🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.52 AU - 0.7 AU

Year: 176 Days

Day: 45.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.71 AU - 0.81 AU

Year: 244 Days

Day: 43.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.82 AU - 0.86 AU

Year: 284 Days

Day: 27.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,656,485 km

• M1: 53,107 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.04 AU - 1.14 AU

Year: 420 Days

Day: 33.6 Hours

Environment

Temp: 0 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.39 AU - 1.81 AU

Year: 747 Days

Day: 33.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.09 AU - 2.79 AU

Year: 1406 Days

Day: 32.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,656,485 km

• M1: 163,959 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.35 AU - 2.59 AU

Year: 1432 Days

Day: 13 Hours

Environment

Temp: -88 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.02 AU - 4.38 AU

Year: 2626 Days

Day: 31.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.62 AU - 4.02 AU

Year: 2755 Days

Day: 33.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.9

Radius: 12.4

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.07 AU - 9.63 AU

Year: 10549 Days

Day: 8.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,656,485 km

• M1: 160,519 km (0.08 R)
• M2: 315,652 km (0.056 R)
• M3: 748,588 km (0.063 R)
• M4: 1,159,383 km (0.112 R)
• M5: 1,317,359 km (0.079 R)
• M6: 1,482,964 km (0.106 R)
• M7: 1,754,783 km (0.084 R)
• M8: 1,917,396 km (0.1 R)
• M9: 2,042,759 km (0.108 R)
• M10: 2,503,820 km (0.046 R)
• M11: 2,876,767 km (0.115 R)
• M12: 2,972,809 km (0.088 R)
• M13: 3,119,116 km (0.085 R)
• M14: 3,217,850 km (0.115 R)
• M15: 3,832,997 km (0.098 R)
• M16: 4,019,396 km (0.078 R)
• M17: 4,236,013 km (0.09 R)
• M18: 4,681,067 km (0.077 R)
• M19: 4,966,949 km (0.111 R)
• M20: 5,053,865 km (0.044 R)
• M21: 5,199,872 km (0.114 R)
• M22: 5,436,387 km (0.098 R)
• M23: 5,555,915 km (0.091 R)
• M24: 5,797,815 km (0.095 R)
• M25: 6,323,203 km (0.033 R)
• M26: 6,449,164 km (0.03 R)
• M27: 7,123,851 km (0.111 R)
• M28: 8,160,863 km (0.11 R)
• M29: 9,351,812 km (0.062 R)
• M30: 9,567,681 km (0.116 R)
• M31: 9,748,844 km (0.12 R)
• M32: 9,894,553 km (0.106 R)
• M33: 10,004,358 km (0.04 R)
• M34: 10,225,164 km (0.066 R)
• M35: 10,336,166 km (0.071 R)
• M36: 10,709,113 km (0.108 R)
• M37: 11,048,551 km (0.103 R)
• M38: 11,353,282 km (0.05 R)
• M39: 12,362,768 km (0.068 R)
• M40: 12,520,743 km (0.095 R)
• M41: 12,679,168 km (0.054 R)
• M42: 12,758,754 km (0.098 R)
• M43: 14,550,039 km (0.088 R)
• M44: 14,633,365 km (0.077 R)
• M45: 15,432,516 km (0.09 R)
• M46: 15,645,245 km (0.103 R)
• M47: 15,901,805 km (0.064 R)
• M48: 15,987,674 km (0.103 R)
• M49: 16,375,731 km (0.072 R)
• M50: 16,679,714 km (0.08 R)
• M51: 18,137,994 km (0.06 R)
• M52: 18,723,669 km (0.057 R)
• M53: 18,996,087 km (0.089 R)
• M54: 19,224,074 km (0.102 R)
• M55: 19,315,479 km (0.08 R)
• M56: 19,452,959 km (0.028 R)
• M57: 20,098,773 km (0.067 R)
• M58: 20,471,122 km (0.037 R)
• M59: 20,704,794 km (0.092 R)
• M60: 21,696,478 km (0.109 R)
• M61: 22,318,058 km (0.102 R)
• M62: 22,414,249 km (0.054 R)
• M63: 22,848,681 km (0.076 R)
• M64: 24,020,631 km (0.113 R)
• M65: 24,415,719 km (0.101 R)
• M66: 24,962,349 km (0.105 R)
• M67: 25,663,964 km (0.119 R)
• M68: 26,017,314 km (0.069 R)
• M69: 26,933,002 km (0.044 R)
• M70: 27,189,263 km (0.04 R)
• M71: 27,600,957 km (0.118 R)
• M72: 29,479,008 km (0.062 R)
• M73: 31,613,770 km (0.05 R)
• M74: 32,754,454 km (0.093 R)
• M75: 34,129,857 km (0.118 R)
• M76: 34,462,861 km (0.082 R)
• M77: 34,685,314 km (0.101 R)
• M78: 35,075,914 km (0.086 R)
• M79: 35,355,811 km (0.107 R)
• M80: 35,468,010 km (0.084 R)
• M81: 35,580,358 km (0.052 R)
• M82: 37,050,755 km (0.068 R)
• M83: 38,541,049 km (0.029 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 18,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit