🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.65 AU - 0.71 AU

Year: 211 Days

Day: 39 Hours

Environment

Temp: 168 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.6 AU - 0.78 AU

Year: 216 Days

Day: 43.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,328,760 km

• M1: 190,737 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1 AU - 1.36 AU

Year: 483 Days

Day: 46.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.31 AU - 3.77 AU

Year: 1997 Days

Day: 12.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 96 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,328,760 km

• M1: 242,648 km (0.107 R)
• M2: 673,340 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.74 AU - 3.38 AU

Year: 2017 Days

Day: 13.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 111.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.8

Radius: 10.8

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.37 AU - 4.57 AU

Year: 3560 Days

Day: 12.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 41,328,760 km

• M1: 144,811 km (0.077 R)
• M2: 266,284 km (0.114 R)
• M3: 422,764 km (0.104 R)
• M4: 537,505 km (0.111 R)
• M5: 680,820 km (0.06 R)
• M6: 757,863 km (0.109 R)
• M7: 838,197 km (0.067 R)
• M8: 921,672 km (0.104 R)
• M9: 1,008,140 km (0.092 R)
• M10: 1,117,945 km (0.106 R)
• M11: 1,328,429 km (0.043 R)
• M12: 1,506,151 km (0.118 R)
• M13: 1,739,823 km (0.045 R)
• M14: 1,848,730 km (0.104 R)
• M15: 1,922,781 km (0.034 R)
• M16: 2,125,187 km (0.064 R)
• M17: 2,321,310 km (0.096 R)
• M18: 2,550,943 km (0.056 R)
• M19: 2,619,908 km (0.095 R)
• M20: 3,194,513 km (0.027 R)
• M21: 3,299,082 km (0.112 R)
• M22: 3,389,589 km (0.045 R)
• M23: 3,573,295 km (0.118 R)
• M24: 3,666,345 km (0.099 R)
• M25: 4,490,180 km (0.115 R)
• M26: 4,624,519 km (0.075 R)
• M27: 4,726,096 km (0.059 R)
• M28: 5,000,907 km (0.057 R)
• M29: 5,948,311 km (0.095 R)
• M30: 6,022,062 km (0.055 R)
• M31: 6,226,413 km (0.08 R)
• M32: 6,718,740 km (0.119 R)
• M33: 6,872,676 km (0.093 R)
• M34: 6,989,063 km (0.106 R)
• M35: 7,223,483 km (0.051 R)
• M36: 7,680,355 km (0.072 R)
• M37: 8,146,651 km (0.113 R)
• M38: 8,455,720 km (0.032 R)
• M39: 8,559,691 km (0.059 R)
• M40: 8,916,033 km (0.108 R)
• M41: 9,621,836 km (0.047 R)
• M42: 10,102,344 km (0.11 R)
• M43: 10,590,632 km (0.072 R)
• M44: 10,815,178 km (0.097 R)
• M45: 10,882,946 km (0.075 R)
• M46: 11,498,242 km (0.099 R)
• M47: 11,659,658 km (0.079 R)
• M48: 12,572,803 km (0.119 R)
• M49: 12,977,914 km (0.057 R)
• M50: 13,049,871 km (0.08 R)
• M51: 13,121,977 km (0.096 R)
• M52: 13,972,740 km (0.049 R)
• M53: 14,071,176 km (0.112 R)
• M54: 14,417,345 km (0.079 R)
• M55: 14,616,460 km (0.113 R)
• M56: 14,741,225 km (0.109 R)
• M57: 14,891,570 km (0.098 R)
• M58: 15,118,062 km (0.068 R)
• M59: 15,269,604 km (0.115 R)
• M60: 15,983,784 km (0.076 R)
• M61: 16,345,063 km (0.119 R)
• M62: 16,474,615 km (0.11 R)
• M63: 16,891,844 km (0.1 R)
• M64: 17,418,278 km (0.068 R)
• M65: 17,843,286 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265

Radius: 9.6

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.38 AU - 5.64 AU

Year: 4873 Days

Day: 8 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 41,328,760 km

• M1: 317,895 km (0.077 R)
• M2: 451,486 km (0.111 R)
• M3: 759,060 km (0.055 R)
• M4: 882,777 km (0.117 R)
• M5: 1,081,293 km (0.093 R)
• M6: 1,162,525 km (0.094 R)
• M7: 1,319,154 km (0.077 R)
• M8: 1,574,069 km (0.106 R)
• M9: 1,734,587 km (0.053 R)
• M10: 2,071,931 km (0.072 R)
• M11: 2,203,876 km (0.11 R)
• M12: 2,369,032 km (0.094 R)
• M13: 2,445,476 km (0.095 R)
• M14: 2,569,493 km (0.083 R)
• M15: 2,663,889 km (0.081 R)
• M16: 2,970,715 km (0.109 R)
• M17: 3,305,963 km (0.064 R)
• M18: 3,742,041 km (0.12 R)
• M19: 3,957,911 km (0.107 R)
• M20: 4,159,569 km (0.116 R)
• M21: 4,534,611 km (0.114 R)
• M22: 4,706,947 km (0.089 R)
• M23: 4,784,290 km (0.101 R)
• M24: 5,438,331 km (0.034 R)
• M25: 5,703,718 km (0.093 R)
• M26: 5,952,499 km (0.085 R)
• M27: 6,057,218 km (0.067 R)
• M28: 6,482,375 km (0.058 R)
• M29: 7,027,210 km (0.084 R)
• M30: 7,093,632 km (0.095 R)
• M31: 7,361,262 km (0.047 R)
• M32: 8,114,338 km (0.1 R)
• M33: 8,253,913 km (0.109 R)
• M34: 8,511,969 km (0.118 R)
• M35: 8,796,504 km (0.107 R)
• M36: 9,132,352 km (0.091 R)
• M37: 9,399,234 km (0.058 R)
• M38: 10,215,141 km (0.067 R)
• M39: 10,391,218 km (0.104 R)
• M40: 10,517,478 km (0.088 R)
• M41: 10,720,782 km (0.094 R)
• M42: 10,797,226 km (0.107 R)
• M43: 11,053,787 km (0.103 R)
• M44: 11,835,136 km (0.092 R)
• M45: 11,993,710 km (0.091 R)
• M46: 12,099,625 km (0.102 R)
• M47: 12,499,949 km (0.106 R)
• M48: 12,661,365 km (0.102 R)
• M49: 13,177,029 km (0.078 R)
• M50: 13,506,145 km (0.094 R)
• M51: 13,754,776 km (0.042 R)
• M52: 13,865,778 km (0.064 R)
• M53: 14,228,702 km (0.066 R)
• M54: 14,340,901 km (0.115 R)
• M55: 14,509,946 km (0.112 R)
• M56: 15,106,543 km (0.101 R)
• M57: 15,364,599 km (0.104 R)
• M58: 16,265,028 km (0.109 R)
• M59: 16,500,047 km (0.117 R)
• M60: 16,944,053 km (0.087 R)
• M61: 17,662,422 km (0.05 R)
• M62: 18,086,083 km (0.111 R)
• M63: 18,482,518 km (0.104 R)
• M64: 18,574,371 km (0.116 R)
• M65: 18,789,493 km (0.031 R)
• M66: 19,005,213 km (0.112 R)
• M67: 19,097,963 km (0.07 R)
• M68: 19,191,013 km (0.098 R)
• M69: 19,626,493 km (0.094 R)
• M70: 20,128,244 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.7

Radius: 12

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.91 AU - 7.17 AU

Year: 7037 Days

Day: 10.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 64.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,328,760 km

• M1: 203,304 km (0.087 R)
• M2: 373,995 km (0.06 R)
• M3: 555,457 km (0.103 R)
• M4: 680,371 km (0.088 R)
• M5: 815,907 km (0.043 R)
• M6: 1,046,288 km (0.041 R)
• M7: 1,672,055 km (0.094 R)
• M8: 2,034,980 km (0.115 R)
• M9: 2,214,497 km (0.115 R)
• M10: 2,306,350 km (0.114 R)
• M11: 2,399,400 km (0.114 R)
• M12: 2,565,454 km (0.049 R)
• M13: 2,884,097 km (0.077 R)
• M14: 3,010,208 km (0.099 R)
• M15: 3,086,653 km (0.093 R)
• M16: 3,915,575 km (0.083 R)
• M17: 4,283,137 km (0.082 R)
• M18: 4,398,477 km (0.083 R)
• M19: 4,900,377 km (0.03 R)
• M20: 5,265,845 km (0.055 R)
• M21: 5,389,562 km (0.119 R)
• M22: 5,545,743 km (0.093 R)
• M23: 6,848,142 km (0.083 R)
• M24: 8,062,428 km (0.063 R)
• M25: 8,313,154 km (0.097 R)
• M26: 8,421,463 km (0.074 R)
• M27: 8,896,137 km (0.051 R)
• M28: 9,155,390 km (0.066 R)
• M29: 9,567,831 km (0.119 R)
• M30: 9,986,406 km (0.05 R)
• M31: 10,411,114 km (0.107 R)
• M32: 10,488,905 km (0.117 R)
• M33: 10,881,001 km (0.119 R)
• M34: 11,963,791 km (0.09 R)
• M35: 12,954,876 km (0.072 R)
• M36: 13,545,190 km (0.08 R)
• M37: 13,929,357 km (0.114 R)
• M38: 14,101,245 km (0.092 R)
• M39: 14,317,115 km (0.114 R)
• M40: 14,927,324 km (0.062 R)
• M41: 15,015,138 km (0.104 R)
• M42: 15,501,631 km (0.077 R)
• M43: 16,399,218 km (0.091 R)
• M44: 17,498,762 km (0.049 R)
• M45: 18,574,520 km (0.05 R)
• M46: 19,096,617 km (0.067 R)
• M47: 19,479,438 km (0.107 R)
• M48: 19,913,122 km (0.072 R)
• M49: 20,986,487 km (0.095 R)
• M50: 21,085,072 km (0.117 R)
• M51: 21,183,806 km (0.104 R)
• M52: 21,729,240 km (0.081 R)
• M53: 22,530,935 km (0.097 R)
• M54: 23,036,875 km (0.047 R)
• M55: 23,649,030 km (0.101 R)
• M56: 25,622,525 km (0.113 R)
• M57: 27,163,981 km (0.116 R)
• M58: 27,271,393 km (0.088 R)
• M59: 27,486,664 km (0.119 R)
• M60: 27,648,529 km (0.118 R)
• M61: 28,081,615 km (0.088 R)
• M62: 28,571,398 km (0.115 R)
• M63: 28,844,863 km (0.059 R)
• M64: 29,449,388 km (0.101 R)
• M65: 29,559,642 km (0.085 R)
• M66: 29,836,099 km (0.09 R)
• M67: 31,682,585 km (0.106 R)
• M68: 32,363,106 km (0.115 R)
• M69: 32,819,529 km (0.066 R)
• M70: 33,508,128 km (0.096 R)
• M71: 36,014,491 km (0.094 R)
• M72: 36,606,001 km (0.048 R)
• M73: 37,678,767 km (0.069 R)
• M74: 38,399,679 km (0.06 R)
• M75: 38,822,293 km (0.087 R)
• M76: 39,003,905 km (0.119 R)
• M77: 40,897,066 km (0.104 R)
• M78: 41,205,238 km (0.077 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: 508 - 14,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit