🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.54 AU - 0.64 AU

Year: 167 Days

Day: 44.7 Hours

Environment

Temp: 133 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,462,685 km

• M1: 163,660 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.69 AU - 1.07 AU

Year: 305 Days

Day: 36.3 Hours

Environment

Temp: 70 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,462,685 km

• M1: 45,478 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1 AU - 1.3 AU

Year: 455 Days

Day: 45.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.02 AU - 1.38 AU

Year: 485 Days

Day: 21.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.46 AU - 1.46 AU

Year: 651 Days

Day: 37.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,462,685 km

• M1: 524,341 km (0.108 R)
• M2: 555,307 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.27 AU - 2.03 AU

Year: 782 Days

Day: 31.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,462,685 km

• M1: 57,296 km (0.042 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.83 AU - 2.35 AU

Year: 1115 Days

Day: 34.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.78 AU - 5.04 AU

Year: 3417 Days

Day: 41.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.1

Radius: 9.7

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.52 AU - 8.04 AU

Year: 8007 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,462,685 km

• M1: 121,174 km (0.112 R)
• M2: 1,571,376 km (0.12 R)
• M3: 2,751,254 km (0.098 R)
• M4: 3,111,486 km (0.109 R)
• M5: 3,503,133 km (0.106 R)
• M6: 6,661,743 km (0.067 R)
• M7: 7,275,692 km (0.093 R)
• M8: 8,310,311 km (0.035 R)
• M9: 8,705,698 km (0.082 R)
• M10: 14,297,218 km (0.058 R)
• M11: 17,721,364 km (0.106 R)
• M12: 20,762,838 km (0.043 R)
• M13: 25,674,286 km (0.074 R)
• M14: 26,798,663 km (0.098 R)
• M15: 28,250,062 km (0.036 R)
• M16: 41,542,730 km (0.083 R)
• M17: 42,312,112 km (0.095 R)
• M18: 43,747,354 km (0.088 R)
• M19: 44,543,813 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.1

Radius: 4

Gravity: 49.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.16 AU - 15.66 AU

Year: 19141 Days

Day: 24.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,462,685 km

• M1: 51,761 km (0.075 R)
• M2: 183,557 km (0.082 R)
• M3: 1,016,368 km (0.078 R)
• M4: 1,426,117 km (0.093 R)
• M5: 1,749,098 km (0.101 R)
• M6: 2,469,412 km (0.107 R)
• M7: 2,610,333 km (0.104 R)
• M8: 3,146,342 km (0.106 R)
• M9: 4,264,138 km (0.093 R)
• M10: 4,467,441 km (0.092 R)
• M11: 7,389,985 km (0.109 R)
• M12: 9,553,170 km (0.042 R)
• M13: 9,726,405 km (0.104 R)
• M14: 13,283,842 km (0.078 R)
• M15: 13,717,676 km (0.099 R)
• M16: 14,160,934 km (0.11 R)
• M17: 15,707,477 km (0.067 R)
• M18: 16,192,474 km (0.11 R)
• M19: 26,602,391 km (0.098 R)
• M20: 29,794,959 km (0.113 R)
• M21: 33,365,860 km (0.103 R)
• M22: 34,032,169 km (0.1 R)
• M23: 35,667,424 km (0.053 R)
• M24: 36,645,046 km (0.107 R)
• M25: 37,784,233 km (0.045 R)
• M26: 42,576,751 km (0.118 R)
• M27: 49,979,003 km (0.07 R)
• M28: 56,108,327 km (0.057 R)
• M29: 56,483,818 km (0.092 R)
• M30: 56,860,804 km (0.101 R)
• M31: 57,620,013 km (0.088 R)
• M32: 57,810,900 km (0.066 R)
• M33: 59,352,806 km (0.112 R)
• M34: 59,547,432 km (0.096 R)
• M35: 60,133,856 km (0.108 R)
• M36: 61,517,337 km (0.111 R)
• M37: 63,124,318 km (0.064 R)
• M38: 65,379,206 km (0.116 R)
• M39: 67,899,631 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 11,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit