🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.59 AU - 0.63 AU

Year: 179 Days

Day: 29.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,506,405 km

• M1: 196,572 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.95 AU - 1.13 AU

Year: 397 Days

Day: 35 Hours

Environment

Temp: 16 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.95 AU - 1.37 AU

Year: 468 Days

Day: 13.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.93 AU - 3.19 AU

Year: 1535 Days

Day: 33.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,506,405 km

• M1: 187,596 km (0.095 R)
• M2: 1,716,785 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.82 AU - 2.84 AU

Year: 1784 Days

Day: 38 Hours

Environment

Temp: -99 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.36 AU - 4.56 AU

Year: 2953 Days

Day: 27.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.1

Radius: 14.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.07 AU - 7.55 AU

Year: 7406 Days

Day: 9.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,506,405 km

• M1: 184,604 km (0.05 R)
• M2: 833,260 km (0.098 R)
• M3: 1,551,629 km (0.113 R)
• M4: 2,146,281 km (0.061 R)
• M5: 3,457,057 km (0.109 R)
• M6: 4,011,317 km (0.099 R)
• M7: 6,731,755 km (0.102 R)
• M8: 8,098,930 km (0.111 R)
• M9: 9,047,829 km (0.09 R)
• M10: 10,547,847 km (0.077 R)
• M11: 12,119,073 km (0.056 R)
• M12: 13,456,029 km (0.109 R)
• M13: 14,889,177 km (0.083 R)
• M14: 16,096,432 km (0.096 R)
• M15: 17,198,519 km (0.112 R)
• M16: 19,308,448 km (0.116 R)
• M17: 20,111,190 km (0.104 R)
• M18: 22,721,523 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.1

Radius: 12.6

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.57 AU - 10.97 AU

Year: 13245 Days

Day: 6.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,506,405 km

• M1: 156,928 km (0.081 R)
• M2: 841,338 km (0.075 R)
• M3: 1,970,054 km (0.083 R)
• M4: 2,629,332 km (0.091 R)
• M5: 3,072,890 km (0.098 R)
• M6: 3,733,514 km (0.061 R)
• M7: 4,616,441 km (0.094 R)
• M8: 5,522,256 km (0.12 R)
• M9: 6,096,562 km (0.076 R)
• M10: 6,668,475 km (0.05 R)
• M11: 7,731,966 km (0.059 R)
• M12: 8,402,912 km (0.044 R)
• M13: 9,861,043 km (0.078 R)
• M14: 10,363,991 km (0.105 R)
• M15: 11,001,727 km (0.113 R)
• M16: 12,038,739 km (0.052 R)
• M17: 13,073,208 km (0.1 R)
• M18: 14,026,296 km (0.119 R)
• M19: 14,807,197 km (0.086 R)
• M20: 15,467,522 km (0.118 R)
• M21: 17,566,680 km (0.076 R)
• M22: 21,016,556 km (0.075 R)
• M23: 22,803,503 km (0.084 R)
• M24: 27,327,641 km (0.104 R)
• M25: 27,876,815 km (0.04 R)
• M26: 28,770,962 km (0.048 R)
• M27: 31,209,108 km (0.084 R)
• M28: 32,295,039 km (0.079 R)
• M29: 34,287,533 km (0.092 R)
• M30: 34,926,615 km (0.106 R)
• M31: 38,105,719 km (0.116 R)
• M32: 51,412,899 km (0.069 R)
• M33: 52,082,199 km (0.097 R)
• M34: 53,952,771 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.9

Radius: 10.4

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.2 AU - 12.24 AU

Year: 15036 Days

Day: 11.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,506,405 km

• M1: 131,048 km (0.081 R)
• M2: 709,692 km (0.055 R)
• M3: 1,112,559 km (0.107 R)
• M4: 2,600,011 km (0.097 R)
• M5: 3,155,169 km (0.067 R)
• M6: 4,910,849 km (0.106 R)
• M7: 6,120,049 km (0.091 R)
• M8: 6,621,351 km (0.08 R)
• M9: 7,517,742 km (0.107 R)
• M10: 10,516,581 km (0.101 R)
• M11: 12,977,466 km (0.117 R)
• M12: 14,305,596 km (0.101 R)
• M13: 15,876,672 km (0.115 R)
• M14: 18,146,222 km (0.031 R)
• M15: 18,487,155 km (0.075 R)
• M16: 19,625,146 km (0.115 R)
• M17: 19,984,480 km (0.111 R)
• M18: 22,428,461 km (0.06 R)
• M19: 23,520,076 km (0.095 R)
• M20: 27,229,206 km (0.053 R)
• M21: 28,015,193 km (0.117 R)
• M22: 28,356,725 km (0.088 R)
• M23: 30,224,903 km (0.111 R)
• M24: 37,410,388 km (0.111 R)
• M25: 38,241,853 km (0.101 R)
• M26: 38,944,215 km (0.079 R)
• M27: 41,839,682 km (0.104 R)
• M28: 45,187,084 km (0.075 R)
• M29: 48,381,597 km (0.059 R)
• M30: 49,203,039 km (0.106 R)
• M31: 49,700,452 km (0.072 R)
• M32: 52,582,455 km (0.068 R)
• M33: 54,505,535 km (0.099 R)
• M34: 55,933,297 km (0.087 R)
• M35: 56,294,128 km (0.037 R)
• M36: 58,306,368 km (0.108 R)
• M37: 69,506,462 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 13,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit