🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.68 AU - 0.7 AU

Year: 205 Days

Day: 38.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,153,913 km

• M1: 45,777 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.8 AU - 1.02 AU

Year: 311 Days

Day: 36 Hours

Environment

Temp: 126 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.84 AU - 1.14 AU

Year: 353 Days

Day: 36.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.59 AU - 1.67 AU

Year: 745 Days

Day: 38.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.64 AU - 2.38 AU

Year: 1021 Days

Day: 36.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.49 AU - 2.53 AU

Year: 1424 Days

Day: 22 Hours

Environment

Temp: -89 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.68 AU - 4.68 AU

Year: 3626 Days

Day: 18.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,153,913 km

• M1: 43,982 km (0.044 R)
• M2: 1,640,640 km (0.079 R)

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.3

Radius: 14.7

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.73 AU - 8.37 AU

Year: 7430 Days

Day: 13.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,153,913 km

• M1: 217,814 km (0.097 R)
• M2: 573,857 km (0.114 R)
• M3: 1,024,297 km (0.032 R)
• M4: 1,127,370 km (0.061 R)
• M5: 1,289,085 km (0.067 R)
• M6: 1,557,015 km (0.12 R)
• M7: 1,657,245 km (0.058 R)
• M8: 1,801,458 km (0.071 R)
• M9: 1,950,158 km (0.048 R)
• M10: 2,237,685 km (0.083 R)
• M11: 2,398,353 km (0.081 R)
• M12: 2,539,274 km (0.113 R)
• M13: 2,953,810 km (0.085 R)
• M14: 3,285,618 km (0.108 R)
• M15: 3,819,982 km (0.105 R)
• M16: 3,985,586 km (0.093 R)
• M17: 4,324,426 km (0.078 R)
• M18: 4,468,339 km (0.107 R)
• M19: 5,396,594 km (0.107 R)
• M20: 5,552,026 km (0.032 R)
• M21: 5,645,973 km (0.12 R)
• M22: 5,740,369 km (0.087 R)
• M23: 6,091,326 km (0.086 R)
• M24: 6,318,266 km (0.119 R)
• M25: 6,614,320 km (0.076 R)
• M26: 6,747,462 km (0.053 R)
• M27: 8,666,354 km (0.109 R)
• M28: 8,775,710 km (0.102 R)
• M29: 9,143,422 km (0.111 R)
• M30: 9,704,563 km (0.116 R)
• M31: 10,353,968 km (0.082 R)
• M32: 10,470,205 km (0.1 R)
• M33: 10,625,638 km (0.072 R)
• M34: 10,742,773 km (0.114 R)
• M35: 11,215,502 km (0.116 R)
• M36: 11,654,871 km (0.097 R)
• M37: 12,798,846 km (0.068 R)
• M38: 12,965,199 km (0.095 R)
• M39: 13,765,398 km (0.119 R)
• M40: 13,935,790 km (0.101 R)
• M41: 14,064,145 km (0.06 R)
• M42: 14,365,136 km (0.088 R)
• M43: 15,369,087 km (0.105 R)
• M44: 15,546,061 km (0.069 R)
• M45: 15,768,214 km (0.101 R)
• M46: 16,985,791 km (0.104 R)
• M47: 17,536,610 km (0.113 R)
• M48: 17,814,264 km (0.088 R)
• M49: 18,420,883 km (0.106 R)
• M50: 18,656,051 km (0.105 R)
• M51: 20,136,023 km (0.102 R)
• M52: 20,475,461 km (0.065 R)
• M53: 20,621,468 km (0.115 R)
• M54: 22,401,084 km (0.051 R)
• M55: 22,954,596 km (0.115 R)
• M56: 23,207,716 km (0.098 R)
• M57: 23,410,870 km (0.092 R)
• M58: 24,229,470 km (0.101 R)
• M59: 24,953,374 km (0.074 R)
• M60: 25,265,884 km (0.099 R)
• M61: 25,842,135 km (0.081 R)
• M62: 25,947,302 km (0.108 R)
• M63: 27,865,895 km (0.036 R)
• M64: 29,444,451 km (0.037 R)
• M65: 29,664,360 km (0.058 R)
• M66: 29,829,815 km (0.12 R)
• M67: 30,161,474 km (0.113 R)
• M68: 30,327,677 km (0.116 R)
• M69: 30,772,731 km (0.053 R)
• M70: 30,884,181 km (0.088 R)
• M71: 31,781,619 km (0.091 R)
• M72: 32,517,192 km (0.081 R)
• M73: 33,372,742 km (0.09 R)
• M74: 33,544,779 km (0.118 R)
• M75: 34,004,942 km (0.116 R)
• M76: 34,120,432 km (0.115 R)
• M77: 34,293,666 km (0.039 R)
• M78: 34,757,270 km (0.057 R)
• M79: 35,106,282 km (0.108 R)
• M80: 36,750,512 km (0.101 R)
• M81: 38,000,103 km (0.098 R)
• M82: 38,780,555 km (0.097 R)
• M83: 39,505,806 km (0.075 R)
• M84: 39,809,340 km (0.027 R)
• M85: 40,296,580 km (0.072 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 14,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit