🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.44 AU - 0.56 AU

Year: 133 Days

Day: 34.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.56 AU - 0.76 AU

Year: 202 Days

Day: 40.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,987,463 km

• M1: 189,690 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.55 AU - 0.83 AU

Year: 216 Days

Day: 42.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.65 AU - 0.95 AU

Year: 270 Days

Day: 28.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.68 AU - 0.92 AU

Year: 270 Days

Day: 24.3 Hours

Environment

Temp: 77 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.77 AU - 1.19 AU

Year: 365 Days

Day: 35.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.5 AU - 2.28 AU

Year: 979 Days

Day: 30.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.01 AU - 2.79 AU

Year: 1401 Days

Day: 25.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,987,463 km

• M1: 1,662,332 km (0.111 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.96 AU - 4.44 AU

Year: 3243 Days

Day: 25.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.3

Radius: 7.1

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.57 AU - 14.93 AU

Year: 19208 Days

Day: 21.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 47,987,463 km

• M1: 159,322 km (0.039 R)
• M2: 203,902 km (0.104 R)
• M3: 362,476 km (0.046 R)
• M4: 591,959 km (0.106 R)
• M5: 639,980 km (0.057 R)
• M6: 1,111,811 km (0.03 R)
• M7: 1,931,907 km (0.112 R)
• M8: 2,079,410 km (0.074 R)
• M9: 2,437,847 km (0.11 R)
• M10: 2,760,380 km (0.033 R)
• M11: 2,898,908 km (0.118 R)
• M12: 3,039,679 km (0.088 R)
• M13: 3,125,100 km (0.053 R)
• M14: 3,838,083 km (0.11 R)
• M15: 4,697,822 km (0.101 R)
• M16: 6,475,194 km (0.1 R)
• M17: 7,109,190 km (0.026 R)
• M18: 7,491,413 km (0.057 R)
• M19: 10,219,779 km (0.089 R)
• M20: 10,434,451 km (0.087 R)
• M21: 11,176,008 km (0.092 R)
• M22: 11,308,552 km (0.1 R)
• M23: 11,709,474 km (0.06 R)
• M24: 11,844,262 km (0.059 R)
• M25: 13,219,216 km (0.043 R)
• M26: 13,547,284 km (0.105 R)
• M27: 14,547,645 km (0.059 R)
• M28: 14,934,804 km (0.114 R)
• M29: 16,166,892 km (0.11 R)
• M30: 16,367,054 km (0.107 R)
• M31: 16,921,763 km (0.047 R)
• M32: 17,585,080 km (0.106 R)
• M33: 18,257,074 km (0.076 R)
• M34: 19,360,059 km (0.106 R)
• M35: 19,892,926 km (0.102 R)
• M36: 22,349,772 km (0.077 R)
• M37: 22,572,823 km (0.049 R)
• M38: 23,077,267 km (0.063 R)
• M39: 23,755,543 km (0.074 R)
• M40: 23,812,391 km (0.068 R)
• M41: 25,363,721 km (0.034 R)
• M42: 25,596,345 km (0.085 R)
• M43: 25,888,061 km (0.118 R)
• M44: 26,063,539 km (0.082 R)
• M45: 26,180,824 km (0.081 R)
• M46: 28,020,878 km (0.11 R)
• M47: 28,502,434 km (0.076 R)
• M48: 28,683,746 km (0.113 R)
• M49: 30,951,201 km (0.088 R)
• M50: 33,785,482 km (0.087 R)
• M51: 35,265,753 km (0.083 R)
• M52: 37,162,355 km (0.096 R)
• M53: 37,691,333 km (0.061 R)
• M54: 40,985,329 km (0.092 R)
• M55: 41,394,928 km (0.034 R)
• M56: 41,668,841 km (0.1 R)
• M57: 44,020,819 km (0.072 R)
• M58: 44,440,291 km (0.115 R)
• M59: 46,771,176 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 10,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit