🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.71 AU - 1.95 AU

Year: 913 Days

Day: 43.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,900,228 km

• M1: 282,142 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.9

Radius: 8.6

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.23 AU - 6.45 AU

Year: 5207 Days

Day: 9.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 95,900,228 km

• M1: 106,962 km (0.07 R)
• M2: 397,781 km (0.106 R)
• M3: 704,756 km (0.084 R)
• M4: 1,488,349 km (0.087 R)
• M5: 1,899,145 km (0.073 R)
• M6: 2,335,522 km (0.116 R)
• M7: 2,855,823 km (0.058 R)
• M8: 3,285,020 km (0.119 R)
• M9: 4,272,964 km (0.065 R)
• M10: 5,534,224 km (0.092 R)
• M11: 6,823,009 km (0.071 R)
• M12: 7,235,451 km (0.11 R)
• M13: 8,456,169 km (0.086 R)
• M14: 9,552,722 km (0.07 R)
• M15: 10,334,670 km (0.079 R)
• M16: 11,347,447 km (0.093 R)
• M17: 12,885,014 km (0.084 R)
• M18: 13,784,845 km (0.116 R)
• M19: 14,389,071 km (0.086 R)
• M20: 15,827,754 km (0.104 R)
• M21: 16,921,314 km (0.038 R)
• M22: 17,296,805 km (0.088 R)
• M23: 18,259,916 km (0.092 R)
• M24: 18,787,997 km (0.084 R)
• M25: 21,218,663 km (0.11 R)
• M26: 26,779,365 km (0.105 R)
• M27: 28,066,954 km (0.045 R)
• M28: 31,231,099 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.6

Radius: 11.1

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.26 AU - 7.78 AU

Year: 6143 Days

Day: 11.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,900,228 km

• M1: 138,228 km (0.071 R)
• M2: 616,343 km (0.1 R)
• M3: 1,139,038 km (0.076 R)
• M4: 1,867,729 km (0.098 R)
• M5: 2,246,212 km (0.099 R)
• M6: 3,011,555 km (0.078 R)
• M7: 3,415,170 km (0.094 R)
• M8: 3,987,232 km (0.057 R)
• M9: 6,005,457 km (0.077 R)
• M10: 6,971,261 km (0.109 R)
• M11: 9,610,466 km (0.088 R)
• M12: 10,107,580 km (0.048 R)
• M13: 10,796,778 km (0.06 R)
• M14: 11,243,327 km (0.05 R)
• M15: 15,216,946 km (0.117 R)
• M16: 15,608,892 km (0.086 R)
• M17: 16,122,611 km (0.118 R)
• M18: 19,576,826 km (0.112 R)
• M19: 20,990,376 km (0.085 R)
• M20: 21,616,593 km (0.088 R)
• M21: 22,112,360 km (0.087 R)
• M22: 26,194,438 km (0.118 R)
• M23: 26,839,055 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.6

Radius: 5.8

Gravity: 18.63 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.25 AU - 15.47 AU

Year: 19038 Days

Day: 23.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 53.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,900,228 km

• M1: 124,166 km (0.072 R)
• M2: 308,321 km (0.084 R)
• M3: 502,649 km (0.103 R)
• M4: 714,629 km (0.067 R)
• M5: 987,047 km (0.075 R)
• M6: 1,242,261 km (0.078 R)
• M7: 1,508,994 km (0.025 R)
• M8: 7,391,032 km (0.086 R)
• M9: 9,996,429 km (0.067 R)
• M10: 10,702,232 km (0.108 R)
• M11: 11,440,796 km (0.066 R)
• M12: 12,212,721 km (0.104 R)
• M13: 12,746,337 km (0.104 R)
• M14: 13,225,798 km (0.067 R)
• M15: 14,366,931 km (0.08 R)
• M16: 16,199,355 km (0.109 R)
• M17: 18,789,642 km (0.066 R)
• M18: 19,321,014 km (0.106 R)
• M19: 21,164,808 km (0.08 R)
• M20: 23,630,480 km (0.069 R)
• M21: 27,848,691 km (0.091 R)
• M22: 36,629,936 km (0.104 R)
• M23: 38,299,748 km (0.096 R)
• M24: 51,777,917 km (0.069 R)
• M25: 53,348,097 km (0.12 R)
• M26: 55,310,073 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346

Radius: 6.9

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.63 AU - 15.31 AU

Year: 21370 Days

Day: 21.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,900,228 km

• M1: 86,168 km (0.042 R)
• M2: 359,783 km (0.074 R)
• M3: 688,449 km (0.107 R)
• M4: 1,146,967 km (0.094 R)
• M5: 1,726,060 km (0.093 R)
• M6: 2,593,728 km (0.081 R)
• M7: 4,771,723 km (0.117 R)
• M8: 5,810,980 km (0.087 R)
• M9: 9,448,751 km (0.097 R)
• M10: 9,989,847 km (0.117 R)
• M11: 10,380,746 km (0.067 R)
• M12: 11,074,581 km (0.07 R)
• M13: 11,737,299 km (0.089 R)
• M14: 13,475,926 km (0.066 R)
• M15: 14,941,835 km (0.066 R)
• M16: 16,588,309 km (0.107 R)
• M17: 17,375,194 km (0.092 R)
• M18: 20,060,925 km (0.091 R)
• M19: 20,953,725 km (0.114 R)
• M20: 21,502,151 km (0.116 R)
• M21: 21,873,004 km (0.076 R)
• M22: 24,994,962 km (0.086 R)
• M23: 26,133,252 km (0.097 R)
• M24: 31,151,213 km (0.104 R)
• M25: 32,590,345 km (0.08 R)
• M26: 35,729,806 km (0.041 R)
• M27: 37,172,976 km (0.076 R)
• M28: 47,590,673 km (0.077 R)
• M29: 48,062,505 km (0.07 R)
• M30: 48,537,628 km (0.039 R)
• M31: 53,971,321 km (0.086 R)
• M32: 62,202,047 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.8

Radius: 6.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.77 AU - 18.17 AU

Year: 21370 Days

Day: 21.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,900,228 km

• M1: 80,184 km (0.103 R)
• M2: 934,089 km (0.082 R)
• M3: 1,993,840 km (0.066 R)
• M4: 3,215,756 km (0.118 R)
• M5: 3,764,032 km (0.102 R)
• M6: 10,255,832 km (0.088 R)
• M7: 13,543,993 km (0.11 R)
• M8: 14,006,250 km (0.071 R)
• M9: 15,146,186 km (0.065 R)
• M10: 15,961,046 km (0.096 R)
• M11: 17,070,164 km (0.107 R)
• M12: 22,181,175 km (0.107 R)
• M13: 22,742,467 km (0.097 R)
• M14: 23,726,521 km (0.084 R)
• M15: 24,909,990 km (0.102 R)
• M16: 26,578,455 km (0.041 R)
• M17: 30,038,953 km (0.085 R)
• M18: 31,023,307 km (0.091 R)
• M19: 35,501,819 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.9

Radius: 6.7

Gravity: 14.74 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.34 AU - 21.18 AU

Year: 28789 Days

Day: 23 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,900,228 km

• M1: 83,924 km (0.106 R)
• M2: 351,854 km (0.063 R)
• M3: 642,074 km (0.064 R)
• M4: 1,527,245 km (0.071 R)
• M5: 1,846,337 km (0.109 R)
• M6: 2,493,497 km (0.039 R)
• M7: 2,828,746 km (0.113 R)
• M8: 3,495,504 km (0.107 R)
• M9: 4,226,738 km (0.033 R)
• M10: 5,055,810 km (0.063 R)
• M11: 5,382,531 km (0.101 R)
• M12: 5,899,242 km (0.044 R)
• M13: 6,735,495 km (0.06 R)
• M14: 7,031,100 km (0.065 R)
• M15: 7,386,993 km (0.065 R)
• M16: 8,698,667 km (0.113 R)
• M17: 12,423,355 km (0.098 R)
• M18: 12,718,961 km (0.1 R)
• M19: 14,838,164 km (0.082 R)
• M20: 21,301,540 km (0.079 R)
• M21: 23,701,389 km (0.111 R)
• M22: 25,914,241 km (0.107 R)
• M23: 28,901,561 km (0.099 R)
• M24: 31,834,576 km (0.089 R)
• M25: 32,110,585 km (0.108 R)
• M26: 33,944,355 km (0.076 R)
• M27: 34,377,291 km (0.103 R)
• M28: 37,511,068 km (0.097 R)
• M29: 44,340,210 km (0.079 R)
• M30: 48,046,049 km (0.036 R)
• M31: 61,668,281 km (0.119 R)
• M32: 66,050,003 km (0.117 R)
• M33: 73,244,464 km (0.108 R)
• M34: 76,658,138 km (0.1 R)
• M35: 91,096,127 km (0.047 R)
• M36: 92,211,679 km (0.048 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 12,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit