🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.51 AU - 0.67 AU

Year: 160 Days

Day: 12.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,230,063 km

• M1: 124,465 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.61 AU - 0.65 AU

Year: 177 Days

Day: 20.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.52 AU - 0.8 AU

Year: 189 Days

Day: 46.7 Hours

Environment

Temp: 218 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.59 AU - 0.77 AU

Year: 198 Days

Day: 12.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.89 AU - 1.99 AU

Year: 954 Days

Day: 17.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,230,063 km

• M1: 205,996 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.4 AU - 3.16 AU

Year: 1637 Days

Day: 24 Hours

Environment

Temp: -81 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,230,063 km

• M1: 246,986 km (0.07 R)
• M2: 1,455,587 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.9 AU - 3.02 AU

Year: 1798 Days

Day: 32.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,230,063 km

• M1: 373,247 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.7

Radius: 14.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.41 AU - 6.85 AU

Year: 5359 Days

Day: 6 Hours

Environment

Temp: -150 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 19,230,063 km

• M1: 219,011 km (0.034 R)
• M2: 329,265 km (0.067 R)
• M3: 469,438 km (0.103 R)
• M4: 661,671 km (0.095 R)
• M5: 940,223 km (0.115 R)
• M6: 1,226,403 km (0.047 R)
• M7: 2,073,127 km (0.074 R)
• M8: 2,289,595 km (0.1 R)
• M9: 3,184,191 km (0.12 R)
• M10: 3,764,630 km (0.113 R)
• M11: 4,006,231 km (0.118 R)
• M12: 4,303,033 km (0.089 R)
• M13: 4,865,970 km (0.062 R)
• M14: 5,452,394 km (0.041 R)
• M15: 5,671,255 km (0.109 R)
• M16: 6,033,282 km (0.055 R)
• M17: 6,402,789 km (0.069 R)
• M18: 6,634,067 km (0.092 R)
• M19: 6,838,567 km (0.11 R)
• M20: 7,923,601 km (0.065 R)
• M21: 8,454,524 km (0.062 R)
• M22: 8,804,433 km (0.106 R)
• M23: 8,964,952 km (0.049 R)
• M24: 9,094,204 km (0.107 R)
• M25: 9,256,518 km (0.046 R)
• M26: 9,650,110 km (0.087 R)
• M27: 10,590,033 km (0.077 R)
• M28: 10,692,508 km (0.09 R)
• M29: 10,863,947 km (0.114 R)
• M30: 11,244,524 km (0.09 R)
• M31: 11,594,284 km (0.089 R)
• M32: 12,054,297 km (0.096 R)
• M33: 12,161,260 km (0.09 R)
• M34: 12,592,550 km (0.104 R)
• M35: 12,737,511 km (0.11 R)
• M36: 12,919,422 km (0.098 R)
• M37: 13,138,732 km (0.109 R)
• M38: 13,618,493 km (0.058 R)
• M39: 13,954,041 km (0.086 R)
• M40: 14,254,433 km (0.111 R)
• M41: 14,443,375 km (0.085 R)
• M42: 14,900,247 km (0.106 R)
• M43: 15,439,099 km (0.096 R)
• M44: 15,555,486 km (0.109 R)
• M45: 15,672,172 km (0.116 R)
• M46: 17,496,668 km (0.058 R)
• M47: 17,780,156 km (0.064 R)
• M48: 18,065,289 km (0.075 R)
• M49: 18,516,327 km (0.078 R)
• M50: 19,304,109 km (0.054 R)
• M51: 19,513,397 km (0.106 R)
• M52: 19,933,916 km (0.062 R)
• M53: 20,314,942 km (0.093 R)
• M54: 20,655,726 km (0.035 R)
• M55: 20,784,081 km (0.117 R)
• M56: 21,472,680 km (0.043 R)
• M57: 22,037,861 km (0.098 R)
• M58: 22,607,829 km (0.105 R)
• M59: 22,784,205 km (0.118 R)
• M60: 23,494,196 km (0.102 R)
• M61: 23,628,086 km (0.044 R)
• M62: 24,031,552 km (0.12 R)
• M63: 24,572,946 km (0.114 R)
• M64: 24,845,065 km (0.082 R)
• M65: 25,255,262 km (0.059 R)
• M66: 25,667,703 km (0.092 R)
• M67: 26,036,163 km (0.054 R)
• M68: 26,452,793 km (0.114 R)
• M69: 26,918,342 km (0.087 R)
• M70: 27,152,163 km (0.1 R)
• M71: 27,386,583 km (0.103 R)
• M72: 27,574,777 km (0.095 R)
• M73: 28,664,448 km (0.074 R)
• M74: 29,527,029 km (0.109 R)
• M75: 31,671,515 km (0.068 R)
• M76: 32,862,314 km (0.073 R)
• M77: 33,513,364 km (0.035 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.9

Radius: 13.5

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.93 AU - 7.79 AU

Year: 5663 Days

Day: 13.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 19,230,063 km

• M1: 206,445 km (0.093 R)
• M2: 303,534 km (0.098 R)
• M3: 528,529 km (0.066 R)
• M4: 770,728 km (0.1 R)
• M5: 1,166,415 km (0.075 R)
• M6: 1,297,462 km (0.062 R)
• M7: 1,468,752 km (0.045 R)
• M8: 2,015,383 km (0.108 R)
• M9: 2,367,237 km (0.076 R)
• M10: 2,465,373 km (0.114 R)
• M11: 2,622,451 km (0.096 R)
• M12: 2,797,779 km (0.05 R)
• M13: 3,037,734 km (0.104 R)
• M14: 3,129,438 km (0.052 R)
• M15: 3,300,129 km (0.069 R)
• M16: 3,618,473 km (0.094 R)
• M17: 3,863,963 km (0.107 R)
• M18: 4,013,860 km (0.085 R)
• M19: 4,114,989 km (0.083 R)
• M20: 4,302,435 km (0.112 R)
• M21: 4,580,388 km (0.1 R)
• M22: 4,792,667 km (0.115 R)
• M23: 5,135,695 km (0.119 R)
• M24: 5,319,401 km (0.061 R)
• M25: 5,693,545 km (0.098 R)
• M26: 6,076,366 km (0.061 R)
• M27: 6,270,844 km (0.104 R)
• M28: 6,786,507 km (0.076 R)
• M29: 7,029,006 km (0.108 R)
• M30: 7,315,785 km (0.085 R)
• M31: 7,795,246 km (0.1 R)
• M32: 7,900,862 km (0.05 R)
• M33: 8,028,170 km (0.119 R)
• M34: 8,306,422 km (0.047 R)
• M35: 8,938,772 km (0.091 R)
• M36: 9,361,536 km (0.057 R)
• M37: 10,880,403 km (0.111 R)
• M38: 11,046,008 km (0.098 R)
• M39: 11,379,760 km (0.096 R)
• M40: 11,741,039 km (0.119 R)
• M41: 11,910,982 km (0.095 R)
• M42: 14,348,231 km (0.073 R)
• M43: 14,764,861 km (0.058 R)
• M44: 15,185,381 km (0.111 R)
• M45: 15,291,146 km (0.083 R)
• M46: 15,877,121 km (0.117 R)
• M47: 16,119,021 km (0.052 R)
• M48: 16,416,272 km (0.083 R)
• M49: 16,524,880 km (0.091 R)
• M50: 16,688,241 km (0.089 R)
• M51: 16,824,674 km (0.089 R)
• M52: 16,934,180 km (0.054 R)
• M53: 17,291,569 km (0.071 R)
• M54: 17,846,278 km (0.09 R)
• M55: 18,153,851 km (0.078 R)
• M56: 18,491,494 km (0.065 R)
• M57: 19,172,912 km (0.119 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 17,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit