🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.89 AU - 1.23 AU

Year: 382 Days

Day: 23.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.49 AU - 1.55 AU

Year: 656 Days

Day: 36.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.4 AU - 2.18 AU

Year: 838 Days

Day: 33.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,409,667 km

• M1: 212,279 km (0.09 R)
• M2: 736,022 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.26 AU - 4.16 AU

Year: 2500 Days

Day: 24 Hours

Environment

Temp: -102 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.84 AU - 4.66 AU

Year: 2541 Days

Day: 18.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,409,667 km

• M1: 179,966 km (0.086 R)
• M2: 625,469 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.9 AU - 5.56 AU

Year: 3599 Days

Day: 23.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.97 AU - 5.61 AU

Year: 4257 Days

Day: 39.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.64 AU - 5.98 AU

Year: 4281 Days

Day: 13.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.6

Radius: 10.3

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.83 AU - 8.31 AU

Year: 7287 Days

Day: 9 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,409,667 km

• M1: 147,803 km (0.053 R)
• M2: 358,885 km (0.074 R)
• M3: 518,357 km (0.119 R)
• M4: 703,559 km (0.098 R)
• M5: 1,013,974 km (0.075 R)
• M6: 1,346,680 km (0.076 R)
• M7: 1,485,208 km (0.025 R)
• M8: 1,608,028 km (0.118 R)
• M9: 1,777,073 km (0.099 R)
• M10: 1,863,840 km (0.107 R)
• M11: 1,929,813 km (0.045 R)
• M12: 1,996,683 km (0.095 R)
• M13: 2,295,579 km (0.03 R)
• M14: 2,438,595 km (0.085 R)
• M15: 2,633,671 km (0.026 R)
• M16: 2,936,157 km (0.092 R)
• M17: 3,465,285 km (0.057 R)
• M18: 3,825,068 km (0.096 R)
• M19: 4,139,074 km (0.049 R)
• M20: 4,761,551 km (0.109 R)
• M21: 5,192,841 km (0.117 R)
• M22: 5,381,634 km (0.12 R)
• M23: 5,928,713 km (0.103 R)
• M24: 6,561,213 km (0.031 R)
• M25: 6,628,981 km (0.082 R)
• M26: 6,971,710 km (0.074 R)
• M27: 7,040,973 km (0.082 R)
• M28: 7,925,845 km (0.093 R)
• M29: 8,696,124 km (0.097 R)
• M30: 9,222,858 km (0.103 R)
• M31: 9,299,004 km (0.067 R)
• M32: 9,567,083 km (0.055 R)
• M33: 9,798,810 km (0.096 R)
• M34: 9,954,392 km (0.086 R)
• M35: 10,149,916 km (0.09 R)
• M36: 10,744,418 km (0.103 R)
• M37: 10,945,179 km (0.048 R)
• M38: 11,842,915 km (0.115 R)
• M39: 11,925,643 km (0.078 R)
• M40: 12,133,434 km (0.11 R)
• M41: 12,679,467 km (0.11 R)
• M42: 12,806,625 km (0.065 R)
• M43: 13,104,923 km (0.113 R)
• M44: 13,621,634 km (0.105 R)
• M45: 14,808,544 km (0.115 R)
• M46: 15,032,043 km (0.104 R)
• M47: 15,121,802 km (0.045 R)
• M48: 15,437,154 km (0.07 R)
• M49: 16,350,000 km (0.078 R)
• M50: 17,374,297 km (0.11 R)
• M51: 17,941,871 km (0.085 R)
• M52: 18,084,737 km (0.076 R)
• M53: 18,515,429 km (0.057 R)
• M54: 19,338,367 km (0.051 R)
• M55: 19,435,905 km (0.027 R)
• M56: 20,074,239 km (0.095 R)
• M57: 20,819,386 km (0.081 R)
• M58: 20,919,467 km (0.075 R)
• M59: 21,979,518 km (0.083 R)
• M60: 23,057,071 km (0.109 R)
• M61: 23,576,176 km (0.096 R)
• M62: 23,889,434 km (0.103 R)
• M63: 24,256,846 km (0.112 R)
• M64: 24,414,821 km (0.077 R)
• M65: 24,678,862 km (0.075 R)
• M66: 25,050,163 km (0.119 R)
• M67: 26,337,304 km (0.112 R)
• M68: 26,445,463 km (0.098 R)
• M69: 28,197,104 km (0.077 R)
• M70: 28,919,512 km (0.094 R)
• M71: 29,591,656 km (0.092 R)
• M72: 30,951,351 km (0.098 R)
• M73: 32,331,391 km (0.069 R)
• M74: 33,262,488 km (0.119 R)
• M75: 34,734,980 km (0.073 R)
• M76: 34,853,761 km (0.102 R)
• M77: 35,748,506 km (0.103 R)
• M78: 36,771,605 km (0.066 R)
• M79: 37,074,392 km (0.109 R)
• M80: 37,987,537 km (0.114 R)
• M81: 38,661,924 km (0.101 R)
• M82: 39,093,215 km (0.104 R)
• M83: 39,650,018 km (0.106 R)
• M84: 40,771,404 km (0.066 R)
• M85: 40,896,767 km (0.096 R)
• M86: 41,587,909 km (0.114 R)
• M87: 41,903,261 km (0.114 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 14,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit