🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.48 AU - 0.52 AU

Year: 129 Days

Day: 30.5 Hours

Environment

Temp: 231 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.62 AU - 0.9 AU

Year: 242 Days

Day: 42.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.79 AU - 1.17 AU

Year: 354 Days

Day: 37.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.06 AU - 1.6 AU

Year: 560 Days

Day: 13.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.4

Radius: 11.9

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.58 AU - 6.46 AU

Year: 4737 Days

Day: 6.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 63,397,089 km

• M1: 155,582 km (0.11 R)
• M2: 295,157 km (0.07 R)
• M3: 451,636 km (0.118 R)
• M4: 542,891 km (0.043 R)
• M5: 912,697 km (0.064 R)
• M6: 1,104,481 km (0.092 R)
• M7: 1,205,609 km (0.114 R)
• M8: 1,294,919 km (0.09 R)
• M9: 1,708,856 km (0.09 R)
• M10: 1,966,314 km (0.116 R)
• M11: 2,199,837 km (0.085 R)
• M12: 2,461,633 km (0.069 R)
• M13: 2,773,395 km (0.032 R)
• M14: 3,739,498 km (0.114 R)
• M15: 3,828,060 km (0.06 R)
• M16: 3,917,519 km (0.086 R)
• M17: 4,075,644 km (0.115 R)
• M18: 4,212,975 km (0.071 R)
• M19: 5,191,944 km (0.116 R)
• M20: 5,491,439 km (0.083 R)
• M21: 5,720,024 km (0.057 R)
• M22: 6,638,106 km (0.09 R)
• M23: 7,155,715 km (0.107 R)
• M24: 7,321,918 km (0.073 R)
• M25: 7,461,343 km (0.093 R)
• M26: 7,714,613 km (0.081 R)
• M27: 7,885,154 km (0.067 R)
• M28: 7,999,447 km (0.1 R)
• M29: 8,143,210 km (0.06 R)
• M30: 8,229,828 km (0.084 R)
• M31: 9,023,444 km (0.092 R)
• M32: 9,566,036 km (0.107 R)
• M33: 9,688,108 km (0.087 R)
• M34: 9,995,531 km (0.109 R)
• M35: 10,088,432 km (0.098 R)
• M36: 10,212,598 km (0.086 R)
• M37: 10,368,628 km (0.031 R)
• M38: 10,683,083 km (0.09 R)
• M39: 11,032,693 km (0.119 R)
• M40: 11,775,746 km (0.108 R)
• M41: 12,136,875 km (0.067 R)
• M42: 12,335,541 km (0.073 R)
• M43: 12,568,465 km (0.087 R)
• M44: 13,344,280 km (0.079 R)
• M45: 13,514,971 km (0.047 R)
• M46: 15,333,034 km (0.071 R)
• M47: 16,161,507 km (0.101 R)
• M48: 17,524,792 km (0.084 R)
• M49: 17,899,535 km (0.11 R)
• M50: 18,012,481 km (0.083 R)
• M51: 18,962,876 km (0.097 R)
• M52: 20,242,387 km (0.056 R)
• M53: 20,596,186 km (0.091 R)
• M54: 20,991,723 km (0.091 R)
• M55: 21,071,159 km (0.108 R)
• M56: 22,193,293 km (0.038 R)
• M57: 22,761,615 km (0.109 R)
• M58: 22,884,136 km (0.054 R)
• M59: 23,047,646 km (0.101 R)
• M60: 23,499,432 km (0.075 R)
• M61: 23,829,894 km (0.051 R)
• M62: 24,453,717 km (0.036 R)
• M63: 25,717,220 km (0.082 R)
• M64: 25,802,192 km (0.027 R)
• M65: 26,100,490 km (0.114 R)
• M66: 26,185,910 km (0.12 R)
• M67: 27,348,136 km (0.109 R)
• M68: 28,132,328 km (0.098 R)
• M69: 28,571,099 km (0.094 R)
• M70: 28,747,325 km (0.061 R)
• M71: 28,967,982 km (0.101 R)
• M72: 29,056,544 km (0.073 R)
• M73: 29,366,810 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.2

Radius: 4

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 14.9 AU - 17.28 AU

Year: 23574 Days

Day: 23.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,397,089 km

• M1: 60,138 km (0.097 R)
• M2: 132,993 km (0.117 R)
• M3: 202,705 km (0.116 R)
• M4: 395,537 km (0.084 R)
• M5: 614,548 km (0.108 R)
• M6: 1,377,048 km (0.093 R)
• M7: 1,592,021 km (0.078 R)
• M8: 1,675,347 km (0.112 R)
• M9: 1,760,169 km (0.044 R)
• M10: 1,934,001 km (0.115 R)
• M11: 1,993,242 km (0.093 R)
• M12: 2,984,777 km (0.108 R)
• M13: 3,053,293 km (0.059 R)
• M14: 3,368,046 km (0.114 R)
• M15: 3,475,308 km (0.067 R)
• M16: 4,295,553 km (0.054 R)
• M17: 4,687,200 km (0.074 R)
• M18: 6,991,756 km (0.087 R)
• M19: 7,404,945 km (0.114 R)
• M20: 8,254,960 km (0.112 R)
• M21: 8,691,337 km (0.042 R)
• M22: 9,185,160 km (0.089 R)
• M23: 9,536,116 km (0.107 R)
• M24: 9,637,244 km (0.048 R)
• M25: 9,891,561 km (0.085 R)
• M26: 10,510,896 km (0.109 R)
• M27: 10,720,034 km (0.115 R)
• M28: 10,825,201 km (0.116 R)
• M29: 12,004,032 km (0.079 R)
• M30: 13,448,699 km (0.057 R)
• M31: 15,419,053 km (0.095 R)
• M32: 15,895,522 km (0.107 R)
• M33: 16,195,765 km (0.106 R)
• M34: 16,680,163 km (0.119 R)
• M35: 16,863,121 km (0.048 R)
• M36: 17,663,170 km (0.058 R)
• M37: 18,161,630 km (0.086 R)
• M38: 18,286,993 km (0.038 R)
• M39: 18,601,598 km (0.079 R)
• M40: 19,492,004 km (0.111 R)
• M41: 20,201,248 km (0.04 R)
• M42: 20,461,249 km (0.107 R)
• M43: 21,050,365 km (0.115 R)
• M44: 21,911,002 km (0.079 R)
• M45: 23,735,049 km (0.104 R)
• M46: 24,284,821 km (0.083 R)
• M47: 25,888,510 km (0.116 R)
• M48: 28,248,566 km (0.09 R)
• M49: 29,343,772 km (0.105 R)
• M50: 29,417,374 km (0.088 R)
• M51: 29,712,082 km (0.102 R)
• M52: 30,676,390 km (0.093 R)
• M53: 30,751,039 km (0.09 R)
• M54: 30,825,688 km (0.118 R)
• M55: 31,500,375 km (0.086 R)
• M56: 32,711,968 km (0.038 R)
• M57: 33,400,118 km (0.089 R)
• M58: 33,784,435 km (0.104 R)
• M59: 34,402,424 km (0.12 R)
• M60: 34,479,916 km (0.06 R)
• M61: 35,024,153 km (0.066 R)
• M62: 35,180,183 km (0.118 R)
• M63: 37,149,938 km (0.079 R)
• M64: 39,317,013 km (0.113 R)
• M65: 39,804,104 km (0.114 R)
• M66: 40,129,928 km (0.105 R)
• M67: 40,293,139 km (0.117 R)
• M68: 40,538,480 km (0.083 R)
• M69: 41,195,065 km (0.12 R)
• M70: 43,353,014 km (0.109 R)
• M71: 44,192,857 km (0.117 R)
• M72: 44,868,441 km (0.116 R)
• M73: 45,547,465 km (0.119 R)
• M74: 46,229,931 km (0.08 R)
• M75: 47,777,820 km (0.094 R)
• M76: 48,037,372 km (0.12 R)
• M77: 48,297,523 km (0.076 R)
• M78: 49,255,249 km (0.109 R)
• M79: 50,483,148 km (0.061 R)
• M80: 50,835,750 km (0.08 R)
• M81: 51,454,936 km (0.098 R)
• M82: 52,343,846 km (0.113 R)
• M83: 52,433,006 km (0.118 R)
• M84: 53,327,452 km (0.09 R)
• M85: 53,776,545 km (0.096 R)
• M86: 54,317,042 km (0.083 R)
• M87: 56,955,051 km (0.082 R)
• M88: 57,230,311 km (0.04 R)
• M89: 58,520,742 km (0.092 R)
• M90: 58,705,944 km (0.075 R)
• M91: 59,448,399 km (0.111 R)
• M92: 59,820,748 km (0.071 R)
• M93: 61,036,530 km (0.101 R)
• M94: 62,260,240 km (0.062 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 14,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit