🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.07 AU - 1.29 AU

Year: 448 Days

Day: 20.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.49 AU - 2.01 AU

Year: 810 Days

Day: 40.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,771,942 km

• M1: 1,044,193 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.41 AU - 4.49 AU

Year: 2746 Days

Day: 30.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.1

Radius: 9.1

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.31 AU - 10.51 AU

Year: 8532 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,771,942 km

• M1: 125,064 km (0.088 R)
• M2: 236,963 km (0.079 R)
• M3: 371,152 km (0.112 R)
• M4: 436,078 km (0.08 R)
• M5: 933,042 km (0.04 R)
• M6: 1,223,262 km (0.111 R)
• M7: 1,305,391 km (0.116 R)
• M8: 1,519,316 km (0.081 R)
• M9: 1,932,804 km (0.118 R)
• M10: 2,328,940 km (0.04 R)
• M11: 2,616,018 km (0.081 R)
• M12: 2,914,615 km (0.053 R)
• M13: 3,110,289 km (0.106 R)
• M14: 3,252,856 km (0.106 R)
• M15: 3,485,331 km (0.109 R)
• M16: 3,663,353 km (0.112 R)
• M17: 3,874,734 km (0.12 R)
• M18: 4,121,421 km (0.106 R)
• M19: 4,215,219 km (0.069 R)
• M20: 4,500,951 km (0.114 R)
• M21: 5,361,588 km (0.075 R)
• M22: 5,464,212 km (0.084 R)
• M23: 5,533,027 km (0.064 R)
• M24: 5,740,968 km (0.083 R)
• M25: 6,236,286 km (0.102 R)
• M26: 6,308,243 km (0.042 R)
• M27: 6,380,349 km (0.092 R)
• M28: 6,562,111 km (0.087 R)
• M29: 6,819,269 km (0.076 R)
• M30: 7,005,070 km (0.106 R)
• M31: 7,457,753 km (0.088 R)
• M32: 8,076,041 km (0.112 R)
• M33: 8,154,430 km (0.076 R)
• M34: 8,431,037 km (0.112 R)
• M35: 8,550,565 km (0.116 R)
• M36: 8,952,834 km (0.046 R)
• M37: 9,034,066 km (0.068 R)
• M38: 9,567,981 km (0.116 R)
• M39: 9,776,071 km (0.087 R)
• M40: 11,012,498 km (0.055 R)
• M41: 11,186,779 km (0.115 R)
• M42: 11,759,889 km (0.108 R)
• M43: 12,888,754 km (0.096 R)
• M44: 15,735,901 km (0.072 R)
• M45: 16,427,342 km (0.088 R)
• M46: 18,250,192 km (0.108 R)
• M47: 18,456,787 km (0.097 R)
• M48: 18,560,309 km (0.116 R)
• M49: 19,395,514 km (0.101 R)
• M50: 20,403,354 km (0.096 R)
• M51: 20,617,579 km (0.06 R)
• M52: 21,156,729 km (0.099 R)
• M53: 22,248,794 km (0.117 R)
• M54: 22,524,652 km (0.119 R)
• M55: 23,471,158 km (0.114 R)
• M56: 24,487,526 km (0.109 R)
• M57: 25,518,106 km (0.063 R)
• M58: 26,972,945 km (0.095 R)
• M59: 28,037,035 km (0.097 R)
• M60: 28,394,723 km (0.097 R)
• M61: 29,054,599 km (0.116 R)
• M62: 29,235,313 km (0.091 R)
• M63: 30,023,245 km (0.082 R)
• M64: 31,248,901 km (0.05 R)
• M65: 32,866,802 km (0.101 R)
• M66: 33,055,146 km (0.104 R)
• M67: 33,433,030 km (0.114 R)
• M68: 33,622,570 km (0.04 R)
• M69: 34,066,128 km (0.096 R)
• M70: 34,320,444 km (0.116 R)
• M71: 34,511,630 km (0.097 R)
• M72: 34,575,359 km (0.11 R)
• M73: 35,408,320 km (0.071 R)
• M74: 39,204,516 km (0.085 R)
• M75: 41,285,721 km (0.119 R)
• M76: 41,489,025 km (0.12 R)
• M77: 42,647,511 km (0.08 R)
• M78: 43,333,866 km (0.113 R)
• M79: 44,231,752 km (0.057 R)
• M80: 45,554,796 km (0.1 R)
• M81: 47,244,803 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.2

Radius: 10

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.22 AU - 10.16 AU

Year: 8962 Days

Day: 8.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,771,942 km

• M1: 125,662 km (0.036 R)
• M2: 204,650 km (0.037 R)
• M3: 351,256 km (0.117 R)
• M4: 781,350 km (0.048 R)
• M5: 890,407 km (0.11 R)
• M6: 988,094 km (0.101 R)
• M7: 1,124,228 km (0.114 R)
• M8: 1,340,696 km (0.096 R)
• M9: 1,610,421 km (0.113 R)
• M10: 1,793,080 km (0.102 R)
• M11: 2,290,942 km (0.068 R)
• M12: 2,381,748 km (0.067 R)
• M13: 2,473,900 km (0.08 R)
• M14: 2,567,249 km (0.096 R)
• M15: 2,927,930 km (0.066 R)
• M16: 3,026,814 km (0.12 R)
• M17: 3,670,533 km (0.116 R)
• M18: 4,271,468 km (0.094 R)
• M19: 4,961,862 km (0.102 R)
• M20: 5,259,861 km (0.115 R)
• M21: 5,350,368 km (0.095 R)
• M22: 5,779,714 km (0.09 R)
• M23: 6,061,706 km (0.093 R)
• M24: 6,220,279 km (0.114 R)
• M25: 6,639,154 km (0.085 R)
• M26: 6,901,399 km (0.106 R)
• M27: 7,436,361 km (0.108 R)
• M28: 8,054,050 km (0.106 R)
• M29: 8,123,763 km (0.056 R)
• M30: 9,265,494 km (0.076 R)
• M31: 9,558,706 km (0.086 R)
• M32: 10,041,907 km (0.099 R)
• M33: 10,533,036 km (0.109 R)
• M34: 11,735,504 km (0.064 R)
• M35: 12,493,965 km (0.112 R)
• M36: 13,268,134 km (0.057 R)
• M37: 13,433,141 km (0.062 R)
• M38: 14,352,719 km (0.112 R)
• M39: 14,479,728 km (0.037 R)
• M40: 15,378,960 km (0.039 R)
• M41: 15,465,577 km (0.114 R)
• M42: 16,384,557 km (0.109 R)
• M43: 16,472,970 km (0.093 R)
• M44: 16,962,304 km (0.117 R)
• M45: 17,141,373 km (0.099 R)
• M46: 17,591,962 km (0.08 R)
• M47: 18,596,960 km (0.084 R)
• M48: 19,573,535 km (0.115 R)
• M49: 19,667,482 km (0.079 R)
• M50: 20,281,432 km (0.097 R)
• M51: 20,471,571 km (0.098 R)
• M52: 20,853,644 km (0.101 R)
• M53: 21,238,111 km (0.1 R)
• M54: 21,867,768 km (0.104 R)
• M55: 22,307,436 km (0.111 R)
• M56: 22,454,640 km (0.113 R)
• M57: 23,444,081 km (0.11 R)
• M58: 24,094,831 km (0.085 R)
• M59: 24,700,703 km (0.112 R)
• M60: 25,670,546 km (0.093 R)
• M61: 26,030,927 km (0.083 R)
• M62: 26,289,283 km (0.057 R)
• M63: 26,392,954 km (0.092 R)
• M64: 26,704,716 km (0.09 R)
• M65: 26,913,106 km (0.117 R)
• M66: 29,027,522 km (0.074 R)
• M67: 29,134,634 km (0.049 R)
• M68: 29,888,009 km (0.112 R)
• M69: 30,104,477 km (0.1 R)
• M70: 30,484,605 km (0.049 R)
• M71: 34,541,849 km (0.04 R)
• M72: 34,882,783 km (0.04 R)
• M73: 36,084,951 km (0.068 R)
• M74: 37,475,314 km (0.114 R)
• M75: 37,767,179 km (0.077 R)
• M76: 38,588,472 km (0.051 R)
• M77: 38,883,179 km (0.114 R)
• M78: 39,001,362 km (0.113 R)
• M79: 39,593,620 km (0.082 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 17,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit