🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.48 AU - 0.6 AU

Year: 256 Days

Day: 25.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.9

Radius: 9.2

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.72 AU - 5.98 AU

Year: 6896 Days

Day: 6.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,774,660 km

• M1: 116,686 km (0.116 R)
• M2: 444,306 km (0.094 R)
• M3: 1,140,534 km (0.068 R)
• M4: 1,808,040 km (0.106 R)
• M5: 2,588,193 km (0.052 R)
• M6: 3,510,314 km (0.069 R)
• M7: 4,271,169 km (0.088 R)
• M8: 5,109,366 km (0.116 R)
• M9: 6,085,342 km (0.114 R)
• M10: 6,825,403 km (0.076 R)
• M11: 8,403,062 km (0.046 R)
• M12: 10,210,354 km (0.078 R)
• M13: 12,056,541 km (0.026 R)
• M14: 12,577,142 km (0.099 R)
• M15: 12,896,683 km (0.111 R)
• M16: 15,408,431 km (0.06 R)
• M17: 17,362,778 km (0.103 R)
• M18: 17,759,212 km (0.088 R)
• M19: 24,621,266 km (0.106 R)
• M20: 25,459,463 km (0.089 R)
• M21: 25,800,098 km (0.099 R)
• M22: 28,818,983 km (0.117 R)
• M23: 29,562,035 km (0.102 R)
• M24: 32,763,130 km (0.11 R)
• M25: 33,267,425 km (0.093 R)
• M26: 34,291,572 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.2

Radius: 13

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.97 AU - 5.39 AU

Year: 7612 Days

Day: 6.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 136.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,774,660 km

• M1: 176,376 km (0.108 R)
• M2: 619,186 km (0.115 R)
• M3: 1,123,779 km (0.076 R)
• M4: 1,628,971 km (0.076 R)
• M5: 2,164,980 km (0.054 R)
• M6: 3,408,587 km (0.113 R)
• M7: 4,081,030 km (0.092 R)
• M8: 4,900,228 km (0.084 R)
• M9: 5,527,043 km (0.099 R)
• M10: 6,031,786 km (0.034 R)
• M11: 7,212,562 km (0.098 R)
• M12: 8,630,002 km (0.064 R)
• M13: 10,526,604 km (0.116 R)
• M14: 11,146,238 km (0.094 R)
• M15: 12,289,166 km (0.085 R)
• M16: 13,994,133 km (0.085 R)
• M17: 18,676,845 km (0.06 R)
• M18: 21,905,167 km (0.093 R)
• M19: 23,001,869 km (0.098 R)
• M20: 26,606,879 km (0.072 R)
• M21: 28,444,539 km (0.079 R)
• M22: 33,132,039 km (0.106 R)
• M23: 34,464,058 km (0.111 R)
• M24: 36,178,899 km (0.067 R)
• M25: 37,830,010 km (0.101 R)
• M26: 39,039,808 km (0.049 R)
• M27: 40,026,107 km (0.037 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.7

Radius: 5.5

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.45 AU - 7.23 AU

Year: 11550 Days

Day: 16 Hours

Environment

Temp: -213 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,774,660 km

• M1: 68,366 km (0.047 R)
• M2: 264,489 km (0.103 R)
• M3: 445,054 km (0.114 R)
• M4: 874,998 km (0.053 R)
• M5: 1,379,741 km (0.044 R)
• M6: 1,637,349 km (0.098 R)
• M7: 2,885,593 km (0.041 R)
• M8: 3,372,235 km (0.103 R)
• M9: 4,202,503 km (0.085 R)
• M10: 8,417,124 km (0.087 R)
• M11: 9,362,134 km (0.081 R)
• M12: 12,567,568 km (0.107 R)
• M13: 25,653,940 km (0.066 R)
• M14: 26,413,898 km (0.079 R)
• M15: 28,423,895 km (0.027 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.9

Radius: 7.5

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.53 AU - 8.13 AU

Year: 12814 Days

Day: 23.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,774,660 km

• M1: 93,349 km (0.087 R)
• M2: 355,594 km (0.054 R)
• M3: 800,199 km (0.094 R)
• M4: 1,066,633 km (0.117 R)
• M5: 1,365,679 km (0.084 R)
• M6: 1,937,292 km (0.028 R)
• M7: 2,387,133 km (0.094 R)
• M8: 2,658,803 km (0.079 R)
• M9: 2,927,930 km (0.106 R)
• M10: 4,495,416 km (0.078 R)
• M11: 5,674,995 km (0.099 R)
• M12: 6,085,193 km (0.1 R)
• M13: 6,554,930 km (0.055 R)
• M14: 7,566,810 km (0.097 R)
• M15: 7,835,188 km (0.103 R)
• M16: 8,438,816 km (0.106 R)
• M17: 12,418,119 km (0.092 R)
• M18: 13,109,561 km (0.059 R)
• M19: 14,915,656 km (0.1 R)
• M20: 16,356,134 km (0.096 R)
• M21: 17,573,411 km (0.027 R)
• M22: 19,178,597 km (0.106 R)
• M23: 22,218,874 km (0.115 R)
• M24: 23,237,037 km (0.118 R)
• M25: 29,344,221 km (0.11 R)
• M26: 32,528,411 km (0.107 R)
• M27: 33,359,128 km (0.116 R)
• M28: 33,719,360 km (0.081 R)
• M29: 37,336,936 km (0.082 R)
• M30: 48,487,662 km (0.073 R)
• M31: 53,736,602 km (0.115 R)
• M32: 55,063,835 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.4

Radius: 4.5

Gravity: 21.95 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.21 AU - 8.57 AU

Year: 12971 Days

Day: 24.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,774,660 km

• M1: 66,122 km (0.085 R)
• M2: 206,295 km (0.079 R)
• M3: 410,347 km (0.053 R)
• M4: 602,580 km (0.1 R)
• M5: 863,778 km (0.048 R)
• M6: 1,221,317 km (0.064 R)
• M7: 2,593,728 km (0.106 R)
• M8: 2,957,849 km (0.061 R)
• M9: 5,339,298 km (0.109 R)
• M10: 5,927,068 km (0.074 R)
• M11: 6,107,931 km (0.083 R)
• M12: 7,108,292 km (0.111 R)
• M13: 9,379,039 km (0.116 R)
• M14: 10,598,112 km (0.104 R)
• M15: 10,918,550 km (0.118 R)
• M16: 12,149,292 km (0.092 R)
• M17: 12,678,420 km (0.117 R)
• M18: 14,684,527 km (0.101 R)
• M19: 18,379,594 km (0.107 R)
• M20: 21,187,846 km (0.057 R)
• M21: 22,474,238 km (0.034 R)
• M22: 25,296,252 km (0.092 R)
• M23: 25,868,314 km (0.059 R)
• M24: 32,518,388 km (0.076 R)
• M25: 39,199,130 km (0.105 R)
• M26: 41,132,383 km (0.051 R)
• M27: 45,466,982 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.9

Radius: 6.4

Gravity: 17.5 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.53 AU - 9.01 AU

Year: 15356 Days

Day: 22.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,774,660 km

• M1: 79,586 km (0.036 R)
• M2: 397,482 km (0.06 R)
• M3: 919,129 km (0.103 R)
• M4: 1,530,386 km (0.049 R)
• M5: 2,120,999 km (0.112 R)
• M6: 2,555,580 km (0.078 R)
• M7: 2,782,670 km (0.115 R)
• M8: 3,225,480 km (0.103 R)
• M9: 5,045,936 km (0.098 R)
• M10: 6,093,570 km (0.09 R)
• M11: 7,973,866 km (0.076 R)
• M12: 8,461,106 km (0.091 R)
• M13: 8,762,845 km (0.102 R)
• M14: 9,071,615 km (0.062 R)
• M15: 14,123,685 km (0.101 R)
• M16: 15,201,687 km (0.074 R)
• M17: 16,026,420 km (0.118 R)
• M18: 16,880,474 km (0.066 R)
• M19: 17,439,671 km (0.107 R)
• M20: 17,682,917 km (0.06 R)
• M21: 20,332,146 km (0.098 R)
• M22: 20,601,871 km (0.091 R)
• M23: 22,652,558 km (0.116 R)
• M24: 27,701,636 km (0.113 R)
• M25: 30,898,991 km (0.066 R)
• M26: 36,804,667 km (0.044 R)
• M27: 37,071,400 km (0.088 R)
• M28: 39,950,859 km (0.113 R)
• M29: 42,681,469 km (0.119 R)
• M30: 46,772,223 km (0.084 R)
• M31: 47,399,637 km (0.083 R)
• M32: 60,042,751 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 15,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit