🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.55 AU - 0.59 AU

Year: 162 Days

Day: 35.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,808,703 km

• M1: 105,018 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.54 AU - 0.82 AU

Year: 211 Days

Day: 37.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,808,703 km

• M1: 41,439 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.55 AU - 0.83 AU

Year: 216 Days

Day: 42.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.92 AU - 1 AU

Year: 354 Days

Day: 28.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.1 AU - 1.1 AU

Year: 435 Days

Day: 38.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 67.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.19 AU - 1.21 AU

Year: 495 Days

Day: 32.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.42 AU - 3.74 AU

Year: 2552 Days

Day: 41.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839

Radius: 6.5

Gravity: 19.86 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 12.22 AU - 19.04 AU

Year: 23279 Days

Day: 22.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 100,808,703 km

• M1: 91,404 km (0.028 R)
• M2: 456,423 km (0.098 R)
• M3: 737,966 km (0.064 R)
• M4: 1,278,912 km (0.039 R)
• M5: 1,487,152 km (0.096 R)
• M6: 2,186,223 km (0.101 R)
• M7: 2,535,235 km (0.12 R)
• M8: 3,681,005 km (0.119 R)
• M9: 4,175,725 km (0.12 R)
• M10: 4,385,761 km (0.088 R)
• M11: 5,058,353 km (0.076 R)
• M12: 6,193,352 km (0.115 R)
• M13: 7,387,292 km (0.088 R)
• M14: 8,391,992 km (0.108 R)
• M15: 8,670,842 km (0.096 R)
• M16: 9,247,093 km (0.094 R)
• M17: 12,955,924 km (0.081 R)
• M18: 13,328,721 km (0.063 R)
• M19: 17,459,867 km (0.05 R)
• M20: 23,453,356 km (0.089 R)
• M21: 26,309,927 km (0.085 R)
• M22: 28,630,190 km (0.118 R)
• M23: 30,424,766 km (0.049 R)
• M24: 32,156,960 km (0.12 R)
• M25: 32,565,960 km (0.032 R)
• M26: 37,595,890 km (0.096 R)
• M27: 38,201,761 km (0.116 R)
• M28: 38,507,090 km (0.046 R)
• M29: 43,451,150 km (0.107 R)
• M30: 43,783,856 km (0.033 R)
• M31: 46,507,435 km (0.072 R)
• M32: 48,265,808 km (0.034 R)
• M33: 51,914,799 km (0.117 R)
• M34: 66,349,348 km (0.06 R)
• M35: 66,790,662 km (0.093 R)
• M36: 67,456,223 km (0.085 R)
• M37: 75,791,966 km (0.111 R)
• M38: 78,469,618 km (0.109 R)
• M39: 79,458,759 km (0.048 R)
• M40: 81,461,875 km (0.082 R)
• M41: 84,270,874 km (0.082 R)
• M42: 86,879,861 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.5

Radius: 7.9

Gravity: 14.96 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 15.14 AU - 18.62 AU

Year: 26127 Days

Day: 17.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 100,808,703 km

• M1: 98,286 km (0.057 R)
• M2: 380,577 km (0.112 R)
• M3: 778,208 km (0.096 R)
• M4: 1,729,202 km (0.076 R)
• M5: 2,579,965 km (0.107 R)
• M6: 3,245,975 km (0.073 R)
• M7: 5,890,416 km (0.097 R)
• M8: 6,304,952 km (0.074 R)
• M9: 7,613,036 km (0.115 R)
• M10: 8,274,258 km (0.081 R)
• M11: 9,522,353 km (0.109 R)
• M12: 11,730,418 km (0.079 R)
• M13: 16,945,549 km (0.108 R)
• M14: 19,646,539 km (0.045 R)
• M15: 19,952,018 km (0.073 R)
• M16: 29,715,074 km (0.092 R)
• M17: 31,071,478 km (0.073 R)
• M18: 33,182,603 km (0.046 R)
• M19: 33,615,988 km (0.119 R)
• M20: 35,688,666 km (0.108 R)
• M21: 42,246,439 km (0.062 R)
• M22: 50,130,546 km (0.037 R)
• M23: 53,027,359 km (0.11 R)
• M24: 56,854,671 km (0.073 R)
• M25: 58,730,179 km (0.113 R)
• M26: 64,379,444 km (0.111 R)
• M27: 66,187,932 km (0.045 R)
• M28: 71,575,700 km (0.094 R)
• M29: 75,242,643 km (0.117 R)
• M30: 77,501,870 km (0.053 R)
• M31: 79,547,621 km (0.07 R)
• M32: 82,683,491 km (0.08 R)
• M33: 85,358,750 km (0.119 R)
• M34: 92,583,729 km (0.099 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 12,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit