🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.56 AU - 0.62 AU

Year: 170 Days

Day: 14 Hours

Environment

Temp: 174 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,404,329 km

• M1: 36,651 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.56 AU - 0.9 AU

Year: 234 Days

Day: 14.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.66 AU - 1.04 AU

Year: 294 Days

Day: 44.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,404,329 km

• M1: 155,133 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.86 AU - 2.62 AU

Year: 1256 Days

Day: 29.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.93 AU - 3.93 AU

Year: 2920 Days

Day: 35.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,404,329 km

• M1: 147,803 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.4

Radius: 12.9

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.82 AU - 12.04 AU

Year: 13541 Days

Day: 13.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 35,404,329 km

• M1: 161,566 km (0.053 R)
• M2: 658,829 km (0.068 R)
• M3: 1,392,457 km (0.05 R)
• M4: 3,023,223 km (0.069 R)
• M5: 3,513,755 km (0.049 R)
• M6: 3,997,554 km (0.059 R)
• M7: 4,623,771 km (0.109 R)
• M8: 6,520,672 km (0.067 R)
• M9: 8,435,674 km (0.112 R)
• M10: 9,308,877 km (0.081 R)
• M11: 9,960,825 km (0.055 R)
• M12: 10,701,184 km (0.073 R)
• M13: 11,849,049 km (0.11 R)
• M14: 13,010,676 km (0.088 R)
• M15: 13,482,358 km (0.032 R)
• M16: 16,557,044 km (0.054 R)
• M17: 20,430,432 km (0.115 R)
• M18: 26,126,520 km (0.11 R)
• M19: 31,335,967 km (0.071 R)
• M20: 31,819,168 km (0.089 R)
• M21: 36,130,728 km (0.112 R)
• M22: 38,979,969 km (0.093 R)
• M23: 40,245,717 km (0.109 R)
• M24: 40,960,645 km (0.092 R)
• M25: 44,968,671 km (0.088 R)
• M26: 45,738,502 km (0.079 R)
• M27: 55,322,789 km (0.119 R)
• M28: 57,460,243 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.1

Radius: 3.4

Gravity: 20.25 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.41 AU - 16.73 AU

Year: 18733 Days

Day: 16.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,404,329 km

• M1: 42,785 km (0.077 R)
• M2: 408,103 km (0.031 R)
• M3: 946,955 km (0.092 R)
• M4: 1,772,884 km (0.09 R)
• M5: 2,768,757 km (0.099 R)
• M6: 3,037,435 km (0.116 R)
• M7: 3,976,012 km (0.099 R)
• M8: 4,376,785 km (0.115 R)
• M9: 9,268,486 km (0.12 R)
• M10: 12,169,188 km (0.119 R)
• M11: 13,696,134 km (0.116 R)
• M12: 14,145,526 km (0.032 R)
• M13: 16,325,616 km (0.025 R)
• M14: 17,947,855 km (0.103 R)
• M15: 18,563,450 km (0.071 R)
• M16: 24,562,474 km (0.096 R)
• M17: 24,939,611 km (0.114 R)
• M18: 29,031,711 km (0.071 R)
• M19: 29,665,707 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606

Radius: 6.6

Gravity: 13.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 14.2 AU - 15.64 AU

Year: 21596 Days

Day: 17.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 35,404,329 km

• M1: 82,129 km (0.116 R)
• M2: 341,233 km (0.048 R)
• M3: 568,322 km (0.026 R)
• M4: 1,117,346 km (0.092 R)
• M5: 1,370,466 km (0.1 R)
• M6: 2,094,071 km (0.105 R)
• M7: 2,392,220 km (0.069 R)
• M8: 3,909,441 km (0.093 R)
• M9: 5,071,218 km (0.112 R)
• M10: 5,571,174 km (0.049 R)
• M11: 6,273,686 km (0.049 R)
• M12: 6,668,774 km (0.055 R)
• M13: 9,117,242 km (0.101 R)
• M14: 9,396,691 km (0.11 R)
• M15: 9,624,379 km (0.108 R)
• M16: 9,972,792 km (0.034 R)
• M17: 11,974,562 km (0.039 R)
• M18: 13,282,197 km (0.118 R)
• M19: 13,786,940 km (0.079 R)
• M20: 14,155,399 km (0.081 R)
• M21: 16,096,581 km (0.092 R)
• M22: 20,785,876 km (0.064 R)
• M23: 21,368,111 km (0.11 R)
• M24: 22,768,946 km (0.051 R)
• M25: 26,878,100 km (0.053 R)
• M26: 31,837,718 km (0.119 R)
• M27: 32,094,129 km (0.113 R)
• M28: 32,351,886 km (0.1 R)
• M29: 33,002,487 km (0.069 R)
• M30: 36,667,186 km (0.098 R)
• M31: 37,802,933 km (0.084 R)
• M32: 38,670,152 km (0.065 R)
• M33: 38,962,017 km (0.085 R)
• M34: 41,350,946 km (0.095 R)
• M35: 46,748,138 km (0.106 R)
• M36: 48,930,023 km (0.027 R)
• M37: 58,914,185 km (0.106 R)
• M38: 60,274,777 km (0.087 R)
• M39: 70,390,735 km (0.033 R)
• M40: 75,051,905 km (0.097 R)
• M41: 76,880,291 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.4

Radius: 4.6

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 14.07 AU - 18.77 AU

Year: 24934 Days

Day: 23.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 35,404,329 km

• M1: 66,870 km (0.085 R)
• M2: 303,534 km (0.107 R)
• M3: 919,279 km (0.115 R)
• M4: 2,319,365 km (0.088 R)
• M5: 5,906,124 km (0.111 R)
• M6: 6,777,083 km (0.044 R)
• M7: 13,471,587 km (0.059 R)
• M8: 27,761,475 km (0.098 R)
• M9: 27,942,189 km (0.105 R)
• M10: 34,981,816 km (0.059 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 13,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit