🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.79 AU - 0.95 AU

Year: 293 Days

Day: 38.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,660,504 km

• M1: 116,238 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.82 AU - 1.32 AU

Year: 400 Days

Day: 26.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.57 AU - 4.63 AU

Year: 3002 Days

Day: 31.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 162.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.49 AU - 5.23 AU

Year: 3875 Days

Day: 30.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.6

Radius: 8.4

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.31 AU - 6.43 AU

Year: 5143 Days

Day: 5.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,660,504 km

• M1: 104,419 km (0.069 R)
• M2: 378,931 km (0.116 R)
• M3: 750,233 km (0.116 R)
• M4: 1,012,778 km (0.113 R)
• M5: 1,316,611 km (0.064 R)
• M6: 1,980,975 km (0.099 R)
• M7: 2,397,156 km (0.119 R)
• M8: 2,670,621 km (0.118 R)
• M9: 3,363,559 km (0.055 R)
• M10: 3,752,513 km (0.12 R)
• M11: 4,992,679 km (0.105 R)
• M12: 6,783,815 km (0.113 R)
• M13: 8,295,052 km (0.049 R)
• M14: 8,685,503 km (0.11 R)
• M15: 9,461,467 km (0.111 R)
• M16: 10,372,069 km (0.103 R)
• M17: 13,032,368 km (0.115 R)
• M18: 14,103,190 km (0.081 R)
• M19: 16,663,856 km (0.086 R)
• M20: 17,097,989 km (0.073 R)
• M21: 18,379,894 km (0.071 R)
• M22: 18,843,348 km (0.075 R)
• M23: 20,633,436 km (0.112 R)
• M24: 22,011,232 km (0.071 R)
• M25: 24,468,826 km (0.037 R)
• M26: 27,445,824 km (0.092 R)
• M27: 29,740,206 km (0.119 R)
• M28: 30,195,732 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.8

Radius: 8

Gravity: 13.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.88 AU - 7.62 AU

Year: 5651 Days

Day: 9.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 170.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,660,504 km

• M1: 99,632 km (0.111 R)
• M2: 531,372 km (0.119 R)
• M3: 1,324,540 km (0.072 R)
• M4: 1,775,278 km (0.087 R)
• M5: 2,291,690 km (0.065 R)
• M6: 2,713,705 km (0.087 R)
• M7: 3,165,940 km (0.118 R)
• M8: 3,901,812 km (0.034 R)
• M9: 4,221,203 km (0.115 R)
• M10: 4,478,811 km (0.114 R)
• M11: 4,746,890 km (0.084 R)
• M12: 5,616,203 km (0.057 R)
• M13: 7,704,889 km (0.092 R)
• M14: 8,571,060 km (0.049 R)
• M15: 8,859,784 km (0.113 R)
• M16: 9,112,455 km (0.114 R)
• M17: 9,544,344 km (0.1 R)
• M18: 9,809,880 km (0.079 R)
• M19: 10,778,826 km (0.041 R)
• M20: 11,115,421 km (0.047 R)
• M21: 13,672,647 km (0.092 R)
• M22: 14,998,234 km (0.112 R)
• M23: 15,539,628 km (0.115 R)
• M24: 15,846,005 km (0.09 R)
• M25: 16,156,271 km (0.052 R)
• M26: 18,995,489 km (0.114 R)
• M27: 19,345,847 km (0.056 R)
• M28: 21,463,554 km (0.082 R)
• M29: 21,997,021 km (0.119 R)
• M30: 23,409,374 km (0.106 R)
• M31: 26,500,515 km (0.067 R)
• M32: 30,806,091 km (0.105 R)
• M33: 31,778,776 km (0.059 R)
• M34: 34,403,471 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.3

Radius: 8.1

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.9 AU - 7.12 AU

Year: 6007 Days

Day: 6.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,660,504 km

• M1: 100,829 km (0.041 R)
• M2: 405,261 km (0.111 R)
• M3: 680,820 km (0.101 R)
• M4: 982,858 km (0.053 R)
• M5: 1,345,782 km (0.109 R)
• M6: 1,893,460 km (0.102 R)
• M7: 2,461,633 km (0.077 R)
• M8: 3,408,737 km (0.111 R)
• M9: 3,793,054 km (0.102 R)
• M10: 4,142,215 km (0.102 R)
• M11: 4,512,769 km (0.092 R)
• M12: 5,320,299 km (0.049 R)
• M13: 5,865,134 km (0.075 R)
• M14: 6,220,878 km (0.088 R)
• M15: 7,005,519 km (0.113 R)
• M16: 7,564,267 km (0.088 R)
• M17: 8,492,073 km (0.112 R)
• M18: 12,295,449 km (0.025 R)
• M19: 12,607,361 km (0.106 R)
• M20: 13,908,114 km (0.108 R)
• M21: 14,541,511 km (0.072 R)
• M22: 15,761,332 km (0.092 R)
• M23: 17,324,481 km (0.115 R)
• M24: 21,134,888 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.7

Radius: 10.6

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.67 AU - 14.41 AU

Year: 16060 Days

Day: 8.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,660,504 km

• M1: 131,796 km (0.085 R)
• M2: 483,052 km (0.048 R)
• M3: 939,624 km (0.084 R)
• M4: 1,421,629 km (0.105 R)
• M5: 1,990,998 km (0.1 R)
• M6: 4,079,085 km (0.101 R)
• M7: 4,681,217 km (0.101 R)
• M8: 7,378,765 km (0.062 R)
• M9: 8,372,095 km (0.062 R)
• M10: 12,203,446 km (0.112 R)
• M11: 15,448,823 km (0.117 R)
• M12: 16,595,191 km (0.096 R)
• M13: 20,285,022 km (0.047 R)
• M14: 25,623,572 km (0.101 R)
• M15: 26,044,989 km (0.102 R)
• M16: 35,867,137 km (0.107 R)
• M17: 37,871,748 km (0.088 R)
• M18: 39,528,395 km (0.113 R)
• M19: 40,945,386 km (0.076 R)
• M20: 45,707,385 km (0.103 R)
• M21: 50,495,564 km (0.062 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 17,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit