🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.52 AU - 0.84 AU

Year: 210 Days

Day: 45.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.61 AU - 0.75 AU

Year: 210 Days

Day: 25.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.62 AU - 0.94 AU

Year: 258 Days

Day: 47.5 Hours

Environment

Temp: 79 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,696,773 km

• M1: 162,463 km (0.091 R)
• M2: 490,831 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.89 AU - 1.33 AU

Year: 438 Days

Day: 44 Hours

Environment

Temp: 17 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.11 AU - 1.13 AU

Year: 444 Days

Day: 16.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.1

Radius: 10.4

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.72 AU - 9.1 AU

Year: 7559 Days

Day: 6.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,696,773 km

• M1: 132,544 km (0.119 R)
• M2: 240,553 km (0.098 R)
• M3: 895,493 km (0.092 R)
• M4: 1,149,809 km (0.065 R)
• M5: 1,445,415 km (0.029 R)
• M6: 1,574,218 km (0.083 R)
• M7: 1,668,615 km (0.077 R)
• M8: 1,804,001 km (0.065 R)
• M9: 2,024,508 km (0.066 R)
• M10: 2,127,731 km (0.11 R)
• M11: 2,232,599 km (0.086 R)
• M12: 2,852,532 km (0.1 R)
• M13: 3,015,743 km (0.092 R)
• M14: 3,749,671 km (0.058 R)
• M15: 4,163,159 km (0.032 R)
• M16: 4,810,768 km (0.073 R)
• M17: 5,089,918 km (0.085 R)
• M18: 6,108,380 km (0.065 R)
• M19: 6,656,357 km (0.119 R)
• M20: 6,811,490 km (0.107 R)
• M21: 7,093,482 km (0.119 R)
• M22: 7,188,477 km (0.104 R)
• M23: 8,094,442 km (0.042 R)
• M24: 8,426,698 km (0.112 R)
• M25: 8,831,510 km (0.066 R)
• M26: 8,933,686 km (0.094 R)
• M27: 9,070,418 km (0.089 R)
• M28: 9,139,233 km (0.063 R)
• M29: 9,346,277 km (0.026 R)
• M30: 10,766,409 km (0.097 R)
• M31: 11,058,574 km (0.06 R)
• M32: 11,353,282 km (0.116 R)
• M33: 12,177,117 km (0.098 R)
• M34: 12,788,374 km (0.104 R)
• M35: 13,214,279 km (0.077 R)
• M36: 13,370,459 km (0.119 R)
• M37: 13,527,088 km (0.084 R)
• M38: 14,040,658 km (0.102 R)
• M39: 14,239,773 km (0.096 R)
• M40: 14,399,842 km (0.101 R)
• M41: 14,480,176 km (0.059 R)
• M42: 15,209,017 km (0.067 R)
• M43: 15,454,657 km (0.065 R)
• M44: 16,786,826 km (0.111 R)
• M45: 17,083,179 km (0.071 R)
• M46: 17,168,151 km (0.101 R)
• M47: 17,810,075 km (0.098 R)
• M48: 18,198,880 km (0.099 R)
• M49: 18,459,779 km (0.115 R)
• M50: 18,634,360 km (0.071 R)
• M51: 18,985,167 km (0.104 R)
• M52: 19,338,068 km (0.106 R)
• M53: 19,648,783 km (0.039 R)
• M54: 19,871,684 km (0.064 R)
• M55: 20,185,091 km (0.117 R)
• M56: 20,455,115 km (0.096 R)
• M57: 21,455,476 km (0.096 R)
• M58: 21,961,566 km (0.114 R)
• M59: 22,891,765 km (0.118 R)
• M60: 23,361,802 km (0.075 R)
• M61: 23,550,594 km (0.08 R)
• M62: 23,834,980 km (0.119 R)
• M63: 26,937,341 km (0.055 R)
• M64: 27,085,891 km (0.079 R)
• M65: 27,483,223 km (0.089 R)
• M66: 27,682,637 km (0.08 R)
• M67: 28,032,846 km (0.099 R)
• M68: 28,133,076 km (0.119 R)
• M69: 29,601,080 km (0.078 R)
• M70: 29,754,268 km (0.098 R)
• M71: 29,959,068 km (0.089 R)
• M72: 30,679,531 km (0.114 R)
• M73: 32,452,715 km (0.092 R)
• M74: 32,769,114 km (0.084 R)
• M75: 32,980,646 km (0.119 R)
• M76: 34,205,553 km (0.082 R)
• M77: 34,366,371 km (0.052 R)
• M78: 34,473,782 km (0.105 R)
• M79: 34,688,904 km (0.088 R)
• M80: 36,644,746 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.8

Radius: 7.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.49 AU - 17.17 AU

Year: 20328 Days

Day: 17.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 41,696,773 km

• M1: 114,592 km (0.086 R)
• M2: 390,899 km (0.113 R)
• M3: 704,606 km (0.105 R)
• M4: 1,099,844 km (0.105 R)
• M5: 1,478,775 km (0.071 R)
• M6: 3,068,851 km (0.062 R)
• M7: 3,289,208 km (0.079 R)
• M8: 3,661,258 km (0.099 R)
• M9: 3,895,229 km (0.097 R)
• M10: 4,090,155 km (0.082 R)
• M11: 4,512,620 km (0.09 R)
• M12: 4,855,797 km (0.091 R)
• M13: 6,085,193 km (0.083 R)
• M14: 6,541,017 km (0.11 R)
• M15: 6,851,134 km (0.095 R)
• M16: 6,955,553 km (0.092 R)
• M17: 7,593,139 km (0.094 R)
• M18: 8,221,749 km (0.056 R)
• M19: 8,923,812 km (0.078 R)
• M20: 9,152,547 km (0.032 R)
• M21: 9,383,227 km (0.076 R)
• M22: 11,358,368 km (0.115 R)
• M23: 11,918,762 km (0.11 R)
• M24: 12,107,554 km (0.06 R)
• M25: 14,348,829 km (0.071 R)
• M26: 14,717,738 km (0.075 R)
• M27: 15,294,138 km (0.069 R)
• M28: 16,050,954 km (0.116 R)
• M29: 16,961,107 km (0.066 R)
• M30: 17,244,595 km (0.048 R)
• M31: 17,636,841 km (0.028 R)
• M32: 19,308,747 km (0.076 R)
• M33: 19,567,551 km (0.117 R)
• M34: 20,388,694 km (0.055 R)
• M35: 20,501,491 km (0.096 R)
• M36: 21,297,052 km (0.096 R)
• M37: 21,641,127 km (0.119 R)
• M38: 21,717,871 km (0.084 R)
• M39: 21,909,955 km (0.101 R)
• M40: 23,074,873 km (0.084 R)
• M41: 23,428,223 km (0.037 R)
• M42: 24,419,309 km (0.115 R)
• M43: 25,343,076 km (0.102 R)
• M44: 25,829,568 km (0.098 R)
• M45: 26,278,212 km (0.063 R)
• M46: 26,852,967 km (0.108 R)
• M47: 27,556,526 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.3

Radius: 3.5

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 14.04 AU - 21.28 AU

Year: 27811 Days

Day: 21.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,696,773 km

• M1: 85,121 km (0.119 R)
• M2: 112,498 km (0.116 R)
• M3: 152,590 km (0.106 R)
• M4: 352,004 km (0.083 R)
• M5: 848,220 km (0.075 R)
• M6: 916,287 km (0.082 R)
• M7: 1,282,503 km (0.105 R)
• M8: 1,380,489 km (0.097 R)
• M9: 1,753,437 km (0.057 R)
• M10: 2,911,773 km (0.049 R)
• M11: 3,014,846 km (0.102 R)
• M12: 3,040,726 km (0.096 R)
• M13: 3,277,689 km (0.098 R)
• M14: 3,547,863 km (0.106 R)
• M15: 3,575,240 km (0.115 R)
• M16: 3,602,766 km (0.04 R)
• M17: 3,769,118 km (0.053 R)
• M18: 3,825,068 km (0.079 R)
• M19: 4,548,523 km (0.11 R)
• M20: 4,637,983 km (0.115 R)
• M21: 4,971,586 km (0.049 R)
• M22: 5,094,705 km (0.119 R)
• M23: 5,219,021 km (0.103 R)
• M24: 5,375,650 km (0.083 R)
• M25: 5,693,545 km (0.093 R)
• M26: 6,050,336 km (0.074 R)
• M27: 6,683,584 km (0.074 R)
• M28: 8,337,837 km (0.112 R)
• M29: 9,228,693 km (0.104 R)
• M30: 9,418,084 km (0.098 R)
• M31: 9,608,821 km (0.095 R)
• M32: 10,110,422 km (0.098 R)
• M33: 10,227,408 km (0.107 R)
• M34: 11,829,452 km (0.101 R)
• M35: 12,076,438 km (0.091 R)
• M36: 12,242,043 km (0.113 R)
• M37: 12,659,271 km (0.119 R)
• M38: 12,869,606 km (0.099 R)
• M39: 12,996,465 km (0.065 R)
• M40: 13,038,801 km (0.085 R)
• M41: 13,166,109 km (0.096 R)
• M42: 13,379,286 km (0.117 R)
• M43: 14,947,221 km (0.07 R)
• M44: 15,125,093 km (0.114 R)
• M45: 15,258,833 km (0.077 R)
• M46: 15,617,569 km (0.101 R)
• M47: 16,894,686 km (0.113 R)
• M48: 17,545,736 km (0.051 R)
• M49: 18,110,318 km (0.086 R)
• M50: 19,402,245 km (0.101 R)
• M51: 20,034,745 km (0.076 R)
• M52: 21,120,527 km (0.119 R)
• M53: 21,620,333 km (0.086 R)
• M54: 21,670,598 km (0.093 R)
• M55: 21,972,636 km (0.107 R)
• M56: 22,174,743 km (0.099 R)
• M57: 22,631,764 km (0.118 R)
• M58: 24,595,236 km (0.077 R)
• M59: 24,700,104 km (0.076 R)
• M60: 26,129,961 km (0.083 R)
• M61: 26,505,152 km (0.068 R)
• M62: 26,827,985 km (0.103 R)
• M63: 27,152,163 km (0.075 R)
• M64: 27,641,049 km (0.11 R)
• M65: 28,737,452 km (0.058 R)
• M66: 29,848,216 km (0.106 R)
• M67: 30,746,701 km (0.065 R)
• M68: 31,029,441 km (0.059 R)
• M69: 31,142,686 km (0.089 R)
• M70: 32,283,220 km (0.072 R)
• M71: 32,800,829 km (0.065 R)
• M72: 37,400,664 km (0.042 R)
• M73: 38,247,388 km (0.069 R)
• M74: 38,551,222 km (0.081 R)
• M75: 38,612,108 km (0.11 R)
• M76: 38,673,144 km (0.073 R)
• M77: 38,795,066 km (0.055 R)
• M78: 39,529,293 km (0.082 R)
• M79: 39,959,686 km (0.092 R)
• M80: 40,021,320 km (0.116 R)
• M81: 40,329,791 km (0.119 R)
• M82: 40,639,159 km (0.03 R)
• M83: 41,571,902 km (0.062 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 17,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit