🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.86 AU - 1.42 AU

Year: 442 Days

Day: 46.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.52 AU - 2.12 AU

Year: 892 Days

Day: 32.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,825,763 km

• M1: 44,281 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.49 AU - 2.47 AU

Year: 1013 Days

Day: 23.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,825,763 km

• M1: 189,840 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.2

Radius: 9.9

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.68 AU - 6.9 AU

Year: 5063 Days

Day: 6.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,825,763 km

• M1: 123,119 km (0.054 R)
• M2: 844,330 km (0.049 R)
• M3: 1,660,536 km (0.115 R)
• M4: 1,986,510 km (0.087 R)
• M5: 2,516,236 km (0.101 R)
• M6: 3,969,879 km (0.06 R)
• M7: 5,097,099 km (0.083 R)
• M8: 5,555,915 km (0.1 R)
• M9: 6,142,788 km (0.067 R)
• M10: 7,732,116 km (0.111 R)
• M11: 9,716,531 km (0.082 R)
• M12: 10,938,447 km (0.085 R)
• M13: 11,939,705 km (0.106 R)
• M14: 13,297,156 km (0.047 R)
• M15: 14,800,465 km (0.044 R)
• M16: 15,498,489 km (0.093 R)
• M17: 15,831,793 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.2

Radius: 9.3

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.01 AU - 7.91 AU

Year: 6673 Days

Day: 7.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,825,763 km

• M1: 115,639 km (0.101 R)
• M2: 425,157 km (0.112 R)
• M3: 812,765 km (0.066 R)
• M4: 1,208,152 km (0.055 R)
• M5: 1,595,760 km (0.104 R)
• M6: 3,109,691 km (0.099 R)
• M7: 3,846,610 km (0.108 R)
• M8: 5,300,253 km (0.068 R)
• M9: 5,750,841 km (0.103 R)
• M10: 6,105,388 km (0.102 R)
• M11: 7,325,658 km (0.108 R)
• M12: 9,490,938 km (0.117 R)
• M13: 10,071,527 km (0.054 R)
• M14: 11,076,675 km (0.12 R)
• M15: 11,908,738 km (0.107 R)
• M16: 12,340,179 km (0.03 R)
• M17: 13,593,510 km (0.063 R)
• M18: 18,048,385 km (0.091 R)
• M19: 19,134,316 km (0.091 R)
• M20: 19,461,785 km (0.099 R)
• M21: 20,195,563 km (0.098 R)
• M22: 20,740,698 km (0.08 R)
• M23: 22,580,303 km (0.062 R)
• M24: 25,068,714 km (0.11 R)
• M25: 26,177,533 km (0.111 R)
• M26: 28,069,796 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980

Radius: 12.7

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.87 AU - 9.69 AU

Year: 7887 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,825,763 km

• M1: 157,975 km (0.116 R)
• M2: 660,624 km (0.107 R)
• M3: 1,349,522 km (0.052 R)
• M4: 1,779,317 km (0.043 R)
• M5: 2,266,109 km (0.115 R)
• M6: 2,779,977 km (0.101 R)
• M7: 3,660,211 km (0.098 R)
• M8: 4,630,204 km (0.082 R)
• M9: 5,497,572 km (0.104 R)
• M10: 7,037,084 km (0.119 R)
• M11: 8,097,882 km (0.082 R)
• M12: 14,926,128 km (0.064 R)
• M13: 18,551,183 km (0.102 R)
• M14: 20,407,094 km (0.12 R)
• M15: 27,879,957 km (0.104 R)
• M16: 31,576,221 km (0.061 R)
• M17: 32,439,849 km (0.033 R)
• M18: 38,564,685 km (0.051 R)
• M19: 44,067,942 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.8

Radius: 6.6

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.11 AU - 13.57 AU

Year: 17708 Days

Day: 19.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 157.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,825,763 km

• M1: 84,224 km (0.062 R)
• M2: 460,013 km (0.051 R)
• M3: 707,598 km (0.032 R)
• M4: 1,832,125 km (0.09 R)
• M5: 2,098,709 km (0.081 R)
• M6: 2,938,551 km (0.102 R)
• M7: 3,179,852 km (0.107 R)
• M8: 3,408,288 km (0.114 R)
• M9: 3,785,574 km (0.12 R)
• M10: 4,984,451 km (0.093 R)
• M11: 7,078,223 km (0.089 R)
• M12: 7,874,533 km (0.077 R)
• M13: 8,533,960 km (0.088 R)
• M14: 8,877,287 km (0.095 R)
• M15: 11,963,641 km (0.09 R)
• M16: 15,409,329 km (0.069 R)
• M17: 17,357,392 km (0.096 R)
• M18: 17,988,396 km (0.058 R)
• M19: 19,296,181 km (0.116 R)
• M20: 24,080,021 km (0.113 R)
• M21: 26,381,435 km (0.052 R)
• M22: 28,825,565 km (0.11 R)
• M23: 31,070,131 km (0.048 R)
• M24: 33,187,689 km (0.106 R)
• M25: 35,274,131 km (0.08 R)
• M26: 36,158,105 km (0.102 R)
• M27: 41,914,780 km (0.085 R)
• M28: 43,049,181 km (0.109 R)
• M29: 44,788,854 km (0.108 R)
• M30: 47,028,783 km (0.029 R)
• M31: 47,791,733 km (0.109 R)
• M32: 49,499,243 km (0.1 R)
• M33: 51,086,326 km (0.058 R)
• M34: 52,871,029 km (0.098 R)
• M35: 55,710,397 km (0.039 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 16,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit