🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.51 AU - 0.53 AU

Year: 142 Days

Day: 32.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,488,166 km

• M1: 38,895 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.16 AU - 1.16 AU

Year: 473 Days

Day: 21.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,488,166 km

• M1: 968,945 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.08 AU - 3.72 AU

Year: 2374 Days

Day: 16.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.1

Radius: 14

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.61 AU - 11.61 AU

Year: 12175 Days

Day: 12.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,488,166 km

• M1: 186,399 km (0.085 R)
• M2: 680,820 km (0.106 R)
• M3: 1,177,934 km (0.105 R)
• M4: 1,645,277 km (0.098 R)
• M5: 2,670,023 km (0.113 R)
• M6: 4,738,064 km (0.087 R)
• M7: 5,390,759 km (0.034 R)
• M8: 6,177,345 km (0.054 R)
• M9: 6,677,301 km (0.097 R)
• M10: 7,204,334 km (0.097 R)
• M11: 8,434,627 km (0.06 R)
• M12: 9,100,338 km (0.107 R)
• M13: 9,749,592 km (0.098 R)
• M14: 11,085,053 km (0.066 R)
• M15: 11,826,160 km (0.076 R)
• M16: 13,727,250 km (0.096 R)
• M17: 15,824,463 km (0.105 R)
• M18: 16,398,769 km (0.095 R)
• M19: 24,230,517 km (0.072 R)
• M20: 26,770,988 km (0.104 R)
• M21: 28,525,172 km (0.12 R)
• M22: 31,692,907 km (0.098 R)
• M23: 33,772,916 km (0.078 R)
• M24: 34,247,141 km (0.112 R)
• M25: 37,566,120 km (0.057 R)
• M26: 38,331,911 km (0.092 R)
• M27: 43,845,490 km (0.098 R)
• M28: 44,552,191 km (0.089 R)
• M29: 45,122,907 km (0.097 R)
• M30: 49,104,155 km (0.079 R)
• M31: 51,258,065 km (0.072 R)
• M32: 53,795,843 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.7

Radius: 11.8

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.33 AU - 13.51 AU

Year: 13667 Days

Day: 6.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,488,166 km

• M1: 146,905 km (0.085 R)
• M2: 631,004 km (0.099 R)
• M3: 1,069,475 km (0.117 R)
• M4: 2,293,784 km (0.078 R)
• M5: 3,147,240 km (0.084 R)
• M6: 4,050,213 km (0.08 R)
• M7: 4,709,939 km (0.094 R)
• M8: 5,403,774 km (0.084 R)
• M9: 7,303,368 km (0.076 R)
• M10: 8,428,942 km (0.115 R)
• M11: 11,200,243 km (0.102 R)
• M12: 12,056,392 km (0.111 R)
• M13: 15,252,101 km (0.075 R)
• M14: 17,889,362 km (0.088 R)
• M15: 20,546,669 km (0.118 R)
• M16: 23,358,810 km (0.101 R)
• M17: 24,250,264 km (0.031 R)
• M18: 25,164,157 km (0.12 R)
• M19: 28,825,116 km (0.068 R)
• M20: 31,733,598 km (0.108 R)
• M21: 32,581,818 km (0.064 R)
• M22: 33,444,998 km (0.047 R)
• M23: 34,070,915 km (0.103 R)
• M24: 37,991,576 km (0.088 R)
• M25: 41,337,183 km (0.091 R)
• M26: 42,058,095 km (0.109 R)
• M27: 49,089,344 km (0.05 R)
• M28: 53,220,938 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.7

Radius: 8

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.87 AU - 18.23 AU

Year: 22113 Days

Day: 21.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 164 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,488,166 km

• M1: 99,782 km (0.11 R)
• M2: 805,734 km (0.065 R)
• M3: 1,109,867 km (0.087 R)
• M4: 2,112,621 km (0.093 R)
• M5: 3,453,018 km (0.077 R)
• M6: 3,712,421 km (0.116 R)
• M7: 4,173,781 km (0.091 R)
• M8: 4,502,148 km (0.113 R)
• M9: 13,493,429 km (0.085 R)
• M10: 15,187,176 km (0.06 R)
• M11: 16,125,005 km (0.041 R)
• M12: 17,603,481 km (0.1 R)
• M13: 18,029,685 km (0.066 R)
• M14: 19,621,257 km (0.073 R)
• M15: 23,798,628 km (0.089 R)
• M16: 24,424,994 km (0.055 R)
• M17: 26,703,968 km (0.099 R)
• M18: 27,608,437 km (0.118 R)
• M19: 32,311,345 km (0.063 R)
• M20: 41,440,256 km (0.042 R)
• M21: 52,675,205 km (0.114 R)
• M22: 53,738,547 km (0.08 R)
• M23: 61,001,225 km (0.109 R)
• M24: 72,099,143 km (0.118 R)
• M25: 73,190,010 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.1

Radius: 4.8

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.69 AU - 19.15 AU

Year: 26360 Days

Day: 22.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,488,166 km

• M1: 59,690 km (0.093 R)
• M2: 346,768 km (0.091 R)
• M3: 632,350 km (0.09 R)
• M4: 940,223 km (0.037 R)
• M5: 2,673,763 km (0.042 R)
• M6: 3,715,562 km (0.04 R)
• M7: 4,869,111 km (0.095 R)
• M8: 6,203,674 km (0.094 R)
• M9: 7,103,505 km (0.109 R)
• M10: 8,370,300 km (0.098 R)
• M11: 12,305,472 km (0.109 R)
• M12: 12,617,234 km (0.096 R)
• M13: 13,452,738 km (0.099 R)
• M14: 16,031,656 km (0.059 R)
• M15: 16,781,440 km (0.08 R)
• M16: 17,164,860 km (0.105 R)
• M17: 20,272,905 km (0.082 R)
• M18: 24,807,964 km (0.112 R)
• M19: 26,942,577 km (0.115 R)
• M20: 30,767,196 km (0.106 R)
• M21: 33,468,335 km (0.05 R)
• M22: 36,579,073 km (0.117 R)
• M23: 47,208,750 km (0.095 R)
• M24: 49,996,805 km (0.088 R)
• M25: 51,109,963 km (0.082 R)
• M26: 56,068,384 km (0.102 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: 444 - 16,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit