🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.61 AU - 0.79 AU

Year: 218 Days

Day: 42.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,246,998 km

• M1: 48,470 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.69 AU - 0.71 AU

Year: 218 Days

Day: 40.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.12 AU - 2.34 AU

Year: 1241 Days

Day: 21.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,246,998 km

• M1: 43,533 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.02 AU - 3.32 AU

Year: 1626 Days

Day: 25.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898

Radius: 9.6

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.76 AU - 9.62 AU

Year: 8737 Days

Day: 7.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 99,246,998 km

• M1: 119,529 km (0.081 R)
• M2: 716,574 km (0.111 R)
• M3: 1,571,974 km (0.047 R)
• M4: 2,049,341 km (0.069 R)
• M5: 2,743,775 km (0.076 R)
• M6: 4,305,576 km (0.103 R)
• M7: 5,408,561 km (0.085 R)
• M8: 5,746,054 km (0.115 R)
• M9: 7,525,521 km (0.107 R)
• M10: 8,163,556 km (0.113 R)
• M11: 9,259,061 km (0.102 R)
• M12: 10,193,749 km (0.12 R)
• M13: 11,795,643 km (0.079 R)
• M14: 12,365,162 km (0.036 R)
• M15: 14,959,338 km (0.083 R)
• M16: 16,806,573 km (0.105 R)
• M17: 17,164,710 km (0.111 R)
• M18: 18,269,640 km (0.104 R)
• M19: 19,499,783 km (0.101 R)
• M20: 23,078,314 km (0.11 R)
• M21: 26,682,725 km (0.056 R)
• M22: 32,049,549 km (0.079 R)
• M23: 34,868,571 km (0.057 R)
• M24: 35,568,988 km (0.107 R)
• M25: 47,374,055 km (0.036 R)
• M26: 47,802,354 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.6

Radius: 3.3

Gravity: 55.98 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.78 AU - 16.34 AU

Year: 22881 Days

Day: 18 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 99,246,998 km

• M1: 43,234 km (0.08 R)
• M2: 279,898 km (0.067 R)
• M3: 730,337 km (0.091 R)
• M4: 1,014,573 km (0.102 R)
• M5: 1,147,116 km (0.066 R)
• M6: 1,463,666 km (0.087 R)
• M7: 1,669,063 km (0.108 R)
• M8: 2,053,680 km (0.088 R)
• M9: 2,916,560 km (0.051 R)
• M10: 3,413,225 km (0.081 R)
• M11: 3,530,809 km (0.056 R)
• M12: 4,678,823 km (0.084 R)
• M13: 4,860,884 km (0.102 R)
• M14: 5,395,995 km (0.09 R)
• M15: 6,810,742 km (0.12 R)
• M16: 6,950,467 km (0.061 R)
• M17: 9,454,735 km (0.087 R)
• M18: 11,291,946 km (0.114 R)
• M19: 11,553,444 km (0.108 R)
• M20: 15,252,700 km (0.095 R)
• M21: 16,060,229 km (0.062 R)
• M22: 20,144,101 km (0.114 R)
• M23: 21,914,143 km (0.055 R)
• M24: 26,441,424 km (0.093 R)
• M25: 28,558,682 km (0.073 R)
• M26: 30,913,353 km (0.069 R)
• M27: 31,040,810 km (0.093 R)
• M28: 34,340,640 km (0.106 R)
• M29: 34,751,735 km (0.105 R)
• M30: 36,999,443 km (0.072 R)
• M31: 38,895,596 km (0.034 R)
• M32: 44,320,763 km (0.052 R)
• M33: 44,807,853 km (0.105 R)
• M34: 53,829,203 km (0.074 R)
• M35: 54,942,062 km (0.106 R)
• M36: 55,504,251 km (0.104 R)
• M37: 56,639,998 km (0.067 R)
• M38: 78,862,462 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.3

Radius: 6.2

Gravity: 23.5 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 16.01 AU - 17.83 AU

Year: 25945 Days

Day: 18.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,246,998 km

• M1: 77,193 km (0.102 R)
• M2: 305,180 km (0.083 R)
• M3: 498,759 km (0.119 R)
• M4: 1,062,743 km (0.06 R)
• M5: 1,267,992 km (0.101 R)
• M6: 1,664,127 km (0.081 R)
• M7: 2,470,758 km (0.113 R)
• M8: 4,149,396 km (0.109 R)
• M9: 5,100,390 km (0.072 R)
• M10: 7,063,114 km (0.095 R)
• M11: 7,961,748 km (0.115 R)
• M12: 10,242,368 km (0.089 R)
• M13: 11,113,177 km (0.077 R)
• M14: 13,309,573 km (0.066 R)
• M15: 16,939,116 km (0.112 R)
• M16: 17,680,224 km (0.086 R)
• M17: 22,476,332 km (0.115 R)
• M18: 22,697,737 km (0.111 R)
• M19: 23,941,494 km (0.082 R)
• M20: 28,588,003 km (0.077 R)
• M21: 29,770,425 km (0.073 R)
• M22: 34,678,881 km (0.049 R)
• M23: 43,954,846 km (0.104 R)
• M24: 44,999,488 km (0.113 R)
• M25: 50,852,056 km (0.094 R)
• M26: 51,233,830 km (0.091 R)
• M27: 57,604,904 km (0.076 R)
• M28: 60,979,832 km (0.076 R)
• M29: 63,154,686 km (0.098 R)
• M30: 66,741,295 km (0.089 R)
• M31: 69,050,338 km (0.076 R)
• M32: 78,311,194 km (0.104 R)
• M33: 79,075,639 km (0.088 R)
• M34: 80,360,835 km (0.079 R)
• M35: 85,102,937 km (0.092 R)
• M36: 88,641,376 km (0.069 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 12,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit