🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.47 AU - 0.57 AU

Year: 144 Days

Day: 37.2 Hours

Environment

Temp: 216 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.45 AU - 0.75 AU

Year: 179 Days

Day: 22.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 115.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.8 AU - 3.64 AU

Year: 2225 Days

Day: 17.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,009,349 km

• M1: 911,500 km (0.052 R)

Asteroid Belt

Center: 7.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.5

Radius: 11.9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.57 AU - 13.37 AU

Year: 13989 Days

Day: 7.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 98,009,349 km

• M1: 151,991 km (0.027 R)
• M2: 541,993 km (0.045 R)
• M3: 1,283,849 km (0.045 R)
• M4: 1,692,251 km (0.071 R)
• M5: 2,361,702 km (0.113 R)
• M6: 3,056,284 km (0.111 R)
• M7: 3,556,689 km (0.117 R)
• M8: 4,199,511 km (0.093 R)
• M9: 4,627,810 km (0.076 R)
• M10: 5,290,379 km (0.059 R)
• M11: 6,091,476 km (0.112 R)
• M12: 7,225,876 km (0.083 R)
• M13: 9,134,296 km (0.112 R)
• M14: 11,358,218 km (0.089 R)
• M15: 12,194,171 km (0.058 R)
• M16: 16,925,204 km (0.09 R)
• M17: 23,699,743 km (0.118 R)
• M18: 24,375,327 km (0.059 R)
• M19: 24,767,124 km (0.088 R)
• M20: 35,482,521 km (0.09 R)
• M21: 35,859,806 km (0.056 R)
• M22: 36,239,635 km (0.056 R)
• M23: 40,598,020 km (0.049 R)
• M24: 41,844,619 km (0.099 R)
• M25: 46,035,454 km (0.063 R)
• M26: 47,238,968 km (0.104 R)
• M27: 47,848,580 km (0.116 R)
• M28: 49,083,510 km (0.096 R)
• M29: 50,816,003 km (0.101 R)
• M30: 52,915,759 km (0.086 R)
• M31: 53,408,385 km (0.062 R)
• M32: 55,578,601 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.3

Radius: 3.6

Gravity: 53.57 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.57 AU - 17.79 AU

Year: 21655 Days

Day: 24.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 98,009,349 km

• M1: 44,730 km (0.115 R)
• M2: 198,367 km (0.119 R)
• M3: 454,628 km (0.109 R)
• M4: 689,197 km (0.089 R)
• M5: 974,481 km (0.116 R)
• M6: 1,396,197 km (0.102 R)
• M7: 1,948,961 km (0.073 R)
• M8: 2,285,407 km (0.09 R)
• M9: 2,708,918 km (0.077 R)
• M10: 3,961,501 km (0.113 R)
• M11: 4,224,793 km (0.102 R)
• M12: 5,316,708 km (0.076 R)
• M13: 5,515,374 km (0.088 R)
• M14: 6,141,142 km (0.088 R)
• M15: 9,521,007 km (0.118 R)
• M16: 9,814,069 km (0.096 R)
• M17: 11,968,578 km (0.09 R)
• M18: 12,798,696 km (0.039 R)
• M19: 14,727,162 km (0.108 R)
• M20: 17,356,046 km (0.108 R)
• M21: 17,705,207 km (0.098 R)
• M22: 22,887,427 km (0.073 R)
• M23: 23,201,732 km (0.074 R)
• M24: 25,820,892 km (0.118 R)
• M25: 26,390,261 km (0.092 R)
• M26: 29,983,752 km (0.098 R)
• M27: 32,027,259 km (0.063 R)
• M28: 36,960,548 km (0.116 R)
• M29: 39,306,841 km (0.1 R)
• M30: 41,439,657 km (0.112 R)
• M31: 43,328,181 km (0.107 R)
• M32: 43,648,320 km (0.06 R)
• M33: 43,809,138 km (0.062 R)
• M34: 44,131,671 km (0.117 R)
• M35: 44,945,035 km (0.11 R)
• M36: 46,434,281 km (0.093 R)
• M37: 51,098,743 km (0.106 R)
• M38: 54,004,981 km (0.071 R)
• M39: 58,763,540 km (0.065 R)
• M40: 70,641,611 km (0.032 R)
• M41: 72,426,912 km (0.102 R)
• M42: 73,104,141 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628

Radius: 7.4

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 16.08 AU - 20.84 AU

Year: 30536 Days

Day: 15.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 116.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,009,349 km

• M1: 92,152 km (0.047 R)
• M2: 378,333 km (0.082 R)
• M3: 635,043 km (0.119 R)
• M4: 911,201 km (0.113 R)
• M5: 1,148,912 km (0.081 R)
• M6: 2,504,867 km (0.105 R)
• M7: 4,814,508 km (0.107 R)
• M8: 5,855,859 km (0.091 R)
• M9: 6,840,662 km (0.069 R)
• M10: 7,243,379 km (0.105 R)
• M11: 8,720,658 km (0.116 R)
• M12: 9,014,768 km (0.077 R)
• M13: 10,193,300 km (0.119 R)
• M14: 12,405,254 km (0.055 R)
• M15: 13,466,651 km (0.03 R)
• M16: 14,342,097 km (0.029 R)
• M17: 17,380,131 km (0.042 R)
• M18: 21,242,150 km (0.088 R)
• M19: 22,536,770 km (0.112 R)
• M20: 24,459,551 km (0.082 R)
• M21: 27,106,835 km (0.116 R)
• M22: 28,757,797 km (0.1 R)
• M23: 31,702,631 km (0.111 R)
• M24: 37,560,734 km (0.035 R)
• M25: 41,071,347 km (0.047 R)
• M26: 44,968,970 km (0.085 R)
• M27: 48,736,742 km (0.102 R)
• M28: 52,322,304 km (0.032 R)
• M29: 52,904,090 km (0.106 R)
• M30: 53,686,487 km (0.11 R)
• M31: 56,689,216 km (0.102 R)
• M32: 57,302,866 km (0.085 R)
• M33: 59,802,048 km (0.086 R)
• M34: 65,240,230 km (0.118 R)
• M35: 66,592,744 km (0.105 R)
• M36: 68,194,189 km (0.094 R)
• M37: 74,123,202 km (0.114 R)
• M38: 78,852,439 km (0.066 R)
• M39: 81,420,586 km (0.079 R)
• M40: 90,290,244 km (0.097 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 13,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit