🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.4 AU - 0.64 AU

Year: 131 Days

Day: 17.6 Hours

Environment

Temp: 259 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,272,966 km

• M1: 129,851 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.53 AU - 0.59 AU

Year: 147 Days

Day: 16.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.54 AU - 0.66 AU

Year: 163 Days

Day: 18.8 Hours

Environment

Temp: 254 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.84 AU - 0.84 AU

Year: 269 Days

Day: 21.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.76 AU - 1 AU

Year: 289 Days

Day: 42.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 147.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,272,966 km

• M1: 167,400 km (0.12 R)
• M2: 188,942 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.46 AU - 1.96 AU

Year: 782 Days

Day: 15.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.12 AU - 3.32 AU

Year: 1569 Days

Day: 46.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,272,966 km

• M1: 2,183,680 km (0.102 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.69 AU - 4.27 AU

Year: 2778 Days

Day: 21.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.36 AU - 6.22 AU

Year: 4257 Days

Day: 38.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,272,966 km

• M1: 388,057 km (0.116 R)

Asteroid Belt

Center: 8.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.1

Radius: 12.5

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.97 AU - 14.27 AU

Year: 14762 Days

Day: 6.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 48,272,966 km

• M1: 172,486 km (0.1 R)
• M2: 540,348 km (0.049 R)
• M3: 845,078 km (0.112 R)
• M4: 1,542,204 km (0.095 R)
• M5: 1,722,919 km (0.087 R)
• M6: 1,839,605 km (0.037 R)
• M7: 2,333,278 km (0.111 R)
• M8: 2,676,007 km (0.061 R)
• M9: 2,757,388 km (0.057 R)
• M10: 3,321,970 km (0.104 R)
• M11: 3,498,496 km (0.094 R)
• M12: 3,617,875 km (0.098 R)
• M13: 4,015,356 km (0.106 R)
• M14: 4,330,709 km (0.111 R)
• M15: 4,523,989 km (0.096 R)
• M16: 4,753,024 km (0.036 R)
• M17: 5,393,901 km (0.076 R)
• M18: 5,672,003 km (0.081 R)
• M19: 5,848,230 km (0.071 R)
• M20: 6,206,217 km (0.101 R)
• M21: 6,793,987 km (0.047 R)
• M22: 6,943,735 km (0.105 R)
• M23: 7,246,521 km (0.107 R)
• M24: 8,180,909 km (0.092 R)
• M25: 8,260,495 km (0.105 R)
• M26: 8,500,749 km (0.081 R)
• M27: 9,029,428 km (0.096 R)
• M28: 9,111,707 km (0.071 R)
• M29: 9,277,162 km (0.085 R)
• M30: 9,485,253 km (0.093 R)
• M31: 9,610,766 km (0.074 R)
• M32: 9,779,213 km (0.081 R)
• M33: 10,118,800 km (0.108 R)
• M34: 10,204,370 km (0.08 R)
• M35: 11,338,023 km (0.056 R)
• M36: 11,560,624 km (0.088 R)
• M37: 11,650,084 km (0.093 R)
• M38: 12,010,166 km (0.093 R)
• M39: 12,146,150 km (0.094 R)
• M40: 12,419,765 km (0.104 R)
• M41: 12,787,626 km (0.116 R)
• M42: 13,019,503 km (0.117 R)
• M43: 13,299,400 km (0.067 R)
• M44: 13,487,146 km (0.081 R)
• M45: 13,723,211 km (0.064 R)
• M46: 14,923,435 km (0.112 R)
• M47: 15,118,510 km (0.092 R)
• M48: 16,407,745 km (0.065 R)
• M49: 17,474,677 km (0.107 R)
• M50: 18,668,917 km (0.093 R)
• M51: 18,773,934 km (0.091 R)
• M52: 18,879,251 km (0.09 R)
• M53: 18,984,718 km (0.071 R)
• M54: 20,428,038 km (0.074 R)
• M55: 20,916,924 km (0.069 R)
• M56: 21,026,130 km (0.108 R)
• M57: 22,462,569 km (0.112 R)
• M58: 23,136,208 km (0.109 R)
• M59: 24,907,148 km (0.082 R)
• M60: 25,546,080 km (0.107 R)
• M61: 26,544,048 km (0.061 R)
• M62: 28,215,355 km (0.089 R)
• M63: 30,167,009 km (0.101 R)
• M64: 30,475,779 km (0.025 R)
• M65: 30,661,580 km (0.071 R)
• M66: 31,346,139 km (0.094 R)
• M67: 31,596,417 km (0.1 R)
• M68: 32,477,249 km (0.093 R)
• M69: 32,920,807 km (0.052 R)
• M70: 33,366,309 km (0.051 R)
• M71: 35,950,014 km (0.104 R)
• M72: 37,199,755 km (0.114 R)
• M73: 38,129,804 km (0.111 R)
• M74: 38,530,727 km (0.088 R)
• M75: 39,539,016 km (0.111 R)
• M76: 40,012,643 km (0.09 R)
• M77: 40,419,998 km (0.07 R)
• M78: 41,238,897 km (0.087 R)
• M79: 42,201,260 km (0.111 R)
• M80: 42,962,564 km (0.06 R)
• M81: 43,170,954 km (0.101 R)
• M82: 44,288,150 km (0.109 R)
• M83: 45,839,929 km (0.097 R)
• M84: 46,408,700 km (0.07 R)
• M85: 47,409,510 km (0.079 R)
• M86: 48,128,627 km (0.108 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 20,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit