🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.74 AU - 1.02 AU

Year: 297 Days

Day: 46.8 Hours

Environment

Temp: 103 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,487,623 km

• M1: 224,995 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2 AU - 2.24 AU

Year: 1111 Days

Day: 15.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.26 AU - 3.46 AU

Year: 2217 Days

Day: 47.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,487,623 km

• M1: 912,098 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.1

Radius: 14

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.78 AU - 9.12 AU

Year: 8067 Days

Day: 5.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,487,623 km

• M1: 174,282 km (0.1 R)
• M2: 858,692 km (0.095 R)
• M3: 1,312,422 km (0.071 R)
• M4: 1,916,947 km (0.116 R)
• M5: 3,506,424 km (0.052 R)
• M6: 4,323,378 km (0.119 R)
• M7: 5,750,093 km (0.081 R)
• M8: 9,096,897 km (0.091 R)
• M9: 10,488,307 km (0.082 R)
• M10: 10,947,722 km (0.091 R)
• M11: 11,852,490 km (0.111 R)
• M12: 13,391,253 km (0.097 R)
• M13: 16,932,235 km (0.095 R)
• M14: 18,435,245 km (0.069 R)
• M15: 18,880,598 km (0.048 R)
• M16: 21,953,188 km (0.115 R)
• M17: 26,643,530 km (0.097 R)
• M18: 27,117,905 km (0.077 R)
• M19: 27,597,965 km (0.05 R)
• M20: 31,750,652 km (0.118 R)
• M21: 36,885,898 km (0.032 R)
• M22: 38,673,593 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.6

Radius: 6.3

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.08 AU - 13.94 AU

Year: 17871 Days

Day: 16.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,487,623 km

• M1: 78,389 km (0.105 R)
• M2: 590,164 km (0.063 R)
• M3: 912,996 km (0.102 R)
• M4: 2,759,931 km (0.11 R)
• M5: 3,747,726 km (0.098 R)
• M6: 4,291,514 km (0.101 R)
• M7: 5,324,487 km (0.09 R)
• M8: 5,824,892 km (0.067 R)
• M9: 9,871,215 km (0.049 R)
• M10: 11,302,119 km (0.114 R)
• M11: 12,187,888 km (0.076 R)
• M12: 15,832,541 km (0.031 R)
• M13: 17,091,258 km (0.108 R)
• M14: 17,396,886 km (0.06 R)
• M15: 32,134,071 km (0.087 R)
• M16: 34,507,591 km (0.08 R)
• M17: 43,591,324 km (0.074 R)
• M18: 48,754,544 km (0.115 R)
• M19: 49,369,392 km (0.101 R)
• M20: 51,562,197 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.6

Radius: 7.8

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 15.33 AU - 17.67 AU

Year: 24121 Days

Day: 17.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,487,623 km

• M1: 97,388 km (0.085 R)
• M2: 374,593 km (0.079 R)
• M3: 1,444,517 km (0.057 R)
• M4: 2,081,954 km (0.112 R)
• M5: 2,766,513 km (0.105 R)
• M6: 3,473,812 km (0.051 R)
• M7: 4,030,466 km (0.093 R)
• M8: 4,863,277 km (0.103 R)
• M9: 6,102,995 km (0.051 R)
• M10: 7,590,596 km (0.079 R)
• M11: 11,460,842 km (0.066 R)
• M12: 13,335,753 km (0.099 R)
• M13: 14,693,802 km (0.099 R)
• M14: 16,308,412 km (0.066 R)
• M15: 16,986,090 km (0.069 R)
• M16: 17,948,453 km (0.114 R)
• M17: 19,600,911 km (0.092 R)
• M18: 21,553,164 km (0.066 R)
• M19: 22,060,899 km (0.112 R)
• M20: 25,726,495 km (0.04 R)
• M21: 26,297,660 km (0.069 R)
• M22: 29,653,888 km (0.031 R)
• M23: 30,155,640 km (0.113 R)
• M24: 31,694,553 km (0.052 R)
• M25: 32,219,043 km (0.096 R)
• M26: 37,785,879 km (0.096 R)
• M27: 43,637,848 km (0.114 R)
• M28: 45,107,199 km (0.11 R)
• M29: 46,272,566 km (0.107 R)
• M30: 49,186,284 km (0.107 R)
• M31: 57,291,197 km (0.098 R)
• M32: 59,249,733 km (0.091 R)
• M33: 62,475,512 km (0.092 R)
• M34: 79,405,802 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.5

Radius: 5.7

Gravity: 19.9 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 14.49 AU - 18.87 AU

Year: 24517 Days

Day: 18.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,487,623 km

• M1: 71,209 km (0.043 R)
• M2: 285,732 km (0.042 R)
• M3: 490,531 km (0.1 R)
• M4: 861,983 km (0.116 R)
• M5: 1,043,894 km (0.119 R)
• M6: 1,281,455 km (0.043 R)
• M7: 1,470,547 km (0.071 R)
• M8: 2,048,144 km (0.095 R)
• M9: 3,112,683 km (0.11 R)
• M10: 4,122,917 km (0.101 R)
• M11: 6,044,502 km (0.096 R)
• M12: 6,581,708 km (0.047 R)
• M13: 7,053,390 km (0.119 R)
• M14: 7,751,114 km (0.115 R)
• M15: 9,815,565 km (0.08 R)
• M16: 11,602,661 km (0.114 R)
• M17: 11,943,146 km (0.11 R)
• M18: 12,290,213 km (0.03 R)
• M19: 13,224,302 km (0.064 R)
• M20: 15,395,117 km (0.089 R)
• M21: 16,309,459 km (0.109 R)
• M22: 16,650,692 km (0.088 R)
• M23: 22,778,669 km (0.105 R)
• M24: 23,745,670 km (0.038 R)
• M25: 24,073,888 km (0.115 R)
• M26: 29,620,678 km (0.072 R)
• M27: 31,555,576 km (0.077 R)
• M28: 33,986,841 km (0.105 R)
• M29: 41,548,265 km (0.072 R)
• M30: 45,464,887 km (0.074 R)
• M31: 52,527,403 km (0.051 R)
• M32: 53,084,804 km (0.118 R)
• M33: 54,590,507 km (0.113 R)
• M34: 55,545,839 km (0.12 R)
• M35: 59,277,857 km (0.12 R)
• M36: 61,513,148 km (0.094 R)
• M37: 62,964,397 km (0.106 R)
• M38: 73,536,629 km (0.111 R)
• M39: 75,170,836 km (0.03 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 12,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit