🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.64 AU - 1.02 AU

Year: 278 Days

Day: 33.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 14,460,175 km

• M1: 176,077 km (0.038 R)
• M2: 205,697 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.09 AU - 1.55 AU

Year: 557 Days

Day: 15.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.54 AU - 2 AU

Year: 864 Days

Day: 15.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.4

Radius: 12.9

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.04 AU - 5.44 AU

Year: 4403 Days

Day: 6.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 14,460,175 km

• M1: 176,525 km (0.068 R)
• M2: 295,306 km (0.11 R)
• M3: 474,674 km (0.057 R)
• M4: 595,100 km (0.112 R)
• M5: 688,749 km (0.086 R)
• M6: 778,208 km (0.116 R)
• M7: 872,006 km (0.101 R)
• M8: 1,003,802 km (0.112 R)
• M9: 1,119,291 km (0.027 R)
• M10: 1,203,066 km (0.027 R)
• M11: 2,098,110 km (0.077 R)
• M12: 2,341,356 km (0.1 R)
• M13: 2,450,862 km (0.072 R)
• M14: 2,855,823 km (0.093 R)
• M15: 2,990,013 km (0.09 R)
• M16: 3,264,974 km (0.116 R)
• M17: 3,656,471 km (0.111 R)
• M18: 3,894,930 km (0.114 R)
• M19: 4,138,625 km (0.058 R)
• M20: 4,329,512 km (0.114 R)
• M21: 4,445,600 km (0.107 R)
• M22: 4,601,780 km (0.041 R)
• M23: 4,980,412 km (0.066 R)
• M24: 6,046,297 km (0.094 R)
• M25: 6,132,765 km (0.119 R)
• M26: 6,241,522 km (0.037 R)
• M27: 6,549,694 km (0.111 R)
• M28: 6,817,773 km (0.118 R)
• M29: 6,907,831 km (0.032 R)
• M30: 7,341,665 km (0.037 R)
• M31: 7,457,304 km (0.102 R)
• M32: 7,573,542 km (0.063 R)
• M33: 8,573,903 km (0.111 R)
• M34: 8,744,594 km (0.093 R)
• M35: 8,891,948 km (0.095 R)
• M36: 9,089,567 km (0.099 R)
• M37: 9,895,002 km (0.073 R)
• M38: 10,254,485 km (0.085 R)
• M39: 10,540,068 km (0.107 R)
• M40: 10,644,636 km (0.112 R)
• M41: 10,986,617 km (0.068 R)
• M42: 11,092,533 km (0.086 R)
• M43: 11,252,153 km (0.105 R)
• M44: 11,439,300 km (0.052 R)
• M45: 11,600,567 km (0.059 R)
• M46: 12,034,251 km (0.114 R)
• M47: 12,143,607 km (0.043 R)
• M48: 13,029,675 km (0.104 R)
• M49: 13,141,874 km (0.057 R)
• M50: 13,565,535 km (0.119 R)
• M51: 13,821,946 km (0.089 R)
• M52: 13,993,834 km (0.096 R)
• M53: 14,166,470 km (0.037 R)
• M54: 14,426,620 km (0.025 R)
• M55: 14,922,388 km (0.099 R)
• M56: 15,305,209 km (0.1 R)
• M57: 15,512,850 km (0.099 R)
• M58: 15,661,551 km (0.089 R)
• M59: 16,141,012 km (0.069 R)
• M60: 16,960,958 km (0.082 R)
• M61: 17,114,296 km (0.044 R)
• M62: 17,206,448 km (0.091 R)
• M63: 18,043,897 km (0.113 R)
• M64: 18,169,110 km (0.1 R)
• M65: 18,672,956 km (0.104 R)
• M66: 19,629,784 km (0.098 R)
• M67: 20,049,406 km (0.12 R)
• M68: 20,309,108 km (0.098 R)
• M69: 20,569,857 km (0.054 R)
• M70: 21,491,529 km (0.108 R)
• M71: 21,657,583 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97

Radius: 13.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.98 AU - 6.5 AU

Year: 4403 Days

Day: 9.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 14,460,175 km

• M1: 176,675 km (0.09 R)
• M2: 273,315 km (0.107 R)
• M3: 419,472 km (0.095 R)
• M4: 637,137 km (0.073 R)
• M5: 888,312 km (0.106 R)
• M6: 1,026,690 km (0.046 R)
• M7: 1,120,638 km (0.1 R)
• M8: 1,606,083 km (0.107 R)
• M9: 1,737,430 km (0.1 R)
• M10: 1,851,573 km (0.119 R)
• M11: 2,142,989 km (0.112 R)
• M12: 2,322,806 km (0.106 R)
• M13: 2,758,136 km (0.094 R)
• M14: 3,117,620 km (0.083 R)
• M15: 3,348,449 km (0.095 R)
• M16: 3,492,362 km (0.104 R)
• M17: 3,868,003 km (0.057 R)
• M18: 4,019,246 km (0.101 R)
• M19: 4,658,627 km (0.09 R)
• M20: 5,514,028 km (0.046 R)
• M21: 6,352,973 km (0.103 R)
• M22: 6,532,191 km (0.06 R)
• M23: 6,779,177 km (0.1 R)
• M24: 7,248,615 km (0.119 R)
• M25: 7,780,735 km (0.102 R)
• M26: 8,042,830 km (0.075 R)
• M27: 8,378,977 km (0.057 R)
• M28: 8,468,287 km (0.097 R)
• M29: 8,593,799 km (0.105 R)
• M30: 8,864,721 km (0.082 R)
• M31: 9,046,931 km (0.045 R)
• M32: 9,415,241 km (0.089 R)
• M33: 9,526,692 km (0.088 R)
• M34: 9,638,591 km (0.068 R)
• M35: 11,230,911 km (0.112 R)
• M36: 11,487,770 km (0.073 R)
• M37: 12,209,131 km (0.072 R)
• M38: 12,677,672 km (0.06 R)
• M39: 13,737,722 km (0.087 R)
• M40: 14,012,384 km (0.11 R)
• M41: 14,310,383 km (0.108 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: 391 - 16,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit