🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.45 AU - 0.63 AU

Year: 180 Days

Day: 42.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.48 AU - 0.74 AU

Year: 216 Days

Day: 28.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.69 AU - 0.89 AU

Year: 318 Days

Day: 42.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665

Radius: 8

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.06 AU - 3.24 AU

Year: 2533 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,063,638 km

• M1: 110,553 km (0.087 R)
• M2: 245,041 km (0.033 R)
• M3: 330,163 km (0.109 R)
• M4: 412,741 km (0.029 R)
• M5: 527,183 km (0.112 R)
• M6: 733,329 km (0.089 R)
• M7: 788,979 km (0.095 R)
• M8: 934,687 km (0.071 R)
• M9: 1,078,900 km (0.093 R)
• M10: 1,309,131 km (0.111 R)
• M11: 1,366,277 km (0.082 R)
• M12: 1,506,899 km (0.09 R)
• M13: 1,677,142 km (0.094 R)
• M14: 2,157,052 km (0.03 R)
• M15: 2,533,290 km (0.102 R)
• M16: 2,721,634 km (0.118 R)
• M17: 2,780,576 km (0.104 R)
• M18: 2,884,845 km (0.054 R)
• M19: 2,975,053 km (0.117 R)
• M20: 3,425,043 km (0.108 R)
• M21: 3,731,420 km (0.107 R)
• M22: 3,863,066 km (0.032 R)
• M23: 4,029,718 km (0.097 R)
• M24: 4,080,282 km (0.103 R)
• M25: 4,181,859 km (0.076 R)
• M26: 4,561,837 km (0.027 R)
• M27: 4,631,999 km (0.105 R)
• M28: 4,970,838 km (0.05 R)
• M29: 5,747,849 km (0.073 R)
• M30: 5,804,846 km (0.115 R)
• M31: 6,111,821 km (0.105 R)
• M32: 6,228,358 km (0.117 R)
• M33: 6,404,434 km (0.103 R)
• M34: 6,483,273 km (0.051 R)
• M35: 6,621,950 km (0.086 R)
• M36: 7,207,027 km (0.119 R)
• M37: 7,391,930 km (0.119 R)
• M38: 7,516,246 km (0.11 R)
• M39: 7,599,422 km (0.092 R)
• M40: 8,126,156 km (0.092 R)
• M41: 8,297,296 km (0.092 R)
• M42: 9,348,670 km (0.059 R)
• M43: 9,415,690 km (0.1 R)
• M44: 9,617,946 km (0.066 R)
• M45: 9,776,370 km (0.1 R)
• M46: 9,981,170 km (0.113 R)
• M47: 10,118,501 km (0.037 R)
• M48: 10,371,920 km (0.116 R)
• M49: 10,464,670 km (0.108 R)
• M50: 10,744,418 km (0.103 R)
• M51: 11,073,833 km (0.042 R)
• M52: 11,718,600 km (0.078 R)
• M53: 12,350,950 km (0.066 R)
• M54: 12,473,770 km (0.092 R)
• M55: 12,671,239 km (0.112 R)
• M56: 12,770,422 km (0.118 R)
• M57: 12,894,588 km (0.071 R)
• M58: 12,994,370 km (0.094 R)
• M59: 13,044,336 km (0.065 R)
• M60: 13,623,280 km (0.057 R)
• M61: 14,262,063 km (0.049 R)
• M62: 14,416,896 km (0.119 R)
• M63: 14,468,657 km (0.072 R)
• M64: 14,676,150 km (0.089 R)
• M65: 14,858,509 km (0.077 R)
• M66: 15,041,617 km (0.075 R)
• M67: 15,648,536 km (0.101 R)
• M68: 15,701,793 km (0.105 R)
• M69: 17,269,429 km (0.076 R)
• M70: 17,710,593 km (0.095 R)
• M71: 17,793,769 km (0.109 R)
• M72: 17,932,596 km (0.112 R)
• M73: 18,379,295 km (0.105 R)
• M74: 18,575,867 km (0.078 R)
• M75: 18,744,912 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.6

Radius: 12.6

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.62 AU - 4.16 AU

Year: 3476 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,063,638 km

• M1: 165,455 km (0.073 R)
• M2: 312,809 km (0.095 R)
• M3: 477,965 km (0.037 R)
• M4: 598,391 km (0.112 R)
• M5: 752,328 km (0.049 R)
• M6: 863,030 km (0.114 R)
• M7: 980,016 km (0.085 R)
• M8: 1,115,402 km (0.084 R)
• M9: 1,337,704 km (0.093 R)
• M10: 1,647,222 km (0.101 R)
• M11: 1,735,784 km (0.063 R)
• M12: 2,011,493 km (0.088 R)
• M13: 2,122,495 km (0.105 R)
• M14: 2,284,958 km (0.069 R)
• M15: 2,502,473 km (0.063 R)
• M16: 3,345,008 km (0.118 R)
• M17: 3,515,999 km (0.088 R)
• M18: 3,729,026 km (0.077 R)
• M19: 4,026,277 km (0.031 R)
• M20: 4,208,487 km (0.098 R)
• M21: 4,986,097 km (0.061 R)
• M22: 5,203,912 km (0.116 R)
• M23: 5,314,016 km (0.096 R)
• M24: 5,603,936 km (0.059 R)
• M25: 5,945,019 km (0.027 R)
• M26: 6,153,110 km (0.069 R)
• M27: 6,815,380 km (0.077 R)
• M28: 6,936,105 km (0.085 R)
• M29: 7,277,936 km (0.074 R)
• M30: 7,600,320 km (0.088 R)
• M31: 7,978,054 km (0.105 R)
• M32: 8,105,362 km (0.119 R)
• M33: 8,673,685 km (0.111 R)
• M34: 8,804,583 km (0.12 R)
• M35: 9,469,246 km (0.12 R)
• M36: 9,604,183 km (0.11 R)
• M37: 9,685,415 km (0.092 R)
• M38: 10,095,164 km (0.034 R)
• M39: 10,931,565 km (0.116 R)
• M40: 11,329,645 km (0.028 R)
• M41: 11,559,128 km (0.104 R)
• M42: 11,848,301 km (0.111 R)
• M43: 12,081,374 km (0.086 R)
• M44: 12,169,188 km (0.115 R)
• M45: 12,404,356 km (0.115 R)
• M46: 12,522,539 km (0.106 R)
• M47: 12,611,400 km (0.055 R)
• M48: 13,239,262 km (0.033 R)
• M49: 13,572,267 km (0.109 R)
• M50: 14,030,784 km (0.092 R)
• M51: 14,339,255 km (0.11 R)
• M52: 14,931,663 km (0.117 R)
• M53: 15,025,909 km (0.069 R)
• M54: 15,278,281 km (0.091 R)
• M55: 15,723,335 km (0.101 R)
• M56: 15,979,596 km (0.063 R)
• M57: 16,140,413 km (0.067 R)
• M58: 16,431,381 km (0.099 R)
• M59: 17,645,518 km (0.07 R)
• M60: 18,012,032 km (0.11 R)
• M61: 18,280,261 km (0.104 R)
• M62: 19,195,052 km (0.069 R)
• M63: 21,069,215 km (0.113 R)
• M64: 21,387,110 km (0.093 R)
• M65: 21,635,592 km (0.087 R)
• M66: 22,278,863 km (0.061 R)
• M67: 22,747,403 km (0.061 R)
• M68: 23,073,676 km (0.059 R)
• M69: 23,182,733 km (0.118 R)
• M70: 23,292,089 km (0.107 R)
• M71: 23,584,254 km (0.062 R)
• M72: 24,172,323 km (0.09 R)
• M73: 24,320,126 km (0.079 R)
• M74: 24,839,829 km (0.12 R)
• M75: 25,026,228 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 14,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit