🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.59 AU - 0.85 AU

Year: 213 Days

Day: 30.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.22 AU - 1.88 AU

Year: 672 Days

Day: 40 Hours

Environment

Temp: 3 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,533,595 km

• M1: 90,058 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.88 AU - 1.96 AU

Year: 927 Days

Day: 12.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.62 AU - 2.42 AU

Year: 1000 Days

Day: 20.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,533,595 km

• M1: 753,076 km (0.054 R)

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.4

Radius: 12.8

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.6 AU - 7.4 AU

Year: 5118 Days

Day: 7.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,533,595 km

• M1: 171,140 km (0.098 R)
• M2: 285,134 km (0.078 R)
• M3: 461,360 km (0.051 R)
• M4: 940,522 km (0.03 R)
• M5: 1,151,604 km (0.104 R)
• M6: 1,312,273 km (0.102 R)
• M7: 1,395,599 km (0.119 R)
• M8: 1,621,192 km (0.094 R)
• M9: 1,803,103 km (0.073 R)
• M10: 1,934,600 km (0.085 R)
• M11: 2,128,030 km (0.119 R)
• M12: 2,348,537 km (0.073 R)
• M13: 2,747,365 km (0.091 R)
• M14: 3,561,477 km (0.117 R)
• M15: 3,873,238 km (0.082 R)
• M16: 4,044,827 km (0.097 R)
• M17: 4,497,660 km (0.047 R)
• M18: 4,835,003 km (0.101 R)
• M19: 5,728,102 km (0.111 R)
• M20: 7,056,831 km (0.096 R)
• M21: 7,358,121 km (0.107 R)
• M22: 8,223,844 km (0.086 R)
• M23: 8,413,683 km (0.037 R)
• M24: 8,894,341 km (0.055 R)
• M25: 8,991,580 km (0.094 R)
• M26: 9,516,220 km (0.058 R)
• M27: 10,152,160 km (0.026 R)
• M28: 10,595,269 km (0.1 R)
• M29: 10,698,492 km (0.094 R)
• M30: 11,149,380 km (0.113 R)
• M31: 12,285,725 km (0.083 R)
• M32: 12,502,941 km (0.118 R)
• M33: 13,088,318 km (0.066 R)
• M34: 13,199,020 km (0.061 R)
• M35: 13,310,171 km (0.099 R)
• M36: 13,607,871 km (0.088 R)
• M37: 14,096,458 km (0.042 R)
• M38: 14,782,514 km (0.057 R)
• M39: 15,518,386 km (0.113 R)
• M40: 16,028,813 km (0.073 R)
• M41: 16,465,041 km (0.045 R)
• M42: 16,784,731 km (0.072 R)
• M43: 19,079,712 km (0.095 R)
• M44: 19,542,119 km (0.113 R)
• M45: 19,711,165 km (0.112 R)
• M46: 20,135,873 km (0.09 R)
• M47: 20,306,565 km (0.078 R)
• M48: 20,821,780 km (0.072 R)
• M49: 21,124,267 km (0.107 R)
• M50: 22,260,462 km (0.115 R)
• M51: 22,525,550 km (0.051 R)
• M52: 22,880,546 km (0.081 R)
• M53: 23,148,027 km (0.104 R)
• M54: 23,371,675 km (0.088 R)
• M55: 23,776,188 km (0.119 R)
• M56: 23,956,603 km (0.118 R)
• M57: 24,409,885 km (0.12 R)
• M58: 25,417,127 km (0.089 R)
• M59: 27,661,544 km (0.103 R)
• M60: 27,994,100 km (0.065 R)
• M61: 28,232,409 km (0.106 R)
• M62: 28,855,484 km (0.117 R)
• M63: 29,048,017 km (0.087 R)
• M64: 30,066,180 km (0.099 R)
• M65: 30,212,487 km (0.059 R)
• M66: 30,505,998 km (0.059 R)
• M67: 30,849,624 km (0.074 R)
• M68: 31,392,365 km (0.114 R)
• M69: 31,540,766 km (0.091 R)
• M70: 31,788,949 km (0.115 R)
• M71: 32,486,973 km (0.114 R)
• M72: 32,988,724 km (0.069 R)
• M73: 33,290,912 km (0.118 R)
• M74: 33,644,711 km (0.094 R)
• M75: 33,898,279 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689

Radius: 11.8

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.42 AU - 8.59 AU

Year: 8630 Days

Day: 7.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,533,595 km

• M1: 150,645 km (0.105 R)
• M2: 251,474 km (0.088 R)
• M3: 339,288 km (0.071 R)
• M4: 468,092 km (0.101 R)
• M5: 676,182 km (0.11 R)
• M6: 984,952 km (0.094 R)
• M7: 1,128,417 km (0.117 R)
• M8: 1,498,223 km (0.079 R)
• M9: 1,622,987 km (0.108 R)
• M10: 2,087,189 km (0.05 R)
• M11: 2,346,891 km (0.077 R)
• M12: 3,323,018 km (0.072 R)
• M13: 4,232,872 km (0.092 R)
• M14: 4,322,032 km (0.118 R)
• M15: 4,901,275 km (0.1 R)
• M16: 5,311,921 km (0.057 R)
• M17: 5,408,262 km (0.103 R)
• M18: 5,733,638 km (0.06 R)
• M19: 6,166,275 km (0.092 R)
• M20: 6,403,686 km (0.079 R)
• M21: 6,540,569 km (0.113 R)
• M22: 6,922,492 km (0.092 R)
• M23: 7,063,114 km (0.041 R)
• M24: 7,169,328 km (0.093 R)
• M25: 7,599,123 km (0.06 R)
• M26: 8,259,747 km (0.109 R)
• M27: 8,748,334 km (0.095 R)
• M28: 9,207,599 km (0.069 R)
• M29: 9,362,583 km (0.09 R)
• M30: 9,832,470 km (0.115 R)
• M31: 10,917,653 km (0.108 R)
• M32: 10,999,632 km (0.064 R)
• M33: 11,329,346 km (0.06 R)
• M34: 11,578,726 km (0.105 R)
• M35: 11,829,900 km (0.098 R)
• M36: 12,125,356 km (0.094 R)
• M37: 12,337,935 km (0.116 R)
• M38: 12,637,430 km (0.12 R)
• M39: 12,766,682 km (0.097 R)
• M40: 13,506,743 km (0.028 R)
• M41: 14,037,516 km (0.104 R)
• M42: 14,440,084 km (0.111 R)
• M43: 14,575,171 km (0.084 R)
• M44: 15,210,962 km (0.045 R)
• M45: 15,486,372 km (0.038 R)
• M46: 16,934,778 km (0.119 R)
• M47: 17,077,195 km (0.074 R)
• M48: 18,475,038 km (0.09 R)
• M49: 18,768,698 km (0.059 R)
• M50: 19,659,404 km (0.067 R)
• M51: 20,513,159 km (0.075 R)
• M52: 20,919,018 km (0.108 R)
• M53: 21,123,070 km (0.119 R)
• M54: 21,738,964 km (0.108 R)
• M55: 22,517,172 km (0.099 R)
• M56: 22,831,029 km (0.114 R)
• M57: 22,936,046 km (0.045 R)
• M58: 23,093,722 km (0.109 R)
• M59: 23,568,995 km (0.089 R)
• M60: 25,502,398 km (0.089 R)
• M61: 25,720,362 km (0.046 R)
• M62: 27,374,615 km (0.108 R)
• M63: 28,046,010 km (0.086 R)
• M64: 28,779,489 km (0.082 R)
• M65: 30,322,740 km (0.047 R)
• M66: 30,669,508 km (0.077 R)
• M67: 31,017,323 km (0.106 R)
• M68: 32,010,354 km (0.051 R)
• M69: 32,422,197 km (0.111 R)
• M70: 32,658,412 km (0.025 R)
• M71: 33,429,888 km (0.085 R)
• M72: 33,907,554 km (0.112 R)
• M73: 34,447,752 km (0.081 R)
• M74: 35,658,298 km (0.09 R)
• M75: 36,146,436 km (0.109 R)
• M76: 36,759,787 km (0.081 R)
• M77: 37,438,363 km (0.104 R)
• M78: 37,686,097 km (0.073 R)
• M79: 38,183,361 km (0.029 R)
• M80: 38,495,122 km (0.07 R)
• M81: 38,682,718 km (0.099 R)
• M82: 39,624,886 km (0.087 R)
• M83: 39,750,997 km (0.066 R)
• M84: 40,130,526 km (0.09 R)
• M85: 41,788,370 km (0.084 R)
• M86: 42,884,474 km (0.092 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 15,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit