🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.49 AU - 0.52 AU

Year: 136 Days

Day: 39 Hours

Environment

Temp: 193 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.62 AU - 0.64 AU

Year: 193 Days

Day: 31.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.47 AU - 2.21 AU

Year: 961 Days

Day: 16.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 123.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.8 AU - 2.58 AU

Year: 1248 Days

Day: 42.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.8

Radius: 9.7

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.21 AU - 5.71 AU

Year: 4253 Days

Day: 6 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 97,877,073 km

• M1: 120,725 km (0.055 R)
• M2: 525,388 km (0.072 R)
• M3: 892,800 km (0.061 R)
• M4: 1,434,045 km (0.113 R)
• M5: 1,790,537 km (0.113 R)
• M6: 2,437,847 km (0.065 R)
• M7: 2,893,672 km (0.096 R)
• M8: 3,280,233 km (0.061 R)
• M9: 4,631,550 km (0.118 R)
• M10: 5,247,744 km (0.104 R)
• M11: 5,894,455 km (0.096 R)
• M12: 6,975,898 km (0.113 R)
• M13: 8,301,186 km (0.102 R)
• M14: 8,930,993 km (0.074 R)
• M15: 10,084,392 km (0.091 R)
• M16: 10,801,565 km (0.118 R)
• M17: 12,452,377 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.8

Radius: 10.9

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.45 AU - 7.87 AU

Year: 6617 Days

Day: 8.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,877,073 km

• M1: 135,835 km (0.077 R)
• M2: 623,674 km (0.08 R)
• M3: 1,111,961 km (0.082 R)
• M4: 1,743,862 km (0.106 R)
• M5: 2,090,331 km (0.092 R)
• M6: 3,256,446 km (0.105 R)
• M7: 3,924,700 km (0.108 R)
• M8: 4,760,354 km (0.078 R)
• M9: 5,800,358 km (0.116 R)
• M10: 6,326,195 km (0.099 R)
• M11: 10,002,263 km (0.098 R)
• M12: 11,222,982 km (0.117 R)
• M13: 12,090,350 km (0.061 R)
• M14: 12,540,490 km (0.048 R)
• M15: 12,898,328 km (0.045 R)
• M16: 13,262,898 km (0.083 R)
• M17: 13,634,500 km (0.119 R)
• M18: 14,287,494 km (0.085 R)
• M19: 16,493,764 km (0.064 R)
• M20: 16,923,708 km (0.033 R)
• M21: 19,937,656 km (0.12 R)
• M22: 21,353,301 km (0.098 R)
• M23: 23,678,201 km (0.087 R)
• M24: 28,035,987 km (0.075 R)
• M25: 29,720,160 km (0.112 R)
• M26: 30,083,234 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.2

Radius: 8.7

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.91 AU - 9.23 AU

Year: 8019 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,877,073 km

• M1: 108,608 km (0.1 R)
• M2: 616,343 km (0.091 R)
• M3: 899,831 km (0.088 R)
• M4: 1,419,534 km (0.08 R)
• M5: 1,931,608 km (0.083 R)
• M6: 2,679,447 km (0.114 R)
• M7: 3,054,190 km (0.055 R)
• M8: 3,632,535 km (0.11 R)
• M9: 4,282,089 km (0.047 R)
• M10: 5,068,226 km (0.093 R)
• M11: 6,226,563 km (0.077 R)
• M12: 7,432,022 km (0.077 R)
• M13: 7,880,217 km (0.079 R)
• M14: 8,260,346 km (0.092 R)
• M15: 9,616,450 km (0.082 R)
• M16: 11,701,845 km (0.113 R)
• M17: 15,796,937 km (0.047 R)
• M18: 16,266,225 km (0.083 R)
• M19: 19,203,879 km (0.063 R)
• M20: 19,508,161 km (0.092 R)
• M21: 21,158,973 km (0.029 R)
• M22: 22,477,678 km (0.108 R)
• M23: 32,953,269 km (0.114 R)
• M24: 36,321,316 km (0.107 R)
• M25: 42,691,193 km (0.104 R)

Asteroid Belt

Center: 11.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.8

Radius: 7.9

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.39 AU - 18.39 AU

Year: 22121 Days

Day: 23.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 97,877,073 km

• M1: 99,333 km (0.047 R)
• M2: 425,756 km (0.077 R)
• M3: 820,844 km (0.056 R)
• M4: 2,064,750 km (0.07 R)
• M5: 2,742,877 km (0.102 R)
• M6: 3,161,153 km (0.107 R)
• M7: 4,360,180 km (0.117 R)
• M8: 4,930,895 km (0.089 R)
• M9: 5,631,462 km (0.114 R)
• M10: 7,038,131 km (0.075 R)
• M11: 8,131,991 km (0.112 R)
• M12: 12,503,839 km (0.084 R)
• M13: 14,559,463 km (0.103 R)
• M14: 16,660,715 km (0.099 R)
• M15: 17,259,406 km (0.118 R)
• M16: 23,308,096 km (0.042 R)
• M17: 24,273,601 km (0.032 R)
• M18: 24,821,279 km (0.083 R)
• M19: 27,803,512 km (0.036 R)
• M20: 28,282,525 km (0.118 R)
• M21: 34,882,334 km (0.062 R)
• M22: 37,147,096 km (0.108 R)
• M23: 40,265,912 km (0.093 R)
• M24: 42,124,217 km (0.113 R)
• M25: 44,689,970 km (0.103 R)
• M26: 46,681,417 km (0.072 R)
• M27: 48,213,299 km (0.068 R)
• M28: 52,098,356 km (0.113 R)
• M29: 52,826,449 km (0.073 R)
• M30: 53,931,379 km (0.057 R)
• M31: 56,377,902 km (0.084 R)
• M32: 59,094,450 km (0.042 R)
• M33: 67,981,611 km (0.107 R)
• M34: 74,223,582 km (0.12 R)
• M35: 77,247,105 km (0.113 R)
• M36: 79,148,045 km (0.112 R)
• M37: 81,079,952 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.7

Radius: 6.9

Gravity: 17.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 16.67 AU - 17.15 AU

Year: 26772 Days

Day: 22.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,877,073 km

• M1: 85,869 km (0.096 R)
• M2: 300,692 km (0.102 R)
• M3: 777,909 km (0.055 R)
• M4: 1,322,744 km (0.098 R)
• M5: 2,647,733 km (0.116 R)
• M6: 3,320,325 km (0.105 R)
• M7: 3,696,863 km (0.093 R)
• M8: 4,032,111 km (0.11 R)
• M9: 8,024,729 km (0.105 R)
• M10: 8,416,077 km (0.106 R)
• M11: 9,176,483 km (0.088 R)
• M12: 9,480,765 km (0.056 R)
• M13: 13,211,138 km (0.119 R)
• M14: 13,443,164 km (0.107 R)
• M15: 13,995,330 km (0.054 R)
• M16: 14,727,312 km (0.097 R)
• M17: 22,173,546 km (0.097 R)
• M18: 27,945,630 km (0.089 R)
• M19: 28,714,713 km (0.071 R)
• M20: 33,628,255 km (0.098 R)
• M21: 37,351,896 km (0.077 R)
• M22: 40,197,097 km (0.111 R)
• M23: 40,684,936 km (0.107 R)
• M24: 41,672,432 km (0.07 R)
• M25: 43,353,613 km (0.103 R)
• M26: 44,730,811 km (0.097 R)
• M27: 50,531,468 km (0.103 R)
• M28: 51,863,787 km (0.106 R)
• M29: 55,799,707 km (0.064 R)
• M30: 57,634,076 km (0.096 R)
• M31: 59,088,317 km (0.061 R)
• M32: 59,930,104 km (0.088 R)
• M33: 61,422,642 km (0.117 R)
• M34: 61,853,633 km (0.077 R)
• M35: 64,038,510 km (0.081 R)
• M36: 74,265,469 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 14,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit