🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.48 AU - 0.58 AU

Year: 140 Days

Day: 20 Hours

Environment

Temp: 227 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,600,259 km

• M1: 66,272 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.9 AU - 1.18 AU

Year: 384 Days

Day: 37.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.63 AU - 2.53 AU

Year: 1085 Days

Day: 25.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,600,259 km

• M1: 27,227 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.2

Radius: 13.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.06 AU - 8.32 AU

Year: 8476 Days

Day: 8.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 110,600,259 km

• M1: 164,408 km (0.078 R)
• M2: 634,893 km (0.072 R)
• M3: 1,067,231 km (0.082 R)
• M4: 1,506,151 km (0.109 R)
• M5: 3,602,915 km (0.086 R)
• M6: 4,036,599 km (0.093 R)
• M7: 4,505,289 km (0.119 R)
• M8: 6,077,862 km (0.065 R)
• M9: 7,036,785 km (0.085 R)
• M10: 8,198,412 km (0.117 R)
• M11: 8,843,628 km (0.117 R)
• M12: 10,114,761 km (0.073 R)
• M13: 12,406,301 km (0.112 R)
• M14: 13,797,262 km (0.039 R)
• M15: 14,453,548 km (0.085 R)
• M16: 15,992,760 km (0.03 R)
• M17: 16,548,217 km (0.066 R)
• M18: 17,521,800 km (0.032 R)
• M19: 18,715,741 km (0.095 R)
• M20: 21,666,858 km (0.112 R)
• M21: 23,182,584 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812

Radius: 8.8

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.23 AU - 11.01 AU

Year: 9961 Days

Day: 12 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 110,600,259 km

• M1: 109,506 km (0.108 R)
• M2: 654,341 km (0.104 R)
• M3: 1,017,415 km (0.075 R)
• M4: 1,315,414 km (0.102 R)
• M5: 2,058,915 km (0.109 R)
• M6: 3,796,644 km (0.093 R)
• M7: 4,802,540 km (0.077 R)
• M8: 6,048,990 km (0.031 R)
• M9: 9,807,786 km (0.07 R)
• M10: 10,690,563 km (0.107 R)
• M11: 12,200,006 km (0.117 R)
• M12: 13,783,050 km (0.092 R)
• M13: 17,875,150 km (0.089 R)
• M14: 18,408,916 km (0.083 R)
• M15: 21,664,764 km (0.056 R)
• M16: 22,534,974 km (0.045 R)
• M17: 25,190,486 km (0.088 R)
• M18: 26,152,550 km (0.083 R)
• M19: 26,445,912 km (0.093 R)
• M20: 27,540,370 km (0.055 R)
• M21: 29,925,857 km (0.068 R)
• M22: 38,405,513 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.7

Radius: 8.6

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.83 AU - 14.15 AU

Year: 15964 Days

Day: 13.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 110,600,259 km

• M1: 121,922 km (0.119 R)
• M2: 579,093 km (0.116 R)
• M3: 937,679 km (0.118 R)
• M4: 1,261,260 km (0.101 R)
• M5: 1,579,754 km (0.112 R)
• M6: 2,007,155 km (0.114 R)
• M7: 2,382,196 km (0.118 R)
• M8: 3,433,421 km (0.119 R)
• M9: 5,739,472 km (0.086 R)
• M10: 6,457,691 km (0.118 R)
• M11: 8,266,928 km (0.032 R)
• M12: 9,555,863 km (0.07 R)
• M13: 11,212,959 km (0.051 R)
• M14: 11,578,426 km (0.042 R)
• M15: 13,390,057 km (0.087 R)
• M16: 14,150,911 km (0.111 R)
• M17: 14,577,864 km (0.036 R)
• M18: 16,685,099 km (0.063 R)
• M19: 17,081,683 km (0.037 R)
• M20: 18,225,658 km (0.08 R)
• M21: 22,536,321 km (0.064 R)
• M22: 23,216,842 km (0.105 R)
• M23: 28,146,391 km (0.107 R)
• M24: 31,272,088 km (0.108 R)
• M25: 33,354,491 km (0.041 R)
• M26: 33,731,328 km (0.083 R)
• M27: 34,238,315 km (0.073 R)
• M28: 41,732,869 km (0.045 R)
• M29: 43,055,015 km (0.105 R)
• M30: 44,708,670 km (0.115 R)
• M31: 58,756,359 km (0.106 R)
• M32: 61,351,732 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953

Radius: 7

Gravity: 19.45 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 16.76 AU - 21.04 AU

Year: 29715 Days

Day: 17.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 110,600,259 km

• M1: 87,066 km (0.116 R)
• M2: 318,793 km (0.119 R)
• M3: 931,995 km (0.061 R)
• M4: 1,231,938 km (0.072 R)
• M5: 1,558,211 km (0.094 R)
• M6: 1,985,014 km (0.103 R)
• M7: 2,238,134 km (0.028 R)
• M8: 2,672,416 km (0.095 R)
• M9: 4,279,097 km (0.06 R)
• M10: 5,730,346 km (0.064 R)
• M11: 5,961,625 km (0.096 R)
• M12: 6,199,186 km (0.115 R)
• M13: 7,106,946 km (0.111 R)
• M14: 7,872,139 km (0.101 R)
• M15: 8,392,291 km (0.081 R)
• M16: 8,873,697 km (0.107 R)
• M17: 11,782,029 km (0.06 R)
• M18: 15,715,855 km (0.064 R)
• M19: 19,913,870 km (0.107 R)
• M20: 20,769,570 km (0.049 R)
• M21: 22,784,205 km (0.096 R)
• M22: 24,197,456 km (0.095 R)
• M23: 35,763,914 km (0.116 R)
• M24: 37,026,670 km (0.113 R)
• M25: 38,976,229 km (0.064 R)
• M26: 39,640,893 km (0.094 R)
• M27: 53,955,913 km (0.074 R)
• M28: 60,575,768 km (0.095 R)
• M29: 65,822,914 km (0.093 R)
• M30: 72,609,720 km (0.058 R)
• M31: 91,877,627 km (0.054 R)
• M32: 108,622,864 km (0.101 R)
• M33: 109,608,565 km (0.065 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 18,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit