.109 R)
• M11: 6,956,451 km (0.094 R)
• M12: 7,424,991 km (0.061 R)
• M13: 7,958,158 km (0.114 R)
• M14: 8,715,871 km (0.088 R)
• M15: 9,373,952 km (0.118 R)
• M16: 14,528,646 km (0.113 R)
• M17: 16,607,458 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.4

Radius: 3.2

Gravity: 91.05 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.39 AU - 16.11 AU

Year: 20487 Days

Day: 20.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 45,626,474 km

• M1: 116,836 km (0.095 R)
• M2: 280,346 km (0.114 R)
• M3: 401,670 km (0.12 R)
• M4: 879,187 km (0.107 R)
• M5: 1,076,207 km (0.119 R)
• M6: 1,865,485 km (0.069 R)
• M7: 2,343,451 km (0.118 R)
• M8: 2,486,017 km (0.106 R)
• M9: 3,569,256 km (0.117 R)
• M10: 5,138,986 km (0.099 R)
• M11: 5,222,910 km (0.067 R)
• M12: 5,307,583 km (0.049 R)
• M13: 6,611,478 km (0.085 R)
• M14: 8,217,561 km (0.116 R)
• M15: 8,592,303 km (0.103 R)
• M16: 9,423,619 km (0.057 R)
• M17: 10,591,828 km (0.09 R)
• M18: 11,765,125 km (0.075 R)
• M19: 11,892,283 km (0.117 R)
• M20: 13,606,974 km (0.069 R)
• M21: 13,881,037 km (0.03 R)
• M22: 15,364,898 km (0.069 R)
• M23: 17,538,106 km (0.09 R)
• M24: 18,005,749 km (0.077 R)
• M25: 18,084,288 km (0.096 R)
• M26: 19,938,105 km (0.12 R)
• M27: 21,366,465 km (0.094 R)
• M28: 23,110,178 km (0.103 R)
• M29: 24,098,571 km (0.115 R)
• M30: 24,830,255 km (0.113 R)
• M31: 25,854,402 km (0.105 R)
• M32: 26,516,971 km (0.034 R)
• M33: 39,411,110 km (0.068 R)
• M34: 43,337,007 km (0.104 R)
• M35: 44,193,754 km (0.032 R)
• M36: 46,057,893 km (0.04 R)
• M37: 46,435,329 km (0.109 R)
• M38: 47,067,828 km (0.09 R)
• M39: 54,171,932 km (0.045 R)
• M40: 56,650,918 km (0.105 R)
• M41: 56,790,344 km (0.075 R)
• M42: 60,329,829 km (0.058 R)
• M43: 66,667,992 km (0.072 R)
• M44: 68,034,718 km (0.062 R)
• M45: 71,747,139 km (0.101 R)
• M46: 72,848,478 km (0.081 R)
• M47: 75,558,145 km (0.116 R)
• M48: 75,719,112 km (0.051 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.8

Radius: 5.5

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.1 AU - 19.66 AU

Year: 22886 Days

Day: 21.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 45,626,474 km

• M1: 118,033 km (0.06 R)
• M2: 243,545 km (0.101 R)
• M3: 862,133 km (0.042 R)
• M4: 1,093,411 km (0.08 R)
• M5: 2,416,006 km (0.098 R)
• M6: 2,893,073 km (0.063 R)
• M7: 3,267,666 km (0.113 R)
• M8: 5,089,918 km (0.086 R)
• M9: 5,365,926 km (0.065 R)
• M10: 5,713,292 km (0.101 R)
• M11: 6,238,082 km (0.056 R)
• M12: 6,716,346 km (0.096 R)
• M13: 7,357,672 km (0.073 R)
• M14: 8,728,737 km (0.101 R)
• M15: 8,968,841 km (0.097 R)
• M16: 9,624,828 km (0.112 R)
• M17: 10,004,058 km (0.067 R)
• M18: 10,261,068 km (0.099 R)
• M19: 10,434,152 km (0.106 R)
• M20: 10,652,565 km (0.08 R)
• M21: 16,088,802 km (0.056 R)
• M22: 17,076,148 km (0.036 R)
• M23: 19,853,433 km (0.063 R)
• M24: 21,695,730 km (0.08 R)
• M25: 24,213,463 km (0.039 R)
• M26: 36,398,658 km (0.116 R)
• M27: 38,294,213 km (0.07 R)
• M28: 41,011,658 km (0.077 R)
• M29: 42,229,833 km (0.063 R)
• M30: 43,199,527 km (0.08 R)
• M31: 44,990,961 km (0.062 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 17,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit