🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.42 AU - 0.7 AU

Year: 266 Days

Day: 35.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,594,751 km

• M1: 158,723 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.51 AU - 0.69 AU

Year: 296 Days

Day: 27.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.63 AU - 0.65 AU

Year: 326 Days

Day: 39.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.7

Radius: 13.2

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.12 AU - 1.52 AU

Year: 964 Days

Day: 14.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,594,751 km

• M1: 164,258 km (0.095 R)
• M2: 613,351 km (0.049 R)
• M3: 1,099,694 km (0.079 R)
• M4: 1,637,049 km (0.114 R)
• M5: 2,229,307 km (0.044 R)
• M6: 3,665,597 km (0.104 R)
• M7: 5,078,100 km (0.114 R)
• M8: 5,507,446 km (0.11 R)
• M9: 6,262,765 km (0.073 R)
• M10: 7,351,688 km (0.109 R)
• M11: 7,877,375 km (0.111 R)
• M12: 8,347,860 km (0.12 R)
• M13: 8,809,370 km (0.083 R)
• M14: 9,374,251 km (0.036 R)
• M15: 10,144,680 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.8

Radius: 13.6

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.08 AU - 4.12 AU

Year: 5278 Days

Day: 9.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,594,751 km

• M1: 180,415 km (0.062 R)
• M2: 616,343 km (0.115 R)
• M3: 1,205,609 km (0.08 R)
• M4: 2,374,417 km (0.062 R)
• M5: 2,814,235 km (0.099 R)
• M6: 3,589,152 km (0.119 R)
• M7: 4,633,196 km (0.12 R)
• M8: 5,328,078 km (0.098 R)
• M9: 6,187,966 km (0.071 R)
• M10: 6,961,836 km (0.109 R)
• M11: 7,390,733 km (0.084 R)
• M12: 11,736,402 km (0.103 R)
• M13: 14,075,364 km (0.111 R)
• M14: 14,705,770 km (0.115 R)
• M15: 16,208,331 km (0.084 R)
• M16: 17,877,394 km (0.1 R)
• M17: 18,753,589 km (0.104 R)
• M18: 19,517,286 km (0.106 R)
• M19: 20,591,997 km (0.117 R)
• M20: 22,085,732 km (0.091 R)
• M21: 23,811,044 km (0.068 R)
• M22: 24,789,265 km (0.103 R)
• M23: 26,220,617 km (0.047 R)
• M24: 28,515,449 km (0.113 R)
• M25: 29,063,575 km (0.096 R)
• M26: 32,599,770 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.9

Radius: 14.2

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.44 AU - 5.54 AU

Year: 7087 Days

Day: 9.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,594,751 km

• M1: 177,722 km (0.096 R)
• M2: 749,485 km (0.079 R)
• M3: 1,687,913 km (0.12 R)
• M4: 2,249,653 km (0.105 R)
• M5: 2,815,582 km (0.062 R)
• M6: 3,407,839 km (0.102 R)
• M7: 4,535,059 km (0.104 R)
• M8: 5,200,920 km (0.074 R)
• M9: 6,478,934 km (0.119 R)
• M10: 7,249,064 km (0.025 R)
• M11: 9,650,110 km (0.06 R)
• M12: 10,655,707 km (0.094 R)
• M13: 13,679,828 km (0.113 R)
• M14: 15,199,144 km (0.082 R)
• M15: 21,605,972 km (0.098 R)
• M16: 26,756,776 km (0.113 R)
• M17: 27,877,114 km (0.072 R)
• M18: 28,449,027 km (0.116 R)
• M19: 29,813,659 km (0.088 R)
• M20: 31,426,174 km (0.101 R)
• M21: 34,387,015 km (0.109 R)
• M22: 35,935,054 km (0.086 R)
• M23: 36,726,277 km (0.118 R)
• M24: 38,226,594 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.3

Radius: 3.5

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.91 AU - 7.33 AU

Year: 10830 Days

Day: 16.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,594,751 km

• M1: 43,832 km (0.107 R)
• M2: 344,524 km (0.112 R)
• M3: 788,381 km (0.104 R)
• M4: 1,211,294 km (0.109 R)
• M5: 2,666,732 km (0.104 R)
• M6: 4,075,046 km (0.08 R)
• M7: 5,514,776 km (0.104 R)
• M8: 5,683,672 km (0.11 R)
• M9: 7,953,221 km (0.1 R)
• M10: 10,374,313 km (0.049 R)
• M11: 14,378,749 km (0.088 R)
• M12: 15,408,730 km (0.1 R)
• M13: 16,545,076 km (0.118 R)
• M14: 17,493,526 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.2

Radius: 6.8

Gravity: 15.45 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.06 AU - 9.4 AU

Year: 16400 Days

Day: 24.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,594,751 km

• M1: 84,523 km (0.116 R)
• M2: 350,807 km (0.059 R)
• M3: 674,686 km (0.071 R)
• M4: 1,190,799 km (0.097 R)
• M5: 1,630,916 km (0.087 R)
• M6: 2,095,717 km (0.088 R)
• M7: 2,785,064 km (0.119 R)
• M8: 3,937,117 km (0.116 R)
• M9: 5,953,846 km (0.111 R)
• M10: 8,372,394 km (0.063 R)
• M11: 8,727,540 km (0.114 R)
• M12: 9,909,363 km (0.097 R)
• M13: 10,192,253 km (0.08 R)
• M14: 13,879,391 km (0.087 R)
• M15: 15,183,137 km (0.108 R)
• M16: 16,174,073 km (0.09 R)
• M17: 19,055,627 km (0.071 R)
• M18: 19,581,763 km (0.095 R)
• M19: 20,663,056 km (0.072 R)
• M20: 21,125,164 km (0.054 R)
• M21: 25,598,888 km (0.112 R)
• M22: 27,000,022 km (0.102 R)
• M23: 29,603,025 km (0.117 R)
• M24: 29,836,996 km (0.1 R)
• M25: 30,308,678 km (0.11 R)
• M26: 31,025,402 km (0.12 R)
• M27: 37,580,481 km (0.103 R)
• M28: 38,686,009 km (0.085 R)
• M29: 39,387,773 km (0.09 R)
• M30: 44,693,710 km (0.064 R)
• M31: 46,247,883 km (0.118 R)
• M32: 47,197,530 km (0.041 R)
• M33: 47,516,921 km (0.112 R)
• M34: 59,440,769 km (0.066 R)
• M35: 63,042,936 km (0.029 R)
• M36: 64,405,773 km (0.12 R)
• M37: 66,587,209 km (0.05 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: 222 - 11,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit