🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.46 AU - 0.74 AU

Year: 177 Days

Day: 20.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,064,102 km

• M1: 134,488 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.57 AU - 1.59 AU

Year: 756 Days

Day: 46.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.64 AU - 1.74 AU

Year: 837 Days

Day: 35.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.95 AU - 3.29 AU

Year: 2099 Days

Day: 23.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,064,102 km

• M1: 418,724 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.74 AU - 4.24 AU

Year: 2483 Days

Day: 43.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972

Radius: 11.6

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.31 AU - 8.57 AU

Year: 6962 Days

Day: 11.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,064,102 km

• M1: 144,362 km (0.046 R)
• M2: 507,586 km (0.103 R)
• M3: 885,320 km (0.111 R)
• M4: 1,875,808 km (0.095 R)
• M5: 2,664,787 km (0.104 R)
• M6: 3,071,693 km (0.11 R)
• M7: 3,711,673 km (0.111 R)
• M8: 4,275,358 km (0.093 R)
• M9: 11,831,396 km (0.114 R)
• M10: 13,054,808 km (0.119 R)
• M11: 13,697,331 km (0.043 R)
• M12: 14,731,650 km (0.12 R)
• M13: 17,579,695 km (0.072 R)
• M14: 18,075,911 km (0.105 R)
• M15: 21,012,966 km (0.108 R)
• M16: 22,305,043 km (0.092 R)
• M17: 23,563,909 km (0.081 R)
• M18: 24,958,310 km (0.1 R)
• M19: 25,405,159 km (0.072 R)
• M20: 26,039,604 km (0.066 R)
• M21: 27,529,748 km (0.11 R)
• M22: 33,300,935 km (0.079 R)
• M23: 38,986,551 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.1

Radius: 13.9

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.46 AU - 11.52 AU

Year: 13874 Days

Day: 7.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,064,102 km

• M1: 173,982 km (0.03 R)
• M2: 693,985 km (0.085 R)
• M3: 1,252,882 km (0.069 R)
• M4: 1,728,753 km (0.045 R)
• M5: 2,228,111 km (0.093 R)
• M6: 2,847,595 km (0.119 R)
• M7: 3,746,978 km (0.058 R)
• M8: 4,436,026 km (0.098 R)
• M9: 4,964,106 km (0.11 R)
• M10: 5,424,120 km (0.105 R)
• M11: 6,764,068 km (0.108 R)
• M12: 7,882,910 km (0.077 R)
• M13: 10,372,368 km (0.117 R)
• M14: 10,833,279 km (0.039 R)
• M15: 11,983,089 km (0.033 R)
• M16: 12,947,247 km (0.12 R)
• M17: 14,101,694 km (0.064 R)
• M18: 15,998,595 km (0.079 R)
• M19: 17,895,795 km (0.112 R)
• M20: 18,898,699 km (0.119 R)
• M21: 21,292,265 km (0.113 R)
• M22: 22,705,965 km (0.103 R)
• M23: 23,981,137 km (0.108 R)
• M24: 24,994,214 km (0.099 R)
• M25: 25,824,931 km (0.12 R)
• M26: 26,997,180 km (0.107 R)
• M27: 36,481,535 km (0.106 R)
• M28: 42,475,174 km (0.045 R)
• M29: 44,863,504 km (0.115 R)
• M30: 45,627,949 km (0.067 R)
• M31: 52,227,010 km (0.106 R)
• M32: 56,371,021 km (0.089 R)
• M33: 63,372,800 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.6

Radius: 8

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 12.59 AU - 19.17 AU

Year: 24098 Days

Day: 18.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 81,064,102 km

• M1: 115,340 km (0.076 R)
• M2: 450,140 km (0.065 R)
• M3: 756,965 km (0.063 R)
• M4: 1,304,793 km (0.094 R)
• M5: 1,657,993 km (0.097 R)
• M6: 2,177,995 km (0.104 R)
• M7: 2,511,449 km (0.046 R)
• M8: 3,143,350 km (0.077 R)
• M9: 3,600,671 km (0.084 R)
• M10: 4,036,599 km (0.074 R)
• M11: 4,542,240 km (0.059 R)
• M12: 6,270,993 km (0.071 R)
• M13: 6,949,419 km (0.094 R)
• M14: 7,526,718 km (0.117 R)
• M15: 7,827,110 km (0.117 R)
• M16: 8,398,574 km (0.071 R)
• M17: 9,566,634 km (0.114 R)
• M18: 10,038,915 km (0.111 R)
• M19: 10,713,601 km (0.075 R)
• M20: 11,352,982 km (0.043 R)
• M21: 11,882,409 km (0.115 R)
• M22: 12,153,331 km (0.03 R)
• M23: 14,547,944 km (0.1 R)
• M24: 15,331,538 km (0.068 R)
• M25: 15,896,719 km (0.117 R)
• M26: 18,207,108 km (0.074 R)
• M27: 19,771,453 km (0.108 R)
• M28: 20,830,307 km (0.118 R)
• M29: 24,341,818 km (0.076 R)
• M30: 27,514,788 km (0.115 R)
• M31: 48,776,386 km (0.11 R)
• M32: 49,997,553 km (0.08 R)
• M33: 55,840,846 km (0.104 R)
• M34: 57,756,148 km (0.119 R)
• M35: 59,122,724 km (0.054 R)
• M36: 60,310,980 km (0.052 R)
• M37: 63,145,710 km (0.117 R)
• M38: 64,387,223 km (0.091 R)
• M39: 74,681,501 km (0.098 R)
• M40: 78,897,618 km (0.052 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: 176 - 14,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit