🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.81 AU - 0.85 AU

Year: 279 Days

Day: 37.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,688,518 km

• M1: 239,955 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.75 AU - 0.97 AU

Year: 294 Days

Day: 37 Hours

Environment

Temp: 148 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.72 AU - 1.08 AU

Year: 315 Days

Day: 47.8 Hours

Environment

Temp: 88 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.95 AU - 1.13 AU

Year: 391 Days

Day: 23.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.44 AU - 2.2 AU

Year: 906 Days

Day: 25.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.35 AU - 3.39 AU

Year: 1794 Days

Day: 30.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.11 AU - 3.89 AU

Year: 2416 Days

Day: 18.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.51 AU - 4.67 AU

Year: 3052 Days

Day: 20.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,688,518 km

• M1: 318,943 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.2

Radius: 13.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.78 AU - 5.4 AU

Year: 4237 Days

Day: 11.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,688,518 km

• M1: 169,794 km (0.116 R)
• M2: 601,683 km (0.119 R)
• M3: 1,728,005 km (0.093 R)
• M4: 2,422,139 km (0.095 R)
• M5: 3,126,446 km (0.069 R)
• M6: 4,309,316 km (0.109 R)
• M7: 6,463,675 km (0.059 R)
• M8: 6,945,530 km (0.092 R)
• M9: 11,466,378 km (0.06 R)
• M10: 12,475,116 km (0.116 R)
• M11: 13,771,980 km (0.034 R)
• M12: 14,524,906 km (0.101 R)
• M13: 16,010,712 km (0.107 R)
• M14: 19,225,122 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631

Radius: 3.6

Gravity: 48.69 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.99 AU - 16.07 AU

Year: 21499 Days

Day: 17.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,688,518 km

• M1: 44,730 km (0.074 R)
• M2: 381,026 km (0.101 R)
• M3: 536,308 km (0.105 R)
• M4: 774,169 km (0.113 R)
• M5: 1,677,142 km (0.102 R)
• M6: 1,823,299 km (0.096 R)
• M7: 2,494,844 km (0.067 R)
• M8: 2,661,197 km (0.1 R)
• M9: 4,172,135 km (0.108 R)
• M10: 4,510,226 km (0.119 R)
• M11: 5,395,995 km (0.077 R)
• M12: 5,963,121 km (0.117 R)
• M13: 6,261,120 km (0.094 R)
• M14: 6,703,929 km (0.086 R)
• M15: 7,651,632 km (0.086 R)
• M16: 12,475,714 km (0.056 R)
• M17: 12,822,333 km (0.115 R)
• M18: 14,499,624 km (0.089 R)
• M19: 14,882,744 km (0.069 R)
• M20: 18,282,057 km (0.113 R)
• M21: 19,000,725 km (0.054 R)
• M22: 21,565,131 km (0.079 R)
• M23: 22,164,720 km (0.116 R)
• M24: 22,570,579 km (0.077 R)
• M25: 27,135,707 km (0.111 R)
• M26: 28,188,128 km (0.066 R)
• M27: 28,425,540 km (0.054 R)
• M28: 28,904,553 km (0.092 R)
• M29: 30,373,753 km (0.054 R)
• M30: 32,931,877 km (0.106 R)
• M31: 36,186,678 km (0.066 R)
• M32: 39,501,019 km (0.032 R)
• M33: 44,440,441 km (0.12 R)
• M34: 46,229,033 km (0.081 R)
• M35: 47,057,656 km (0.117 R)
• M36: 47,224,607 km (0.076 R)
• M37: 52,956,749 km (0.077 R)
• M38: 53,681,550 km (0.116 R)
• M39: 60,308,138 km (0.112 R)
• M40: 72,009,533 km (0.118 R)
• M41: 75,382,367 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 11,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit