🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.45 AU - 0.59 AU

Year: 136 Days

Day: 44.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.76 AU - 1.02 AU

Year: 305 Days

Day: 39.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 159.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.84 AU - 2.44 AU

Year: 1138 Days

Day: 47.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.6

Radius: 9.6

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.06 AU - 10.58 AU

Year: 11184 Days

Day: 14.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,611,833 km

• M1: 119,379 km (0.097 R)
• M2: 481,256 km (0.071 R)
• M3: 781,050 km (0.09 R)
• M4: 1,082,490 km (0.106 R)
• M5: 1,783,655 km (0.116 R)
• M6: 2,806,905 km (0.055 R)
• M7: 3,182,545 km (0.117 R)
• M8: 4,006,680 km (0.067 R)
• M9: 4,769,928 km (0.119 R)
• M10: 7,037,233 km (0.098 R)
• M11: 7,380,112 km (0.034 R)
• M12: 8,007,376 km (0.113 R)
• M13: 8,428,942 km (0.1 R)
• M14: 9,265,943 km (0.106 R)
• M15: 11,162,096 km (0.092 R)
• M16: 11,808,059 km (0.104 R)
• M17: 12,354,989 km (0.063 R)
• M18: 13,499,413 km (0.095 R)
• M19: 15,633,576 km (0.098 R)
• M20: 20,559,684 km (0.093 R)
• M21: 24,526,571 km (0.081 R)
• M22: 25,920,973 km (0.097 R)
• M23: 28,003,674 km (0.104 R)
• M24: 30,420,727 km (0.1 R)
• M25: 36,552,295 km (0.059 R)
• M26: 40,518,733 km (0.111 R)
• M27: 46,390,748 km (0.118 R)
• M28: 53,133,125 km (0.078 R)
• M29: 53,626,498 km (0.08 R)
• M30: 54,789,771 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495

Radius: 9

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.62 AU - 10.9 AU

Year: 11944 Days

Day: 7.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 132.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,611,833 km

• M1: 111,899 km (0.05 R)
• M2: 398,379 km (0.083 R)
• M3: 813,663 km (0.095 R)
• M4: 1,339,649 km (0.114 R)
• M5: 1,879,847 km (0.028 R)
• M6: 2,619,010 km (0.114 R)
• M7: 2,933,764 km (0.049 R)
• M8: 3,952,825 km (0.111 R)
• M9: 4,662,517 km (0.117 R)
• M10: 5,623,234 km (0.116 R)
• M11: 5,935,894 km (0.114 R)
• M12: 6,520,223 km (0.053 R)
• M13: 7,062,665 km (0.079 R)
• M14: 7,426,936 km (0.041 R)
• M15: 8,687,148 km (0.065 R)
• M16: 10,288,145 km (0.035 R)
• M17: 10,756,835 km (0.054 R)
• M18: 17,111,902 km (0.075 R)
• M19: 19,529,852 km (0.077 R)
• M20: 20,411,133 km (0.112 R)
• M21: 21,235,119 km (0.111 R)
• M22: 23,660,100 km (0.082 R)
• M23: 25,976,324 km (0.057 R)
• M24: 26,264,001 km (0.094 R)
• M25: 26,651,010 km (0.09 R)
• M26: 27,337,365 km (0.108 R)
• M27: 38,222,854 km (0.059 R)
• M28: 39,221,420 km (0.057 R)
• M29: 39,981,527 km (0.083 R)
• M30: 41,925,102 km (0.084 R)
• M31: 43,120,838 km (0.096 R)
• M32: 44,888,187 km (0.095 R)
• M33: 46,844,778 km (0.064 R)
• M34: 47,700,478 km (0.058 R)
• M35: 48,132,217 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.8

Radius: 7.8

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.09 AU - 15.33 AU

Year: 16468 Days

Day: 24 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,611,833 km

• M1: 96,939 km (0.057 R)
• M2: 813,812 km (0.063 R)
• M3: 1,581,848 km (0.086 R)
• M4: 2,472,853 km (0.067 R)
• M5: 2,882,003 km (0.1 R)
• M6: 3,282,776 km (0.046 R)
• M7: 4,712,183 km (0.111 R)
• M8: 5,090,816 km (0.108 R)
• M9: 5,342,290 km (0.102 R)
• M10: 6,227,610 km (0.094 R)
• M11: 7,757,697 km (0.108 R)
• M12: 8,043,130 km (0.112 R)
• M13: 10,017,223 km (0.114 R)
• M14: 11,297,033 km (0.119 R)
• M15: 11,788,312 km (0.091 R)
• M16: 12,552,009 km (0.102 R)
• M17: 13,897,343 km (0.101 R)
• M18: 14,390,118 km (0.09 R)
• M19: 14,677,047 km (0.12 R)
• M20: 14,967,566 km (0.045 R)
• M21: 16,400,863 km (0.099 R)
• M22: 17,030,970 km (0.103 R)
• M23: 18,089,075 km (0.108 R)
• M24: 24,448,481 km (0.077 R)
• M25: 25,166,700 km (0.103 R)
• M26: 27,077,963 km (0.09 R)
• M27: 28,856,382 km (0.094 R)
• M28: 33,139,968 km (0.081 R)
• M29: 36,750,961 km (0.058 R)
• M30: 41,045,467 km (0.053 R)
• M31: 42,646,314 km (0.115 R)
• M32: 45,355,082 km (0.113 R)
• M33: 47,539,660 km (0.079 R)
• M34: 50,946,452 km (0.098 R)
• M35: 55,561,248 km (0.068 R)
• M36: 61,948,029 km (0.115 R)
• M37: 63,858,843 km (0.081 R)
• M38: 65,023,911 km (0.081 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 16,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit