🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.01 AU - 1.39 AU

Year: 506 Days

Day: 32.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,939,853 km

• M1: 453,431 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.56 AU - 2.6 AU

Year: 1155 Days

Day: 29 Hours

Environment

Temp: -93 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.06 AU - 3.08 AU

Year: 2071 Days

Day: 13.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,939,853 km

• M1: 643,869 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.76 AU - 4.56 AU

Year: 2696 Days

Day: 27.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.84 AU - 4.08 AU

Year: 3034 Days

Day: 28.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.9

Radius: 14.7

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.1 AU - 5.82 AU

Year: 4253 Days

Day: 8 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 25,939,853 km

• M1: 213,626 km (0.11 R)
• M2: 369,956 km (0.043 R)
• M3: 644,318 km (0.036 R)
• M4: 762,650 km (0.083 R)
• M5: 857,196 km (0.117 R)
• M6: 990,338 km (0.118 R)
• M7: 1,083,388 km (0.069 R)
• M8: 1,369,269 km (0.106 R)
• M9: 1,501,514 km (0.108 R)
• M10: 1,837,361 km (0.074 R)
• M11: 2,338,664 km (0.066 R)
• M12: 2,482,876 km (0.069 R)
• M13: 2,680,046 km (0.087 R)
• M14: 2,882,452 km (0.102 R)
• M15: 3,178,057 km (0.116 R)
• M16: 3,465,435 km (0.062 R)
• M17: 4,046,772 km (0.084 R)
• M18: 4,339,086 km (0.094 R)
• M19: 4,699,318 km (0.043 R)
• M20: 4,801,044 km (0.08 R)
• M21: 5,236,823 km (0.112 R)
• M22: 5,925,422 km (0.113 R)
• M23: 6,347,886 km (0.066 R)
• M24: 6,483,422 km (0.102 R)
• M25: 6,757,336 km (0.095 R)
• M26: 7,316,682 km (0.071 R)
• M27: 7,649,986 km (0.051 R)
• M28: 7,770,113 km (0.118 R)
• M29: 7,866,754 km (0.086 R)
• M30: 7,963,843 km (0.063 R)
• M31: 8,061,380 km (0.107 R)
• M32: 8,480,105 km (0.096 R)
• M33: 8,579,587 km (0.038 R)
• M34: 8,704,651 km (0.109 R)
• M35: 9,622,733 km (0.079 R)
• M36: 9,752,734 km (0.083 R)
• M37: 10,172,506 km (0.112 R)
• M38: 10,571,483 km (0.105 R)
• M39: 11,302,718 km (0.082 R)
• M40: 11,688,381 km (0.062 R)
• M41: 12,050,408 km (0.091 R)
• M42: 12,275,104 km (0.032 R)
• M43: 12,500,996 km (0.11 R)
• M44: 12,642,965 km (0.036 R)
• M45: 13,014,716 km (0.08 R)
• M46: 13,302,991 km (0.096 R)
• M47: 14,151,211 km (0.076 R)
• M48: 14,328,933 km (0.117 R)
• M49: 14,477,484 km (0.104 R)
• M50: 15,258,833 km (0.102 R)
• M51: 16,115,431 km (0.112 R)
• M52: 16,456,364 km (0.034 R)
• M53: 16,893,639 km (0.108 R)
• M54: 17,334,803 km (0.107 R)
• M55: 17,939,477 km (0.109 R)
• M56: 18,389,617 km (0.113 R)
• M57: 19,006,409 km (0.062 R)
• M58: 19,104,396 km (0.105 R)
• M59: 19,729,117 km (0.062 R)
• M60: 19,960,844 km (0.114 R)
• M61: 20,327,059 km (0.085 R)
• M62: 20,494,160 km (0.069 R)
• M63: 20,729,029 km (0.066 R)
• M64: 20,930,986 km (0.094 R)
• M65: 21,303,036 km (0.104 R)
• M66: 21,404,912 km (0.064 R)
• M67: 21,848,021 km (0.11 R)
• M68: 22,122,234 km (0.072 R)
• M69: 22,812,927 km (0.084 R)
• M70: 23,265,610 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.4

Radius: 13.6

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7 AU - 9.1 AU

Year: 8794 Days

Day: 14.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 25,939,853 km

• M1: 175,628 km (0.098 R)
• M2: 330,761 km (0.085 R)
• M3: 448,644 km (0.083 R)
• M4: 741,407 km (0.086 R)
• M5: 959,820 km (0.093 R)
• M6: 1,122,134 km (0.059 R)
• M7: 1,349,223 km (0.108 R)
• M8: 1,548,188 km (0.107 R)
• M9: 1,865,037 km (0.119 R)
• M10: 2,186,522 km (0.071 R)
• M11: 2,491,403 km (0.116 R)
• M12: 3,180,152 km (0.094 R)
• M13: 3,845,114 km (0.085 R)
• M14: 3,946,541 km (0.116 R)
• M15: 4,110,800 km (0.032 R)
• M16: 5,188,353 km (0.085 R)
• M17: 5,436,835 km (0.118 R)
• M18: 5,643,131 km (0.08 R)
• M19: 5,851,970 km (0.114 R)
• M20: 6,158,196 km (0.094 R)
• M21: 6,325,447 km (0.06 R)
• M22: 6,494,044 km (0.12 R)
• M23: 6,934,609 km (0.11 R)
• M24: 7,083,758 km (0.103 R)
• M25: 7,334,484 km (0.12 R)
• M26: 7,922,554 km (0.116 R)
• M27: 8,209,333 km (0.072 R)
• M28: 8,393,488 km (0.086 R)
• M29: 8,552,510 km (0.107 R)
• M30: 8,659,024 km (0.078 R)
• M31: 8,766,136 km (0.099 R)
• M32: 9,225,850 km (0.064 R)
• M33: 9,527,589 km (0.114 R)
• M34: 9,832,619 km (0.054 R)
• M35: 10,140,791 km (0.032 R)
• M36: 10,310,285 km (0.081 R)
• M37: 10,395,406 km (0.114 R)
• M38: 10,480,677 km (0.034 R)
• M39: 10,910,921 km (0.11 R)
• M40: 11,317,677 km (0.059 R)
• M41: 11,996,852 km (0.105 R)
• M42: 12,296,347 km (0.114 R)
• M43: 12,689,340 km (0.078 R)
• M44: 12,933,185 km (0.094 R)
• M45: 13,549,678 km (0.111 R)
• M46: 14,651,765 km (0.072 R)
• M47: 14,811,536 km (0.065 R)
• M48: 14,907,727 km (0.047 R)
• M49: 15,197,498 km (0.089 R)
• M50: 15,913,473 km (0.099 R)
• M51: 16,143,705 km (0.078 R)
• M52: 16,574,098 km (0.094 R)
• M53: 16,773,960 km (0.071 R)
• M54: 17,853,758 km (0.085 R)
• M55: 18,230,146 km (0.114 R)
• M56: 18,367,627 km (0.088 R)
• M57: 18,921,139 km (0.113 R)
• M58: 19,060,414 km (0.038 R)
• M59: 19,410,025 km (0.117 R)
• M60: 19,585,652 km (0.119 R)
• M61: 20,009,314 km (0.087 R)
• M62: 20,293,400 km (0.034 R)
• M63: 20,400,362 km (0.109 R)
• M64: 21,225,993 km (0.037 R)
• M65: 21,952,889 km (0.071 R)
• M66: 22,947,117 km (0.104 R)
• M67: 23,095,667 km (0.099 R)
• M68: 23,655,612 km (0.108 R)
• M69: 24,106,799 km (0.088 R)
• M70: 24,333,440 km (0.088 R)
• M71: 24,712,820 km (0.096 R)
• M72: 25,939,822 km (0.071 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 19,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit