🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.71 AU - 0.83 AU

Year: 259 Days

Day: 47.3 Hours

Environment

Temp: 96 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.57 AU - 1.65 AU

Year: 782 Days

Day: 27.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.6 AU - 2.5 AU

Year: 1124 Days

Day: 27.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.7

Radius: 12.5

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.94 AU - 7.24 AU

Year: 6477 Days

Day: 9.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,744,138 km

• M1: 155,432 km (0.117 R)
• M2: 619,186 km (0.061 R)
• M3: 1,417,290 km (0.1 R)
• M4: 1,931,907 km (0.116 R)
• M5: 2,410,171 km (0.073 R)
• M6: 2,895,317 km (0.102 R)
• M7: 3,486,079 km (0.048 R)
• M8: 4,133,240 km (0.082 R)
• M9: 5,146,167 km (0.069 R)
• M10: 7,486,625 km (0.112 R)
• M11: 8,794,709 km (0.107 R)
• M12: 10,334,969 km (0.086 R)
• M13: 15,462,586 km (0.102 R)
• M14: 18,192,896 km (0.062 R)
• M15: 20,204,988 km (0.057 R)
• M16: 21,790,725 km (0.064 R)

Asteroid Belt

Center: 7.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606

Radius: 14.5

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.69 AU - 9.07 AU

Year: 8470 Days

Day: 11.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,744,138 km

• M1: 180,864 km (0.105 R)
• M2: 754,422 km (0.068 R)
• M3: 1,486,704 km (0.102 R)
• M4: 2,174,555 km (0.101 R)
• M5: 2,765,765 km (0.083 R)
• M6: 3,284,272 km (0.098 R)
• M7: 3,942,353 km (0.096 R)
• M8: 4,575,451 km (0.116 R)
• M9: 7,003,424 km (0.119 R)
• M10: 7,936,167 km (0.059 R)
• M11: 9,172,145 km (0.119 R)
• M12: 9,673,298 km (0.044 R)
• M13: 10,680,989 km (0.051 R)
• M14: 11,704,687 km (0.107 R)
• M15: 14,307,241 km (0.099 R)
• M16: 15,296,831 km (0.095 R)
• M17: 15,808,456 km (0.082 R)
• M18: 23,970,216 km (0.111 R)
• M19: 27,372,521 km (0.11 R)
• M20: 29,581,483 km (0.082 R)
• M21: 33,061,129 km (0.114 R)
• M22: 35,787,700 km (0.087 R)
• M23: 36,804,966 km (0.118 R)
• M24: 38,543,143 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.5

Radius: 6.7

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 12.65 AU - 12.65 AU

Year: 17227 Days

Day: 19.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,744,138 km

• M1: 84,224 km (0.115 R)
• M2: 293,212 km (0.08 R)
• M3: 569,220 km (0.053 R)
• M4: 866,022 km (0.092 R)
• M5: 1,190,201 km (0.112 R)
• M6: 1,422,077 km (0.1 R)
• M7: 1,893,610 km (0.118 R)
• M8: 3,216,354 km (0.088 R)
• M9: 3,489,670 km (0.026 R)
• M10: 3,698,209 km (0.096 R)
• M11: 5,196,731 km (0.041 R)
• M12: 6,193,053 km (0.115 R)
• M13: 7,060,870 km (0.108 R)
• M14: 8,417,723 km (0.114 R)
• M15: 8,699,116 km (0.076 R)
• M16: 9,682,872 km (0.11 R)
• M17: 9,940,031 km (0.094 R)
• M18: 10,307,742 km (0.043 R)
• M19: 13,139,929 km (0.051 R)
• M20: 15,246,417 km (0.052 R)
• M21: 16,163,003 km (0.089 R)
• M22: 16,671,486 km (0.102 R)
• M23: 18,574,969 km (0.112 R)
• M24: 19,538,080 km (0.109 R)
• M25: 21,130,699 km (0.097 R)
• M26: 22,447,609 km (0.104 R)
• M27: 23,263,516 km (0.116 R)
• M28: 30,958,382 km (0.112 R)
• M29: 32,082,311 km (0.12 R)
• M30: 36,850,892 km (0.115 R)
• M31: 39,143,031 km (0.082 R)
• M32: 41,528,369 km (0.045 R)
• M33: 44,715,103 km (0.086 R)
• M34: 45,716,361 km (0.062 R)
• M35: 50,948,098 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.9

Radius: 7.6

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.04 AU - 16.3 AU

Year: 20423 Days

Day: 24.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,744,138 km

• M1: 104,868 km (0.089 R)
• M2: 514,467 km (0.078 R)
• M3: 2,051,286 km (0.107 R)
• M4: 2,485,419 km (0.082 R)
• M5: 2,856,272 km (0.102 R)
• M6: 4,069,212 km (0.05 R)
• M7: 5,072,565 km (0.099 R)
• M8: 7,749,170 km (0.117 R)
• M9: 13,335,603 km (0.112 R)
• M10: 20,118,520 km (0.116 R)
• M11: 23,780,078 km (0.085 R)
• M12: 25,767,485 km (0.039 R)
• M13: 26,526,844 km (0.074 R)
• M14: 27,524,811 km (0.091 R)
• M15: 29,713,578 km (0.12 R)
• M16: 30,789,935 km (0.042 R)
• M17: 34,044,735 km (0.098 R)
• M18: 36,699,499 km (0.078 R)
• M19: 37,660,217 km (0.099 R)
• M20: 41,228,874 km (0.073 R)
• M21: 42,566,877 km (0.12 R)
• M22: 44,550,246 km (0.05 R)
• M23: 50,195,172 km (0.108 R)
• M24: 60,188,310 km (0.059 R)
• M25: 61,140,201 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 10,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit