🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.51 AU - 0.73 AU

Year: 187 Days

Day: 30.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,185,537 km

• M1: 318,195 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.65 AU - 0.71 AU

Year: 215 Days

Day: 37.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.64 AU - 0.86 AU

Year: 249 Days

Day: 24.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.69 AU - 0.91 AU

Year: 274 Days

Day: 33.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.71 AU - 3.71 AU

Year: 2736 Days

Day: 18 Hours

Environment

Temp: -133 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,185,537 km

• M1: 1,670,410 km (0.114 R)

Asteroid Belt

Center: 4.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.3

Radius: 12.2

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.46 AU - 5.7 AU

Year: 3753 Days

Day: 13.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 22,185,537 km

• M1: 155,881 km (0.086 R)
• M2: 303,534 km (0.113 R)
• M3: 430,692 km (0.118 R)
• M4: 517,160 km (0.083 R)
• M5: 664,364 km (0.072 R)
• M6: 844,330 km (0.088 R)
• M7: 931,995 km (0.114 R)
• M8: 1,060,350 km (0.057 R)
• M9: 1,175,390 km (0.109 R)
• M10: 1,758,074 km (0.078 R)
• M11: 2,026,453 km (0.03 R)
• M12: 2,345,994 km (0.108 R)
• M13: 2,655,512 km (0.119 R)
• M14: 2,882,901 km (0.107 R)
• M15: 3,356,827 km (0.101 R)
• M16: 3,588,404 km (0.109 R)
• M17: 4,052,307 km (0.099 R)
• M18: 4,408,799 km (0.119 R)
• M19: 4,743,449 km (0.08 R)
• M20: 4,905,613 km (0.105 R)
• M21: 5,454,189 km (0.091 R)
• M22: 5,590,173 km (0.084 R)
• M23: 5,917,493 km (0.111 R)
• M24: 6,110,026 km (0.104 R)
• M25: 6,465,321 km (0.088 R)
• M26: 6,900,651 km (0.075 R)
• M27: 7,270,756 km (0.116 R)
• M28: 7,685,441 km (0.103 R)
• M29: 7,857,329 km (0.091 R)
• M30: 8,011,116 km (0.084 R)
• M31: 8,127,204 km (0.119 R)
• M32: 8,597,090 km (0.107 R)
• M33: 8,775,561 km (0.119 R)
• M34: 8,875,193 km (0.049 R)
• M35: 9,318,451 km (0.095 R)
• M36: 9,892,907 km (0.081 R)
• M37: 10,100,848 km (0.055 R)
• M38: 10,457,789 km (0.071 R)
• M39: 10,648,526 km (0.12 R)
• M40: 11,054,834 km (0.077 R)
• M41: 11,205,778 km (0.115 R)
• M42: 11,444,387 km (0.109 R)
• M43: 11,728,623 km (0.089 R)
• M44: 11,904,699 km (0.087 R)
• M45: 12,126,104 km (0.079 R)
• M46: 12,237,255 km (0.081 R)
• M47: 12,572,803 km (0.101 R)
• M48: 13,093,254 km (0.085 R)
• M49: 14,625,885 km (0.087 R)
• M50: 15,365,197 km (0.048 R)
• M51: 15,533,794 km (0.042 R)
• M52: 16,141,161 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.1

Radius: 10.4

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.78 AU - 8.36 AU

Year: 7198 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 22,185,537 km

• M1: 142,268 km (0.099 R)
• M2: 211,382 km (0.107 R)
• M3: 511,774 km (0.05 R)
• M4: 734,825 km (0.097 R)
• M5: 1,000,810 km (0.115 R)
• M6: 1,284,747 km (0.047 R)
• M7: 1,436,439 km (0.11 R)
• M8: 1,580,801 km (0.093 R)
• M9: 1,827,787 km (0.107 R)
• M10: 2,146,729 km (0.093 R)
• M11: 2,420,793 km (0.109 R)
• M12: 2,514,740 km (0.041 R)
• M13: 2,902,947 km (0.039 R)
• M14: 2,986,273 km (0.113 R)
• M15: 3,379,715 km (0.096 R)
• M16: 3,591,695 km (0.12 R)
• M17: 3,771,662 km (0.074 R)
• M18: 3,973,170 km (0.054 R)
• M19: 4,913,392 km (0.076 R)
• M20: 5,398,239 km (0.11 R)
• M21: 5,688,309 km (0.118 R)
• M22: 5,856,308 km (0.06 R)
• M23: 6,305,251 km (0.047 R)
• M24: 6,676,703 km (0.072 R)
• M25: 6,943,436 km (0.084 R)
• M26: 7,055,484 km (0.11 R)
• M27: 7,349,893 km (0.091 R)
• M28: 7,441,297 km (0.051 R)
• M29: 7,717,754 km (0.063 R)
• M30: 8,280,841 km (0.063 R)
• M31: 8,881,626 km (0.096 R)
• M32: 8,954,629 km (0.1 R)
• M33: 9,052,317 km (0.115 R)
• M34: 9,347,623 km (0.068 R)
• M35: 9,471,490 km (0.116 R)
• M36: 9,871,814 km (0.046 R)
• M37: 10,201,228 km (0.045 R)
• M38: 10,405,729 km (0.068 R)
• M39: 10,508,502 km (0.084 R)
• M40: 10,715,097 km (0.088 R)
• M41: 10,870,828 km (0.119 R)
• M42: 11,395,618 km (0.072 R)
• M43: 11,581,269 km (0.116 R)
• M44: 11,767,967 km (0.05 R)
• M45: 11,955,563 km (0.04 R)
• M46: 12,469,880 km (0.064 R)
• M47: 13,129,906 km (0.077 R)
• M48: 13,380,333 km (0.081 R)
• M49: 14,027,643 km (0.104 R)
• M50: 14,112,764 km (0.114 R)
• M51: 14,198,184 km (0.107 R)
• M52: 15,294,138 km (0.067 R)
• M53: 15,469,617 km (0.115 R)
• M54: 15,645,843 km (0.107 R)
• M55: 15,911,529 km (0.029 R)
• M56: 16,447,089 km (0.107 R)
• M57: 16,566,917 km (0.114 R)
• M58: 16,656,975 km (0.111 R)
• M59: 17,140,176 km (0.116 R)
• M60: 17,261,650 km (0.068 R)
• M61: 17,627,865 km (0.079 R)
• M62: 17,781,203 km (0.032 R)
• M63: 18,492,391 km (0.111 R)
• M64: 18,992,646 km (0.034 R)
• M65: 19,086,893 km (0.117 R)
• M66: 19,370,680 km (0.056 R)
• M67: 20,423,251 km (0.067 R)
• M68: 20,616,681 km (0.083 R)
• M69: 20,875,485 km (0.08 R)
• M70: 21,559,896 km (0.082 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: 524 - 14,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit