🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.6 AU - 0.74 AU

Year: 170 Days

Day: 21 Hours

Environment

Temp: 236 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,859,176 km

• M1: 165,006 km (0.062 R)
• M2: 254,765 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.65 AU - 1.01 AU

Year: 234 Days

Day: 22.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,859,176 km

• M1: 54,603 km (0.106 R)
• M2: 102,026 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.89 AU - 0.97 AU

Year: 278 Days

Day: 44.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,859,176 km

• M1: 283,039 km (0.085 R)
• M2: 351,705 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.24 AU - 1.96 AU

Year: 627 Days

Day: 21.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,859,176 km

• M1: 314,455 km (0.093 R)
• M2: 516,412 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.87 AU - 4.73 AU

Year: 2762 Days

Day: 15.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.25 AU - 7.23 AU

Year: 4829 Days

Day: 39.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,859,176 km

• M1: 120,725 km (0.098 R)

Asteroid Belt

Center: 10.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287

Radius: 13.2

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.83 AU - 16.79 AU

Year: 15899 Days

Day: 11.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,859,176 km

• M1: 322,982 km (0.042 R)
• M2: 417,228 km (0.101 R)
• M3: 510,727 km (0.077 R)
• M4: 629,059 km (0.094 R)
• M5: 775,216 km (0.098 R)
• M6: 861,983 km (0.045 R)
• M7: 971,189 km (0.101 R)
• M8: 1,144,424 km (0.094 R)
• M9: 1,657,993 km (0.085 R)
• M10: 1,797,269 km (0.096 R)
• M11: 1,940,733 km (0.04 R)
• M12: 2,239,181 km (0.116 R)
• M13: 2,714,902 km (0.12 R)
• M14: 3,398,265 km (0.073 R)
• M15: 3,790,361 km (0.11 R)
• M16: 3,913,929 km (0.081 R)
• M17: 4,228,982 km (0.097 R)
• M18: 4,357,337 km (0.054 R)
• M19: 4,486,889 km (0.074 R)
• M20: 4,750,181 km (0.046 R)
• M21: 4,984,751 km (0.085 R)
• M22: 5,257,617 km (0.095 R)
• M23: 5,430,702 km (0.103 R)
• M24: 5,925,272 km (0.044 R)
• M25: 6,471,454 km (0.093 R)
• M26: 6,957,947 km (0.079 R)
• M27: 7,966,386 km (0.085 R)
• M28: 8,650,347 km (0.091 R)
• M29: 9,395,345 km (0.117 R)
• M30: 10,946,375 km (0.095 R)
• M31: 11,079,218 km (0.062 R)
• M32: 11,842,018 km (0.103 R)
• M33: 12,298,740 km (0.098 R)
• M34: 12,483,194 km (0.055 R)
• M35: 12,761,297 km (0.067 R)
• M36: 12,854,496 km (0.035 R)
• M37: 13,560,748 km (0.11 R)
• M38: 14,912,664 km (0.082 R)
• M39: 15,654,520 km (0.067 R)
• M40: 15,804,417 km (0.12 R)
• M41: 16,713,373 km (0.087 R)
• M42: 17,020,199 km (0.111 R)
• M43: 17,328,819 km (0.096 R)
• M44: 17,587,474 km (0.069 R)
• M45: 18,634,808 km (0.114 R)
• M46: 18,793,681 km (0.115 R)
• M47: 19,326,399 km (0.074 R)
• M48: 19,594,628 km (0.073 R)
• M49: 20,679,961 km (0.041 R)
• M50: 22,344,387 km (0.116 R)
• M51: 22,456,884 km (0.1 R)
• M52: 23,079,062 km (0.025 R)
• M53: 23,420,743 km (0.091 R)
• M54: 23,592,332 km (0.082 R)
• M55: 24,629,943 km (0.078 R)
• M56: 24,862,568 km (0.043 R)
• M57: 25,800,546 km (0.113 R)
• M58: 25,918,579 km (0.062 R)
• M59: 26,511,435 km (0.113 R)
• M60: 26,869,423 km (0.097 R)
• M61: 27,289,045 km (0.058 R)
• M62: 27,831,637 km (0.07 R)
• M63: 27,952,811 km (0.092 R)
• M64: 29,050,411 km (0.095 R)
• M65: 29,975,973 km (0.073 R)
• M66: 30,848,427 km (0.069 R)
• M67: 31,413,758 km (0.05 R)
• M68: 31,539,869 km (0.105 R)
• M69: 31,666,129 km (0.084 R)
• M70: 32,746,076 km (0.073 R)
• M71: 33,001,889 km (0.031 R)
• M72: 33,194,272 km (0.103 R)
• M73: 34,356,198 km (0.117 R)
• M74: 36,587,151 km (0.088 R)
• M75: 38,055,454 km (0.111 R)
• M76: 38,661,775 km (0.068 R)
• M77: 39,135,551 km (0.064 R)
• M78: 40,362,553 km (0.076 R)
• M79: 40,636,915 km (0.085 R)
• M80: 42,087,715 km (0.068 R)
• M81: 42,505,243 km (0.06 R)
• M82: 45,181,848 km (0.104 R)
• M83: 47,188,853 km (0.098 R)

Kuiper Belt

Range: 35.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 10,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit