🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.61 AU - 0.79 AU

Year: 208 Days

Day: 27.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.34 AU - 1.36 AU

Year: 556 Days

Day: 38 Hours

Environment

Temp: -8 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.3 AU - 1.72 AU

Year: 658 Days

Day: 33.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,360,455 km

• M1: 530,923 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.08 AU - 3.12 AU

Year: 1936 Days

Day: 43.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.8

Radius: 3

Gravity: 50.98 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.8 AU - 15.78 AU

Year: 18167 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,360,455 km

• M1: 428,598 km (0.077 R)
• M2: 693,536 km (0.102 R)
• M3: 756,068 km (0.111 R)
• M4: 1,071,420 km (0.097 R)
• M5: 1,217,876 km (0.097 R)
• M6: 1,319,004 km (0.062 R)
• M7: 1,422,975 km (0.117 R)
• M8: 1,475,933 km (0.114 R)
• M9: 1,666,371 km (0.103 R)
• M10: 2,470,908 km (0.109 R)
• M11: 2,762,175 km (0.11 R)
• M12: 2,962,337 km (0.078 R)
• M13: 3,201,694 km (0.093 R)
• M14: 4,031,064 km (0.062 R)
• M15: 4,334,299 km (0.072 R)
• M16: 5,871,866 km (0.064 R)
• M17: 6,389,026 km (0.073 R)
• M18: 6,520,672 km (0.073 R)
• M19: 6,697,347 km (0.118 R)
• M20: 7,374,427 km (0.101 R)
• M21: 8,453,925 km (0.102 R)
• M22: 9,682,124 km (0.077 R)
• M23: 10,188,812 km (0.062 R)
• M24: 10,964,926 km (0.114 R)
• M25: 11,867,150 km (0.096 R)
• M26: 12,627,855 km (0.094 R)
• M27: 13,014,117 km (0.077 R)
• M28: 13,180,769 km (0.106 R)
• M29: 14,081,947 km (0.11 R)
• M30: 14,655,206 km (0.092 R)
• M31: 15,411,573 km (0.087 R)
• M32: 16,479,851 km (0.082 R)
• M33: 16,962,304 km (0.091 R)
• M34: 17,327,173 km (0.066 R)
• M35: 20,660,214 km (0.118 R)
• M36: 20,724,990 km (0.056 R)
• M37: 22,033,971 km (0.074 R)
• M38: 23,234,943 km (0.113 R)
• M39: 23,843,208 km (0.086 R)
• M40: 24,525,374 km (0.113 R)
• M41: 24,868,851 km (0.054 R)
• M42: 25,144,709 km (0.117 R)
• M43: 25,838,843 km (0.074 R)
• M44: 26,609,721 km (0.095 R)
• M45: 26,750,792 km (0.045 R)
• M46: 26,962,623 km (0.08 R)
• M47: 29,039,789 km (0.106 R)
• M48: 29,184,899 km (0.1 R)
• M49: 29,475,867 km (0.106 R)
• M50: 31,241,870 km (0.077 R)
• M51: 31,614,069 km (0.089 R)
• M52: 33,725,494 km (0.115 R)
• M53: 34,337,050 km (0.098 R)
• M54: 34,413,793 km (0.073 R)
• M55: 35,416,099 km (0.109 R)
• M56: 37,607,409 km (0.071 R)
• M57: 38,878,991 km (0.112 R)
• M58: 39,279,315 km (0.113 R)
• M59: 39,600,501 km (0.094 R)
• M60: 41,056,836 km (0.1 R)
• M61: 41,791,512 km (0.096 R)
• M62: 42,037,301 km (0.07 R)
• M63: 43,025,544 km (0.045 R)
• M64: 44,438,496 km (0.099 R)
• M65: 46,968,944 km (0.058 R)
• M66: 47,822,699 km (0.107 R)
• M67: 49,199,449 km (0.1 R)
• M68: 49,545,618 km (0.08 R)
• M69: 49,979,601 km (0.119 R)
• M70: 52,520,970 km (0.084 R)
• M71: 55,283,744 km (0.058 R)
• M72: 55,733,734 km (0.1 R)
• M73: 57,363,752 km (0.034 R)
• M74: 57,728,173 km (0.055 R)
• M75: 58,184,596 km (0.081 R)
• M76: 59,838,101 km (0.114 R)
• M77: 60,670,613 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.8

Radius: 4

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 13.41 AU - 14.89 AU

Year: 18883 Days

Day: 24 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,360,455 km

• M1: 62,532 km (0.057 R)
• M2: 151,543 km (0.096 R)
• M3: 213,925 km (0.1 R)
• M4: 248,632 km (0.113 R)
• M5: 393,442 km (0.116 R)
• M6: 452,234 km (0.1 R)
• M7: 546,032 km (0.085 R)
• M8: 578,794 km (0.084 R)
• M9: 864,376 km (0.111 R)
• M10: 981,512 km (0.094 R)
• M11: 1,209,499 km (0.067 R)
• M12: 1,252,733 km (0.116 R)
• M13: 1,318,556 km (0.078 R)
• M14: 1,363,136 km (0.113 R)
• M15: 1,499,719 km (0.107 R)
• M16: 1,960,779 km (0.061 R)
• M17: 2,685,132 km (0.059 R)
• M18: 2,914,316 km (0.095 R)
• M19: 2,943,338 km (0.111 R)
• M20: 3,149,634 km (0.11 R)
• M21: 3,269,611 km (0.118 R)
• M22: 5,490,990 km (0.047 R)
• M23: 5,854,513 km (0.052 R)
• M24: 5,891,314 km (0.087 R)
• M25: 5,965,065 km (0.101 R)
• M26: 6,338,611 km (0.059 R)
• M27: 6,566,299 km (0.109 R)
• M28: 6,719,637 km (0.095 R)
• M29: 6,951,813 km (0.046 R)
• M30: 7,947,387 km (0.069 R)
• M31: 8,399,472 km (0.112 R)
• M32: 9,071,764 km (0.061 R)
• M33: 9,114,250 km (0.09 R)
• M34: 10,244,761 km (0.101 R)
• M35: 10,601,403 km (0.114 R)
• M36: 10,736,190 km (0.082 R)
• M37: 10,871,576 km (0.067 R)
• M38: 12,256,105 km (0.067 R)
• M39: 12,682,159 km (0.04 R)
• M40: 13,161,172 km (0.095 R)
• M41: 14,235,883 km (0.046 R)
• M42: 14,334,917 km (0.054 R)
• M43: 14,633,514 km (0.084 R)
• M44: 14,934,206 km (0.07 R)
• M45: 15,439,996 km (0.025 R)
• M46: 15,797,236 km (0.09 R)
• M47: 15,848,548 km (0.087 R)
• M48: 16,054,095 km (0.096 R)
• M49: 16,208,929 km (0.033 R)
• M50: 16,624,213 km (0.083 R)
• M51: 18,319,755 km (0.066 R)
• M52: 18,481,471 km (0.081 R)
• M53: 18,860,701 km (0.081 R)
• M54: 19,078,665 km (0.088 R)
• M55: 19,682,143 km (0.096 R)
• M56: 21,700,518 km (0.118 R)
• M57: 21,757,514 km (0.086 R)
• M58: 22,100,542 km (0.116 R)
• M59: 22,502,961 km (0.082 R)
• M60: 23,490,456 km (0.103 R)
• M61: 23,724,876 km (0.082 R)
• M62: 24,196,109 km (0.089 R)
• M63: 25,267,380 km (0.067 R)
• M64: 25,507,484 km (0.057 R)
• M65: 26,050,674 km (0.097 R)
• M66: 26,536,717 km (0.082 R)
• M67: 26,964,418 km (0.041 R)
• M68: 28,136,667 km (0.108 R)
• M69: 28,572,745 km (0.116 R)
• M70: 28,635,276 km (0.05 R)
• M71: 29,704,452 km (0.116 R)
• M72: 32,858,275 km (0.08 R)
• M73: 33,120,370 km (0.063 R)
• M74: 33,646,805 km (0.115 R)
• M75: 33,778,750 km (0.118 R)
• M76: 34,374,898 km (0.101 R)
• M77: 34,774,324 km (0.042 R)
• M78: 35,242,266 km (0.077 R)
• M79: 35,309,286 km (0.105 R)
• M80: 35,846,791 km (0.05 R)
• M81: 35,914,260 km (0.079 R)
• M82: 36,251,902 km (0.044 R)
• M83: 37,202,746 km (0.077 R)
• M84: 37,339,180 km (0.073 R)
• M85: 38,921,028 km (0.053 R)
• M86: 39,476,335 km (0.099 R)
• M87: 39,545,898 km (0.066 R)
• M88: 39,615,461 km (0.066 R)
• M89: 42,363,125 km (0.046 R)
• M90: 42,505,542 km (0.069 R)
• M91: 43,005,797 km (0.093 R)
• M92: 44,590,488 km (0.115 R)
• M93: 44,735,448 km (0.044 R)
• M94: 47,150,556 km (0.069 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 20,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit