🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.67 AU - 0.95 AU

Year: 273 Days

Day: 36.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.85 AU - 1.23 AU

Year: 397 Days

Day: 30.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 81,226,435 km

• M1: 56,847 km (0.07 R)
• M2: 141,220 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.99 AU - 3.29 AU

Year: 1607 Days

Day: 43.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.15 AU - 5.09 AU

Year: 3134 Days

Day: 41.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.6

Radius: 8.1

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.08 AU - 5.3 AU

Year: 3806 Days

Day: 10.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 81,226,435 km

• M1: 135,087 km (0.094 R)
• M2: 258,804 km (0.094 R)
• M3: 367,113 km (0.039 R)
• M4: 423,811 km (0.061 R)
• M5: 788,830 km (0.085 R)
• M6: 956,230 km (0.113 R)
• M7: 1,074,412 km (0.096 R)
• M8: 1,222,813 km (0.057 R)
• M9: 1,338,602 km (0.089 R)
• M10: 1,665,473 km (0.076 R)
• M11: 1,838,109 km (0.092 R)
• M12: 2,201,033 km (0.041 R)
• M13: 2,871,980 km (0.104 R)
• M14: 3,292,500 km (0.072 R)
• M15: 3,437,011 km (0.115 R)
• M16: 3,940,258 km (0.111 R)
• M17: 4,151,939 km (0.116 R)
• M18: 4,288,522 km (0.105 R)
• M19: 4,932,242 km (0.111 R)
• M20: 5,097,847 km (0.104 R)
• M21: 5,413,349 km (0.102 R)
• M22: 5,562,797 km (0.102 R)
• M23: 5,692,049 km (0.075 R)
• M24: 5,887,723 km (0.068 R)
• M25: 6,487,910 km (0.058 R)
• M26: 6,738,187 km (0.081 R)
• M27: 6,945,231 km (0.05 R)
• M28: 7,131,031 km (0.056 R)
• M29: 7,201,043 km (0.118 R)
• M30: 7,365,601 km (0.09 R)
• M31: 7,770,263 km (0.063 R)
• M32: 7,939,009 km (0.101 R)
• M33: 8,084,568 km (0.111 R)
• M34: 8,182,106 km (0.109 R)
• M35: 8,625,963 km (0.083 R)
• M36: 8,951,488 km (0.039 R)
• M37: 9,562,894 km (0.117 R)
• M38: 9,795,669 km (0.115 R)
• M39: 9,873,759 km (0.047 R)
• M40: 9,951,849 km (0.072 R)
• M41: 10,030,388 km (0.027 R)
• M42: 10,135,256 km (0.059 R)
• M43: 10,187,765 km (0.065 R)
• M44: 10,319,710 km (0.072 R)
• M45: 10,478,583 km (0.032 R)
• M46: 10,585,097 km (0.074 R)
• M47: 11,149,828 km (0.097 R)
• M48: 11,231,210 km (0.079 R)
• M49: 11,559,128 km (0.038 R)
• M50: 11,751,960 km (0.109 R)
• M51: 11,807,162 km (0.086 R)
• M52: 12,112,640 km (0.09 R)
• M53: 12,533,459 km (0.069 R)
• M54: 12,589,858 km (0.094 R)
• M55: 12,731,527 km (0.062 R)
• M56: 12,816,648 km (0.109 R)
• M57: 12,873,495 km (0.104 R)
• M58: 13,216,673 km (0.106 R)
• M59: 13,649,908 km (0.113 R)
• M60: 13,882,832 km (0.097 R)
• M61: 13,941,175 km (0.057 R)
• M62: 14,175,745 km (0.118 R)
• M63: 14,293,628 km (0.077 R)
• M64: 15,037,129 km (0.08 R)
• M65: 15,915,269 km (0.081 R)
• M66: 16,068,307 km (0.115 R)
• M67: 16,530,565 km (0.076 R)
• M68: 16,810,014 km (0.056 R)
• M69: 17,499,660 km (0.036 R)
• M70: 17,879,638 km (0.081 R)
• M71: 18,038,810 km (0.051 R)
• M72: 18,230,445 km (0.109 R)
• M73: 18,712,450 km (0.104 R)
• M74: 19,166,180 km (0.05 R)
• M75: 19,361,704 km (0.063 R)
• M76: 19,853,433 km (0.052 R)
• M77: 20,515,553 km (0.095 R)
• M78: 20,615,484 km (0.119 R)
• M79: 20,748,925 km (0.076 R)
• M80: 20,949,835 km (0.068 R)
• M81: 21,319,641 km (0.06 R)
• M82: 22,339,001 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.4

Radius: 6.7

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 13.81 AU - 19.75 AU

Year: 25758 Days

Day: 20.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 81,226,435 km

• M1: 176,974 km (0.096 R)
• M2: 614,698 km (0.113 R)
• M3: 684,410 km (0.087 R)
• M4: 806,781 km (0.11 R)
• M5: 1,988,604 km (0.115 R)
• M6: 2,058,766 km (0.102 R)
• M7: 2,687,825 km (0.071 R)
• M8: 3,124,800 km (0.118 R)
• M9: 3,583,617 km (0.067 R)
• M10: 3,626,402 km (0.114 R)
• M11: 4,517,257 km (0.086 R)
• M12: 5,131,057 km (0.096 R)
• M13: 6,177,046 km (0.076 R)
• M14: 6,279,969 km (0.106 R)
• M15: 7,178,304 km (0.109 R)
• M16: 7,286,613 km (0.031 R)
• M17: 9,209,395 km (0.093 R)
• M18: 10,348,134 km (0.095 R)
• M19: 11,027,607 km (0.064 R)
• M20: 11,152,671 km (0.089 R)
• M21: 11,467,425 km (0.077 R)
• M22: 12,234,712 km (0.104 R)
• M23: 14,360,648 km (0.118 R)
• M24: 14,771,743 km (0.102 R)
• M25: 15,535,589 km (0.095 R)
• M26: 15,605,751 km (0.084 R)
• M27: 15,746,223 km (0.09 R)
• M28: 16,241,093 km (0.062 R)
• M29: 16,597,884 km (0.109 R)
• M30: 18,050,180 km (0.117 R)
• M31: 18,866,236 km (0.112 R)
• M32: 19,618,564 km (0.078 R)
• M33: 20,074,538 km (0.041 R)
• M34: 21,541,794 km (0.116 R)
• M35: 22,406,769 km (0.063 R)
• M36: 23,927,581 km (0.113 R)
• M37: 25,481,604 km (0.074 R)
• M38: 25,979,017 km (0.069 R)
• M39: 26,731,195 km (0.047 R)
• M40: 28,000,682 km (0.106 R)
• M41: 31,925,233 km (0.062 R)
• M42: 32,730,518 km (0.097 R)
• M43: 32,820,426 km (0.097 R)
• M44: 33,180,808 km (0.044 R)
• M45: 33,452,029 km (0.116 R)
• M46: 33,723,998 km (0.111 R)
• M47: 35,647,677 km (0.072 R)
• M48: 36,203,881 km (0.106 R)
• M49: 36,669,580 km (0.115 R)
• M50: 39,600,651 km (0.112 R)
• M51: 40,176,603 km (0.101 R)
• M52: 40,369,285 km (0.096 R)
• M53: 41,045,766 km (0.086 R)
• M54: 42,214,126 km (0.069 R)
• M55: 42,802,494 km (0.094 R)
• M56: 43,097,651 km (0.109 R)
• M57: 44,086,492 km (0.056 R)
• M58: 45,383,057 km (0.112 R)
• M59: 45,985,787 km (0.08 R)
• M60: 46,692,188 km (0.113 R)
• M61: 48,218,086 km (0.119 R)
• M62: 48,627,685 km (0.107 R)
• M63: 48,832,934 km (0.099 R)
• M64: 50,070,557 km (0.104 R)
• M65: 50,693,333 km (0.093 R)
• M66: 51,109,813 km (0.047 R)
• M67: 52,892,721 km (0.036 R)
• M68: 54,376,283 km (0.07 R)
• M69: 56,843,152 km (0.102 R)
• M70: 57,709,623 km (0.065 R)
• M71: 57,926,988 km (0.063 R)
• M72: 58,144,653 km (0.109 R)
• M73: 59,455,879 km (0.117 R)
• M74: 59,565,534 km (0.088 R)
• M75: 60,115,156 km (0.077 R)
• M76: 60,666,425 km (0.12 R)
• M77: 61,108,636 km (0.059 R)
• M78: 62,553,153 km (0.109 R)
• M79: 63,896,542 km (0.118 R)
• M80: 65,589,242 km (0.118 R)
• M81: 66,156,666 km (0.053 R)
• M82: 66,497,899 km (0.029 R)
• M83: 67,182,309 km (0.106 R)
• M84: 67,296,453 km (0.047 R)
• M85: 70,871,094 km (0.073 R)
• M86: 70,987,331 km (0.096 R)
• M87: 71,336,792 km (0.118 R)
• M88: 73,562,659 km (0.113 R)
• M89: 78,202,736 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 16,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit