🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.64 AU - 0.88 AU

Year: 235 Days

Day: 21.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.92 AU - 0.96 AU

Year: 323 Days

Day: 38.7 Hours

Environment

Temp: 107 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.89 AU - 1.05 AU

Year: 339 Days

Day: 34.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,649,416 km

• M1: 21,392 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.1 AU - 1.7 AU

Year: 588 Days

Day: 30 Hours

Environment

Temp: -16 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.68 AU - 2.72 AU

Year: 1158 Days

Day: 38.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,649,416 km

• M1: 53,556 km (0.113 R)
• M2: 991,235 km (0.036 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.05 AU - 3.21 AU

Year: 1965 Days

Day: 14.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.2 AU - 3.88 AU

Year: 2363 Days

Day: 23.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.45 AU - 3.73 AU

Year: 2413 Days

Day: 45.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.19 AU - 5.41 AU

Year: 3731 Days

Day: 12.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,649,416 km

• M1: 1,286,841 km (0.03 R)

Asteroid Belt

Center: 7.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.7

Radius: 12.4

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.46 AU - 12.64 AU

Year: 12157 Days

Day: 11.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,649,416 km

• M1: 183,706 km (0.081 R)
• M2: 435,779 km (0.115 R)
• M3: 772,224 km (0.038 R)
• M4: 1,017,864 km (0.03 R)
• M5: 1,129,165 km (0.085 R)
• M6: 1,334,563 km (0.106 R)
• M7: 1,850,675 km (0.074 R)
• M8: 2,276,580 km (0.025 R)
• M9: 2,520,275 km (0.095 R)
• M10: 2,693,958 km (0.105 R)
• M11: 2,871,830 km (0.108 R)
• M12: 3,156,365 km (0.045 R)
• M13: 3,578,830 km (0.108 R)
• M14: 3,709,130 km (0.114 R)
• M15: 4,361,376 km (0.099 R)
• M16: 4,760,503 km (0.065 R)
• M17: 5,122,381 km (0.07 R)
• M18: 5,518,516 km (0.115 R)
• M19: 5,694,892 km (0.097 R)
• M20: 6,001,717 km (0.097 R)
• M21: 6,131,119 km (0.033 R)
• M22: 6,313,928 km (0.098 R)
• M23: 6,498,681 km (0.112 R)
• M24: 6,605,045 km (0.088 R)
• M25: 6,954,655 km (0.097 R)
• M26: 7,118,016 km (0.07 R)
• M27: 7,255,198 km (0.117 R)
• M28: 7,476,453 km (0.106 R)
• M29: 8,096,686 km (0.083 R)
• M30: 8,733,374 km (0.039 R)
• M31: 9,057,852 km (0.113 R)
• M32: 10,644,936 km (0.106 R)
• M33: 10,802,163 km (0.119 R)
• M34: 11,278,183 km (0.111 R)
• M35: 11,631,534 km (0.078 R)
• M36: 11,890,936 km (0.109 R)
• M37: 12,086,760 km (0.115 R)
• M38: 12,217,808 km (0.108 R)
• M39: 12,780,445 km (0.074 R)
• M40: 13,115,395 km (0.029 R)
• M41: 13,250,183 km (0.108 R)
• M42: 15,185,081 km (0.084 R)
• M43: 15,326,601 km (0.119 R)
• M44: 15,682,494 km (0.108 R)
• M45: 16,077,134 km (0.049 R)
• M46: 16,366,157 km (0.115 R)
• M47: 16,547,768 km (0.102 R)
• M48: 16,949,439 km (0.085 R)
• M49: 17,059,543 km (0.09 R)
• M50: 17,576,703 km (0.111 R)
• M51: 18,249,145 km (0.078 R)
• M52: 18,815,971 km (0.101 R)
• M53: 19,120,702 km (0.069 R)
• M54: 19,235,294 km (0.087 R)
• M55: 19,426,929 km (0.1 R)
• M56: 19,542,269 km (0.106 R)
• M57: 20,277,692 km (0.086 R)
• M58: 21,140,722 km (0.093 R)
• M59: 21,815,708 km (0.041 R)
• M60: 21,975,478 km (0.11 R)
• M61: 22,216,032 km (0.08 R)
• M62: 22,578,507 km (0.114 R)
• M63: 23,431,814 km (0.047 R)
• M64: 23,636,613 km (0.12 R)
• M65: 23,965,280 km (0.073 R)
• M66: 24,213,014 km (0.114 R)
• M67: 25,632,099 km (0.038 R)
• M68: 26,012,227 km (0.027 R)
• M69: 26,479,422 km (0.1 R)
• M70: 26,906,523 km (0.116 R)
• M71: 27,465,122 km (0.098 R)
• M72: 27,854,226 km (0.032 R)
• M73: 28,071,143 km (0.096 R)
• M74: 28,506,622 km (0.063 R)
• M75: 29,516,857 km (0.059 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 19,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit