🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.99 AU - 1.03 AU

Year: 371 Days

Day: 44.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.14 AU - 1.38 AU

Year: 517 Days

Day: 18.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.66 AU - 1.68 AU

Year: 788 Days

Day: 28.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,004,004 km

• M1: 698,772 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.24 AU - 4.38 AU

Year: 3268 Days

Day: 23.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,004,004 km

• M1: 1,934,450 km (0.116 R)

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.7

Radius: 14

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.6 AU - 8.72 AU

Year: 8514 Days

Day: 8.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 41,004,004 km

• M1: 195,824 km (0.112 R)
• M2: 286,929 km (0.087 R)
• M3: 562,039 km (0.027 R)
• M4: 712,385 km (0.093 R)
• M5: 1,373,308 km (0.063 R)
• M6: 2,165,579 km (0.096 R)
• M7: 2,289,296 km (0.112 R)
• M8: 2,808,102 km (0.047 R)
• M9: 3,449,876 km (0.119 R)
• M10: 3,566,114 km (0.095 R)
• M11: 4,322,780 km (0.093 R)
• M12: 4,511,872 km (0.07 R)
• M13: 4,865,671 km (0.031 R)
• M14: 5,261,956 km (0.093 R)
• M15: 5,600,346 km (0.039 R)
• M16: 6,227,460 km (0.06 R)
• M17: 6,767,209 km (0.063 R)
• M18: 6,987,417 km (0.119 R)
• M19: 7,098,269 km (0.06 R)
• M20: 7,359,617 km (0.072 R)
• M21: 7,776,696 km (0.044 R)
• M22: 8,279,494 km (0.086 R)
• M23: 8,397,078 km (0.065 R)
• M24: 8,554,754 km (0.086 R)
• M25: 8,753,121 km (0.099 R)
• M26: 9,892,458 km (0.083 R)
• M27: 10,268,697 km (0.044 R)
• M28: 10,479,780 km (0.058 R)
• M29: 10,692,209 km (0.083 R)
• M30: 10,863,199 km (0.078 R)
• M31: 10,992,152 km (0.104 R)
• M32: 11,644,100 km (0.111 R)
• M33: 11,820,177 km (0.074 R)
• M34: 12,130,293 km (0.042 R)
• M35: 12,713,425 km (0.059 R)
• M36: 12,849,260 km (0.078 R)
• M37: 13,076,948 km (0.092 R)
• M38: 13,351,760 km (0.119 R)
• M39: 13,674,741 km (0.102 R)
• M40: 14,187,712 km (0.089 R)
• M41: 14,375,907 km (0.07 R)
• M42: 15,667,235 km (0.084 R)
• M43: 16,449,931 km (0.102 R)
• M44: 17,145,262 km (0.042 R)
• M45: 18,410,860 km (0.106 R)
• M46: 20,497,751 km (0.116 R)
• M47: 20,657,372 km (0.049 R)
• M48: 20,977,661 km (0.062 R)
• M49: 21,677,330 km (0.072 R)
• M50: 21,785,639 km (0.117 R)
• M51: 21,894,097 km (0.072 R)
• M52: 22,494,134 km (0.041 R)
• M53: 22,658,841 km (0.057 R)
• M54: 22,989,154 km (0.028 R)
• M55: 24,439,206 km (0.107 R)
• M56: 24,608,551 km (0.102 R)
• M57: 25,004,835 km (0.084 R)
• M58: 26,148,960 km (0.094 R)
• M59: 27,897,161 km (0.101 R)
• M60: 28,015,044 km (0.105 R)
• M61: 28,192,168 km (0.036 R)
• M62: 29,442,656 km (0.111 R)
• M63: 30,044,488 km (0.025 R)
• M64: 31,015,827 km (0.101 R)
• M65: 31,382,641 km (0.078 R)
• M66: 31,566,647 km (0.078 R)
• M67: 32,554,142 km (0.041 R)
• M68: 33,488,979 km (0.084 R)
• M69: 35,003,209 km (0.118 R)
• M70: 36,024,962 km (0.055 R)
• M71: 37,706,443 km (0.117 R)
• M72: 37,967,341 km (0.064 R)
• M73: 39,413,205 km (0.109 R)
• M74: 39,744,414 km (0.1 R)
• M75: 39,877,108 km (0.07 R)
• M76: 40,342,656 km (0.076 R)
• M77: 41,212,269 km (0.09 R)
• M78: 42,020,546 km (0.112 R)
• M79: 42,358,787 km (0.067 R)
• M80: 42,562,240 km (0.069 R)
• M81: 42,833,910 km (0.063 R)
• M82: 43,038,111 km (0.047 R)
• M83: 43,447,410 km (0.085 R)
• M84: 43,584,143 km (0.109 R)
• M85: 44,545,160 km (0.098 R)
• M86: 44,752,053 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.1

Radius: 8

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.22 AU - 10.2 AU

Year: 11051 Days

Day: 7.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,004,004 km

• M1: 100,829 km (0.079 R)
• M2: 402,418 km (0.086 R)
• M3: 570,566 km (0.073 R)
• M4: 939,624 km (0.116 R)
• M5: 1,131,110 km (0.063 R)
• M6: 1,185,563 km (0.113 R)
• M7: 1,240,914 km (0.083 R)
• M8: 1,431,951 km (0.108 R)
• M9: 1,571,526 km (0.108 R)
• M10: 1,653,206 km (0.095 R)
• M11: 1,885,532 km (0.103 R)
• M12: 1,950,756 km (0.103 R)
• M13: 2,791,347 km (0.104 R)
• M14: 2,890,979 km (0.113 R)
• M15: 3,017,389 km (0.086 R)
• M16: 3,093,983 km (0.098 R)
• M17: 3,567,760 km (0.117 R)
• M18: 3,676,068 km (0.098 R)
• M19: 4,063,976 km (0.093 R)
• M20: 4,789,077 km (0.06 R)
• M21: 4,938,974 km (0.102 R)
• M22: 5,679,633 km (0.107 R)
• M23: 5,806,342 km (0.07 R)
• M24: 5,934,099 km (0.056 R)
• M25: 6,192,454 km (0.09 R)
• M26: 6,520,672 km (0.057 R)
• M27: 6,586,944 km (0.086 R)
• M28: 6,720,236 km (0.119 R)
• M29: 6,888,084 km (0.052 R)
• M30: 7,331,193 km (0.101 R)
• M31: 7,573,542 km (0.045 R)
• M32: 8,066,168 km (0.093 R)
• M33: 8,388,401 km (0.114 R)
• M34: 8,971,684 km (0.1 R)
• M35: 9,045,585 km (0.103 R)
• M36: 9,230,937 km (0.103 R)
• M37: 10,447,616 km (0.092 R)
• M38: 10,720,483 km (0.042 R)
• M39: 10,838,067 km (0.099 R)
• M40: 11,673,571 km (0.093 R)
• M41: 11,875,528 km (0.047 R)
• M42: 11,997,300 km (0.092 R)
• M43: 12,201,202 km (0.087 R)
• M44: 12,819,640 km (0.1 R)
• M45: 13,279,504 km (0.088 R)
• M46: 13,363,727 km (0.094 R)
• M47: 14,043,949 km (0.057 R)
• M48: 14,778,923 km (0.112 R)
• M49: 14,997,486 km (0.119 R)
• M50: 15,482,033 km (0.096 R)
• M51: 17,195,228 km (0.059 R)
• M52: 18,167,614 km (0.096 R)
• M53: 18,825,695 km (0.089 R)
• M54: 19,827,552 km (0.104 R)
• M55: 21,584,878 km (0.07 R)
• M56: 21,683,912 km (0.044 R)
• M57: 21,982,061 km (0.089 R)
• M58: 22,935,298 km (0.09 R)
• M59: 24,004,325 km (0.11 R)
• M60: 24,209,872 km (0.061 R)
• M61: 24,622,613 km (0.114 R)
• M62: 25,245,987 km (0.066 R)
• M63: 27,093,970 km (0.045 R)
• M64: 27,147,376 km (0.101 R)
• M65: 27,522,418 km (0.107 R)
• M66: 29,094,392 km (0.088 R)
• M67: 29,863,625 km (0.105 R)
• M68: 30,918,290 km (0.114 R)
• M69: 32,211,414 km (0.05 R)
• M70: 32,778,988 km (0.111 R)
• M71: 32,892,981 km (0.064 R)
• M72: 33,121,268 km (0.084 R)
• M73: 33,178,414 km (0.12 R)
• M74: 34,559,801 km (0.057 R)
• M75: 34,908,065 km (0.113 R)
• M76: 35,315,869 km (0.05 R)
• M77: 36,195,055 km (0.096 R)
• M78: 37,200,054 km (0.087 R)
• M79: 39,237,577 km (0.099 R)
• M80: 39,661,537 km (0.119 R)
• M81: 40,208,916 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 16,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit