🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.58 AU - 0.92 AU

Year: 243 Days

Day: 36.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.25 AU - 1.67 AU

Year: 661 Days

Day: 14.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.35 AU - 1.87 AU

Year: 766 Days

Day: 33.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 110 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,540,262 km

• M1: 648,956 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.72 AU - 2.21 AU

Year: 1028 Days

Day: 41.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.59 AU - 2.59 AU

Year: 1132 Days

Day: 16.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.48 AU - 2.74 AU

Year: 1580 Days

Day: 30.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,540,262 km

• M1: 130,150 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.3

Radius: 8.4

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.88 AU - 6.4 AU

Year: 4367 Days

Day: 10.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,540,262 km

• M1: 104,419 km (0.034 R)
• M2: 495,319 km (0.112 R)
• M3: 769,831 km (0.105 R)
• M4: 1,352,514 km (0.07 R)
• M5: 1,753,885 km (0.119 R)
• M6: 2,202,829 km (0.072 R)
• M7: 2,537,778 km (0.078 R)
• M8: 3,537,541 km (0.103 R)
• M9: 4,138,176 km (0.085 R)
• M10: 5,686,065 km (0.098 R)
• M11: 6,900,501 km (0.118 R)
• M12: 8,545,180 km (0.095 R)
• M13: 8,855,895 km (0.095 R)
• M14: 10,304,900 km (0.101 R)
• M15: 10,568,192 km (0.104 R)
• M16: 12,195,667 km (0.057 R)
• M17: 13,094,601 km (0.115 R)
• M18: 14,306,792 km (0.11 R)
• M19: 14,745,413 km (0.092 R)
• M20: 15,592,137 km (0.057 R)
• M21: 21,082,379 km (0.053 R)
• M22: 21,938,528 km (0.047 R)
• M23: 29,288,271 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.3

Radius: 8.2

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.75 AU - 9.93 AU

Year: 10697 Days

Day: 12.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,540,262 km

• M1: 105,317 km (0.093 R)
• M2: 650,302 km (0.108 R)
• M3: 938,876 km (0.115 R)
• M4: 1,251,237 km (0.03 R)
• M5: 2,038,570 km (0.09 R)
• M6: 2,390,424 km (0.113 R)
• M7: 2,739,287 km (0.075 R)
• M8: 4,135,783 km (0.088 R)
• M9: 4,548,673 km (0.079 R)
• M10: 4,828,421 km (0.118 R)
• M11: 5,252,980 km (0.113 R)
• M12: 5,631,313 km (0.105 R)
• M13: 7,163,195 km (0.094 R)
• M14: 9,099,889 km (0.102 R)
• M15: 10,696,547 km (0.073 R)
• M16: 11,025,812 km (0.062 R)
• M17: 13,146,212 km (0.106 R)
• M18: 14,702,180 km (0.119 R)
• M19: 16,232,865 km (0.041 R)
• M20: 16,962,753 km (0.059 R)
• M21: 19,364,397 km (0.082 R)
• M22: 22,967,462 km (0.084 R)
• M23: 25,408,600 km (0.097 R)
• M24: 29,280,043 km (0.119 R)
• M25: 35,919,795 km (0.095 R)
• M26: 39,196,886 km (0.101 R)
• M27: 41,985,241 km (0.113 R)
• M28: 43,081,344 km (0.071 R)
• M29: 49,000,035 km (0.106 R)
• M30: 49,909,290 km (0.103 R)
• M31: 52,388,875 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.7

Radius: 3.5

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11 AU - 14.5 AU

Year: 17061 Days

Day: 20.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,540,262 km

• M1: 43,533 km (0.105 R)
• M2: 483,650 km (0.092 R)
• M3: 1,024,895 km (0.111 R)
• M4: 1,318,705 km (0.115 R)
• M5: 1,934,151 km (0.089 R)
• M6: 3,217,401 km (0.096 R)
• M7: 3,889,096 km (0.034 R)
• M8: 4,182,158 km (0.098 R)
• M9: 4,489,881 km (0.104 R)
• M10: 6,226,114 km (0.101 R)
• M11: 12,285,725 km (0.108 R)
• M12: 15,770,308 km (0.065 R)
• M13: 15,892,530 km (0.033 R)
• M14: 19,296,929 km (0.079 R)
• M15: 23,633,023 km (0.082 R)
• M16: 27,413,062 km (0.098 R)
• M17: 27,767,310 km (0.097 R)
• M18: 29,770,724 km (0.066 R)
• M19: 30,617,299 km (0.035 R)
• M20: 32,754,155 km (0.089 R)
• M21: 33,960,512 km (0.05 R)

Asteroid Belt

Center: 13.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727

Radius: 6.6

Gravity: 16.69 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.21 AU - 16.21 AU

Year: 21142 Days

Day: 16.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,540,262 km

• M1: 82,129 km (0.079 R)
• M2: 498,610 km (0.036 R)
• M3: 938,727 km (0.119 R)
• M4: 1,294,470 km (0.098 R)
• M5: 1,905,727 km (0.082 R)
• M6: 2,189,963 km (0.102 R)
• M7: 2,718,493 km (0.074 R)
• M8: 3,681,753 km (0.092 R)
• M9: 4,673,587 km (0.112 R)
• M10: 5,387,468 km (0.119 R)
• M11: 6,889,132 km (0.08 R)
• M12: 8,329,310 km (0.038 R)
• M13: 10,444,026 km (0.067 R)
• M14: 16,439,011 km (0.07 R)
• M15: 18,165,520 km (0.051 R)
• M16: 18,434,497 km (0.114 R)
• M17: 18,888,826 km (0.116 R)
• M18: 20,009,463 km (0.083 R)
• M19: 24,716,859 km (0.114 R)
• M20: 29,987,940 km (0.07 R)
• M21: 32,950,726 km (0.027 R)
• M22: 34,846,580 km (0.07 R)
• M23: 38,854,157 km (0.11 R)
• M24: 42,210,535 km (0.113 R)
• M25: 44,120,302 km (0.087 R)
• M26: 45,425,094 km (0.094 R)
• M27: 49,667,989 km (0.1 R)
• M28: 50,370,501 km (0.05 R)
• M29: 50,901,723 km (0.109 R)
• M30: 51,975,387 km (0.088 R)
• M31: 58,736,163 km (0.082 R)
• M32: 62,326,213 km (0.096 R)
• M33: 66,696,266 km (0.113 R)
• M34: 69,720,536 km (0.107 R)
• M35: 71,266,331 km (0.05 R)
• M36: 72,834,865 km (0.085 R)
• M37: 80,058,497 km (0.061 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 14,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit