🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.48 AU - 0.7 AU

Year: 162 Days

Day: 16.5 Hours

Environment

Temp: 233 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.53 AU - 0.73 AU

Year: 179 Days

Day: 35.3 Hours

Environment

Temp: 230 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,744,854 km

• M1: 140,622 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.29 AU - 1.61 AU

Year: 625 Days

Day: 30.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.18 AU - 5.98 AU

Year: 4101 Days

Day: 22.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.2

Radius: 13.2

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.78 AU - 7.44 AU

Year: 6087 Days

Day: 9.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,744,854 km

• M1: 164,109 km (0.12 R)
• M2: 861,833 km (0.111 R)
• M3: 1,481,468 km (0.046 R)
• M4: 2,256,085 km (0.068 R)
• M5: 2,880,058 km (0.086 R)
• M6: 3,732,317 km (0.113 R)
• M7: 4,476,866 km (0.107 R)
• M8: 8,281,738 km (0.095 R)
• M9: 8,900,625 km (0.087 R)
• M10: 11,387,988 km (0.112 R)
• M11: 12,364,264 km (0.113 R)
• M12: 15,018,579 km (0.05 R)
• M13: 16,575,594 km (0.102 R)
• M14: 19,286,905 km (0.047 R)
• M15: 20,747,878 km (0.114 R)
• M16: 21,659,229 km (0.077 R)
• M17: 23,971,862 km (0.035 R)
• M18: 27,879,358 km (0.032 R)
• M19: 29,082,873 km (0.114 R)
• M20: 32,394,073 km (0.056 R)
• M21: 34,877,547 km (0.095 R)

Asteroid Belt

Center: 8.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.5

Radius: 11.6

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.48 AU - 13.06 AU

Year: 13551 Days

Day: 12.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,744,854 km

• M1: 151,991 km (0.088 R)
• M2: 743,352 km (0.09 R)
• M3: 1,174,792 km (0.112 R)
• M4: 1,744,162 km (0.098 R)
• M5: 3,031,750 km (0.094 R)
• M6: 3,442,546 km (0.118 R)
• M7: 5,685,168 km (0.055 R)
• M8: 6,275,780 km (0.078 R)
• M9: 6,665,333 km (0.116 R)
• M10: 8,250,023 km (0.119 R)
• M11: 9,105,873 km (0.066 R)
• M12: 10,608,135 km (0.066 R)
• M13: 11,736,402 km (0.105 R)
• M14: 14,700,833 km (0.072 R)
• M15: 17,134,192 km (0.083 R)
• M16: 19,086,744 km (0.113 R)
• M17: 22,694,147 km (0.112 R)
• M18: 23,896,913 km (0.091 R)
• M19: 25,141,867 km (0.113 R)
• M20: 34,608,420 km (0.104 R)
• M21: 37,078,131 km (0.117 R)
• M22: 40,595,327 km (0.088 R)
• M23: 43,199,976 km (0.096 R)
• M24: 43,621,094 km (0.1 R)
• M25: 45,623,012 km (0.035 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.2

Radius: 4.8

Gravity: 29.18 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.52 AU - 20.32 AU

Year: 27169 Days

Day: 23.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,744,854 km

• M1: 60,737 km (0.117 R)
• M2: 232,176 km (0.053 R)
• M3: 609,312 km (0.053 R)
• M4: 869,912 km (0.067 R)
• M5: 1,101,489 km (0.114 R)
• M6: 1,507,947 km (0.067 R)
• M7: 1,745,807 km (0.116 R)
• M8: 2,116,211 km (0.081 R)
• M9: 2,537,180 km (0.114 R)
• M10: 3,040,278 km (0.097 R)
• M11: 3,799,936 km (0.071 R)
• M12: 4,678,823 km (0.118 R)
• M13: 5,065,683 km (0.097 R)
• M14: 5,515,524 km (0.087 R)
• M15: 6,780,523 km (0.107 R)
• M16: 8,562,085 km (0.069 R)
• M17: 8,964,204 km (0.028 R)
• M18: 9,258,911 km (0.048 R)
• M19: 13,936,687 km (0.03 R)
• M20: 14,817,071 km (0.085 R)
• M21: 16,511,715 km (0.032 R)
• M22: 24,242,784 km (0.06 R)
• M23: 28,438,256 km (0.073 R)
• M24: 29,074,496 km (0.026 R)
• M25: 33,655,033 km (0.096 R)
• M26: 34,510,284 km (0.094 R)
• M27: 39,632,365 km (0.106 R)
• M28: 41,717,461 km (0.111 R)
• M29: 57,382,751 km (0.094 R)
• M30: 61,303,861 km (0.116 R)
• M31: 62,151,483 km (0.11 R)
• M32: 66,507,324 km (0.109 R)
• M33: 69,216,092 km (0.06 R)
• M34: 75,093,643 km (0.108 R)
• M35: 78,775,247 km (0.04 R)
• M36: 84,128,756 km (0.119 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 19,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit