🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.57 AU - 0.67 AU

Year: 218 Days

Day: 17.3 Hours

Environment

Temp: -12 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.98 AU - 0.98 AU

Year: 433 Days

Day: 22.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,448,454 km

• M1: 76,744 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.4 AU - 1.48 AU

Year: 771 Days

Day: 41.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.38 AU - 1.64 AU

Year: 828 Days

Day: 30.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,448,454 km

• M1: 27,975 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.1

Radius: 10.7

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.01 AU - 4.63 AU

Year: 4007 Days

Day: 10.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 104,448,454 km

• M1: 133,142 km (0.098 R)
• M2: 474,375 km (0.111 R)
• M3: 859,440 km (0.117 R)
• M4: 1,396,496 km (0.12 R)
• M5: 2,148,973 km (0.068 R)
• M6: 2,641,898 km (0.072 R)
• M7: 3,041,923 km (0.088 R)
• M8: 3,645,401 km (0.119 R)
• M9: 4,303,781 km (0.117 R)
• M10: 5,383,728 km (0.055 R)
• M11: 5,800,209 km (0.109 R)
• M12: 8,434,029 km (0.048 R)
• M13: 9,545,391 km (0.099 R)
• M14: 10,622,496 km (0.096 R)
• M15: 13,667,710 km (0.1 R)
• M16: 15,639,111 km (0.086 R)
• M17: 16,089,101 km (0.061 R)
• M18: 16,897,229 km (0.103 R)
• M19: 19,163,637 km (0.114 R)
• M20: 19,940,349 km (0.094 R)
• M21: 22,681,431 km (0.039 R)
• M22: 23,113,170 km (0.118 R)
• M23: 23,623,748 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.8

Radius: 13.1

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.05 AU - 6.31 AU

Year: 5261 Days

Day: 6.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 104,448,454 km

• M1: 162,912 km (0.08 R)
• M2: 754,572 km (0.11 R)
• M3: 1,396,047 km (0.071 R)
• M4: 1,829,881 km (0.06 R)
• M5: 2,339,711 km (0.11 R)
• M6: 4,114,241 km (0.116 R)
• M7: 7,844,464 km (0.109 R)
• M8: 11,489,715 km (0.077 R)
• M9: 13,916,492 km (0.089 R)
• M10: 14,668,520 km (0.08 R)
• M11: 15,962,542 km (0.092 R)
• M12: 19,695,607 km (0.096 R)
• M13: 20,712,723 km (0.117 R)
• M14: 22,195,088 km (0.093 R)
• M15: 23,073,377 km (0.113 R)
• M16: 26,007,889 km (0.092 R)
• M17: 27,398,102 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.3

Radius: 4.5

Gravity: 48.51 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.94 AU - 11.8 AU

Year: 17108 Days

Day: 24.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,448,454 km

• M1: 55,950 km (0.082 R)
• M2: 233,672 km (0.051 R)
• M3: 470,037 km (0.102 R)
• M4: 1,461,422 km (0.086 R)
• M5: 1,844,542 km (0.088 R)
• M6: 2,635,466 km (0.104 R)
• M7: 2,883,349 km (0.104 R)
• M8: 3,039,380 km (0.067 R)
• M9: 3,512,558 km (0.109 R)
• M10: 6,864,448 km (0.103 R)
• M11: 7,190,721 km (0.054 R)
• M12: 8,654,087 km (0.089 R)
• M13: 9,771,733 km (0.113 R)
• M14: 10,125,083 km (0.111 R)
• M15: 15,444,783 km (0.069 R)
• M16: 15,683,093 km (0.082 R)
• M17: 16,912,039 km (0.11 R)
• M18: 18,380,642 km (0.106 R)
• M19: 19,467,171 km (0.078 R)
• M20: 20,404,850 km (0.117 R)
• M21: 21,470,436 km (0.119 R)
• M22: 21,767,388 km (0.084 R)
• M23: 22,572,823 km (0.102 R)
• M24: 22,982,721 km (0.114 R)
• M25: 27,128,826 km (0.103 R)
• M26: 32,781,381 km (0.087 R)
• M27: 34,240,559 km (0.032 R)
• M28: 48,008,649 km (0.052 R)
• M29: 55,261,005 km (0.118 R)
• M30: 60,612,120 km (0.073 R)
• M31: 63,412,742 km (0.113 R)
• M32: 67,349,859 km (0.097 R)
• M33: 67,986,099 km (0.118 R)
• M34: 71,007,976 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.9

Radius: 6.4

Gravity: 20.55 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 14.28 AU - 18.06 AU

Year: 29015 Days

Day: 20.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 104,448,454 km

• M1: 80,184 km (0.119 R)
• M2: 431,889 km (0.096 R)
• M3: 762,052 km (0.083 R)
• M4: 1,349,373 km (0.074 R)
• M5: 1,729,950 km (0.114 R)
• M6: 2,226,615 km (0.078 R)
• M7: 3,188,828 km (0.113 R)
• M8: 5,495,777 km (0.119 R)
• M9: 5,761,463 km (0.101 R)
• M10: 5,989,300 km (0.05 R)
• M11: 7,272,850 km (0.097 R)
• M12: 8,205,144 km (0.115 R)
• M13: 10,172,356 km (0.111 R)
• M14: 11,839,774 km (0.098 R)
• M15: 18,903,785 km (0.118 R)
• M16: 23,537,131 km (0.115 R)
• M17: 23,885,993 km (0.112 R)
• M18: 24,238,445 km (0.104 R)
• M19: 26,301,250 km (0.072 R)
• M20: 28,874,334 km (0.086 R)
• M21: 31,751,849 km (0.103 R)
• M22: 33,186,941 km (0.096 R)
• M23: 34,068,372 km (0.107 R)
• M24: 52,323,052 km (0.055 R)
• M25: 59,540,850 km (0.105 R)
• M26: 61,939,502 km (0.075 R)
• M27: 71,690,142 km (0.093 R)
• M28: 85,664,827 km (0.111 R)
• M29: 87,878,128 km (0.079 R)
• M30: 100,736,065 km (0.08 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 10,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit