🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.47 AU - 0.55 AU

Year: 135 Days

Day: 45.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,552,006 km

• M1: 88,113 km (0.109 R)
• M2: 298,597 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.46 AU - 0.68 AU

Year: 160 Days

Day: 19.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.71 AU - 0.83 AU

Year: 251 Days

Day: 15.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,552,006 km

• M1: 187,446 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.87 AU - 1.33 AU

Year: 428 Days

Day: 45.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.92 AU - 1.38 AU

Year: 457 Days

Day: 18.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,552,006 km

• M1: 393,442 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.39 AU - 2.49 AU

Year: 1413 Days

Day: 24.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.4 AU - 3.46 AU

Year: 1860 Days

Day: 19.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.69 AU - 3.45 AU

Year: 1995 Days

Day: 32.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.5

Radius: 11.5

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.38 AU - 9.12 AU

Year: 8788 Days

Day: 6.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,552,006 km

• M1: 146,307 km (0.056 R)
• M2: 318,344 km (0.086 R)
• M3: 442,361 km (0.095 R)
• M4: 524,191 km (0.101 R)
• M5: 665,561 km (0.052 R)
• M6: 942,317 km (0.096 R)
• M7: 1,086,529 km (0.079 R)
• M8: 1,273,227 km (0.112 R)
• M9: 1,564,046 km (0.073 R)
• M10: 2,165,878 km (0.08 R)
• M11: 2,316,224 km (0.102 R)
• M12: 2,425,879 km (0.117 R)
• M13: 2,741,979 km (0.112 R)
• M14: 3,488,922 km (0.064 R)
• M15: 3,691,776 km (0.073 R)
• M16: 4,431,837 km (0.093 R)
• M17: 4,513,966 km (0.04 R)
• M18: 4,707,396 km (0.087 R)
• M19: 4,960,067 km (0.045 R)
• M20: 5,131,207 km (0.03 R)
• M21: 5,333,164 km (0.073 R)
• M22: 5,685,617 km (0.076 R)
• M23: 5,774,927 km (0.099 R)
• M24: 5,985,112 km (0.119 R)
• M25: 6,788,153 km (0.095 R)
• M26: 6,978,292 km (0.036 R)
• M27: 7,074,035 km (0.055 R)
• M28: 7,234,703 km (0.113 R)
• M29: 7,822,772 km (0.09 R)
• M30: 9,149,256 km (0.043 R)
• M31: 10,252,840 km (0.063 R)
• M32: 10,617,709 km (0.091 R)
• M33: 10,875,765 km (0.087 R)
• M34: 10,986,916 km (0.117 R)
• M35: 11,966,633 km (0.082 R)
• M36: 12,235,311 km (0.088 R)
• M37: 12,895,785 km (0.042 R)
• M38: 13,329,469 km (0.101 R)
• M39: 13,848,125 km (0.059 R)
• M40: 14,049,334 km (0.085 R)
• M41: 14,292,132 km (0.09 R)
• M42: 14,454,745 km (0.105 R)
• M43: 14,946,323 km (0.03 R)
• M44: 15,360,261 km (0.091 R)
• M45: 15,861,862 km (0.034 R)
• M46: 15,945,936 km (0.084 R)
• M47: 17,529,130 km (0.046 R)
• M48: 18,494,037 km (0.09 R)
• M49: 18,849,332 km (0.115 R)
• M50: 19,206,721 km (0.092 R)
• M51: 19,882,903 km (0.12 R)
• M52: 20,292,502 km (0.067 R)
• M53: 20,475,311 km (0.066 R)
• M54: 21,305,130 km (0.107 R)
• M55: 21,444,556 km (0.075 R)
• M56: 22,570,429 km (0.039 R)
• M57: 22,854,964 km (0.087 R)
• M58: 23,284,011 km (0.104 R)
• M59: 24,053,094 km (0.116 R)
• M60: 24,149,883 km (0.101 R)
• M61: 24,928,391 km (0.114 R)
• M62: 27,061,357 km (0.097 R)
• M63: 27,869,934 km (0.058 R)
• M64: 28,430,477 km (0.085 R)
• M65: 28,583,964 km (0.117 R)
• M66: 28,891,837 km (0.074 R)
• M67: 30,656,942 km (0.084 R)
• M68: 31,182,629 km (0.056 R)
• M69: 31,499,627 km (0.082 R)
• M70: 32,083,358 km (0.069 R)
• M71: 32,617,123 km (0.095 R)
• M72: 33,315,595 km (0.103 R)
• M73: 33,801,938 km (0.071 R)
• M74: 35,550,139 km (0.069 R)
• M75: 35,715,594 km (0.048 R)
• M76: 36,880,662 km (0.07 R)
• M77: 36,992,262 km (0.089 R)
• M78: 37,271,861 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 11,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit