🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.08 AU - 1.16 AU

Year: 517 Days

Day: 38.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.9

Radius: 10

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.33 AU - 3.45 AU

Year: 2145 Days

Day: 10.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 100.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,693,901 km

• M1: 124,914 km (0.067 R)
• M2: 530,175 km (0.086 R)
• M3: 887,863 km (0.052 R)
• M4: 1,392,607 km (0.04 R)
• M5: 1,818,961 km (0.105 R)
• M6: 2,280,021 km (0.096 R)
• M7: 2,999,737 km (0.095 R)
• M8: 3,472,615 km (0.057 R)
• M9: 3,919,614 km (0.09 R)
• M10: 4,630,802 km (0.11 R)
• M11: 5,710,001 km (0.103 R)
• M12: 6,544,009 km (0.097 R)
• M13: 7,004,322 km (0.095 R)
• M14: 7,486,177 km (0.118 R)
• M15: 8,390,346 km (0.045 R)
• M16: 8,901,522 km (0.061 R)
• M17: 10,270,642 km (0.06 R)
• M18: 11,005,616 km (0.108 R)
• M19: 12,132,986 km (0.102 R)
• M20: 15,546,061 km (0.112 R)
• M21: 15,928,732 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.9

Radius: 10.1

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.98 AU - 4.18 AU

Year: 3598 Days

Day: 11.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,693,901 km

• M1: 891,155 km (0.089 R)
• M2: 1,239,568 km (0.056 R)
• M3: 1,864,289 km (0.089 R)
• M4: 2,601,208 km (0.063 R)
• M5: 4,709,640 km (0.096 R)
• M6: 5,198,077 km (0.116 R)
• M7: 6,172,707 km (0.1 R)
• M8: 7,497,845 km (0.07 R)
• M9: 9,205,206 km (0.119 R)
• M10: 11,785,769 km (0.097 R)
• M11: 12,729,582 km (0.089 R)
• M12: 15,961,794 km (0.089 R)
• M13: 17,167,852 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.8

Radius: 8.7

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.47 AU - 4.85 AU

Year: 3704 Days

Day: 6.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,693,901 km

• M1: 108,458 km (0.086 R)
• M2: 416,181 km (0.112 R)
• M3: 1,170,903 km (0.102 R)
• M4: 1,533,977 km (0.078 R)
• M5: 2,395,660 km (0.09 R)
• M6: 3,061,072 km (0.07 R)
• M7: 3,508,220 km (0.06 R)
• M8: 4,730,285 km (0.075 R)
• M9: 5,248,192 km (0.114 R)
• M10: 5,661,083 km (0.103 R)
• M11: 7,567,558 km (0.099 R)
• M12: 7,987,778 km (0.032 R)
• M13: 8,913,041 km (0.104 R)
• M14: 9,867,027 km (0.056 R)
• M15: 10,539,918 km (0.085 R)
• M16: 12,117,876 km (0.044 R)
• M17: 12,499,650 km (0.1 R)
• M18: 13,693,291 km (0.104 R)
• M19: 14,003,109 km (0.097 R)
• M20: 14,530,142 km (0.082 R)
• M21: 18,097,004 km (0.088 R)
• M22: 19,556,630 km (0.109 R)
• M23: 19,883,951 km (0.116 R)
• M24: 20,281,731 km (0.115 R)
• M25: 20,820,284 km (0.089 R)
• M26: 22,780,465 km (0.099 R)
• M27: 25,013,961 km (0.07 R)
• M28: 25,555,355 km (0.049 R)
• M29: 26,661,482 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.2

Radius: 3.3

Gravity: 42.63 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 13.61 AU - 15.01 AU

Year: 23632 Days

Day: 22.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,693,901 km

• M1: 46,974 km (0.059 R)
• M2: 190,438 km (0.067 R)
• M3: 498,610 km (0.045 R)
• M4: 665,561 km (0.09 R)
• M5: 1,235,828 km (0.117 R)
• M6: 1,399,189 km (0.099 R)
• M7: 1,679,834 km (0.063 R)
• M8: 2,097,362 km (0.069 R)
• M9: 2,243,669 km (0.088 R)
• M10: 2,699,643 km (0.038 R)
• M11: 6,753,745 km (0.085 R)
• M12: 9,095,850 km (0.086 R)
• M13: 13,939,829 km (0.091 R)
• M14: 18,006,497 km (0.104 R)
• M15: 20,924,404 km (0.106 R)
• M16: 23,001,421 km (0.06 R)
• M17: 27,444,477 km (0.087 R)
• M18: 28,726,980 km (0.109 R)
• M19: 32,043,266 km (0.071 R)
• M20: 35,333,222 km (0.113 R)
• M21: 37,270,514 km (0.07 R)
• M22: 56,671,713 km (0.097 R)
• M23: 61,851,688 km (0.105 R)
• M24: 68,177,883 km (0.1 R)
• M25: 68,812,029 km (0.049 R)
• M26: 71,170,888 km (0.091 R)
• M27: 72,041,847 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.2

Radius: 7.6

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 14.69 AU - 16.01 AU

Year: 26255 Days

Day: 16.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 84,693,901 km

• M1: 94,546 km (0.088 R)
• M2: 502,798 km (0.101 R)
• M3: 1,020,108 km (0.083 R)
• M4: 1,338,602 km (0.096 R)
• M5: 1,778,270 km (0.1 R)
• M6: 3,246,723 km (0.075 R)
• M7: 5,925,123 km (0.116 R)
• M8: 6,773,941 km (0.088 R)
• M9: 7,803,623 km (0.101 R)
• M10: 8,821,936 km (0.073 R)
• M11: 9,686,313 km (0.106 R)
• M12: 11,250,807 km (0.063 R)
• M13: 11,853,088 km (0.098 R)
• M14: 13,864,880 km (0.113 R)
• M15: 14,246,654 km (0.086 R)
• M16: 15,031,295 km (0.055 R)
• M17: 15,272,147 km (0.078 R)
• M18: 16,261,737 km (0.027 R)
• M19: 17,558,003 km (0.113 R)
• M20: 22,585,090 km (0.101 R)
• M21: 23,434,955 km (0.046 R)
• M22: 24,973,420 km (0.112 R)
• M23: 25,425,056 km (0.06 R)
• M24: 32,333,485 km (0.092 R)
• M25: 34,099,039 km (0.043 R)
• M26: 36,939,155 km (0.091 R)
• M27: 37,673,082 km (0.046 R)
• M28: 39,018,715 km (0.05 R)
• M29: 39,474,241 km (0.033 R)
• M30: 41,805,275 km (0.101 R)
• M31: 46,569,518 km (0.106 R)
• M32: 48,292,736 km (0.111 R)
• M33: 51,319,101 km (0.09 R)
• M34: 51,683,222 km (0.103 R)
• M35: 56,381,792 km (0.091 R)
• M36: 59,734,430 km (0.065 R)
• M37: 60,542,258 km (0.036 R)
• M38: 64,690,607 km (0.064 R)
• M39: 65,756,492 km (0.118 R)
• M40: 70,137,466 km (0.081 R)
• M41: 78,265,268 km (0.088 R)
• M42: 81,932,659 km (0.116 R)
• M43: 82,679,751 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 13,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit