🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.5 AU - 0.76 AU

Year: 178 Days

Day: 46.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,057,660 km

• M1: 38,447 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.86 AU - 1.94 AU

Year: 934 Days

Day: 31.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 64.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.1

Radius: 9

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.42 AU - 7.76 AU

Year: 6729 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,057,660 km

• M1: 115,639 km (0.097 R)
• M2: 401,521 km (0.096 R)
• M3: 1,476,980 km (0.115 R)
• M4: 2,552,140 km (0.064 R)
• M5: 2,849,839 km (0.073 R)
• M6: 3,212,764 km (0.108 R)
• M7: 3,814,895 km (0.093 R)
• M8: 5,126,869 km (0.083 R)
• M9: 6,110,923 km (0.099 R)
• M10: 6,857,118 km (0.063 R)
• M11: 7,325,808 km (0.097 R)
• M12: 8,489,380 km (0.084 R)
• M13: 10,365,936 km (0.111 R)
• M14: 11,376,170 km (0.068 R)
• M15: 11,727,127 km (0.028 R)
• M16: 12,188,935 km (0.084 R)
• M17: 12,823,380 km (0.026 R)
• M18: 13,703,614 km (0.115 R)
• M19: 16,649,944 km (0.047 R)
• M20: 17,497,266 km (0.103 R)
• M21: 18,441,678 km (0.118 R)
• M22: 20,727,383 km (0.086 R)
• M23: 21,402,818 km (0.099 R)
• M24: 23,842,161 km (0.048 R)
• M25: 25,681,766 km (0.068 R)
• M26: 26,812,277 km (0.077 R)
• M27: 29,359,330 km (0.112 R)
• M28: 30,884,929 km (0.052 R)
• M29: 33,475,665 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.9

Radius: 9.2

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.28 AU - 11.66 AU

Year: 10388 Days

Day: 15 Hours

Environment

Temp: -170 °C

Axial Tilt: 111.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,057,660 km

• M1: 115,340 km (0.097 R)
• M2: 469,139 km (0.065 R)
• M3: 1,459,028 km (0.09 R)
• M4: 1,904,082 km (0.097 R)
• M5: 2,539,424 km (0.084 R)
• M6: 3,512,109 km (0.113 R)
• M7: 3,831,201 km (0.107 R)
• M8: 5,104,728 km (0.111 R)
• M9: 6,173,306 km (0.108 R)
• M10: 7,513,852 km (0.103 R)
• M11: 7,866,155 km (0.116 R)
• M12: 8,699,415 km (0.096 R)
• M13: 10,163,829 km (0.093 R)
• M14: 10,982,728 km (0.111 R)
• M15: 11,785,919 km (0.106 R)
• M16: 12,142,111 km (0.094 R)
• M17: 12,813,506 km (0.07 R)
• M18: 15,677,707 km (0.091 R)
• M19: 23,279,673 km (0.112 R)
• M20: 25,677,577 km (0.116 R)
• M21: 26,884,981 km (0.059 R)
• M22: 27,399,149 km (0.084 R)
• M23: 28,980,997 km (0.073 R)
• M24: 30,734,434 km (0.115 R)
• M25: 31,183,676 km (0.061 R)
• M26: 33,024,328 km (0.086 R)
• M27: 35,180,333 km (0.088 R)
• M28: 39,903,886 km (0.088 R)
• M29: 44,745,621 km (0.105 R)
• M30: 47,381,834 km (0.057 R)
• M31: 49,042,820 km (0.062 R)
• M32: 49,810,406 km (0.077 R)
• M33: 51,369,814 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.3

Radius: 10.1

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.57 AU - 12.23 AU

Year: 12827 Days

Day: 6.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,057,660 km

• M1: 125,662 km (0.052 R)
• M2: 468,690 km (0.086 R)
• M3: 911,350 km (0.085 R)
• M4: 1,477,429 km (0.065 R)
• M5: 2,366,339 km (0.12 R)
• M6: 2,964,431 km (0.111 R)
• M7: 3,286,964 km (0.062 R)
• M8: 3,605,458 km (0.058 R)
• M9: 5,304,740 km (0.087 R)
• M10: 6,289,992 km (0.084 R)
• M11: 7,943,497 km (0.118 R)
• M12: 9,706,658 km (0.119 R)
• M13: 10,033,230 km (0.055 R)
• M14: 10,708,515 km (0.082 R)
• M15: 11,116,319 km (0.092 R)
• M16: 11,777,990 km (0.047 R)
• M17: 13,648,562 km (0.099 R)
• M18: 14,407,322 km (0.05 R)
• M19: 15,339,915 km (0.062 R)
• M20: 16,465,639 km (0.076 R)
• M21: 19,562,614 km (0.108 R)
• M22: 20,616,232 km (0.114 R)
• M23: 22,550,383 km (0.106 R)
• M24: 29,527,478 km (0.1 R)
• M25: 29,984,500 km (0.083 R)
• M26: 30,562,396 km (0.096 R)
• M27: 35,713,799 km (0.115 R)
• M28: 44,782,123 km (0.052 R)
• M29: 52,720,384 km (0.088 R)
• M30: 53,562,321 km (0.109 R)
• M31: 54,584,523 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.5

Radius: 13.9

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.72 AU - 12.58 AU

Year: 13271 Days

Day: 14.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,057,660 km

• M1: 179,817 km (0.098 R)
• M2: 1,116,898 km (0.039 R)
• M3: 1,675,347 km (0.064 R)
• M4: 2,392,369 km (0.115 R)
• M5: 4,000,397 km (0.046 R)
• M6: 4,571,561 km (0.12 R)
• M7: 5,173,543 km (0.073 R)
• M8: 5,678,137 km (0.09 R)
• M9: 6,675,207 km (0.116 R)
• M10: 9,050,671 km (0.118 R)
• M11: 11,022,521 km (0.118 R)
• M12: 14,449,210 km (0.04 R)
• M13: 16,252,163 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.9

Radius: 7.5

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.86 AU - 18.4 AU

Year: 22026 Days

Day: 23.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,057,660 km

• M1: 94,845 km (0.046 R)
• M2: 358,436 km (0.1 R)
• M3: 600,037 km (0.086 R)
• M4: 894,595 km (0.1 R)
• M5: 1,551,330 km (0.087 R)
• M6: 2,064,750 km (0.081 R)
• M7: 3,174,467 km (0.03 R)
• M8: 3,802,927 km (0.105 R)
• M9: 4,449,340 km (0.098 R)
• M10: 4,963,957 km (0.097 R)
• M11: 7,873,186 km (0.062 R)
• M12: 9,119,486 km (0.092 R)
• M13: 9,476,427 km (0.085 R)
• M14: 11,170,473 km (0.064 R)
• M15: 12,241,743 km (0.114 R)
• M16: 12,488,729 km (0.089 R)
• M17: 18,319,157 km (0.075 R)
• M18: 22,090,968 km (0.086 R)
• M19: 26,659,089 km (0.072 R)
• M20: 27,494,742 km (0.05 R)
• M21: 31,703,529 km (0.093 R)
• M22: 34,571,769 km (0.101 R)
• M23: 35,690,611 km (0.062 R)
• M24: 40,407,881 km (0.028 R)
• M25: 45,820,781 km (0.08 R)
• M26: 48,854,775 km (0.06 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 18,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit