🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.88 AU - 1.16 AU

Year: 374 Days

Day: 43.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,528,770 km

• M1: 113,545 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.87 AU - 1.39 AU

Year: 437 Days

Day: 17.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,528,770 km

• M1: 47,722 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.05 AU - 1.41 AU

Year: 496 Days

Day: 28.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,528,770 km

• M1: 54,304 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.15 AU - 1.33 AU

Year: 502 Days

Day: 25.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,528,770 km

• M1: 392,096 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.28 AU - 1.52 AU

Year: 602 Days

Day: 32.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584

Radius: 10.6

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.88 AU - 6.78 AU

Year: 5788 Days

Day: 12.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 33,528,770 km

• M1: 134,638 km (0.119 R)
• M2: 241,451 km (0.118 R)
• M3: 328,966 km (0.047 R)
• M4: 548,426 km (0.056 R)
• M5: 701,614 km (0.053 R)
• M6: 938,427 km (0.106 R)
• M7: 1,052,271 km (0.115 R)
• M8: 1,471,295 km (0.111 R)
• M9: 1,571,376 km (0.073 R)
• M10: 1,867,430 km (0.081 R)
• M11: 2,068,639 km (0.106 R)
• M12: 2,277,179 km (0.102 R)
• M13: 2,393,716 km (0.089 R)
• M14: 2,492,600 km (0.088 R)
• M15: 2,612,876 km (0.096 R)
• M16: 2,776,387 km (0.036 R)
• M17: 2,859,563 km (0.09 R)
• M18: 3,222,039 km (0.064 R)
• M19: 3,353,535 km (0.115 R)
• M20: 3,874,136 km (0.1 R)
• M21: 3,990,673 km (0.105 R)
• M22: 4,371,699 km (0.114 R)
• M23: 4,814,209 km (0.113 R)
• M24: 5,117,444 km (0.109 R)
• M25: 5,245,500 km (0.051 R)
• M26: 5,348,872 km (0.038 R)
• M27: 5,636,549 km (0.106 R)
• M28: 6,226,862 km (0.073 R)
• M29: 6,557,323 km (0.108 R)
• M30: 7,149,432 km (0.109 R)
• M31: 7,524,474 km (0.108 R)
• M32: 8,144,108 km (0.117 R)
• M33: 8,263,936 km (0.085 R)
• M34: 8,872,201 km (0.1 R)
• M35: 9,026,436 km (0.057 R)
• M36: 9,244,101 km (0.093 R)
• M37: 9,843,390 km (0.093 R)
• M38: 9,971,147 km (0.099 R)
• M39: 10,099,502 km (0.039 R)
• M40: 10,293,081 km (0.113 R)
• M41: 10,487,858 km (0.117 R)
• M42: 10,782,267 km (0.089 R)
• M43: 10,881,001 km (0.119 R)
• M44: 10,947,123 km (0.032 R)
• M45: 11,682,098 km (0.118 R)
• M46: 11,749,566 km (0.038 R)
• M47: 12,226,634 km (0.079 R)
• M48: 12,536,601 km (0.077 R)
• M49: 12,605,715 km (0.068 R)
• M50: 12,883,967 km (0.082 R)
• M51: 13,094,002 km (0.107 R)
• M52: 13,199,469 km (0.062 R)
• M53: 13,269,930 km (0.118 R)
• M54: 13,446,605 km (0.067 R)
• M55: 13,945,364 km (0.117 R)
• M56: 14,377,851 km (0.096 R)
• M57: 14,778,026 km (0.094 R)
• M58: 14,851,179 km (0.032 R)
• M59: 15,701,344 km (0.099 R)
• M60: 15,963,290 km (0.117 R)
• M61: 16,872,097 km (0.095 R)
• M62: 17,448,647 km (0.092 R)
• M63: 18,739,676 km (0.12 R)
• M64: 18,818,963 km (0.111 R)
• M65: 19,980,441 km (0.098 R)
• M66: 20,631,192 km (0.073 R)
• M67: 21,911,750 km (0.097 R)
• M68: 22,204,513 km (0.097 R)
• M69: 22,414,399 km (0.077 R)
• M70: 22,709,256 km (0.089 R)
• M71: 23,005,460 km (0.111 R)
• M72: 23,730,261 km (0.119 R)
• M73: 24,766,227 km (0.047 R)
• M74: 25,245,987 km (0.062 R)
• M75: 25,596,794 km (0.085 R)
• M76: 26,081,790 km (0.109 R)
• M77: 26,214,633 km (0.074 R)
• M78: 26,703,519 km (0.028 R)
• M79: 26,971,449 km (0.106 R)
• M80: 28,370,039 km (0.109 R)
• M81: 28,826,313 km (0.107 R)
• M82: 29,009,421 km (0.059 R)
• M83: 29,838,492 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.5

Radius: 14.8

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.56 AU - 9.34 AU

Year: 8147 Days

Day: 11.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 33,528,770 km

• M1: 307,573 km (0.04 R)
• M2: 461,210 km (0.079 R)
• M3: 582,385 km (0.047 R)
• M4: 799,601 km (0.086 R)
• M5: 1,003,054 km (0.099 R)
• M6: 1,431,352 km (0.096 R)
• M7: 1,589,777 km (0.062 R)
• M8: 1,763,161 km (0.041 R)
• M9: 2,139,100 km (0.093 R)
• M10: 2,302,610 km (0.112 R)
• M11: 2,510,551 km (0.118 R)
• M12: 2,934,811 km (0.094 R)
• M13: 3,095,928 km (0.115 R)
• M14: 3,282,028 km (0.063 R)
• M15: 3,472,017 km (0.091 R)
• M16: 3,654,227 km (0.107 R)
• M17: 3,828,060 km (0.089 R)
• M18: 3,921,858 km (0.118 R)
• M19: 4,016,553 km (0.036 R)
• M20: 4,268,626 km (0.088 R)
• M21: 4,452,033 km (0.081 R)
• M22: 4,864,624 km (0.056 R)
• M23: 5,211,541 km (0.106 R)
• M24: 5,381,484 km (0.086 R)
• M25: 5,487,100 km (0.041 R)
• M26: 5,606,629 km (0.109 R)
• M27: 5,984,214 km (0.113 R)
• M28: 6,300,763 km (0.051 R)
• M29: 6,412,064 km (0.059 R)
• M30: 6,510,051 km (0.094 R)
• M31: 7,400,008 km (0.117 R)
• M32: 8,085,167 km (0.064 R)
• M33: 8,282,486 km (0.107 R)
• M34: 8,713,029 km (0.092 R)
• M35: 9,135,044 km (0.118 R)
• M36: 9,404,321 km (0.069 R)
• M37: 9,563,941 km (0.107 R)
• M38: 9,660,133 km (0.042 R)
• M39: 9,918,189 km (0.082 R)
• M40: 10,441,333 km (0.058 R)
• M41: 10,623,394 km (0.118 R)
• M42: 11,276,837 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.3

Radius: 9

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.15 AU - 10.99 AU

Year: 12489 Days

Day: 7.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,528,770 km

• M1: 127,457 km (0.089 R)
• M2: 359,484 km (0.103 R)
• M3: 452,384 km (0.107 R)
• M4: 678,576 km (0.077 R)
• M5: 757,564 km (0.086 R)
• M6: 940,073 km (0.111 R)
• M7: 1,029,233 km (0.085 R)
• M8: 1,518,418 km (0.111 R)
• M9: 2,053,231 km (0.057 R)
• M10: 2,270,746 km (0.097 R)
• M11: 2,454,153 km (0.042 R)
• M12: 2,579,366 km (0.054 R)
• M13: 3,513,306 km (0.11 R)
• M14: 3,630,890 km (0.118 R)
• M15: 3,726,034 km (0.097 R)
• M16: 4,516,659 km (0.107 R)
• M17: 4,852,357 km (0.112 R)
• M18: 5,089,619 km (0.12 R)
• M19: 5,249,838 km (0.086 R)
• M20: 5,630,415 km (0.101 R)
• M21: 5,712,993 km (0.059 R)
• M22: 5,851,820 km (0.085 R)
• M23: 6,504,515 km (0.118 R)
• M24: 6,591,282 km (0.085 R)
• M25: 7,150,329 km (0.117 R)
• M26: 7,450,572 km (0.037 R)
• M27: 7,663,301 km (0.109 R)
• M28: 7,847,156 km (0.104 R)
• M29: 8,916,931 km (0.063 R)
• M30: 9,207,749 km (0.107 R)
• M31: 9,272,674 km (0.079 R)
• M32: 9,370,661 km (0.099 R)
• M33: 9,831,871 km (0.102 R)
• M34: 9,965,013 km (0.083 R)
• M35: 10,098,754 km (0.041 R)
• M36: 10,401,839 km (0.089 R)
• M37: 10,776,432 km (0.081 R)
• M38: 10,879,356 km (0.067 R)
• M39: 11,224,777 km (0.085 R)
• M40: 11,433,765 km (0.08 R)
• M41: 11,538,783 km (0.118 R)
• M42: 12,498,154 km (0.038 R)
• M43: 13,225,200 km (0.116 R)
• M44: 13,446,006 km (0.105 R)
• M45: 14,379,198 km (0.117 R)
• M46: 14,530,441 km (0.114 R)
• M47: 14,834,424 km (0.07 R)
• M48: 15,025,610 km (0.095 R)
• M49: 15,140,651 km (0.098 R)
• M50: 16,465,190 km (0.048 R)
• M51: 16,662,959 km (0.086 R)
• M52: 17,101,131 km (0.069 R)
• M53: 18,602,645 km (0.111 R)
• M54: 19,140,300 km (0.076 R)
• M55: 19,390,128 km (0.106 R)
• M56: 19,641,004 km (0.088 R)
• M57: 21,470,436 km (0.101 R)
• M58: 21,600,137 km (0.065 R)
• M59: 21,816,755 km (0.09 R)
• M60: 22,252,384 km (0.112 R)
• M61: 22,471,246 km (0.095 R)
• M62: 23,043,607 km (0.086 R)
• M63: 23,132,020 km (0.088 R)
• M64: 23,442,585 km (0.076 R)
• M65: 24,879,921 km (0.037 R)
• M66: 25,107,160 km (0.097 R)
• M67: 25,517,657 km (0.067 R)
• M68: 25,930,547 km (0.101 R)
• M69: 26,114,851 km (0.086 R)
• M70: 26,670,009 km (0.119 R)
• M71: 27,135,707 km (0.078 R)
• M72: 27,650,922 km (0.098 R)
• M73: 27,886,240 km (0.087 R)
• M74: 29,600,033 km (0.055 R)
• M75: 29,744,395 km (0.1 R)
• M76: 30,227,297 km (0.116 R)
• M77: 30,518,265 km (0.088 R)
• M78: 32,333,037 km (0.066 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 16,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit