🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.69 AU - 0.93 AU

Year: 259 Days

Day: 33.7 Hours

Environment

Temp: 108 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,228,307 km

• M1: 143,614 km (0.107 R)
• M2: 638,185 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.35 AU - 2.81 AU

Year: 1470 Days

Day: 47.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.75 AU - 3.57 AU

Year: 1993 Days

Day: 42.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,228,307 km

• M1: 1,711,549 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.65 AU - 4.19 AU

Year: 2753 Days

Day: 48 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.69 AU - 5.91 AU

Year: 4329 Days

Day: 18.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.8

Radius: 10.6

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.35 AU - 6.91 AU

Year: 5384 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 23,228,307 km

• M1: 174,132 km (0.087 R)
• M2: 241,152 km (0.081 R)
• M3: 320,289 km (0.074 R)
• M4: 682,465 km (0.117 R)
• M5: 848,070 km (0.113 R)
• M6: 1,037,760 km (0.097 R)
• M7: 1,412,503 km (0.112 R)
• M8: 1,726,808 km (0.043 R)
• M9: 1,866,533 km (0.045 R)
• M10: 2,157,500 km (0.1 R)
• M11: 2,322,507 km (0.058 R)
• M12: 2,477,490 km (0.11 R)
• M13: 3,039,081 km (0.109 R)
• M14: 3,177,908 km (0.054 R)
• M15: 3,623,111 km (0.093 R)
• M16: 4,173,481 km (0.1 R)
• M17: 4,276,255 km (0.072 R)
• M18: 4,607,764 km (0.097 R)
• M19: 4,983,853 km (0.072 R)
• M20: 5,184,913 km (0.069 R)
• M21: 5,295,615 km (0.106 R)
• M22: 6,446,471 km (0.049 R)
• M23: 6,806,554 km (0.118 R)
• M24: 6,968,718 km (0.08 R)
• M25: 7,317,430 km (0.086 R)
• M26: 7,462,839 km (0.11 R)
• M27: 8,246,732 km (0.094 R)
• M28: 8,354,742 km (0.094 R)
• M29: 8,725,296 km (0.062 R)
• M30: 8,967,944 km (0.107 R)
• M31: 9,347,473 km (0.117 R)
• M32: 9,573,067 km (0.053 R)
• M33: 9,892,159 km (0.096 R)
• M34: 10,214,543 km (0.062 R)
• M35: 11,131,278 km (0.094 R)
• M36: 11,274,593 km (0.059 R)
• M37: 12,049,660 km (0.073 R)
• M38: 12,172,180 km (0.117 R)
• M39: 12,468,235 km (0.106 R)
• M40: 12,716,866 km (0.083 R)
• M41: 12,866,763 km (0.075 R)
• M42: 13,117,938 km (0.104 R)
• M43: 13,320,045 km (0.054 R)
• M44: 13,829,874 km (0.09 R)
• M45: 13,932,648 km (0.067 R)
• M46: 14,242,316 km (0.106 R)
• M47: 14,450,107 km (0.1 R)
• M48: 14,763,664 km (0.117 R)
• M49: 15,158,752 km (0.087 R)
• M50: 15,878,617 km (0.107 R)
• M51: 16,473,568 km (0.085 R)
• M52: 16,719,058 km (0.105 R)
• M53: 16,965,745 km (0.084 R)
• M54: 17,130,751 km (0.09 R)
• M55: 17,379,533 km (0.068 R)
• M56: 17,712,986 km (0.068 R)
• M57: 18,160,882 km (0.043 R)
• M58: 18,273,380 km (0.077 R)
• M59: 18,555,821 km (0.115 R)
• M60: 18,697,639 km (0.085 R)
• M61: 19,039,321 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.6

Radius: 14.4

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.75 AU - 7.71 AU

Year: 6194 Days

Day: 13.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 23,228,307 km

• M1: 196,721 km (0.118 R)
• M2: 386,112 km (0.043 R)
• M3: 493,972 km (0.059 R)
• M4: 641,924 km (0.054 R)
• M5: 1,169,407 km (0.093 R)
• M6: 1,525,449 km (0.101 R)
• M7: 1,619,995 km (0.09 R)
• M8: 1,815,520 km (0.097 R)
• M9: 2,102,598 km (0.106 R)
• M10: 2,538,825 km (0.112 R)
• M11: 2,767,860 km (0.113 R)
• M12: 3,124,352 km (0.105 R)
• M13: 3,345,607 km (0.079 R)
• M14: 3,674,273 km (0.114 R)
• M15: 3,960,753 km (0.088 R)
• M16: 4,254,713 km (0.049 R)
• M17: 4,528,178 km (0.103 R)
• M18: 4,639,180 km (0.111 R)
• M19: 4,779,203 km (0.085 R)
• M20: 5,471,542 km (0.053 R)
• M21: 6,443,479 km (0.1 R)
• M22: 6,600,108 km (0.118 R)
• M23: 7,567,259 km (0.085 R)
• M24: 7,799,285 km (0.086 R)
• M25: 8,270,518 km (0.093 R)
• M26: 9,065,033 km (0.109 R)
• M27: 9,453,538 km (0.117 R)
• M28: 9,883,782 km (0.099 R)
• M29: 10,064,945 km (0.117 R)
• M30: 10,430,712 km (0.082 R)
• M31: 11,326,055 km (0.07 R)
• M32: 12,052,502 km (0.106 R)
• M33: 12,480,053 km (0.11 R)
• M34: 12,991,677 km (0.12 R)
• M35: 13,230,136 km (0.053 R)
• M36: 13,630,909 km (0.102 R)
• M37: 13,792,325 km (0.1 R)
• M38: 14,035,721 km (0.106 R)
• M39: 16,075,787 km (0.11 R)
• M40: 16,589,506 km (0.082 R)
• M41: 17,633,101 km (0.099 R)
• M42: 19,238,137 km (0.084 R)
• M43: 19,328,643 km (0.114 R)
• M44: 20,149,936 km (0.065 R)
• M45: 20,287,865 km (0.059 R)
• M46: 20,564,920 km (0.102 R)
• M47: 20,936,072 km (0.091 R)
• M48: 22,586,137 km (0.101 R)
• M49: 22,681,730 km (0.056 R)
• M50: 22,873,215 km (0.115 R)
• M51: 22,969,107 km (0.057 R)
• M52: 23,209,661 km (0.079 R)
• M53: 23,354,322 km (0.115 R)
• M54: 23,450,962 km (0.059 R)
• M55: 23,838,869 km (0.106 R)
• M56: 24,277,640 km (0.062 R)
• M57: 25,361,776 km (0.113 R)
• M58: 25,510,775 km (0.097 R)
• M59: 26,411,354 km (0.112 R)
• M60: 26,512,034 km (0.107 R)
• M61: 27,118,952 km (0.117 R)
• M62: 27,373,119 km (0.119 R)
• M63: 27,832,833 km (0.12 R)
• M64: 27,986,470 km (0.051 R)
• M65: 28,604,459 km (0.041 R)
• M66: 29,018,995 km (0.084 R)
• M67: 30,961,673 km (0.098 R)
• M68: 32,567,456 km (0.04 R)
• M69: 33,871,651 km (0.086 R)
• M70: 35,137,398 km (0.086 R)
• M71: 35,581,255 km (0.098 R)
• M72: 37,093,241 km (0.066 R)
• M73: 37,262,436 km (0.114 R)
• M74: 37,545,176 km (0.072 R)
• M75: 38,055,903 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.2

Radius: 10.8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.02 AU - 7.52 AU

Year: 6954 Days

Day: 8.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 23,228,307 km

• M1: 136,433 km (0.109 R)
• M2: 254,316 km (0.076 R)
• M3: 377,136 km (0.096 R)
• M4: 552,914 km (0.055 R)
• M5: 666,758 km (0.078 R)
• M6: 1,292,526 km (0.069 R)
• M7: 1,383,182 km (0.073 R)
• M8: 1,781,711 km (0.117 R)
• M9: 1,971,999 km (0.106 R)
• M10: 2,153,611 km (0.091 R)
• M11: 2,262,219 km (0.098 R)
• M12: 2,832,636 km (0.042 R)
• M13: 2,952,015 km (0.087 R)
• M14: 3,143,201 km (0.109 R)
• M15: 3,213,661 km (0.1 R)
• M16: 3,740,844 km (0.036 R)
• M17: 4,256,059 km (0.063 R)
• M18: 4,652,344 km (0.104 R)
• M19: 4,998,364 km (0.047 R)
• M20: 5,247,893 km (0.048 R)
• M21: 5,544,097 km (0.042 R)
• M22: 6,042,557 km (0.086 R)
• M23: 6,286,103 km (0.086 R)
• M24: 6,465,171 km (0.081 R)
• M25: 6,578,118 km (0.105 R)
• M26: 6,714,401 km (0.103 R)
• M27: 6,851,582 km (0.082 R)
• M28: 7,268,961 km (0.073 R)
• M29: 7,339,272 km (0.103 R)
• M30: 7,670,780 km (0.117 R)
• M31: 7,838,330 km (0.084 R)
• M32: 8,225,938 km (0.112 R)
• M33: 8,495,962 km (0.12 R)
• M34: 8,694,329 km (0.034 R)
• M35: 9,426,012 km (0.115 R)
• M36: 9,579,799 km (0.073 R)
• M37: 10,388,076 km (0.097 R)
• M38: 10,760,276 km (0.102 R)
• M39: 11,109,886 km (0.107 R)
• M40: 11,326,803 km (0.033 R)
• M41: 11,545,216 km (0.072 R)
• M42: 11,903,054 km (0.092 R)
• M43: 13,084,129 km (0.095 R)
• M44: 13,284,590 km (0.04 R)
• M45: 13,370,758 km (0.09 R)
• M46: 13,659,632 km (0.047 R)
• M47: 13,775,720 km (0.111 R)
• M48: 14,008,793 km (0.083 R)
• M49: 14,155,250 km (0.12 R)
• M50: 14,243,363 km (0.095 R)
• M51: 14,449,658 km (0.114 R)
• M52: 14,716,242 km (0.047 R)
• M53: 15,405,140 km (0.073 R)
• M54: 15,495,796 km (0.112 R)
• M55: 16,043,175 km (0.119 R)
• M56: 16,257,848 km (0.112 R)
• M57: 16,350,150 km (0.088 R)
• M58: 16,442,601 km (0.119 R)
• M59: 16,628,103 km (0.11 R)
• M60: 16,814,202 km (0.108 R)
• M61: 16,907,551 km (0.107 R)
• M62: 17,850,317 km (0.075 R)
• M63: 18,264,105 km (0.103 R)
• M64: 18,745,511 km (0.107 R)
• M65: 18,939,390 km (0.027 R)
• M66: 19,328,793 km (0.115 R)
• M67: 19,589,991 km (0.116 R)
• M68: 19,753,800 km (0.033 R)
• M69: 20,413,677 km (0.082 R)
• M70: 20,946,694 km (0.113 R)
• M71: 21,080,734 km (0.053 R)
• M72: 21,214,923 km (0.081 R)
• M73: 21,282,242 km (0.09 R)
• M74: 21,383,220 km (0.082 R)
• M75: 21,450,539 km (0.101 R)
• M76: 22,094,708 km (0.076 R)
• M77: 22,504,606 km (0.087 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 10,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit