🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.45 AU - 0.69 AU

Year: 278 Days

Day: 27.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,553,783 km

• M1: 522,246 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.5

Radius: 8.8

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1 AU - 1.06 AU

Year: 675 Days

Day: 14.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,553,783 km

• M1: 109,506 km (0.107 R)
• M2: 489,634 km (0.088 R)
• M3: 856,747 km (0.107 R)
• M4: 1,175,839 km (0.091 R)
• M5: 1,507,348 km (0.027 R)
• M6: 2,071,781 km (0.091 R)
• M7: 2,508,008 km (0.097 R)
• M8: 2,851,186 km (0.089 R)
• M9: 3,250,911 km (0.094 R)
• M10: 3,799,487 km (0.097 R)
• M11: 4,518,604 km (0.106 R)
• M12: 6,186,022 km (0.069 R)
• M13: 6,921,744 km (0.093 R)
• M14: 7,646,396 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564

Radius: 12.5

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.14 AU - 1.66 AU

Year: 1070 Days

Day: 10.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,553,783 km

• M1: 155,432 km (0.104 R)
• M2: 597,643 km (0.119 R)
• M3: 1,004,550 km (0.06 R)
• M4: 1,532,780 km (0.109 R)
• M5: 1,924,726 km (0.107 R)
• M6: 2,565,603 km (0.105 R)
• M7: 3,429,830 km (0.064 R)
• M8: 4,243,792 km (0.06 R)
• M9: 5,201,518 km (0.119 R)
• M10: 5,916,745 km (0.104 R)
• M11: 6,924,736 km (0.076 R)
• M12: 8,018,595 km (0.107 R)
• M13: 8,647,355 km (0.052 R)
• M14: 9,479,269 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.4

Radius: 10.2

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.8 AU - 1.94 AU

Year: 1651 Days

Day: 9.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,553,783 km

• M1: 126,859 km (0.087 R)
• M2: 609,911 km (0.059 R)
• M3: 945,758 km (0.061 R)
• M4: 1,418,487 km (0.064 R)
• M5: 1,932,655 km (0.073 R)
• M6: 2,283,462 km (0.077 R)
• M7: 2,789,551 km (0.029 R)
• M8: 4,101,525 km (0.106 R)
• M9: 5,194,936 km (0.104 R)
• M10: 6,098,208 km (0.113 R)
• M11: 7,294,392 km (0.111 R)
• M12: 8,733,823 km (0.12 R)
• M13: 10,284,255 km (0.053 R)
• M14: 12,441,008 km (0.103 R)
• M15: 12,760,549 km (0.112 R)
• M16: 13,167,605 km (0.074 R)
• M17: 14,972,802 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.8

Radius: 13

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.34 AU - 5.12 AU

Year: 5617 Days

Day: 13.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,553,783 km

• M1: 161,715 km (0.088 R)
• M2: 755,469 km (0.061 R)
• M3: 1,375,104 km (0.117 R)
• M4: 2,066,096 km (0.108 R)
• M5: 2,643,394 km (0.061 R)
• M6: 3,092,188 km (0.081 R)
• M7: 3,665,297 km (0.085 R)
• M8: 4,391,445 km (0.093 R)
• M9: 5,258,664 km (0.062 R)
• M10: 6,053,029 km (0.106 R)
• M11: 7,069,547 km (0.084 R)
• M12: 9,300,051 km (0.111 R)
• M13: 9,725,058 km (0.119 R)
• M14: 10,274,531 km (0.111 R)
• M15: 11,435,860 km (0.059 R)
• M16: 12,468,983 km (0.075 R)
• M17: 13,118,088 km (0.105 R)
• M18: 14,296,620 km (0.104 R)
• M19: 15,299,075 km (0.095 R)
• M20: 16,245,880 km (0.116 R)
• M21: 16,759,749 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.3

Radius: 11.8

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.78 AU - 5.84 AU

Year: 7901 Days

Day: 6 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,553,783 km

• M1: 152,141 km (0.078 R)
• M2: 585,077 km (0.053 R)
• M3: 1,029,084 km (0.059 R)
• M4: 3,081,118 km (0.114 R)
• M5: 3,604,561 km (0.118 R)
• M6: 4,055,000 km (0.093 R)
• M7: 5,637,596 km (0.109 R)
• M8: 6,247,207 km (0.032 R)
• M9: 9,045,286 km (0.086 R)
• M10: 9,786,394 km (0.102 R)
• M11: 10,922,290 km (0.061 R)
• M12: 11,442,741 km (0.118 R)
• M13: 12,089,154 km (0.077 R)
• M14: 12,477,360 km (0.082 R)
• M15: 13,162,219 km (0.1 R)
• M16: 13,751,934 km (0.108 R)
• M17: 14,420,936 km (0.054 R)
• M18: 15,175,358 km (0.088 R)
• M19: 17,810,075 km (0.102 R)
• M20: 18,531,885 km (0.1 R)
• M21: 20,343,964 km (0.091 R)
• M22: 24,581,922 km (0.054 R)
• M23: 25,932,492 km (0.05 R)
• M24: 27,142,439 km (0.065 R)
• M25: 34,423,218 km (0.066 R)
• M26: 36,919,259 km (0.037 R)
• M27: 40,637,813 km (0.115 R)
• M28: 42,015,310 km (0.064 R)
• M29: 42,907,811 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.5

Radius: 3.4

Gravity: 45.46 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.9 AU - 7.7 AU

Year: 12735 Days

Day: 15.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,553,783 km

• M1: 54,603 km (0.079 R)
• M2: 216,169 km (0.116 R)
• M3: 337,792 km (0.119 R)
• M4: 847,173 km (0.036 R)
• M5: 1,022,801 km (0.116 R)
• M6: 1,683,126 km (0.095 R)
• M7: 1,910,365 km (0.117 R)
• M8: 5,154,993 km (0.073 R)
• M9: 5,632,958 km (0.104 R)
• M10: 5,955,342 km (0.081 R)
• M11: 7,078,223 km (0.099 R)
• M12: 8,753,570 km (0.068 R)
• M13: 9,431,996 km (0.095 R)
• M14: 10,092,770 km (0.102 R)
• M15: 10,514,486 km (0.094 R)
• M16: 12,618,281 km (0.073 R)
• M17: 13,356,696 km (0.087 R)
• M18: 17,334,803 km (0.118 R)
• M19: 18,478,778 km (0.067 R)
• M20: 19,753,501 km (0.097 R)
• M21: 20,663,206 km (0.09 R)
• M22: 21,947,952 km (0.102 R)
• M23: 23,013,538 km (0.083 R)
• M24: 25,247,034 km (0.046 R)
• M25: 26,218,822 km (0.086 R)
• M26: 31,676,751 km (0.075 R)
• M27: 32,125,544 km (0.095 R)
• M28: 33,265,779 km (0.05 R)
• M29: 36,112,028 km (0.07 R)
• M30: 38,223,453 km (0.088 R)
• M31: 39,892,666 km (0.058 R)
• M32: 40,547,306 km (0.119 R)
• M33: 45,190,375 km (0.115 R)
• M34: 46,476,169 km (0.107 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 13,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit