🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.62 AU - 0.94 AU

Year: 253 Days

Day: 16.4 Hours

Environment

Temp: 107 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.77 AU - 1.09 AU

Year: 329 Days

Day: 23.7 Hours

Environment

Temp: 78 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.7 AU - 2.34 AU

Year: 1054 Days

Day: 31.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.3

Radius: 11.7

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.52 AU - 6.86 AU

Year: 5653 Days

Day: 13.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 123.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,649,371 km

• M1: 150,795 km (0.084 R)
• M2: 311,612 km (0.109 R)
• M3: 401,371 km (0.083 R)
• M4: 580,739 km (0.11 R)
• M5: 776,263 km (0.091 R)
• M6: 952,041 km (0.11 R)
• M7: 1,037,910 km (0.067 R)
• M8: 1,376,450 km (0.111 R)
• M9: 1,661,883 km (0.104 R)
• M10: 1,838,707 km (0.078 R)
• M11: 2,116,062 km (0.103 R)
• M12: 2,211,505 km (0.086 R)
• M13: 2,649,079 km (0.101 R)
• M14: 2,815,133 km (0.111 R)
• M15: 3,027,412 km (0.091 R)
• M16: 3,179,254 km (0.095 R)
• M17: 3,311,498 km (0.063 R)
• M18: 3,882,214 km (0.099 R)
• M19: 5,011,379 km (0.066 R)
• M20: 5,347,974 km (0.112 R)
• M21: 5,479,471 km (0.117 R)
• M22: 5,772,683 km (0.06 R)
• M23: 5,989,001 km (0.062 R)
• M24: 6,153,110 km (0.029 R)
• M25: 6,682,686 km (0.062 R)
• M26: 6,938,648 km (0.107 R)
• M27: 7,168,880 km (0.027 R)
• M28: 7,518,939 km (0.102 R)
• M29: 8,175,524 km (0.115 R)
• M30: 8,296,848 km (0.1 R)
• M31: 8,449,437 km (0.079 R)
• M32: 8,788,277 km (0.094 R)
• M33: 9,289,280 km (0.118 R)
• M34: 9,896,198 km (0.101 R)
• M35: 9,993,287 km (0.11 R)
• M36: 10,615,166 km (0.107 R)
• M37: 10,714,499 km (0.068 R)
• M38: 10,980,933 km (0.111 R)
• M39: 11,759,141 km (0.08 R)
• M40: 12,345,863 km (0.043 R)
• M41: 12,695,324 km (0.056 R)
• M42: 13,440,022 km (0.066 R)
• M43: 14,455,044 km (0.115 R)
• M44: 14,823,503 km (0.096 R)
• M45: 15,157,855 km (0.091 R)
• M46: 15,232,354 km (0.026 R)
• M47: 17,449,395 km (0.112 R)
• M48: 17,645,218 km (0.081 R)
• M49: 18,555,372 km (0.094 R)
• M50: 18,675,200 km (0.059 R)
• M51: 18,955,845 km (0.054 R)
• M52: 19,602,557 km (0.107 R)
• M53: 20,010,510 km (0.101 R)
• M54: 20,338,878 km (0.096 R)
• M55: 21,000,848 km (0.116 R)
• M56: 21,084,174 km (0.095 R)
• M57: 21,334,601 km (0.11 R)
• M58: 22,558,910 km (0.109 R)
• M59: 22,729,452 km (0.11 R)
• M60: 22,943,526 km (0.093 R)
• M61: 23,200,984 km (0.105 R)
• M62: 23,979,641 km (0.082 R)
• M63: 24,635,029 km (0.066 R)
• M64: 24,722,843 km (0.118 R)
• M65: 24,898,770 km (0.112 R)
• M66: 26,142,228 km (0.037 R)
• M67: 27,314,926 km (0.075 R)
• M68: 27,724,824 km (0.096 R)
• M69: 29,059,536 km (0.049 R)
• M70: 29,152,436 km (0.076 R)
• M71: 29,477,961 km (0.116 R)
• M72: 29,758,158 km (0.09 R)
• M73: 30,509,439 km (0.039 R)
• M74: 31,600,157 km (0.066 R)
• M75: 31,839,064 km (0.115 R)
• M76: 31,934,807 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.9

Radius: 8.3

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.52 AU - 7.16 AU

Year: 6567 Days

Day: 11.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 37,649,371 km

• M1: 131,646 km (0.07 R)
• M2: 220,208 km (0.06 R)
• M3: 806,632 km (0.061 R)
• M4: 1,020,108 km (0.081 R)
• M5: 1,128,716 km (0.107 R)
• M6: 1,230,891 km (0.086 R)
• M7: 1,883,587 km (0.111 R)
• M8: 2,005,808 km (0.043 R)
• M9: 2,322,806 km (0.102 R)
• M10: 2,547,502 km (0.091 R)
• M11: 2,724,177 km (0.025 R)
• M12: 3,205,134 km (0.074 R)
• M13: 3,410,981 km (0.113 R)
• M14: 3,697,162 km (0.061 R)
• M15: 3,804,573 km (0.107 R)
• M16: 3,975,563 km (0.091 R)
• M17: 4,260,847 km (0.066 R)
• M18: 4,684,508 km (0.1 R)
• M19: 4,767,535 km (0.062 R)
• M20: 5,362,635 km (0.11 R)
• M21: 6,161,787 km (0.106 R)
• M22: 6,621,800 km (0.088 R)
• M23: 7,112,032 km (0.095 R)
• M24: 7,790,309 km (0.043 R)
• M25: 7,928,388 km (0.047 R)
• M26: 8,267,377 km (0.076 R)
• M27: 8,794,859 km (0.077 R)
• M28: 8,979,911 km (0.109 R)
• M29: 9,543,147 km (0.068 R)
• M30: 10,117,753 km (0.103 R)
• M31: 10,247,005 km (0.118 R)
• M32: 10,376,707 km (0.093 R)
• M33: 10,791,242 km (0.03 R)
• M34: 11,011,600 km (0.109 R)
• M35: 11,233,454 km (0.119 R)
• M36: 12,641,768 km (0.101 R)
• M37: 13,793,672 km (0.119 R)
• M38: 14,297,667 km (0.092 R)
• M39: 14,418,542 km (0.103 R)
• M40: 15,397,660 km (0.095 R)
• M41: 16,702,453 km (0.074 R)
• M42: 16,957,517 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.6

Radius: 8.3

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.8 AU - 8.34 AU

Year: 6901 Days

Day: 5.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 37,649,371 km

• M1: 165,006 km (0.094 R)
• M2: 244,593 km (0.108 R)
• M3: 299,046 km (0.059 R)
• M4: 578,046 km (0.041 R)
• M5: 657,034 km (0.117 R)
• M6: 750,682 km (0.115 R)
• M7: 815,757 km (0.072 R)
• M8: 882,777 km (0.093 R)
• M9: 1,626,727 km (0.047 R)
• M10: 1,919,341 km (0.036 R)
• M11: 2,308,295 km (0.115 R)
• M12: 2,553,486 km (0.063 R)
• M13: 3,086,653 km (0.087 R)
• M14: 3,862,916 km (0.114 R)
• M15: 4,452,781 km (0.092 R)
• M16: 4,594,450 km (0.079 R)
• M17: 4,903,220 km (0.118 R)
• M18: 5,091,713 km (0.115 R)
• M19: 5,389,712 km (0.104 R)
• M20: 5,693,396 km (0.108 R)
• M21: 6,069,634 km (0.078 R)
• M22: 6,159,393 km (0.119 R)
• M23: 6,294,779 km (0.087 R)
• M24: 6,499,728 km (0.074 R)
• M25: 6,660,696 km (0.052 R)
• M26: 7,198,949 km (0.056 R)
• M27: 7,509,215 km (0.072 R)
• M28: 8,019,942 km (0.08 R)
• M29: 8,617,286 km (0.059 R)
• M30: 8,768,829 km (0.064 R)
• M31: 8,972,282 km (0.093 R)
• M32: 9,828,281 km (0.107 R)
• M33: 10,440,136 km (0.049 R)
• M34: 10,737,088 km (0.071 R)
• M35: 10,900,299 km (0.056 R)
• M36: 11,256,641 km (0.082 R)
• M37: 11,477,897 km (0.118 R)
• M38: 11,589,048 km (0.079 R)
• M39: 11,784,423 km (0.11 R)
• M40: 11,840,372 km (0.064 R)
• M41: 11,980,845 km (0.06 R)
• M42: 13,037,305 km (0.065 R)
• M43: 13,124,371 km (0.082 R)
• M44: 13,269,630 km (0.119 R)
• M45: 13,620,737 km (0.116 R)
• M46: 13,945,364 km (0.117 R)
• M47: 14,182,925 km (0.086 R)
• M48: 14,722,525 km (0.055 R)
• M49: 15,177,302 km (0.109 R)
• M50: 15,421,745 km (0.087 R)
• M51: 15,483,080 km (0.102 R)
• M52: 16,381,266 km (0.078 R)
• M53: 16,537,745 km (0.113 R)
• M54: 17,775,967 km (0.063 R)
• M55: 17,904,771 km (0.102 R)
• M56: 18,001,411 km (0.11 R)
• M57: 19,109,632 km (0.093 R)
• M58: 19,905,193 km (0.101 R)
• M59: 20,206,334 km (0.112 R)
• M60: 20,948,788 km (0.1 R)
• M61: 21,631,403 km (0.032 R)
• M62: 22,564,595 km (0.101 R)
• M63: 22,738,876 km (0.117 R)
• M64: 22,878,601 km (0.099 R)
• M65: 22,983,618 km (0.112 R)
• M66: 23,194,103 km (0.077 R)
• M67: 23,264,414 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.9

Radius: 8.7

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.13 AU - 10.27 AU

Year: 11090 Days

Day: 5.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,649,371 km

• M1: 114,293 km (0.099 R)
• M2: 198,816 km (0.12 R)
• M3: 256,560 km (0.096 R)
• M4: 323,131 km (0.099 R)
• M5: 419,921 km (0.034 R)
• M6: 673,789 km (0.11 R)
• M7: 773,870 km (0.046 R)
• M8: 894,745 km (0.088 R)
• M9: 1,104,930 km (0.052 R)
• M10: 1,649,317 km (0.059 R)
• M11: 1,707,959 km (0.1 R)
• M12: 2,138,202 km (0.087 R)
• M13: 2,289,147 km (0.082 R)
• M14: 2,880,058 km (0.115 R)
• M15: 3,071,244 km (0.067 R)
• M16: 3,390,785 km (0.095 R)
• M17: 3,541,879 km (0.058 R)
• M18: 3,850,799 km (0.119 R)
• M19: 3,929,338 km (0.114 R)
• M20: 4,034,954 km (0.083 R)
• M21: 4,303,332 km (0.117 R)
• M22: 4,384,863 km (0.086 R)
• M23: 4,494,518 km (0.066 R)
• M24: 4,829,019 km (0.073 R)
• M25: 5,142,726 km (0.084 R)
• M26: 5,940,681 km (0.088 R)
• M27: 6,369,578 km (0.091 R)
• M28: 6,462,778 km (0.037 R)
• M29: 6,556,426 km (0.113 R)
• M30: 7,322,217 km (0.092 R)
• M31: 7,814,993 km (0.105 R)
• M32: 7,914,924 km (0.072 R)
• M33: 8,557,297 km (0.111 R)
• M34: 8,625,963 km (0.106 R)
• M35: 8,902,120 km (0.09 R)
• M36: 9,819,903 km (0.1 R)
• M37: 10,108,328 km (0.073 R)
• M38: 10,363,093 km (0.11 R)
• M39: 10,583,152 km (0.093 R)
• M40: 10,656,754 km (0.085 R)
• M41: 11,290,002 km (0.081 R)
• M42: 11,478,495 km (0.055 R)
• M43: 11,630,187 km (0.108 R)
• M44: 12,165,897 km (0.102 R)
• M45: 12,906,108 km (0.086 R)
• M46: 13,142,771 km (0.059 R)
• M47: 14,266,551 km (0.082 R)
• M48: 14,552,282 km (0.035 R)
• M49: 15,462,735 km (0.055 R)
• M50: 16,009,216 km (0.058 R)
• M51: 16,690,634 km (0.087 R)
• M52: 17,035,009 km (0.116 R)
• M53: 17,861,986 km (0.067 R)
• M54: 18,037,763 km (0.113 R)
• M55: 18,214,139 km (0.094 R)
• M56: 18,435,394 km (0.069 R)
• M57: 18,657,547 km (0.113 R)
• M58: 18,835,868 km (0.088 R)
• M59: 19,781,476 km (0.064 R)
• M60: 20,973,621 km (0.088 R)
• M61: 21,112,747 km (0.102 R)
• M62: 21,345,073 km (0.097 R)
• M63: 21,812,566 km (0.065 R)
• M64: 21,906,514 km (0.101 R)
• M65: 22,567,437 km (0.114 R)
• M66: 23,043,607 km (0.043 R)
• M67: 24,054,290 km (0.111 R)
• M68: 24,883,063 km (0.113 R)
• M69: 25,870,109 km (0.106 R)
• M70: 26,668,812 km (0.067 R)
• M71: 28,035,090 km (0.105 R)
• M72: 28,803,873 km (0.091 R)
• M73: 29,320,285 km (0.071 R)
• M74: 31,151,812 km (0.057 R)
• M75: 31,257,577 km (0.03 R)
• M76: 31,628,730 km (0.036 R)
• M77: 32,161,448 km (0.114 R)
• M78: 32,482,485 km (0.094 R)
• M79: 34,431,147 km (0.094 R)
• M80: 35,474,741 km (0.042 R)
• M81: 35,640,496 km (0.093 R)
• M82: 35,917,252 km (0.051 R)
• M83: 36,194,756 km (0.11 R)
• M84: 36,975,657 km (0.057 R)
• M85: 37,087,706 km (0.092 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: 190 - 13,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit