🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.51 AU - 0.69 AU

Year: 169 Days

Day: 17.8 Hours

Environment

Temp: 236 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 12,000,830 km

• M1: 30,668 km (0.043 R)
• M2: 304,282 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.86 AU - 1 AU

Year: 326 Days

Day: 38.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 12,000,830 km

• M1: 112,348 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.88 AU - 1.46 AU

Year: 460 Days

Day: 36.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.45 AU - 2.05 AU

Year: 841 Days

Day: 21.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.82 AU - 1.94 AU

Year: 937 Days

Day: 31.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.94 AU - 4.46 AU

Year: 2587 Days

Day: 14.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.14 AU - 5.3 AU

Year: 3727 Days

Day: 33.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.6

Radius: 10.6

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.84 AU - 6.76 AU

Year: 5747 Days

Day: 9.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 12,000,830 km

• M1: 206,894 km (0.041 R)
• M2: 781,798 km (0.09 R)
• M3: 909,705 km (0.118 R)
• M4: 1,054,216 km (0.093 R)
• M5: 1,356,553 km (0.097 R)
• M6: 1,459,926 km (0.079 R)
• M7: 1,555,369 km (0.111 R)
• M8: 1,708,258 km (0.119 R)
• M9: 2,886,341 km (0.102 R)
• M10: 2,953,511 km (0.099 R)
• M11: 3,021,129 km (0.099 R)
• M12: 3,843,917 km (0.078 R)
• M13: 4,311,111 km (0.074 R)
• M14: 4,388,154 km (0.103 R)
• M15: 5,398,389 km (0.072 R)
• M16: 5,886,826 km (0.067 R)
• M17: 5,972,545 km (0.109 R)
• M18: 6,284,457 km (0.102 R)
• M19: 6,726,668 km (0.099 R)
• M20: 7,215,404 km (0.115 R)
• M21: 7,678,260 km (0.065 R)
• M22: 7,790,908 km (0.098 R)
• M23: 8,613,397 km (0.116 R)
• M24: 8,749,979 km (0.095 R)
• M25: 9,183,813 km (0.059 R)
• M26: 9,443,515 km (0.112 R)
• M27: 9,564,091 km (0.108 R)
• M28: 9,644,874 km (0.077 R)
• M29: 10,092,920 km (0.099 R)
• M30: 10,402,438 km (0.115 R)
• M31: 10,756,984 km (0.114 R)
• M32: 10,904,039 km (0.105 R)
• M33: 11,179,150 km (0.044 R)
• M34: 11,434,962 km (0.036 R)
• M35: 11,800,878 km (0.077 R)
• M36: 12,810,215 km (0.108 R)
• M37: 13,235,073 km (0.11 R)
• M38: 13,755,674 km (0.106 R)
• M39: 14,030,036 km (0.061 R)
• M40: 15,121,802 km (0.112 R)
• M41: 15,357,568 km (0.119 R)
• M42: 15,594,531 km (0.109 R)
• M43: 16,024,326 km (0.032 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.5

Radius: 14.8

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.57 AU - 7.45 AU

Year: 6037 Days

Day: 7.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 105.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 12,000,830 km

• M1: 340,634 km (0.035 R)
• M2: 436,527 km (0.115 R)
• M3: 626,965 km (0.066 R)
• M4: 850,015 km (0.111 R)
• M5: 997,818 km (0.093 R)
• M6: 1,139,637 km (0.043 R)
• M7: 1,329,327 km (0.09 R)
• M8: 1,768,696 km (0.046 R)
• M9: 1,934,899 km (0.105 R)
• M10: 2,253,243 km (0.045 R)
• M11: 2,353,324 km (0.11 R)
• M12: 2,516,386 km (0.098 R)
• M13: 2,662,393 km (0.098 R)
• M14: 2,822,014 km (0.104 R)
• M15: 2,984,926 km (0.097 R)
• M16: 3,515,999 km (0.111 R)
• M17: 3,691,926 km (0.108 R)
• M18: 3,930,983 km (0.114 R)
• M19: 4,064,724 km (0.117 R)
• M20: 4,311,859 km (0.07 R)
• M21: 4,487,936 km (0.097 R)
• M22: 4,589,513 km (0.073 R)
• M23: 5,083,036 km (0.1 R)
• M24: 5,202,565 km (0.09 R)
• M25: 5,376,697 km (0.094 R)
• M26: 5,607,527 km (0.108 R)
• M27: 5,827,735 km (0.108 R)
• M28: 6,135,308 km (0.077 R)
• M29: 6,248,404 km (0.106 R)
• M30: 6,505,712 km (0.102 R)
• M31: 7,403,449 km (0.038 R)
• M32: 7,599,871 km (0.111 R)
• M33: 7,752,012 km (0.064 R)
• M34: 8,075,143 km (0.107 R)
• M35: 8,497,159 km (0.12 R)
• M36: 8,782,592 km (0.066 R)
• M37: 9,379,188 km (0.079 R)
• M38: 9,608,372 km (0.082 R)
• M39: 9,756,624 km (0.067 R)
• M40: 9,855,957 km (0.101 R)
• M41: 10,442,081 km (0.107 R)
• M42: 10,611,575 km (0.105 R)
• M43: 10,816,225 km (0.102 R)
• M44: 11,212,211 km (0.117 R)
• M45: 11,612,984 km (0.12 R)
• M46: 11,771,108 km (0.109 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 18,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit