🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.55 AU - 0.61 AU

Year: 156 Days

Day: 33.3 Hours

Environment

Temp: 223 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,330,319 km

• M1: 189,690 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.92 AU - 1.48 AU

Year: 464 Days

Day: 32.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.72 AU - 1.78 AU

Year: 817 Days

Day: 37.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,330,319 km

• M1: 203,752 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.1

Radius: 4

Gravity: 50.76 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 15.91 AU - 16.47 AU

Year: 23002 Days

Day: 22.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,330,319 km

• M1: 49,816 km (0.113 R)
• M2: 609,163 km (0.107 R)
• M3: 777,909 km (0.102 R)
• M4: 2,581,162 km (0.108 R)
• M5: 2,758,884 km (0.069 R)
• M6: 3,552,949 km (0.115 R)
• M7: 4,821,539 km (0.114 R)
• M8: 5,331,070 km (0.041 R)
• M9: 5,577,906 km (0.093 R)
• M10: 5,875,456 km (0.115 R)
• M11: 6,273,536 km (0.052 R)
• M12: 8,100,725 km (0.117 R)
• M13: 9,458,774 km (0.102 R)
• M14: 9,638,441 km (0.118 R)
• M15: 9,820,502 km (0.048 R)
• M16: 10,636,109 km (0.043 R)
• M17: 14,829,338 km (0.085 R)
• M18: 15,565,509 km (0.095 R)
• M19: 17,466,898 km (0.098 R)
• M20: 20,400,961 km (0.116 R)
• M21: 22,993,791 km (0.095 R)
• M22: 27,101,001 km (0.042 R)
• M23: 28,075,780 km (0.057 R)
• M24: 28,571,697 km (0.115 R)
• M25: 29,453,876 km (0.045 R)
• M26: 32,073,783 km (0.052 R)
• M27: 32,208,721 km (0.106 R)
• M28: 32,344,107 km (0.083 R)
• M29: 40,384,544 km (0.087 R)
• M30: 40,699,597 km (0.054 R)
• M31: 46,655,686 km (0.103 R)
• M32: 49,120,610 km (0.116 R)
• M33: 50,567,222 km (0.099 R)
• M34: 58,832,504 km (0.092 R)
• M35: 62,544,177 km (0.028 R)
• M36: 63,389,555 km (0.072 R)
• M37: 64,242,562 km (0.075 R)
• M38: 74,372,881 km (0.078 R)
• M39: 80,934,243 km (0.111 R)
• M40: 83,714,370 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.6

Radius: 5.3

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 13.81 AU - 19.55 AU

Year: 24054 Days

Day: 21.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,330,319 km

• M1: 65,973 km (0.112 R)
• M2: 486,193 km (0.115 R)
• M3: 781,050 km (0.068 R)
• M4: 1,035,666 km (0.094 R)
• M5: 2,691,864 km (0.089 R)
• M6: 3,453,916 km (0.114 R)
• M7: 4,472,827 km (0.094 R)
• M8: 4,756,016 km (0.107 R)
• M9: 6,277,426 km (0.107 R)
• M10: 11,183,338 km (0.065 R)
• M11: 12,797,649 km (0.118 R)
• M12: 14,022,706 km (0.042 R)
• M13: 14,561,109 km (0.092 R)
• M14: 17,771,778 km (0.059 R)
• M15: 20,297,589 km (0.077 R)
• M16: 22,684,124 km (0.048 R)
• M17: 30,841,396 km (0.111 R)
• M18: 33,742,847 km (0.103 R)
• M19: 35,198,135 km (0.086 R)
• M20: 37,844,671 km (0.081 R)
• M21: 40,756,145 km (0.085 R)
• M22: 49,913,330 km (0.082 R)
• M23: 54,060,781 km (0.046 R)
• M24: 55,381,730 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723

Radius: 6

Gravity: 20.08 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 16.16 AU - 21.28 AU

Year: 28599 Days

Day: 23.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 98,330,319 km

• M1: 74,799 km (0.106 R)
• M2: 666,907 km (0.062 R)
• M3: 1,239,119 km (0.063 R)
• M4: 1,484,460 km (0.118 R)
• M5: 1,723,068 km (0.104 R)
• M6: 3,294,295 km (0.058 R)
• M7: 4,251,272 km (0.113 R)
• M8: 4,971,287 km (0.108 R)
• M9: 7,250,710 km (0.111 R)
• M10: 7,724,336 km (0.039 R)
• M11: 9,391,156 km (0.066 R)
• M12: 10,538,572 km (0.085 R)
• M13: 11,563,616 km (0.088 R)
• M14: 13,262,300 km (0.061 R)
• M15: 13,495,523 km (0.088 R)
• M16: 15,632,529 km (0.03 R)
• M17: 17,422,467 km (0.106 R)
• M18: 21,725,201 km (0.087 R)
• M19: 21,940,921 km (0.084 R)
• M20: 23,265,760 km (0.065 R)
• M21: 26,686,166 km (0.107 R)
• M22: 27,182,831 km (0.111 R)
• M23: 29,758,756 km (0.117 R)
• M24: 32,634,028 km (0.114 R)
• M25: 44,583,008 km (0.107 R)
• M26: 50,005,183 km (0.094 R)
• M27: 58,937,372 km (0.112 R)
• M28: 59,779,309 km (0.048 R)
• M29: 61,057,025 km (0.074 R)
• M30: 76,834,962 km (0.068 R)
• M31: 80,131,501 km (0.099 R)
• M32: 81,944,926 km (0.064 R)
• M33: 82,730,465 km (0.056 R)
• M34: 88,645,116 km (0.111 R)
• M35: 89,196,384 km (0.047 R)
• M36: 90,584,503 km (0.103 R)
• M37: 94,835,326 km (0.118 R)
• M38: 97,448,651 km (0.061 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 15,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit