🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.05 AU - 1.47 AU

Year: 593 Days

Day: 30.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 72.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,852,145 km

• M1: 95,892 km (0.032 R)
• M2: 136,882 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.2

Radius: 12.4

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.93 AU - 3.03 AU

Year: 2155 Days

Day: 11.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,852,145 km

• M1: 154,235 km (0.076 R)
• M2: 893,548 km (0.102 R)
• M3: 1,291,778 km (0.092 R)
• M4: 1,917,396 km (0.097 R)
• M5: 2,420,194 km (0.09 R)
• M6: 2,951,716 km (0.119 R)
• M7: 4,423,310 km (0.052 R)
• M8: 5,785,099 km (0.065 R)
• M9: 6,462,030 km (0.093 R)
• M10: 7,137,314 km (0.054 R)
• M11: 7,632,035 km (0.067 R)
• M12: 8,149,494 km (0.026 R)
• M13: 8,875,941 km (0.109 R)
• M14: 9,351,512 km (0.104 R)
• M15: 10,319,560 km (0.114 R)
• M16: 12,105,310 km (0.112 R)
• M17: 12,770,572 km (0.087 R)
• M18: 13,418,929 km (0.107 R)
• M19: 14,562,455 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.7

Radius: 13.2

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.96 AU - 3.2 AU

Year: 2265 Days

Day: 8.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,852,145 km

• M1: 166,802 km (0.067 R)
• M2: 595,100 km (0.111 R)
• M3: 1,096,403 km (0.099 R)
• M4: 1,603,390 km (0.108 R)
• M5: 2,442,634 km (0.026 R)
• M6: 3,990,673 km (0.109 R)
• M7: 5,290,529 km (0.109 R)
• M8: 5,960,578 km (0.036 R)
• M9: 7,085,853 km (0.077 R)
• M10: 8,283,085 km (0.099 R)
• M11: 9,015,815 km (0.101 R)
• M12: 9,936,889 km (0.083 R)
• M13: 11,760,038 km (0.113 R)
• M14: 12,990,929 km (0.082 R)
• M15: 14,541,362 km (0.119 R)
• M16: 16,110,195 km (0.091 R)
• M17: 17,465,851 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576

Radius: 11.2

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.78 AU - 7.44 AU

Year: 7943 Days

Day: 10.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,852,145 km

• M1: 140,622 km (0.106 R)
• M2: 795,561 km (0.104 R)
• M3: 3,639,118 km (0.101 R)
• M4: 4,179,166 km (0.101 R)
• M5: 4,577,545 km (0.077 R)
• M6: 5,513,280 km (0.117 R)
• M7: 6,093,121 km (0.091 R)
• M8: 7,683,047 km (0.114 R)
• M9: 8,407,550 km (0.049 R)
• M10: 9,265,195 km (0.088 R)
• M11: 9,945,865 km (0.115 R)
• M12: 12,083,170 km (0.065 R)
• M13: 14,995,541 km (0.052 R)
• M14: 21,613,751 km (0.08 R)
• M15: 30,938,934 km (0.113 R)
• M16: 32,561,473 km (0.094 R)
• M17: 33,393,685 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.3

Radius: 4.1

Gravity: 20.01 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.89 AU - 16.55 AU

Year: 21292 Days

Day: 17.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 93,852,145 km

• M1: 51,013 km (0.111 R)
• M2: 337,044 km (0.059 R)
• M3: 1,087,876 km (0.078 R)
• M4: 1,281,755 km (0.115 R)
• M5: 2,042,909 km (0.067 R)
• M6: 2,318,617 km (0.05 R)
• M7: 2,465,672 km (0.109 R)
• M8: 4,297,947 km (0.117 R)
• M9: 6,338,163 km (0.06 R)
• M10: 7,053,390 km (0.057 R)
• M11: 14,525,654 km (0.106 R)
• M12: 22,243,259 km (0.082 R)
• M13: 26,537,316 km (0.08 R)
• M14: 26,749,446 km (0.058 R)
• M15: 27,827,298 km (0.081 R)
• M16: 28,266,518 km (0.115 R)
• M17: 30,998,923 km (0.112 R)
• M18: 32,428,779 km (0.073 R)
• M19: 34,151,997 km (0.108 R)
• M20: 36,586,852 km (0.09 R)
• M21: 36,981,641 km (0.097 R)
• M22: 41,655,826 km (0.092 R)
• M23: 44,134,065 km (0.089 R)
• M24: 44,581,362 km (0.099 R)
• M25: 45,182,446 km (0.097 R)
• M26: 48,111,423 km (0.109 R)
• M27: 56,419,042 km (0.105 R)
• M28: 57,298,827 km (0.038 R)
• M29: 59,810,874 km (0.047 R)
• M30: 60,541,959 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.9

Radius: 4.7

Gravity: 30.51 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 14.18 AU - 18.46 AU

Year: 27623 Days

Day: 16.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,852,145 km

• M1: 190,288 km (0.105 R)
• M2: 338,540 km (0.056 R)
• M3: 535,710 km (0.119 R)
• M4: 711,936 km (0.084 R)
• M5: 1,098,647 km (0.091 R)
• M6: 2,184,279 km (0.096 R)
• M7: 2,852,682 km (0.092 R)
• M8: 3,553,249 km (0.106 R)
• M9: 3,876,530 km (0.076 R)
• M10: 4,694,680 km (0.088 R)
• M11: 6,570,189 km (0.096 R)
• M12: 6,859,661 km (0.12 R)
• M13: 8,048,216 km (0.109 R)
• M14: 8,662,465 km (0.112 R)
• M15: 9,247,692 km (0.056 R)
• M16: 12,944,554 km (0.105 R)
• M17: 14,909,821 km (0.074 R)
• M18: 15,325,404 km (0.088 R)
• M19: 20,015,447 km (0.116 R)
• M20: 20,725,738 km (0.115 R)
• M21: 26,174,840 km (0.1 R)
• M22: 26,779,365 km (0.096 R)
• M23: 29,680,517 km (0.094 R)
• M24: 41,394,329 km (0.062 R)
• M25: 42,049,568 km (0.1 R)
• M26: 42,379,880 km (0.112 R)
• M27: 42,711,688 km (0.068 R)
• M28: 44,397,506 km (0.072 R)
• M29: 48,623,048 km (0.094 R)
• M30: 50,089,107 km (0.099 R)
• M31: 55,650,408 km (0.077 R)
• M32: 65,513,695 km (0.072 R)
• M33: 84,344,476 km (0.097 R)
• M34: 93,571,075 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 20,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit