🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.81 AU - 1.05 AU

Year: 331 Days

Day: 33.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,846,602 km

• M1: 89,908 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.75 AU - 1.23 AU

Year: 363 Days

Day: 20.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,846,602 km

• M1: 732,132 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.47 AU - 1.67 AU

Year: 726 Days

Day: 38.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,846,602 km

• M1: 46,675 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.56 AU - 2.5 AU

Year: 1067 Days

Day: 37.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,846,602 km

• M1: 62,532 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.78 AU - 5.08 AU

Year: 3440 Days

Day: 25.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,846,602 km

• M1: 45,777 km (0.114 R)
• M2: 117,734 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.8

Radius: 9

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.07 AU - 5.89 AU

Year: 4100 Days

Day: 5.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,846,602 km

• M1: 112,797 km (0.12 R)
• M2: 492,626 km (0.098 R)
• M3: 775,964 km (0.112 R)
• M4: 1,164,919 km (0.112 R)
• M5: 1,783,955 km (0.111 R)
• M6: 3,244,030 km (0.025 R)
• M7: 3,860,074 km (0.12 R)
• M8: 5,859,749 km (0.096 R)
• M9: 6,802,066 km (0.111 R)
• M10: 8,134,384 km (0.062 R)
• M11: 8,569,415 km (0.102 R)
• M12: 9,377,243 km (0.054 R)
• M13: 10,389,123 km (0.096 R)
• M14: 19,421,992 km (0.096 R)
• M15: 20,078,877 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.8

Radius: 8.6

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.59 AU - 9.65 AU

Year: 9338 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,846,602 km

• M1: 108,758 km (0.084 R)
• M2: 387,159 km (0.105 R)
• M3: 698,173 km (0.118 R)
• M4: 995,275 km (0.104 R)
• M5: 1,471,594 km (0.112 R)
• M6: 1,990,100 km (0.106 R)
• M7: 2,836,675 km (0.086 R)
• M8: 3,341,568 km (0.099 R)
• M9: 5,661,531 km (0.064 R)
• M10: 6,930,271 km (0.026 R)
• M11: 10,277,224 km (0.11 R)
• M12: 12,035,897 km (0.093 R)
• M13: 12,684,403 km (0.114 R)
• M14: 16,209,677 km (0.073 R)
• M15: 21,944,512 km (0.097 R)
• M16: 27,065,845 km (0.026 R)
• M17: 28,280,281 km (0.113 R)
• M18: 30,384,524 km (0.095 R)
• M19: 31,364,690 km (0.065 R)
• M20: 35,258,124 km (0.037 R)
• M21: 37,073,943 km (0.114 R)
• M22: 43,850,876 km (0.081 R)
• M23: 45,807,167 km (0.112 R)
• M24: 48,113,368 km (0.101 R)
• M25: 49,444,191 km (0.084 R)
• M26: 50,043,330 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.7

Radius: 14.7

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.51 AU - 11.79 AU

Year: 13737 Days

Day: 12.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,846,602 km

• M1: 183,557 km (0.057 R)
• M2: 733,927 km (0.112 R)
• M3: 1,673,551 km (0.095 R)
• M4: 2,851,934 km (0.111 R)
• M5: 3,662,754 km (0.112 R)
• M6: 5,248,492 km (0.101 R)
• M7: 5,745,306 km (0.078 R)
• M8: 6,273,536 km (0.076 R)
• M9: 7,084,506 km (0.086 R)
• M10: 7,693,220 km (0.112 R)
• M11: 8,431,336 km (0.057 R)
• M12: 9,216,426 km (0.099 R)
• M13: 9,889,915 km (0.07 R)
• M14: 10,375,061 km (0.059 R)
• M15: 11,046,905 km (0.061 R)
• M16: 14,851,478 km (0.111 R)
• M17: 15,705,832 km (0.096 R)
• M18: 17,356,943 km (0.106 R)
• M19: 19,706,827 km (0.117 R)
• M20: 20,651,388 km (0.031 R)
• M21: 24,245,028 km (0.104 R)
• M22: 25,229,830 km (0.111 R)
• M23: 26,652,955 km (0.115 R)
• M24: 32,528,112 km (0.116 R)
• M25: 33,123,512 km (0.087 R)
• M26: 36,978,050 km (0.103 R)
• M27: 38,946,459 km (0.069 R)
• M28: 39,482,917 km (0.112 R)
• M29: 41,538,990 km (0.112 R)
• M30: 42,806,384 km (0.096 R)
• M31: 45,122,907 km (0.099 R)
• M32: 46,763,247 km (0.083 R)
• M33: 56,075,565 km (0.077 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 19,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit