🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.46 AU - 0.68 AU

Year: 161 Days

Day: 21.6 Hours

Environment

Temp: 208 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.96 AU - 1.04 AU

Year: 375 Days

Day: 24.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,321,295 km

• M1: 81,531 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.84 AU - 1.18 AU

Year: 380 Days

Day: 35.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.19 AU - 2.87 AU

Year: 1508 Days

Day: 21.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.4

Radius: 9.1

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.93 AU - 7.65 AU

Year: 6630 Days

Day: 12 Hours

Environment

Temp: -159 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,321,295 km

• M1: 113,395 km (0.098 R)
• M2: 521,049 km (0.102 R)
• M3: 1,139,487 km (0.085 R)
• M4: 1,513,182 km (0.069 R)
• M5: 1,802,505 km (0.062 R)
• M6: 2,220,631 km (0.094 R)
• M7: 3,587,955 km (0.09 R)
• M8: 3,922,606 km (0.106 R)
• M9: 5,769,541 km (0.105 R)
• M10: 6,649,625 km (0.034 R)
• M11: 7,872,289 km (0.106 R)
• M12: 8,517,504 km (0.098 R)
• M13: 8,833,156 km (0.1 R)
• M14: 9,279,855 km (0.102 R)
• M15: 11,647,092 km (0.112 R)
• M16: 12,995,866 km (0.118 R)
• M17: 16,482,245 km (0.069 R)
• M18: 17,984,656 km (0.047 R)
• M19: 22,809,935 km (0.095 R)
• M20: 25,722,456 km (0.11 R)
• M21: 27,825,204 km (0.065 R)
• M22: 30,130,956 km (0.082 R)
• M23: 30,772,880 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.1

Radius: 13.1

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.49 AU - 11.67 AU

Year: 11112 Days

Day: 14.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 95,321,295 km

• M1: 167,250 km (0.055 R)
• M2: 672,891 km (0.087 R)
• M3: 1,127,669 km (0.109 R)
• M4: 1,821,803 km (0.046 R)
• M5: 2,920,150 km (0.031 R)
• M6: 3,763,434 km (0.1 R)
• M7: 5,473,487 km (0.12 R)
• M8: 6,384,688 km (0.062 R)
• M9: 7,321,769 km (0.116 R)
• M10: 11,754,952 km (0.118 R)
• M11: 14,273,133 km (0.084 R)
• M12: 15,028,901 km (0.089 R)
• M13: 17,196,724 km (0.075 R)
• M14: 20,791,411 km (0.057 R)
• M15: 22,999,925 km (0.045 R)
• M16: 27,432,958 km (0.098 R)
• M17: 30,654,249 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.1

Radius: 6.3

Gravity: 23.51 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.44 AU - 14.7 AU

Year: 18733 Days

Day: 19.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,321,295 km

• M1: 80,184 km (0.079 R)
• M2: 367,263 km (0.075 R)
• M3: 743,202 km (0.071 R)
• M4: 1,207,404 km (0.1 R)
• M5: 1,447,659 km (0.036 R)
• M6: 2,648,032 km (0.085 R)
• M7: 3,305,066 km (0.049 R)
• M8: 3,626,552 km (0.114 R)
• M9: 4,469,835 km (0.102 R)
• M10: 4,681,665 km (0.115 R)
• M11: 4,974,578 km (0.085 R)
• M12: 6,054,675 km (0.114 R)
• M13: 6,314,526 km (0.117 R)
• M14: 10,101,147 km (0.028 R)
• M15: 10,778,826 km (0.102 R)
• M16: 11,355,376 km (0.099 R)
• M17: 13,499,113 km (0.088 R)
• M18: 16,310,805 km (0.082 R)
• M19: 17,156,033 km (0.082 R)
• M20: 17,415,137 km (0.097 R)
• M21: 19,489,910 km (0.104 R)
• M22: 25,892,549 km (0.115 R)
• M23: 26,462,816 km (0.069 R)
• M24: 33,973,377 km (0.096 R)
• M25: 35,349,079 km (0.074 R)
• M26: 37,627,006 km (0.073 R)
• M27: 39,849,731 km (0.092 R)
• M28: 45,044,816 km (0.097 R)
• M29: 47,548,636 km (0.066 R)
• M30: 49,792,305 km (0.112 R)
• M31: 53,748,421 km (0.099 R)
• M32: 58,103,215 km (0.094 R)
• M33: 60,865,838 km (0.084 R)
• M34: 63,921,674 km (0.108 R)
• M35: 68,586,136 km (0.099 R)
• M36: 71,001,244 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.1

Radius: 7.7

Gravity: 14.46 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.55 AU - 19.41 AU

Year: 25071 Days

Day: 19.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 112.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,321,295 km

• M1: 95,743 km (0.119 R)
• M2: 493,224 km (0.099 R)
• M3: 1,583,643 km (0.045 R)
• M4: 2,615,719 km (0.097 R)
• M5: 3,740,246 km (0.082 R)
• M6: 4,320,087 km (0.052 R)
• M7: 5,572,371 km (0.099 R)
• M8: 6,563,158 km (0.111 R)
• M9: 7,201,342 km (0.066 R)
• M10: 7,988,227 km (0.092 R)
• M11: 11,367,643 km (0.063 R)
• M12: 15,595,728 km (0.039 R)
• M13: 17,545,885 km (0.097 R)
• M14: 20,053,595 km (0.106 R)
• M15: 25,175,826 km (0.073 R)
• M16: 27,348,436 km (0.052 R)
• M17: 27,597,366 km (0.1 R)
• M18: 32,063,162 km (0.109 R)
• M19: 33,179,910 km (0.084 R)
• M20: 42,228,337 km (0.09 R)
• M21: 49,401,854 km (0.11 R)
• M22: 49,956,414 km (0.12 R)
• M23: 55,534,470 km (0.11 R)
• M24: 57,550,151 km (0.041 R)
• M25: 60,032,878 km (0.083 R)
• M26: 68,135,996 km (0.066 R)
• M27: 74,731,317 km (0.04 R)
• M28: 76,691,049 km (0.06 R)
• M29: 76,938,484 km (0.086 R)
• M30: 77,683,631 km (0.052 R)
• M31: 78,183,138 km (0.077 R)
• M32: 88,628,361 km (0.119 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: 514 - 11,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit