🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.56 AU - 0.62 AU

Year: 167 Days

Day: 21.7 Hours

Environment

Temp: 226 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,487,062 km

• M1: 28,872 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.42 AU - 2.06 AU

Year: 847 Days

Day: 25.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,487,062 km

• M1: 1,503,608 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.98 AU - 2.64 AU

Year: 1295 Days

Day: 19.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.8

Radius: 11.6

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.13 AU - 6.45 AU

Year: 4489 Days

Day: 8.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,487,062 km

• M1: 144,212 km (0.083 R)
• M2: 617,091 km (0.101 R)
• M3: 1,803,851 km (0.119 R)
• M4: 2,343,750 km (0.094 R)
• M5: 2,756,341 km (0.115 R)
• M6: 4,178,269 km (0.107 R)
• M7: 5,658,689 km (0.074 R)
• M8: 7,744,233 km (0.114 R)
• M9: 8,707,045 km (0.095 R)
• M10: 9,747,947 km (0.116 R)
• M11: 10,603,647 km (0.077 R)
• M12: 11,140,703 km (0.103 R)
• M13: 12,076,139 km (0.083 R)
• M14: 16,054,544 km (0.103 R)
• M15: 16,465,490 km (0.099 R)
• M16: 17,369,809 km (0.077 R)
• M17: 17,740,662 km (0.114 R)
• M18: 19,211,658 km (0.114 R)
• M19: 21,603,877 km (0.06 R)
• M20: 25,674,286 km (0.075 R)
• M21: 26,562,000 km (0.1 R)
• M22: 27,220,380 km (0.106 R)
• M23: 27,721,233 km (0.085 R)
• M24: 28,143,249 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.8

Radius: 12.6

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.95 AU - 9.61 AU

Year: 8007 Days

Day: 11 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,487,062 km

• M1: 156,779 km (0.112 R)
• M2: 924,964 km (0.026 R)
• M3: 1,330,673 km (0.073 R)
• M4: 2,182,035 km (0.091 R)
• M5: 4,286,877 km (0.115 R)
• M6: 5,425,765 km (0.098 R)
• M7: 6,200,383 km (0.083 R)
• M8: 8,295,202 km (0.056 R)
• M9: 9,190,844 km (0.097 R)
• M10: 9,594,011 km (0.078 R)
• M11: 11,479,542 km (0.113 R)
• M12: 13,372,105 km (0.072 R)
• M13: 21,992,233 km (0.072 R)
• M14: 23,371,825 km (0.064 R)
• M15: 23,788,305 km (0.118 R)
• M16: 26,302,746 km (0.037 R)
• M17: 27,856,470 km (0.108 R)
• M18: 28,513,803 km (0.079 R)
• M19: 31,752,597 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.6

Radius: 3.2

Gravity: 92.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 14.37 AU - 17.39 AU

Year: 23348 Days

Day: 15.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,487,062 km

• M1: 39,793 km (0.073 R)
• M2: 337,942 km (0.059 R)
• M3: 1,080,695 km (0.098 R)
• M4: 1,181,823 km (0.07 R)
• M5: 1,970,503 km (0.118 R)
• M6: 3,001,382 km (0.105 R)
• M7: 3,232,062 km (0.106 R)
• M8: 3,995,310 km (0.1 R)
• M9: 4,755,567 km (0.118 R)
• M10: 6,894,667 km (0.108 R)
• M11: 7,818,882 km (0.06 R)
• M12: 8,310,611 km (0.062 R)
• M13: 9,598,947 km (0.116 R)
• M14: 9,972,194 km (0.11 R)
• M15: 10,747,410 km (0.058 R)
• M16: 10,880,552 km (0.119 R)
• M17: 15,826,408 km (0.114 R)
• M18: 16,522,786 km (0.039 R)
• M19: 18,352,517 km (0.091 R)
• M20: 20,313,147 km (0.067 R)
• M21: 20,927,396 km (0.092 R)
• M22: 22,408,714 km (0.066 R)
• M23: 23,508,707 km (0.032 R)
• M24: 24,185,637 km (0.076 R)
• M25: 25,225,193 km (0.116 R)
• M26: 25,460,211 km (0.094 R)
• M27: 30,739,071 km (0.074 R)
• M28: 35,806,998 km (0.115 R)
• M29: 39,953,702 km (0.066 R)
• M30: 42,059,741 km (0.103 R)
• M31: 48,456,246 km (0.072 R)
• M32: 57,476,998 km (0.031 R)
• M33: 64,001,260 km (0.079 R)
• M34: 64,877,455 km (0.076 R)
• M35: 65,983,881 km (0.107 R)
• M36: 85,436,690 km (0.047 R)
• M37: 88,378,084 km (0.059 R)
• M38: 88,648,706 km (0.098 R)
• M39: 90,284,559 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.9

Radius: 3.2

Gravity: 36.51 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 17.83 AU - 20.63 AU

Year: 31113 Days

Day: 16.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,487,062 km

• M1: 51,462 km (0.073 R)
• M2: 206,744 km (0.084 R)
• M3: 356,641 km (0.049 R)
• M4: 812,616 km (0.094 R)
• M5: 1,407,267 km (0.038 R)
• M6: 1,557,763 km (0.032 R)
• M7: 1,664,127 km (0.06 R)
• M8: 4,546,728 km (0.072 R)
• M9: 4,989,837 km (0.067 R)
• M10: 7,148,235 km (0.093 R)
• M11: 9,618,844 km (0.117 R)
• M12: 9,978,028 km (0.108 R)
• M13: 13,847,676 km (0.11 R)
• M14: 14,852,077 km (0.111 R)
• M15: 22,640,591 km (0.087 R)
• M16: 22,956,541 km (0.036 R)
• M17: 29,031,860 km (0.082 R)
• M18: 34,823,392 km (0.12 R)
• M19: 42,445,105 km (0.061 R)
• M20: 45,379,916 km (0.094 R)
• M21: 46,896,688 km (0.114 R)
• M22: 56,134,806 km (0.074 R)
• M23: 57,295,386 km (0.078 R)
• M24: 70,685,443 km (0.111 R)
• M25: 74,330,993 km (0.085 R)
• M26: 82,241,579 km (0.077 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 12,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit