🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.54 AU - 0.76 AU

Year: 192 Days

Day: 27.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 122.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.8 AU - 1.06 AU

Year: 329 Days

Day: 19.1 Hours

Environment

Temp: 97 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.96 AU - 1.28 AU

Year: 435 Days

Day: 38.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.8 AU - 3.16 AU

Year: 1888 Days

Day: 23.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.8 AU - 4.06 AU

Year: 2332 Days

Day: 13.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,450,056 km

• M1: 3,058,080 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.17 AU - 3.83 AU

Year: 2404 Days

Day: 39.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.45 AU - 4.17 AU

Year: 2730 Days

Day: 14.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,450,056 km

• M1: 62,981 km (0.038 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.3

Radius: 8.8

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.82 AU - 6.94 AU

Year: 5234 Days

Day: 6.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,450,056 km

• M1: 109,506 km (0.074 R)
• M2: 391,946 km (0.076 R)
• M3: 682,316 km (0.047 R)
• M4: 1,133,653 km (0.091 R)
• M5: 1,735,934 km (0.083 R)
• M6: 2,028,098 km (0.055 R)
• M7: 2,353,324 km (0.067 R)
• M8: 2,916,261 km (0.088 R)
• M9: 4,334,598 km (0.103 R)
• M10: 6,453,652 km (0.106 R)
• M11: 7,023,919 km (0.115 R)
• M12: 7,960,701 km (0.073 R)
• M13: 9,818,557 km (0.094 R)
• M14: 12,808,420 km (0.047 R)
• M15: 13,600,840 km (0.064 R)
• M16: 14,091,671 km (0.078 R)
• M17: 15,933,370 km (0.112 R)
• M18: 17,352,306 km (0.111 R)
• M19: 18,653,209 km (0.065 R)
• M20: 19,395,663 km (0.03 R)
• M21: 19,739,738 km (0.067 R)
• M22: 22,187,758 km (0.116 R)
• M23: 29,541,092 km (0.091 R)
• M24: 31,486,163 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.7

Radius: 11.9

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 11.02 AU - 11.06 AU

Year: 13466 Days

Day: 13.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,450,056 km

• M1: 147,952 km (0.116 R)
• M2: 535,860 km (0.071 R)
• M3: 915,389 km (0.11 R)
• M4: 1,471,145 km (0.089 R)
• M5: 2,043,058 km (0.075 R)
• M6: 2,940,346 km (0.079 R)
• M7: 7,489,169 km (0.098 R)
• M8: 9,087,472 km (0.059 R)
• M9: 9,650,409 km (0.091 R)
• M10: 11,420,900 km (0.092 R)
• M11: 12,321,629 km (0.04 R)
• M12: 12,884,266 km (0.077 R)
• M13: 13,927,113 km (0.069 R)
• M14: 16,703,799 km (0.063 R)
• M15: 21,486,892 km (0.077 R)
• M16: 21,937,780 km (0.088 R)
• M17: 23,328,142 km (0.089 R)
• M18: 26,592,667 km (0.075 R)
• M19: 27,427,722 km (0.107 R)
• M20: 27,958,346 km (0.069 R)
• M21: 30,037,906 km (0.048 R)
• M22: 32,336,178 km (0.086 R)
• M23: 34,502,655 km (0.093 R)
• M24: 37,280,089 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.7

Radius: 6

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 14.75 AU - 23.47 AU

Year: 30666 Days

Day: 15.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,450,056 km

• M1: 90,058 km (0.087 R)
• M2: 316,549 km (0.099 R)
• M3: 874,549 km (0.106 R)
• M4: 1,854,714 km (0.107 R)
• M5: 2,133,116 km (0.076 R)
• M6: 2,508,607 km (0.083 R)
• M7: 3,194,363 km (0.111 R)
• M8: 3,507,023 km (0.102 R)
• M9: 3,840,028 km (0.071 R)
• M10: 4,819,445 km (0.116 R)
• M11: 6,882,400 km (0.035 R)
• M12: 8,581,383 km (0.112 R)
• M13: 12,366,209 km (0.108 R)
• M14: 15,243,574 km (0.076 R)
• M15: 17,048,772 km (0.111 R)
• M16: 21,176,327 km (0.093 R)
• M17: 25,587,369 km (0.11 R)
• M18: 27,769,853 km (0.087 R)
• M19: 28,244,527 km (0.072 R)
• M20: 31,080,154 km (0.067 R)
• M21: 37,309,410 km (0.115 R)
• M22: 39,061,350 km (0.118 R)
• M23: 39,507,750 km (0.046 R)
• M24: 48,306,798 km (0.026 R)
• M25: 59,496,120 km (0.111 R)
• M26: 59,889,712 km (0.078 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 18,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit