🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.03 AU - 1.05 AU

Year: 369 Days

Day: 13.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,851,945 km

• M1: 35,604 km (0.096 R)
• M2: 61,335 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.52 AU - 2.68 AU

Year: 1460 Days

Day: 23 Hours

Environment

Temp: -71 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.33 AU - 4.61 AU

Year: 2755 Days

Day: 28.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.81 AU - 6.17 AU

Year: 4480 Days

Day: 47.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.4

Radius: 12.1

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.53 AU - 9.27 AU

Year: 8478 Days

Day: 5.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,851,945 km

• M1: 228,885 km (0.096 R)
• M2: 316,100 km (0.083 R)
• M3: 444,006 km (0.119 R)
• M4: 619,036 km (0.109 R)
• M5: 749,934 km (0.106 R)
• M6: 833,559 km (0.111 R)
• M7: 965,654 km (0.088 R)
• M8: 1,137,093 km (0.102 R)
• M9: 1,319,304 km (0.092 R)
• M10: 1,601,894 km (0.118 R)
• M11: 2,350,033 km (0.062 R)
• M12: 2,498,733 km (0.118 R)
• M13: 2,986,871 km (0.08 R)
• M14: 3,504,629 km (0.03 R)
• M15: 3,675,320 km (0.107 R)
• M16: 4,438,270 km (0.094 R)
• M17: 4,783,990 km (0.07 R)
• M18: 4,892,299 km (0.089 R)
• M19: 5,277,364 km (0.055 R)
• M20: 5,643,729 km (0.102 R)
• M21: 5,902,384 km (0.108 R)
• M22: 5,989,450 km (0.115 R)
• M23: 6,076,965 km (0.108 R)
• M24: 6,253,341 km (0.102 R)
• M25: 6,342,052 km (0.104 R)
• M26: 7,191,170 km (0.101 R)
• M27: 8,894,940 km (0.116 R)
• M28: 9,774,575 km (0.087 R)
• M29: 10,155,152 km (0.073 R)
• M30: 10,575,821 km (0.071 R)
• M31: 10,930,817 km (0.112 R)
• M32: 11,362,108 km (0.107 R)
• M33: 11,835,436 km (0.118 R)
• M34: 12,352,595 km (0.08 R)
• M35: 12,501,744 km (0.102 R)
• M36: 12,764,139 km (0.1 R)
• M37: 13,909,161 km (0.096 R)
• M38: 14,572,628 km (0.095 R)
• M39: 14,690,810 km (0.074 R)
• M40: 14,928,072 km (0.074 R)
• M41: 15,486,671 km (0.093 R)
• M42: 15,687,880 km (0.094 R)
• M43: 15,930,528 km (0.064 R)
• M44: 16,337,434 km (0.113 R)
• M45: 17,078,841 km (0.065 R)
• M46: 17,663,021 km (0.115 R)
• M47: 18,211,297 km (0.117 R)
• M48: 18,594,267 km (0.096 R)
• M49: 19,758,887 km (0.053 R)
• M50: 21,348,364 km (0.114 R)
• M51: 21,482,703 km (0.118 R)
• M52: 21,707,100 km (0.057 R)
• M53: 22,158,437 km (0.111 R)
• M54: 22,430,705 km (0.079 R)
• M55: 22,567,138 km (0.088 R)
• M56: 22,841,052 km (0.085 R)
• M57: 24,040,827 km (0.111 R)
• M58: 24,134,026 km (0.117 R)
• M59: 25,308,369 km (0.037 R)
• M60: 25,450,637 km (0.111 R)
• M61: 25,974,229 km (0.093 R)
• M62: 26,597,604 km (0.041 R)
• M63: 26,693,945 km (0.075 R)
• M64: 27,225,915 km (0.119 R)
• M65: 27,517,631 km (0.105 R)
• M66: 28,005,918 km (0.077 R)
• M67: 28,153,122 km (0.12 R)
• M68: 28,251,259 km (0.119 R)
• M69: 28,447,980 km (0.114 R)
• M70: 28,793,401 km (0.11 R)
• M71: 29,140,169 km (0.088 R)
• M72: 30,793,674 km (0.037 R)
• M73: 31,199,085 km (0.12 R)
• M74: 31,300,662 km (0.105 R)
• M75: 31,810,491 km (0.088 R)
• M76: 32,425,937 km (0.09 R)
• M77: 32,993,511 km (0.104 R)
• M78: 33,356,436 km (0.07 R)
• M79: 33,929,395 km (0.119 R)
• M80: 34,505,497 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.5

Radius: 11.3

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.85 AU - 12.49 AU

Year: 13001 Days

Day: 7.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 33,851,945 km

• M1: 142,118 km (0.057 R)
• M2: 231,578 km (0.061 R)
• M3: 324,927 km (0.096 R)
• M4: 645,814 km (0.118 R)
• M5: 962,214 km (0.117 R)
• M6: 1,118,543 km (0.062 R)
• M7: 1,262,606 km (0.069 R)
• M8: 1,949,559 km (0.089 R)
• M9: 2,253,542 km (0.096 R)
• M10: 2,518,630 km (0.083 R)
• M11: 3,137,217 km (0.076 R)
• M12: 3,646,897 km (0.101 R)
• M13: 5,257,318 km (0.099 R)
• M14: 6,413,410 km (0.065 R)
• M15: 6,563,307 km (0.025 R)
• M16: 6,676,553 km (0.107 R)
• M17: 7,291,400 km (0.107 R)
• M18: 7,526,718 km (0.077 R)
• M19: 7,844,464 km (0.048 R)
• M20: 8,451,980 km (0.107 R)
• M21: 9,884,530 km (0.084 R)
• M22: 10,985,420 km (0.048 R)
• M23: 11,345,802 km (0.102 R)
• M24: 11,710,222 km (0.111 R)
• M25: 12,591,054 km (0.081 R)
• M26: 12,968,340 km (0.051 R)
• M27: 13,063,185 km (0.081 R)
• M28: 13,541,150 km (0.083 R)
• M29: 13,879,242 km (0.086 R)
• M30: 13,976,331 km (0.078 R)
• M31: 14,613,019 km (0.055 R)
• M32: 15,610,837 km (0.117 R)
• M33: 15,965,384 km (0.096 R)
• M34: 16,889,001 km (0.096 R)
• M35: 17,096,643 km (0.095 R)
• M36: 17,619,338 km (0.112 R)
• M37: 18,306,890 km (0.075 R)
• M38: 18,627,179 km (0.118 R)
• M39: 18,841,702 km (0.099 R)
• M40: 19,110,978 km (0.097 R)
• M41: 19,490,209 km (0.082 R)
• M42: 19,926,736 km (0.119 R)
• M43: 20,036,391 km (0.088 R)
• M44: 20,532,158 km (0.045 R)
• M45: 21,143,565 km (0.112 R)
• M46: 21,479,561 km (0.071 R)
• M47: 21,760,955 km (0.102 R)
• M48: 22,156,941 km (0.103 R)
• M49: 22,270,635 km (0.033 R)
• M50: 22,498,323 km (0.05 R)
• M51: 23,071,133 km (0.06 R)
• M52: 23,822,863 km (0.085 R)
• M53: 23,939,250 km (0.101 R)
• M54: 24,406,593 km (0.103 R)
• M55: 24,582,670 km (0.091 R)
• M56: 25,054,203 km (0.103 R)
• M57: 25,886,565 km (0.081 R)
• M58: 27,761,924 km (0.097 R)
• M59: 28,314,539 km (0.044 R)
• M60: 29,305,924 km (0.052 R)
• M61: 30,877,749 km (0.101 R)
• M62: 31,259,073 km (0.115 R)
• M63: 31,450,260 km (0.058 R)
• M64: 31,705,922 km (0.086 R)
• M65: 32,670,529 km (0.1 R)
• M66: 32,929,334 km (0.047 R)
• M67: 33,188,886 km (0.067 R)
• M68: 33,449,037 km (0.103 R)
• M69: 33,775,310 km (0.115 R)
• M70: 34,102,630 km (0.101 R)
• M71: 34,365,174 km (0.069 R)
• M72: 35,223,267 km (0.064 R)
• M73: 35,754,789 km (0.117 R)
• M74: 37,297,741 km (0.063 R)
• M75: 39,342,894 km (0.093 R)
• M76: 40,517,835 km (0.093 R)
• M77: 40,795,938 km (0.119 R)
• M78: 42,055,552 km (0.115 R)
• M79: 42,196,174 km (0.045 R)
• M80: 42,831,516 km (0.081 R)
• M81: 43,327,732 km (0.093 R)
• M82: 43,398,791 km (0.111 R)
• M83: 44,684,286 km (0.105 R)
• M84: 46,054,901 km (0.114 R)
• M85: 46,708,943 km (0.085 R)
• M86: 47,073,513 km (0.085 R)
• M87: 47,512,433 km (0.113 R)
• M88: 47,659,039 km (0.096 R)
• M89: 48,467,915 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61

Radius: 4.9

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.46 AU - 18.2 AU

Year: 19889 Days

Day: 18.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 33,851,945 km

• M1: 76,594 km (0.079 R)
• M2: 700,268 km (0.113 R)
• M3: 869,014 km (0.065 R)
• M4: 1,050,327 km (0.026 R)
• M5: 1,194,240 km (0.072 R)
• M6: 1,344,436 km (0.094 R)
• M7: 1,699,881 km (0.087 R)
• M8: 2,264,164 km (0.076 R)
• M9: 2,492,450 km (0.083 R)
• M10: 2,903,844 km (0.116 R)
• M11: 2,948,275 km (0.113 R)
• M12: 3,220,244 km (0.083 R)
• M13: 3,359,370 km (0.079 R)
• M14: 4,209,086 km (0.1 R)
• M15: 4,880,930 km (0.084 R)
• M16: 5,392,704 km (0.094 R)
• M17: 6,321,707 km (0.089 R)
• M18: 6,525,010 km (0.106 R)
• M19: 6,671,616 km (0.099 R)
• M20: 7,147,936 km (0.042 R)
• M21: 7,851,794 km (0.094 R)
• M22: 7,914,027 km (0.099 R)
• M23: 8,101,772 km (0.038 R)
• M24: 9,622,285 km (0.087 R)
• M25: 9,655,495 km (0.101 R)
• M26: 9,822,596 km (0.109 R)
• M27: 10,741,127 km (0.067 R)
• M28: 10,914,212 km (0.115 R)
• M29: 11,053,338 km (0.083 R)
• M30: 12,007,922 km (0.084 R)
• M31: 12,768,328 km (0.068 R)
• M32: 13,544,292 km (0.045 R)
• M33: 14,832,778 km (0.072 R)
• M34: 15,569,698 km (0.064 R)
• M35: 16,477,607 km (0.087 R)
• M36: 16,757,205 km (0.097 R)
• M37: 16,998,208 km (0.105 R)
• M38: 17,850,766 km (0.118 R)
• M39: 18,096,854 km (0.077 R)
• M40: 18,634,060 km (0.117 R)
• M41: 21,050,216 km (0.111 R)
• M42: 21,571,415 km (0.082 R)
• M43: 21,789,678 km (0.083 R)
• M44: 23,428,373 km (0.111 R)
• M45: 23,652,919 km (0.1 R)
• M46: 24,058,629 km (0.101 R)
• M47: 24,103,957 km (0.082 R)
• M48: 24,831,601 km (0.105 R)
• M49: 25,106,263 km (0.049 R)
• M50: 25,152,189 km (0.056 R)
• M51: 26,448,305 km (0.085 R)
• M52: 27,010,344 km (0.115 R)
• M53: 29,588,065 km (0.108 R)
• M54: 29,879,183 km (0.111 R)
• M55: 30,317,804 km (0.099 R)
• M56: 32,442,692 km (0.112 R)
• M57: 32,692,819 km (0.089 R)
• M58: 33,750,626 km (0.078 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 18,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit