🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.47 AU - 0.77 AU

Year: 175 Days

Day: 15 Hours

Environment

Temp: 240 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.1 AU - 1.76 AU

Year: 612 Days

Day: 40.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.44 AU - 3.72 AU

Year: 1936 Days

Day: 15.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971

Radius: 10.7

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.47 AU - 12.41 AU

Year: 12960 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,941,006 km

• M1: 133,142 km (0.07 R)
• M2: 716,125 km (0.116 R)
• M3: 1,404,275 km (0.077 R)
• M4: 1,756,129 km (0.077 R)
• M5: 2,366,339 km (0.042 R)
• M6: 3,063,615 km (0.112 R)
• M7: 3,749,671 km (0.085 R)
• M8: 4,407,602 km (0.117 R)
• M9: 7,832,945 km (0.083 R)
• M10: 8,655,583 km (0.116 R)
• M11: 10,246,407 km (0.078 R)
• M12: 10,586,742 km (0.043 R)
• M13: 13,184,360 km (0.095 R)
• M14: 15,726,626 km (0.119 R)
• M15: 25,805,932 km (0.071 R)
• M16: 26,543,449 km (0.082 R)
• M17: 27,186,720 km (0.052 R)
• M18: 27,730,658 km (0.091 R)
• M19: 30,443,316 km (0.072 R)
• M20: 31,504,713 km (0.075 R)
• M21: 31,863,898 km (0.092 R)
• M22: 32,590,495 km (0.089 R)
• M23: 34,582,241 km (0.092 R)
• M24: 42,337,693 km (0.074 R)
• M25: 45,923,554 km (0.076 R)
• M26: 49,868,899 km (0.051 R)
• M27: 50,357,037 km (0.119 R)
• M28: 52,007,101 km (0.087 R)
• M29: 54,034,601 km (0.056 R)
• M30: 56,642,242 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.4

Radius: 4.6

Gravity: 43.07 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.65 AU - 16.39 AU

Year: 17805 Days

Day: 21.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,941,006 km

• M1: 59,690 km (0.108 R)
• M2: 424,110 km (0.075 R)
• M3: 1,237,623 km (0.101 R)
• M4: 1,546,842 km (0.04 R)
• M5: 1,886,728 km (0.085 R)
• M6: 2,992,855 km (0.056 R)
• M7: 3,262,730 km (0.098 R)
• M8: 4,577,545 km (0.12 R)
• M9: 7,062,366 km (0.12 R)
• M10: 7,939,009 km (0.078 R)
• M11: 8,246,732 km (0.117 R)
• M12: 8,562,384 km (0.118 R)
• M13: 9,905,922 km (0.046 R)
• M14: 11,643,950 km (0.118 R)
• M15: 14,540,464 km (0.113 R)
• M16: 15,550,549 km (0.116 R)
• M17: 22,610,970 km (0.106 R)
• M18: 32,445,085 km (0.084 R)
• M19: 39,680,237 km (0.098 R)
• M20: 41,951,132 km (0.118 R)
• M21: 62,506,329 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.6

Radius: 6.1

Gravity: 20.79 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.21 AU - 19.85 AU

Year: 22987 Days

Day: 17.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,941,006 km

• M1: 84,373 km (0.077 R)
• M2: 340,634 km (0.113 R)
• M3: 791,822 km (0.045 R)
• M4: 1,013,526 km (0.097 R)
• M5: 1,261,708 km (0.043 R)
• M6: 2,216,442 km (0.107 R)
• M7: 2,444,728 km (0.074 R)
• M8: 2,739,586 km (0.085 R)
• M9: 6,557,623 km (0.092 R)
• M10: 6,791,295 km (0.111 R)
• M11: 6,982,181 km (0.088 R)
• M12: 7,424,991 km (0.086 R)
• M13: 7,730,470 km (0.093 R)
• M14: 8,150,840 km (0.041 R)
• M15: 9,924,622 km (0.12 R)
• M16: 11,064,857 km (0.079 R)
• M17: 12,289,764 km (0.107 R)
• M18: 13,303,140 km (0.115 R)
• M19: 15,910,033 km (0.067 R)
• M20: 16,418,067 km (0.069 R)
• M21: 18,745,062 km (0.11 R)
• M22: 20,380,167 km (0.101 R)
• M23: 23,384,990 km (0.119 R)
• M24: 23,931,171 km (0.104 R)
• M25: 24,262,979 km (0.03 R)
• M26: 24,935,871 km (0.046 R)
• M27: 25,505,988 km (0.109 R)
• M28: 26,672,403 km (0.108 R)
• M29: 30,384,225 km (0.054 R)
• M30: 32,633,429 km (0.071 R)
• M31: 36,138,806 km (0.044 R)
• M32: 56,491,447 km (0.104 R)
• M33: 57,474,305 km (0.079 R)
• M34: 58,869,305 km (0.115 R)
• M35: 60,901,144 km (0.052 R)
• M36: 62,979,357 km (0.082 R)
• M37: 71,994,574 km (0.1 R)
• M38: 77,893,218 km (0.103 R)
• M39: 82,083,155 km (0.119 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 18,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit