🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.44 AU - 0.62 AU

Year: 137 Days

Day: 47.4 Hours

Environment

Temp: 225 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,592,231 km

• M1: 358,885 km (0.092 R)
• M2: 471,981 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.62 AU - 1.7 AU

Year: 759 Days

Day: 12.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.34 AU - 2.96 AU

Year: 1530 Days

Day: 18.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,592,231 km

• M1: 185,651 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4 AU - 4.42 AU

Year: 3065 Days

Day: 36.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,592,231 km

• M1: 412,292 km (0.081 R)
• M2: 2,105,889 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.78 AU - 4.84 AU

Year: 3742 Days

Day: 44.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.8

Radius: 11.6

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.97 AU - 5.71 AU

Year: 4378 Days

Day: 13.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 38,592,231 km

• M1: 185,651 km (0.103 R)
• M2: 267,331 km (0.055 R)
• M3: 345,421 km (0.065 R)
• M4: 509,530 km (0.11 R)
• M5: 635,641 km (0.052 R)
• M6: 773,720 km (0.105 R)
• M7: 857,645 km (0.114 R)
• M8: 933,790 km (0.085 R)
• M9: 1,226,104 km (0.074 R)
• M10: 1,587,981 km (0.081 R)
• M11: 1,697,637 km (0.108 R)
• M12: 1,983,219 km (0.095 R)
• M13: 2,503,969 km (0.117 R)
• M14: 2,863,154 km (0.053 R)
• M15: 3,486,678 km (0.103 R)
• M16: 4,479,259 km (0.119 R)
• M17: 4,557,499 km (0.073 R)
• M18: 4,775,463 km (0.108 R)
• M19: 5,180,275 km (0.083 R)
• M20: 5,283,348 km (0.115 R)
• M21: 5,407,813 km (0.115 R)
• M22: 6,328,588 km (0.08 R)
• M23: 6,482,973 km (0.028 R)
• M24: 6,818,372 km (0.102 R)
• M25: 7,113,678 km (0.048 R)
• M26: 7,529,410 km (0.088 R)
• M27: 7,811,103 km (0.094 R)
• M28: 8,505,985 km (0.043 R)
• M29: 8,578,989 km (0.114 R)
• M30: 9,145,815 km (0.047 R)
• M31: 9,572,618 km (0.073 R)
• M32: 10,445,821 km (0.085 R)
• M33: 10,576,270 km (0.044 R)
• M34: 10,971,358 km (0.055 R)
• M35: 11,157,308 km (0.077 R)
• M36: 11,344,306 km (0.064 R)
• M37: 11,857,277 km (0.081 R)
• M38: 12,102,917 km (0.059 R)
• M39: 12,571,457 km (0.064 R)
• M40: 12,933,783 km (0.088 R)
• M41: 13,356,247 km (0.081 R)
• M42: 13,926,515 km (0.08 R)
• M43: 14,214,640 km (0.111 R)
• M44: 14,592,076 km (0.037 R)
• M45: 14,679,740 km (0.088 R)
• M46: 14,826,047 km (0.089 R)
• M47: 15,268,108 km (0.053 R)
• M48: 15,535,440 km (0.114 R)
• M49: 15,954,314 km (0.108 R)
• M50: 16,044,671 km (0.067 R)
• M51: 16,195,465 km (0.092 R)
• M52: 17,048,622 km (0.067 R)
• M53: 17,202,558 km (0.069 R)
• M54: 17,511,777 km (0.092 R)
• M55: 17,635,943 km (0.115 R)
• M56: 18,010,387 km (0.105 R)
• M57: 18,450,504 km (0.119 R)
• M58: 18,957,790 km (0.043 R)
• M59: 19,117,261 km (0.025 R)
• M60: 19,469,714 km (0.104 R)
• M61: 19,662,845 km (0.093 R)
• M62: 20,213,515 km (0.079 R)
• M63: 20,868,005 km (0.058 R)
• M64: 21,462,807 km (0.088 R)
• M65: 22,534,226 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.2

Radius: 11.7

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.32 AU - 6.5 AU

Year: 5097 Days

Day: 7.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 38,592,231 km

• M1: 257,608 km (0.073 R)
• M2: 393,293 km (0.116 R)
• M3: 491,728 km (0.091 R)
• M4: 576,550 km (0.092 R)
• M5: 727,943 km (0.041 R)
• M6: 932,444 km (0.117 R)
• M7: 1,167,312 km (0.065 R)
• M8: 1,353,412 km (0.099 R)
• M9: 1,432,998 km (0.117 R)
• M10: 1,514,379 km (0.116 R)
• M11: 1,645,427 km (0.086 R)
• M12: 2,154,509 km (0.073 R)
• M13: 2,330,286 km (0.119 R)
• M14: 2,945,582 km (0.044 R)
• M15: 4,268,775 km (0.055 R)
• M16: 4,647,108 km (0.099 R)
• M17: 4,893,646 km (0.044 R)
• M18: 5,827,585 km (0.109 R)
• M19: 5,979,128 km (0.064 R)
• M20: 6,228,208 km (0.078 R)
• M21: 6,539,372 km (0.041 R)
• M22: 6,756,438 km (0.034 R)
• M23: 6,835,875 km (0.061 R)
• M24: 6,975,749 km (0.054 R)
• M25: 7,772,357 km (0.106 R)
• M26: 7,939,458 km (0.075 R)
• M27: 8,171,036 km (0.093 R)
• M28: 9,607,026 km (0.094 R)
• M29: 10,331,229 km (0.112 R)
• M30: 10,538,123 km (0.113 R)
• M31: 11,096,422 km (0.04 R)
• M32: 11,545,216 km (0.115 R)
• M33: 11,688,231 km (0.111 R)
• M34: 12,024,228 km (0.056 R)
• M35: 12,363,366 km (0.094 R)
• M36: 12,460,904 km (0.074 R)
• M37: 12,853,299 km (0.063 R)
• M38: 12,927,350 km (0.068 R)
• M39: 13,274,866 km (0.036 R)
• M40: 13,625,374 km (0.106 R)
• M41: 14,182,477 km (0.071 R)
• M42: 14,463,870 km (0.095 R)
• M43: 15,110,133 km (0.096 R)
• M44: 15,423,690 km (0.084 R)
• M45: 15,554,887 km (0.101 R)
• M46: 15,898,065 km (0.111 R)
• M47: 16,672,383 km (0.04 R)
• M48: 16,969,485 km (0.057 R)
• M49: 18,731,748 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.7

Radius: 12.2

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.96 AU - 9.96 AU

Year: 9515 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,592,231 km

• M1: 188,045 km (0.106 R)
• M2: 274,362 km (0.113 R)
• M3: 442,361 km (0.112 R)
• M4: 636,389 km (0.076 R)
• M5: 753,824 km (0.049 R)
• M6: 1,685,818 km (0.089 R)
• M7: 2,106,338 km (0.051 R)
• M8: 2,369,032 km (0.111 R)
• M9: 2,586,996 km (0.044 R)
• M10: 2,698,596 km (0.114 R)
• M11: 3,131,233 km (0.119 R)
• M12: 3,310,601 km (0.116 R)
• M13: 3,524,227 km (0.095 R)
• M14: 3,805,620 km (0.112 R)
• M15: 5,284,844 km (0.116 R)
• M16: 5,391,657 km (0.082 R)
• M17: 5,499,218 km (0.084 R)
• M18: 5,862,890 km (0.093 R)
• M19: 6,234,491 km (0.109 R)
• M20: 6,690,466 km (0.095 R)
• M21: 6,767,658 km (0.025 R)
• M22: 7,796,592 km (0.08 R)
• M23: 8,246,583 km (0.119 R)
• M24: 8,329,310 km (0.11 R)
• M25: 8,831,660 km (0.096 R)
• M26: 9,343,733 km (0.107 R)
• M27: 9,516,669 km (0.058 R)
• M28: 10,397,052 km (0.118 R)
• M29: 10,486,512 km (0.1 R)
• M30: 10,983,326 km (0.087 R)
• M31: 11,487,770 km (0.105 R)
• M32: 11,580,222 km (0.061 R)
• M33: 13,874,754 km (0.095 R)
• M34: 13,973,488 km (0.077 R)
• M35: 14,121,740 km (0.096 R)
• M36: 14,569,935 km (0.074 R)
• M37: 15,022,917 km (0.031 R)
• M38: 15,276,486 km (0.08 R)
• M39: 15,891,034 km (0.028 R)
• M40: 16,357,181 km (0.046 R)
• M41: 16,775,456 km (0.12 R)
• M42: 18,158,788 km (0.113 R)
• M43: 19,302,763 km (0.036 R)
• M44: 19,911,327 km (0.08 R)
• M45: 21,090,607 km (0.1 R)
• M46: 21,545,684 km (0.075 R)
• M47: 22,523,755 km (0.089 R)
• M48: 22,872,467 km (0.098 R)
• M49: 23,164,333 km (0.068 R)
• M50: 24,642,360 km (0.052 R)
• M51: 26,211,791 km (0.053 R)
• M52: 26,578,455 km (0.087 R)
• M53: 26,885,430 km (0.08 R)
• M54: 27,751,153 km (0.092 R)
• M55: 28,187,380 km (0.056 R)
• M56: 28,437,658 km (0.051 R)
• M57: 29,003,586 km (0.03 R)
• M58: 29,129,847 km (0.093 R)
• M59: 29,827,571 km (0.116 R)
• M60: 30,210,542 km (0.087 R)
• M61: 30,466,654 km (0.117 R)
• M62: 32,084,106 km (0.102 R)
• M63: 32,936,215 km (0.097 R)
• M64: 33,729,383 km (0.113 R)
• M65: 34,729,744 km (0.092 R)
• M66: 34,863,784 km (0.118 R)
• M67: 35,065,292 km (0.086 R)
• M68: 35,267,100 km (0.114 R)
• M69: 35,604,443 km (0.081 R)
• M70: 35,807,447 km (0.105 R)
• M71: 36,010,751 km (0.076 R)
• M72: 37,307,166 km (0.095 R)
• M73: 38,480,013 km (0.106 R)
• M74: 40,226,867 km (0.06 R)
• M75: 42,715,578 km (0.106 R)
• M76: 43,652,509 km (0.087 R)
• M77: 44,232,650 km (0.103 R)
• M78: 48,064,449 km (0.1 R)
• M79: 48,663,290 km (0.088 R)
• M80: 49,944,147 km (0.088 R)

Asteroid Belt

Center: 9.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.5

Radius: 11.5

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.57 AU - 11.37 AU

Year: 12019 Days

Day: 5.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,592,231 km

• M1: 181,462 km (0.095 R)
• M2: 277,205 km (0.105 R)
• M3: 394,789 km (0.09 R)
• M4: 560,094 km (0.075 R)
• M5: 794,963 km (0.109 R)
• M6: 885,769 km (0.106 R)
• M7: 1,095,804 km (0.103 R)
• M8: 1,198,429 km (0.077 R)
• M9: 1,701,526 km (0.053 R)
• M10: 1,924,427 km (0.115 R)
• M11: 2,028,996 km (0.055 R)
• M12: 2,114,117 km (0.056 R)
• M13: 2,673,314 km (0.058 R)
• M14: 3,153,074 km (0.107 R)
• M15: 3,403,052 km (0.058 R)
• M16: 3,633,732 km (0.111 R)
• M17: 4,192,032 km (0.094 R)
• M18: 4,328,914 km (0.114 R)
• M19: 4,635,440 km (0.107 R)
• M20: 4,834,255 km (0.037 R)
• M21: 5,299,355 km (0.091 R)
• M22: 5,748,448 km (0.071 R)
• M23: 6,334,871 km (0.09 R)
• M24: 6,429,268 km (0.117 R)
• M25: 6,555,827 km (0.03 R)
• M26: 6,875,967 km (0.079 R)
• M27: 7,103,056 km (0.093 R)
• M28: 7,866,754 km (0.046 R)
• M29: 8,310,012 km (0.07 R)
• M30: 8,972,431 km (0.105 R)
• M31: 9,114,101 km (0.043 R)
• M32: 9,615,702 km (0.111 R)
• M33: 9,833,517 km (0.113 R)
• M34: 10,200,181 km (0.057 R)
• M35: 10,385,084 km (0.077 R)
• M36: 10,533,934 km (0.068 R)
• M37: 10,683,382 km (0.104 R)
• M38: 10,796,030 km (0.03 R)
• M39: 11,672,374 km (0.114 R)
• M40: 12,492,469 km (0.029 R)
• M41: 12,571,457 km (0.115 R)
• M42: 12,929,445 km (0.092 R)
• M43: 13,371,506 km (0.091 R)
• M44: 13,941,325 km (0.109 R)
• M45: 14,894,562 km (0.118 R)
• M46: 15,400,353 km (0.091 R)
• M47: 15,655,268 km (0.115 R)
• M48: 15,740,688 km (0.109 R)
• M49: 16,083,417 km (0.081 R)
• M50: 16,428,689 km (0.067 R)
• M51: 16,776,504 km (0.099 R)
• M52: 16,995,066 km (0.082 R)
• M53: 17,878,741 km (0.056 R)
• M54: 18,191,550 km (0.103 R)
• M55: 18,281,309 km (0.065 R)
• M56: 18,506,304 km (0.058 R)
• M57: 18,596,511 km (0.072 R)
• M58: 19,369,484 km (0.093 R)
• M59: 19,598,817 km (0.08 R)
• M60: 19,875,124 km (0.116 R)
• M61: 20,152,928 km (0.064 R)
• M62: 20,618,626 km (0.075 R)
• M63: 22,420,382 km (0.048 R)
• M64: 23,927,431 km (0.104 R)
• M65: 24,371,139 km (0.11 R)
• M66: 24,519,540 km (0.112 R)
• M67: 24,668,390 km (0.094 R)
• M68: 26,680,780 km (0.044 R)
• M69: 26,935,994 km (0.069 R)
• M70: 29,322,080 km (0.106 R)
• M71: 30,807,438 km (0.048 R)
• M72: 31,021,662 km (0.058 R)
• M73: 31,775,186 km (0.028 R)
• M74: 33,026,273 km (0.101 R)
• M75: 33,135,779 km (0.088 R)
• M76: 33,906,058 km (0.103 R)
• M77: 34,682,172 km (0.083 R)
• M78: 35,969,910 km (0.027 R)
• M79: 36,082,707 km (0.051 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 19,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit