🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.47 AU - 0.57 AU

Year: 131 Days

Day: 12.9 Hours

Environment

Temp: 227 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,573,140 km

• M1: 41,887 km (0.028 R)
• M2: 290,669 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.51 AU - 0.81 AU

Year: 188 Days

Day: 41.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.36 AU - 1.52 AU

Year: 605 Days

Day: 33.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,573,140 km

• M1: 135,386 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.42 AU - 2.58 AU

Year: 1383 Days

Day: 34.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,573,140 km

• M1: 55,800 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.8

Radius: 14.3

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.15 AU - 9.69 AU

Year: 7798 Days

Day: 7.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 80,573,140 km

• M1: 187,596 km (0.098 R)
• M2: 330,761 km (0.1 R)
• M3: 925,412 km (0.106 R)
• M4: 1,086,380 km (0.111 R)
• M5: 1,513,182 km (0.079 R)
• M6: 1,628,074 km (0.081 R)
• M7: 2,097,063 km (0.075 R)
• M8: 2,204,624 km (0.048 R)
• M9: 2,314,279 km (0.096 R)
• M10: 2,403,290 km (0.114 R)
• M11: 2,818,424 km (0.112 R)
• M12: 3,206,930 km (0.104 R)
• M13: 3,612,789 km (0.092 R)
• M14: 3,848,405 km (0.106 R)
• M15: 4,089,108 km (0.09 R)
• M16: 4,279,845 km (0.094 R)
• M17: 4,445,899 km (0.065 R)
• M18: 4,613,898 km (0.117 R)
• M19: 5,277,962 km (0.09 R)
• M20: 6,283,111 km (0.063 R)
• M21: 6,663,388 km (0.068 R)
• M22: 7,051,146 km (0.087 R)
• M23: 7,546,315 km (0.094 R)
• M24: 8,052,704 km (0.11 R)
• M25: 8,155,328 km (0.099 R)
• M26: 9,063,237 km (0.084 R)
• M27: 9,349,119 km (0.117 R)
• M28: 9,893,206 km (0.099 R)
• M29: 10,224,566 km (0.076 R)
• M30: 10,372,967 km (0.113 R)
• M31: 12,092,445 km (0.042 R)
• M32: 12,210,178 km (0.084 R)
• M33: 12,924,807 km (0.12 R)
• M34: 13,125,867 km (0.094 R)
• M35: 14,104,835 km (0.071 R)
• M36: 14,436,344 km (0.048 R)
• M37: 14,686,771 km (0.045 R)
• M38: 15,404,093 km (0.118 R)
• M39: 16,305,869 km (0.069 R)
• M40: 16,436,168 km (0.112 R)
• M41: 17,757,566 km (0.098 R)
• M42: 18,612,069 km (0.058 R)
• M43: 19,067,296 km (0.095 R)
• M44: 19,756,942 km (0.106 R)
• M45: 20,128,094 km (0.087 R)
• M46: 20,361,168 km (0.107 R)
• M47: 20,924,404 km (0.098 R)
• M48: 21,018,800 km (0.117 R)
• M49: 21,208,041 km (0.114 R)
• M50: 21,683,463 km (0.081 R)
• M51: 22,114,305 km (0.114 R)
• M52: 22,984,666 km (0.079 R)
• M53: 23,915,464 km (0.12 R)
• M54: 24,509,666 km (0.092 R)
• M55: 25,108,806 km (0.05 R)
• M56: 25,712,882 km (0.093 R)
• M57: 26,016,566 km (0.074 R)
• M58: 28,228,370 km (0.108 R)
• M59: 28,646,496 km (0.115 R)
• M60: 29,277,650 km (0.091 R)
• M61: 29,436,074 km (0.098 R)
• M62: 29,700,862 km (0.07 R)
• M63: 29,860,184 km (0.047 R)
• M64: 30,286,239 km (0.071 R)
• M65: 30,875,355 km (0.081 R)
• M66: 31,468,211 km (0.098 R)
• M67: 32,282,772 km (0.118 R)
• M68: 32,774,949 km (0.067 R)
• M69: 34,321,791 km (0.111 R)
• M70: 34,488,892 km (0.078 R)
• M71: 35,104,038 km (0.111 R)
• M72: 36,005,365 km (0.12 R)
• M73: 36,175,159 km (0.112 R)
• M74: 36,288,554 km (0.085 R)
• M75: 36,402,099 km (0.089 R)
• M76: 36,572,491 km (0.092 R)
• M77: 37,888,354 km (0.106 R)
• M78: 38,118,734 km (0.069 R)
• M79: 38,580,992 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.2

Radius: 5

Gravity: 20.61 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 17.07 AU - 17.49 AU

Year: 25130 Days

Day: 19.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,573,140 km

• M1: 181,462 km (0.084 R)
• M2: 256,560 km (0.069 R)
• M3: 962,363 km (0.058 R)
• M4: 1,186,760 km (0.107 R)
• M5: 1,427,313 km (0.105 R)
• M6: 1,682,826 km (0.093 R)
• M7: 1,782,459 km (0.04 R)
• M8: 1,849,927 km (0.101 R)
• M9: 1,883,886 km (0.08 R)
• M10: 2,163,933 km (0.066 R)
• M11: 2,345,545 km (0.06 R)
• M12: 2,608,089 km (0.119 R)
• M13: 2,880,058 km (0.119 R)
• M14: 3,120,462 km (0.084 R)
• M15: 3,620,268 km (0.115 R)
• M16: 3,835,839 km (0.073 R)
• M17: 4,461,607 km (0.076 R)
• M18: 4,880,481 km (0.081 R)
• M19: 5,360,541 km (0.077 R)
• M20: 5,905,825 km (0.057 R)
• M21: 6,625,091 km (0.102 R)
• M22: 6,782,767 km (0.094 R)
• M23: 7,101,860 km (0.093 R)
• M24: 7,921,058 km (0.107 R)
• M25: 9,000,855 km (0.096 R)
• M26: 9,706,359 km (0.075 R)
• M27: 9,765,899 km (0.098 R)
• M28: 10,125,981 km (0.109 R)
• M29: 10,368,479 km (0.115 R)
• M30: 10,429,515 km (0.07 R)
• M31: 10,612,922 km (0.07 R)
• M32: 11,232,257 km (0.025 R)
• M33: 12,054,746 km (0.093 R)
• M34: 13,225,349 km (0.118 R)
• M35: 14,296,021 km (0.097 R)
• M36: 14,499,774 km (0.066 R)
• M37: 15,533,345 km (0.068 R)
• M38: 16,947,793 km (0.098 R)
• M39: 18,921,737 km (0.081 R)
• M40: 20,125,252 km (0.092 R)
• M41: 20,736,359 km (0.09 R)
• M42: 21,121,275 km (0.081 R)
• M43: 22,684,722 km (0.063 R)
• M44: 23,160,892 km (0.101 R)
• M45: 23,961,989 km (0.09 R)
• M46: 24,042,622 km (0.1 R)
• M47: 24,365,903 km (0.051 R)
• M48: 25,426,701 km (0.119 R)
• M49: 26,669,261 km (0.041 R)
• M50: 27,424,282 km (0.084 R)
• M51: 27,846,746 km (0.026 R)
• M52: 29,213,023 km (0.059 R)
• M53: 31,214,942 km (0.107 R)
• M54: 32,187,927 km (0.119 R)
• M55: 32,365,948 km (0.098 R)
• M56: 33,891,996 km (0.089 R)
• M57: 34,800,504 km (0.066 R)
• M58: 34,891,759 km (0.11 R)
• M59: 35,166,121 km (0.098 R)
• M60: 40,321,413 km (0.077 R)
• M61: 40,609,389 km (0.118 R)
• M62: 40,801,622 km (0.061 R)
• M63: 42,741,458 km (0.112 R)
• M64: 43,132,956 km (0.105 R)
• M65: 43,919,691 km (0.05 R)
• M66: 44,314,779 km (0.109 R)
• M67: 45,906,949 km (0.078 R)
• M68: 46,308,021 km (0.109 R)
• M69: 46,508,931 km (0.077 R)
• M70: 50,587,717 km (0.062 R)
• M71: 52,879,407 km (0.073 R)
• M72: 53,721,044 km (0.026 R)
• M73: 55,951,548 km (0.049 R)
• M74: 59,954,339 km (0.109 R)
• M75: 60,831,880 km (0.066 R)
• M76: 61,162,042 km (0.112 R)
• M77: 61,824,162 km (0.108 R)
• M78: 64,496,280 km (0.119 R)
• M79: 65,282,716 km (0.059 R)
• M80: 69,032,835 km (0.086 R)
• M81: 69,837,372 km (0.039 R)
• M82: 70,529,263 km (0.061 R)
• M83: 73,319,861 km (0.05 R)
• M84: 73,671,267 km (0.112 R)
• M85: 74,493,307 km (0.105 R)
• M86: 75,082,274 km (0.036 R)
• M87: 75,318,339 km (0.061 R)
• M88: 75,436,372 km (0.088 R)
• M89: 76,858,599 km (0.101 R)
• M90: 76,977,529 km (0.088 R)
• M91: 78,289,502 km (0.119 R)
• M92: 78,409,181 km (0.102 R)
• M93: 80,573,114 km (0.05 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 18,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit