🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.07 AU - 2.11 AU

Year: 1310 Days

Day: 32.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 109.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.26 AU - 2.68 AU

Year: 1683 Days

Day: 40.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.6

Radius: 10.6

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.53 AU - 3.97 AU

Year: 2540 Days

Day: 14.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 97,062,561 km

• M1: 138,677 km (0.093 R)
• M2: 590,463 km (0.065 R)
• M3: 991,235 km (0.065 R)
• M4: 1,776,924 km (0.104 R)
• M5: 3,349,197 km (0.114 R)
• M6: 4,542,839 km (0.035 R)
• M7: 4,915,038 km (0.117 R)
• M8: 5,796,469 km (0.09 R)
• M9: 6,585,897 km (0.101 R)
• M10: 12,898,927 km (0.049 R)
• M11: 13,248,238 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.7

Radius: 12.2

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.12 AU - 4.22 AU

Year: 3048 Days

Day: 13.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 97,062,561 km

• M1: 152,141 km (0.086 R)
• M2: 567,126 km (0.034 R)
• M3: 1,138,889 km (0.05 R)
• M4: 1,839,605 km (0.067 R)
• M5: 2,980,289 km (0.107 R)
• M6: 3,890,143 km (0.088 R)
• M7: 4,441,112 km (0.093 R)
• M8: 7,014,794 km (0.115 R)
• M9: 8,979,762 km (0.104 R)
• M10: 13,655,294 km (0.116 R)
• M11: 15,502,678 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.2

Radius: 9.2

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.42 AU - 6.5 AU

Year: 5530 Days

Day: 5.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,062,561 km

• M1: 114,442 km (0.103 R)
• M2: 403,914 km (0.064 R)
• M3: 1,130,810 km (0.11 R)
• M4: 1,574,368 km (0.113 R)
• M5: 2,099,606 km (0.095 R)
• M6: 2,681,542 km (0.093 R)
• M7: 3,324,065 km (0.056 R)
• M8: 3,751,915 km (0.067 R)
• M9: 4,529,076 km (0.079 R)
• M10: 5,716,733 km (0.079 R)
• M11: 6,605,045 km (0.069 R)
• M12: 8,245,685 km (0.068 R)
• M13: 9,465,656 km (0.098 R)
• M14: 11,691,971 km (0.099 R)
• M15: 13,227,893 km (0.068 R)
• M16: 15,013,792 km (0.069 R)
• M17: 15,622,655 km (0.095 R)
• M18: 16,502,740 km (0.097 R)
• M19: 17,085,722 km (0.088 R)
• M20: 24,185,338 km (0.059 R)
• M21: 24,937,516 km (0.11 R)
• M22: 26,841,748 km (0.056 R)
• M23: 28,194,411 km (0.083 R)
• M24: 29,972,233 km (0.077 R)
• M25: 32,726,778 km (0.115 R)
• M26: 35,112,116 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614

Radius: 13.1

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.54 AU - 7.02 AU

Year: 6822 Days

Day: 9.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,062,561 km

• M1: 163,660 km (0.111 R)
• M2: 937,231 km (0.09 R)
• M3: 1,364,333 km (0.11 R)
• M4: 1,826,291 km (0.089 R)
• M5: 2,294,083 km (0.054 R)
• M6: 2,804,212 km (0.11 R)
• M7: 3,390,037 km (0.095 R)
• M8: 3,935,770 km (0.09 R)
• M9: 4,487,039 km (0.107 R)
• M10: 5,089,619 km (0.043 R)
• M11: 5,776,722 km (0.089 R)
• M12: 6,390,372 km (0.034 R)
• M13: 6,976,048 km (0.073 R)
• M14: 7,672,725 km (0.1 R)
• M15: 8,255,110 km (0.119 R)
• M16: 9,334,608 km (0.116 R)
• M17: 11,372,879 km (0.056 R)
• M18: 14,203,719 km (0.11 R)
• M19: 14,727,312 km (0.114 R)
• M20: 17,211,983 km (0.102 R)
• M21: 17,673,941 km (0.076 R)
• M22: 18,144,127 km (0.051 R)
• M23: 20,695,818 km (0.092 R)
• M24: 22,368,023 km (0.081 R)
• M25: 25,042,983 km (0.104 R)
• M26: 28,015,044 km (0.109 R)
• M27: 29,585,971 km (0.093 R)
• M28: 34,965,810 km (0.095 R)
• M29: 35,494,638 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.6

Radius: 7.7

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.36 AU - 15.82 AU

Year: 21717 Days

Day: 21.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,062,561 km

• M1: 97,239 km (0.112 R)
• M2: 342,729 km (0.06 R)
• M3: 654,042 km (0.089 R)
• M4: 1,532,630 km (0.037 R)
• M5: 2,396,408 km (0.11 R)
• M6: 2,831,140 km (0.098 R)
• M7: 3,462,293 km (0.113 R)
• M8: 4,117,233 km (0.038 R)
• M9: 7,140,606 km (0.055 R)
• M10: 7,783,577 km (0.084 R)
• M11: 8,518,701 km (0.093 R)
• M12: 9,885,128 km (0.057 R)
• M13: 10,309,836 km (0.114 R)
• M14: 10,557,870 km (0.105 R)
• M15: 12,062,824 km (0.119 R)
• M16: 13,409,654 km (0.099 R)
• M17: 14,854,021 km (0.082 R)
• M18: 19,901,304 km (0.084 R)
• M19: 20,578,533 km (0.057 R)
• M20: 27,145,880 km (0.112 R)
• M21: 31,221,674 km (0.065 R)
• M22: 31,741,826 km (0.093 R)
• M23: 37,704,647 km (0.1 R)
• M24: 39,190,902 km (0.032 R)
• M25: 39,796,325 km (0.086 R)
• M26: 41,025,570 km (0.116 R)
• M27: 42,280,098 km (0.079 R)
• M28: 46,702,810 km (0.078 R)
• M29: 49,463,938 km (0.11 R)
• M30: 64,494,036 km (0.094 R)
• M31: 67,478,962 km (0.062 R)
• M32: 72,126,968 km (0.055 R)
• M33: 73,493,245 km (0.117 R)
• M34: 76,042,542 km (0.069 R)
• M35: 80,827,730 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.4

Radius: 3

Gravity: 83.49 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.53 AU - 15.83 AU

Year: 21933 Days

Day: 24 Hours

Environment

Temp: -212 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,062,561 km

• M1: 37,250 km (0.088 R)
• M2: 307,723 km (0.065 R)
• M3: 425,756 km (0.048 R)
• M4: 665,411 km (0.086 R)
• M5: 913,445 km (0.082 R)
• M6: 1,219,522 km (0.118 R)
• M7: 1,589,627 km (0.094 R)
• M8: 2,595,074 km (0.09 R)
• M9: 2,848,194 km (0.107 R)
• M10: 3,007,665 km (0.119 R)
• M11: 3,832,548 km (0.045 R)
• M12: 3,994,114 km (0.029 R)
• M13: 4,506,785 km (0.063 R)
• M14: 5,999,024 km (0.073 R)
• M15: 9,033,318 km (0.12 R)
• M16: 10,215,590 km (0.072 R)
• M17: 10,463,773 km (0.052 R)
• M18: 10,652,565 km (0.088 R)
• M19: 11,563,766 km (0.111 R)
• M20: 12,176,369 km (0.115 R)
• M21: 12,738,707 km (0.12 R)
• M22: 17,964,311 km (0.107 R)
• M23: 18,692,254 km (0.109 R)
• M24: 19,157,055 km (0.066 R)
• M25: 20,597,532 km (0.098 R)
• M26: 22,315,664 km (0.112 R)
• M27: 26,033,769 km (0.097 R)
• M28: 29,765,189 km (0.066 R)
• M29: 30,398,587 km (0.117 R)
• M30: 30,526,343 km (0.042 R)
• M31: 41,790,315 km (0.082 R)
• M32: 43,226,305 km (0.096 R)
• M33: 47,387,070 km (0.12 R)
• M34: 50,185,298 km (0.116 R)
• M35: 53,091,686 km (0.093 R)
• M36: 63,935,587 km (0.084 R)
• M37: 70,205,832 km (0.065 R)
• M38: 73,144,832 km (0.105 R)
• M39: 75,694,877 km (0.089 R)
• M40: 77,110,522 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.7

Radius: 6.1

Gravity: 19.53 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.29 AU - 19.89 AU

Year: 27977 Days

Day: 17.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,062,561 km

• M1: 75,846 km (0.113 R)
• M2: 416,480 km (0.116 R)
• M3: 1,094,608 km (0.062 R)
• M4: 1,416,542 km (0.116 R)
• M5: 1,646,474 km (0.106 R)
• M6: 2,642,497 km (0.114 R)
• M7: 3,224,283 km (0.118 R)
• M8: 4,058,441 km (0.102 R)
• M9: 4,525,934 km (0.118 R)
• M10: 5,190,448 km (0.104 R)
• M11: 6,471,155 km (0.103 R)
• M12: 9,151,500 km (0.078 R)
• M13: 10,470,056 km (0.078 R)
• M14: 11,839,175 km (0.065 R)
• M15: 14,596,863 km (0.101 R)
• M16: 15,178,649 km (0.105 R)
• M17: 17,942,769 km (0.069 R)
• M18: 19,592,534 km (0.087 R)
• M19: 20,402,756 km (0.114 R)
• M20: 21,340,735 km (0.081 R)
• M21: 22,307,286 km (0.085 R)
• M22: 24,211,817 km (0.08 R)
• M23: 27,455,248 km (0.068 R)
• M24: 29,376,683 km (0.047 R)
• M25: 30,976,932 km (0.103 R)
• M26: 33,628,255 km (0.025 R)
• M27: 34,205,104 km (0.11 R)
• M28: 35,825,399 km (0.111 R)
• M29: 39,377,152 km (0.057 R)
• M30: 42,987,696 km (0.103 R)
• M31: 49,919,463 km (0.109 R)
• M32: 67,074,898 km (0.085 R)
• M33: 75,844,774 km (0.091 R)
• M34: 77,335,218 km (0.1 R)
• M35: 79,862,674 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 16,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit