🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.49 AU - 0.59 AU

Year: 148 Days

Day: 38.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,040,543 km

• M1: 57,745 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.48 AU - 0.64 AU

Year: 156 Days

Day: 26.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.49 AU - 0.67 AU

Year: 165 Days

Day: 43.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.61 AU - 0.85 AU

Year: 233 Days

Day: 41.7 Hours

Environment

Temp: 180 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.9 AU - 1.2 AU

Year: 401 Days

Day: 29.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.6

Radius: 9.2

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.91 AU - 6.35 AU

Year: 5658 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 76,040,543 km

• M1: 121,473 km (0.074 R)
• M2: 1,034,170 km (0.03 R)
• M3: 2,446,524 km (0.109 R)
• M4: 6,337,564 km (0.098 R)
• M5: 6,641,547 km (0.107 R)
• M6: 14,484,963 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.8

Radius: 10.2

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.06 AU - 7.18 AU

Year: 7082 Days

Day: 13.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,040,543 km

• M1: 126,859 km (0.085 R)
• M2: 583,282 km (0.093 R)
• M3: 942,915 km (0.039 R)
• M4: 1,272,479 km (0.1 R)
• M5: 2,051,136 km (0.036 R)
• M6: 3,351,740 km (0.049 R)
• M7: 5,223,509 km (0.027 R)
• M8: 5,643,879 km (0.083 R)
• M9: 6,864,747 km (0.106 R)
• M10: 7,223,034 km (0.107 R)
• M11: 8,293,407 km (0.095 R)
• M12: 8,617,885 km (0.102 R)
• M13: 10,416,201 km (0.116 R)
• M14: 13,591,715 km (0.047 R)
• M15: 15,217,395 km (0.081 R)
• M16: 15,643,300 km (0.117 R)
• M17: 17,099,037 km (0.107 R)
• M18: 18,781,713 km (0.12 R)
• M19: 19,698,898 km (0.118 R)
• M20: 20,943,253 km (0.105 R)
• M21: 24,323,417 km (0.092 R)
• M22: 25,327,967 km (0.105 R)
• M23: 26,186,060 km (0.046 R)
• M24: 28,969,478 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.8

Radius: 10.6

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.11 AU - 8.49 AU

Year: 8121 Days

Day: 11 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,040,543 km

• M1: 162,762 km (0.072 R)
• M2: 520,900 km (0.082 R)
• M3: 895,942 km (0.11 R)
• M4: 1,790,387 km (0.103 R)
• M5: 2,191,758 km (0.073 R)
• M6: 2,559,620 km (0.078 R)
• M7: 4,660,273 km (0.101 R)
• M8: 5,810,381 km (0.107 R)
• M9: 6,210,256 km (0.036 R)
• M10: 6,592,928 km (0.039 R)
• M11: 7,253,253 km (0.12 R)
• M12: 8,160,414 km (0.045 R)
• M13: 8,535,456 km (0.097 R)
• M14: 9,963,069 km (0.12 R)
• M15: 11,440,348 km (0.097 R)
• M16: 11,963,791 km (0.102 R)
• M17: 14,040,807 km (0.058 R)
• M18: 14,763,215 km (0.092 R)
• M19: 17,147,207 km (0.115 R)
• M20: 17,487,991 km (0.049 R)
• M21: 18,466,212 km (0.099 R)
• M22: 20,303,273 km (0.118 R)
• M23: 21,305,280 km (0.081 R)
• M24: 22,992,894 km (0.116 R)
• M25: 25,467,841 km (0.093 R)
• M26: 27,367,285 km (0.087 R)
• M27: 28,020,878 km (0.114 R)
• M28: 30,639,888 km (0.118 R)
• M29: 31,142,238 km (0.081 R)
• M30: 32,577,928 km (0.102 R)
• M31: 36,471,811 km (0.078 R)
• M32: 39,351,720 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.6

Radius: 13.6

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.62 AU - 12.26 AU

Year: 15380 Days

Day: 14.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,040,543 km

• M1: 169,494 km (0.105 R)
• M2: 612,753 km (0.074 R)
• M3: 1,069,924 km (0.072 R)
• M4: 1,942,229 km (0.116 R)
• M5: 2,569,044 km (0.053 R)
• M6: 4,459,064 km (0.115 R)
• M7: 5,077,501 km (0.092 R)
• M8: 5,636,249 km (0.088 R)
• M9: 7,469,272 km (0.073 R)
• M10: 8,445,697 km (0.103 R)
• M11: 8,912,144 km (0.099 R)
• M12: 13,082,483 km (0.067 R)
• M13: 13,850,070 km (0.072 R)
• M14: 14,870,328 km (0.114 R)
• M15: 15,784,221 km (0.118 R)
• M16: 18,404,428 km (0.072 R)
• M17: 18,926,225 km (0.114 R)
• M18: 24,180,551 km (0.064 R)
• M19: 25,230,429 km (0.104 R)
• M20: 29,145,555 km (0.098 R)
• M21: 31,555,726 km (0.077 R)
• M22: 32,304,015 km (0.079 R)
• M23: 34,883,979 km (0.098 R)
• M24: 36,906,991 km (0.1 R)
• M25: 42,986,350 km (0.077 R)
• M26: 51,741,864 km (0.092 R)
• M27: 54,905,710 km (0.088 R)
• M28: 55,445,160 km (0.118 R)
• M29: 66,789,465 km (0.098 R)
• M30: 67,610,309 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.4

Radius: 5

Gravity: 35.1 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12.37 AU - 13.81 AU

Year: 17655 Days

Day: 16.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,040,543 km

• M1: 91,703 km (0.081 R)
• M2: 422,464 km (0.083 R)
• M3: 786,137 km (0.085 R)
• M4: 1,165,966 km (0.086 R)
• M5: 1,351,916 km (0.073 R)
• M6: 2,093,173 km (0.047 R)
• M7: 2,893,073 km (0.051 R)
• M8: 4,165,852 km (0.08 R)
• M9: 5,812,775 km (0.11 R)
• M10: 7,409,433 km (0.09 R)
• M11: 9,616,600 km (0.08 R)
• M12: 11,566,758 km (0.104 R)
• M13: 12,980,906 km (0.093 R)
• M14: 14,657,599 km (0.059 R)
• M15: 15,666,487 km (0.037 R)
• M16: 15,825,809 km (0.099 R)
• M17: 19,700,693 km (0.117 R)
• M18: 26,572,023 km (0.066 R)
• M19: 28,539,235 km (0.109 R)
• M20: 30,107,619 km (0.118 R)
• M21: 30,850,372 km (0.099 R)
• M22: 32,115,521 km (0.077 R)
• M23: 33,546,724 km (0.095 R)
• M24: 37,097,280 km (0.092 R)
• M25: 41,648,496 km (0.103 R)
• M26: 46,722,407 km (0.077 R)
• M27: 47,717,532 km (0.033 R)
• M28: 56,752,944 km (0.115 R)
• M29: 58,075,539 km (0.059 R)
• M30: 60,586,390 km (0.099 R)
• M31: 71,791,569 km (0.111 R)
• M32: 74,456,207 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 19,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit