🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.48 AU - 0.53 AU

Year: 135 Days

Day: 38.2 Hours

Environment

Temp: 234 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,634,652 km

• M1: 420,220 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.57 AU - 2.81 AU

Year: 1680 Days

Day: 13.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 76.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,634,652 km

• M1: 2,460,137 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.84 AU - 3.06 AU

Year: 1929 Days

Day: 23.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,634,652 km

• M1: 487,839 km (0.066 R)

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.7

Radius: 11.6

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.28 AU - 5.1 AU

Year: 3266 Days

Day: 15 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 25,634,652 km

• M1: 150,495 km (0.036 R)
• M2: 223,948 km (0.063 R)
• M3: 325,226 km (0.084 R)
• M4: 428,448 km (0.081 R)
• M5: 509,381 km (0.049 R)
• M6: 590,313 km (0.064 R)
• M7: 746,194 km (0.103 R)
• M8: 870,959 km (0.104 R)
• M9: 971,638 km (0.12 R)
• M10: 1,143,077 km (0.107 R)
• M11: 1,228,348 km (0.111 R)
• M12: 1,342,790 km (0.051 R)
• M13: 1,442,572 km (0.114 R)
• M14: 1,582,745 km (0.078 R)
• M15: 1,678,787 km (0.1 R)
• M16: 1,927,868 km (0.107 R)
• M17: 2,157,201 km (0.115 R)
• M18: 2,232,150 km (0.074 R)
• M19: 2,307,846 km (0.038 R)
• M20: 2,439,792 km (0.103 R)
• M21: 2,862,854 km (0.087 R)
• M22: 3,029,058 km (0.095 R)
• M23: 3,247,471 km (0.087 R)
• M24: 3,358,622 km (0.084 R)
• M25: 3,559,532 km (0.088 R)
• M26: 3,648,692 km (0.096 R)
• M27: 3,764,481 km (0.097 R)
• M28: 4,039,292 km (0.079 R)
• M29: 4,293,758 km (0.045 R)
• M30: 4,734,174 km (0.119 R)
• M31: 4,846,522 km (0.053 R)
• M32: 5,002,553 km (0.057 R)
• M33: 5,160,229 km (0.118 R)
• M34: 5,539,609 km (0.042 R)
• M35: 5,688,010 km (0.093 R)
• M36: 6,187,069 km (0.032 R)
• M37: 6,605,793 km (0.106 R)
• M38: 6,731,605 km (0.082 R)
• M39: 7,065,956 km (0.097 R)
• M40: 7,162,447 km (0.094 R)
• M41: 7,833,692 km (0.106 R)
• M42: 8,185,247 km (0.08 R)
• M43: 8,524,984 km (0.093 R)
• M44: 8,886,712 km (0.07 R)
• M45: 9,078,197 km (0.112 R)
• M46: 9,271,178 km (0.082 R)
• M47: 9,359,292 km (0.076 R)
• M48: 9,536,415 km (0.065 R)
• M49: 9,768,292 km (0.076 R)
• M50: 9,875,853 km (0.056 R)
• M51: 10,128,673 km (0.105 R)
• M52: 10,530,194 km (0.116 R)
• M53: 10,622,197 km (0.116 R)
• M54: 10,770,000 km (0.117 R)
• M55: 11,367,793 km (0.052 R)
• M56: 11,766,022 km (0.106 R)
• M57: 12,459,408 km (0.118 R)
• M58: 12,556,796 km (0.086 R)
• M59: 12,968,340 km (0.074 R)
• M60: 13,225,499 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.2

Radius: 13.7

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.64 AU - 6.6 AU

Year: 5073 Days

Day: 10.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,634,652 km

• M1: 191,635 km (0.117 R)
• M2: 364,869 km (0.091 R)
• M3: 522,545 km (0.027 R)
• M4: 720,463 km (0.102 R)
• M5: 1,040,154 km (0.096 R)
• M6: 1,152,203 km (0.107 R)
• M7: 1,467,406 km (0.103 R)
• M8: 1,562,550 km (0.109 R)
• M9: 1,896,003 km (0.075 R)
• M10: 2,018,075 km (0.084 R)
• M11: 2,179,192 km (0.084 R)
• M12: 2,591,634 km (0.07 R)
• M13: 2,907,135 km (0.095 R)
• M14: 3,235,353 km (0.095 R)
• M15: 3,404,100 km (0.087 R)
• M16: 3,972,721 km (0.091 R)
• M17: 4,268,326 km (0.045 R)
• M18: 4,430,491 km (0.107 R)
• M19: 5,149,009 km (0.074 R)
• M20: 6,452,904 km (0.053 R)
• M21: 7,376,821 km (0.12 R)
• M22: 7,684,543 km (0.096 R)
• M23: 8,168,642 km (0.094 R)
• M24: 8,341,876 km (0.109 R)
• M25: 8,487,286 km (0.055 R)
• M26: 8,721,556 km (0.097 R)
• M27: 9,316,507 km (0.072 R)
• M28: 9,619,143 km (0.119 R)
• M29: 10,608,883 km (0.108 R)
• M30: 11,052,141 km (0.035 R)
• M31: 11,147,884 km (0.114 R)
• M32: 11,404,743 km (0.095 R)
• M33: 11,924,147 km (0.049 R)
• M34: 12,351,847 km (0.119 R)
• M35: 12,551,112 km (0.101 R)
• M36: 13,222,657 km (0.118 R)
• M37: 14,009,392 km (0.09 R)
• M38: 14,217,183 km (0.115 R)
• M39: 14,356,160 km (0.117 R)
• M40: 15,915,867 km (0.059 R)
• M41: 16,496,307 km (0.085 R)
• M42: 16,642,464 km (0.084 R)
• M43: 17,454,332 km (0.099 R)
• M44: 18,279,065 km (0.069 R)
• M45: 18,620,148 km (0.086 R)
• M46: 19,116,514 km (0.093 R)
• M47: 19,540,025 km (0.112 R)
• M48: 20,553,102 km (0.11 R)
• M49: 20,828,811 km (0.072 R)
• M50: 21,185,153 km (0.067 R)
• M51: 21,304,382 km (0.111 R)
• M52: 21,423,761 km (0.109 R)
• M53: 21,743,303 km (0.047 R)
• M54: 22,145,122 km (0.111 R)
• M55: 22,306,539 km (0.09 R)
• M56: 22,549,336 km (0.116 R)
• M57: 23,241,974 km (0.091 R)
• M58: 23,859,065 km (0.113 R)
• M59: 24,107,398 km (0.077 R)
• M60: 24,273,451 km (0.058 R)
• M61: 24,606,606 km (0.117 R)
• M62: 26,338,201 km (0.095 R)
• M63: 26,766,350 km (0.106 R)
• M64: 27,629,829 km (0.098 R)
• M65: 28,196,057 km (0.089 R)
• M66: 28,327,254 km (0.086 R)
• M67: 28,678,061 km (0.107 R)
• M68: 28,986,233 km (0.039 R)
• M69: 29,074,496 km (0.081 R)
• M70: 29,428,444 km (0.051 R)
• M71: 29,828,319 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798

Radius: 11.3

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.75 AU - 7.03 AU

Year: 6887 Days

Day: 11.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 25,634,652 km

• M1: 192,084 km (0.102 R)
• M2: 324,179 km (0.106 R)
• M3: 419,472 km (0.115 R)
• M4: 565,630 km (0.109 R)
• M5: 745,596 km (0.096 R)
• M6: 961,615 km (0.057 R)
• M7: 1,129,015 km (0.07 R)
• M8: 1,216,380 km (0.083 R)
• M9: 1,306,289 km (0.097 R)
• M10: 1,454,989 km (0.104 R)
• M11: 1,570,329 km (0.119 R)
• M12: 1,668,914 km (0.05 R)
• M13: 1,977,534 km (0.08 R)
• M14: 2,062,955 km (0.095 R)
• M15: 2,193,554 km (0.088 R)
• M16: 2,578,618 km (0.108 R)
• M17: 2,719,689 km (0.051 R)
• M18: 2,863,453 km (0.087 R)
• M19: 3,259,139 km (0.088 R)
• M20: 3,804,872 km (0.085 R)
• M21: 4,951,690 km (0.072 R)
• M22: 5,098,445 km (0.109 R)
• M23: 5,730,945 km (0.101 R)
• M24: 6,548,348 km (0.111 R)
• M25: 6,807,152 km (0.054 R)
• M26: 7,876,178 km (0.088 R)
• M27: 8,925,458 km (0.06 R)
• M28: 9,140,579 km (0.074 R)
• M29: 9,248,888 km (0.114 R)
• M30: 9,466,553 km (0.108 R)
• M31: 9,612,710 km (0.076 R)
• M32: 10,129,870 km (0.077 R)
• M33: 10,279,318 km (0.033 R)
• M34: 11,384,847 km (0.088 R)
• M35: 11,579,324 km (0.098 R)
• M36: 11,774,848 km (0.117 R)
• M37: 12,208,832 km (0.099 R)
• M38: 12,288,268 km (0.041 R)
• M39: 12,407,947 km (0.052 R)
• M40: 12,849,560 km (0.103 R)
• M41: 12,930,492 km (0.119 R)
• M42: 13,133,347 km (0.101 R)
• M43: 14,414,802 km (0.085 R)
• M44: 14,540,913 km (0.101 R)
• M45: 16,917,874 km (0.085 R)
• M46: 17,318,198 km (0.085 R)
• M47: 17,901,928 km (0.119 R)
• M48: 18,309,882 km (0.062 R)
• M49: 18,629,273 km (0.03 R)
• M50: 18,812,680 km (0.107 R)
• M51: 19,645,192 km (0.1 R)
• M52: 20,112,985 km (0.1 R)
• M53: 20,726,486 km (0.097 R)
• M54: 21,154,934 km (0.115 R)
• M55: 21,682,416 km (0.043 R)
• M56: 21,875,397 km (0.102 R)
• M57: 22,946,518 km (0.102 R)
• M58: 23,241,675 km (0.069 R)
• M59: 23,785,912 km (0.109 R)
• M60: 23,885,394 km (0.094 R)
• M61: 24,134,475 km (0.118 R)
• M62: 25,800,546 km (0.117 R)
• M63: 27,035,327 km (0.094 R)
• M64: 28,394,723 km (0.082 R)
• M65: 28,553,147 km (0.034 R)
• M66: 29,455,522 km (0.11 R)
• M67: 30,637,345 km (0.119 R)
• M68: 30,745,654 km (0.074 R)
• M69: 31,452,055 km (0.073 R)
• M70: 31,944,381 km (0.09 R)
• M71: 32,273,945 km (0.041 R)
• M72: 32,494,153 km (0.101 R)
• M73: 32,881,014 km (0.118 R)
• M74: 33,436,321 km (0.103 R)
• M75: 34,106,669 km (0.112 R)
• M76: 35,972,902 km (0.06 R)
• M77: 36,087,195 km (0.096 R)
• M78: 37,466,637 km (0.117 R)
• M79: 37,582,426 km (0.109 R)
• M80: 38,512,625 km (0.109 R)
• M81: 38,746,297 km (0.088 R)
• M82: 38,863,432 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.8

Radius: 10.7

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.25 AU - 12.41 AU

Year: 13572 Days

Day: 8.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,634,652 km

• M1: 192,532 km (0.078 R)
• M2: 404,213 km (0.032 R)
• M3: 501,751 km (0.098 R)
• M4: 1,006,943 km (0.072 R)
• M5: 1,415,944 km (0.065 R)
• M6: 1,622,838 km (0.114 R)
• M7: 1,738,477 km (0.054 R)
• M8: 2,030,941 km (0.107 R)
• M9: 2,102,149 km (0.069 R)
• M10: 2,339,412 km (0.079 R)
• M11: 2,604,798 km (0.058 R)
• M12: 2,741,082 km (0.066 R)
• M13: 3,185,387 km (0.116 R)
• M14: 3,783,480 km (0.109 R)
• M15: 4,697,523 km (0.108 R)
• M16: 5,501,162 km (0.034 R)
• M17: 5,576,410 km (0.051 R)
• M18: 5,677,239 km (0.081 R)
• M19: 5,753,235 km (0.042 R)
• M20: 5,931,855 km (0.096 R)
• M21: 6,294,779 km (0.087 R)
• M22: 6,452,605 km (0.105 R)
• M23: 6,852,779 km (0.094 R)
• M24: 7,096,773 km (0.073 R)
• M25: 7,288,558 km (0.112 R)
• M26: 7,454,312 km (0.064 R)
• M27: 7,537,638 km (0.117 R)
• M28: 7,761,437 km (0.079 R)
• M29: 8,972,132 km (0.091 R)
• M30: 9,388,762 km (0.099 R)
• M31: 9,539,108 km (0.1 R)
• M32: 10,179,238 km (0.107 R)
• M33: 10,395,855 km (0.027 R)
• M34: 10,927,975 km (0.063 R)
• M35: 11,436,907 km (0.054 R)
• M36: 12,018,693 km (0.03 R)
• M37: 12,346,013 km (0.104 R)
• M38: 12,610,203 km (0.051 R)
• M39: 12,809,467 km (0.104 R)
• M40: 13,043,289 km (0.05 R)
• M41: 13,413,543 km (0.099 R)
• M42: 14,440,982 km (0.099 R)
• M43: 14,649,521 km (0.04 R)
• M44: 14,754,090 km (0.094 R)
• M45: 14,929,120 km (0.119 R)
• M46: 15,458,098 km (0.064 R)
• M47: 15,921,552 km (0.037 R)
• M48: 16,065,166 km (0.102 R)
• M49: 16,716,365 km (0.107 R)
• M50: 17,192,086 km (0.063 R)
• M51: 17,487,093 km (0.094 R)
• M52: 17,932,596 km (0.1 R)
• M53: 18,419,537 km (0.077 R)
• M54: 19,139,103 km (0.093 R)
• M55: 19,329,990 km (0.095 R)
• M56: 20,099,970 km (0.073 R)
• M57: 20,879,824 km (0.062 R)
• M58: 21,471,184 km (0.03 R)
• M59: 21,629,907 km (0.082 R)
• M60: 21,749,137 km (0.077 R)
• M61: 22,028,137 km (0.105 R)
• M62: 22,188,207 km (0.113 R)
• M63: 22,791,684 km (0.111 R)
• M64: 22,872,617 km (0.102 R)
• M65: 23,156,404 km (0.04 R)
• M66: 23,645,739 km (0.088 R)
• M67: 23,850,538 km (0.111 R)
• M68: 24,014,946 km (0.098 R)
• M69: 24,303,371 km (0.059 R)
• M70: 24,468,677 km (0.09 R)
• M71: 25,217,414 km (0.11 R)
• M72: 25,468,738 km (0.092 R)
• M73: 25,552,663 km (0.108 R)
• M74: 25,762,848 km (0.086 R)
• M75: 27,165,029 km (0.077 R)
• M76: 28,113,479 km (0.079 R)
• M77: 28,330,546 km (0.096 R)
• M78: 28,853,689 km (0.116 R)
• M79: 29,468,237 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.4

Radius: 6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.31 AU - 14.77 AU

Year: 15909 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 25,634,652 km

• M1: 116,986 km (0.097 R)
• M2: 200,910 km (0.068 R)
• M3: 469,139 km (0.077 R)
• M4: 547,977 km (0.108 R)
• M5: 674,836 km (0.086 R)
• M6: 2,026,602 km (0.095 R)
• M7: 2,464,475 km (0.102 R)
• M8: 3,365,952 km (0.076 R)
• M9: 3,922,606 km (0.091 R)
• M10: 4,788,478 km (0.113 R)
• M11: 4,875,993 km (0.114 R)
• M12: 5,186,708 km (0.116 R)
• M13: 5,873,960 km (0.045 R)
• M14: 6,686,875 km (0.056 R)
• M15: 6,809,396 km (0.083 R)
• M16: 8,654,536 km (0.082 R)
• M17: 8,841,683 km (0.075 R)
• M18: 9,057,253 km (0.119 R)
• M19: 10,386,730 km (0.117 R)
• M20: 10,671,415 km (0.091 R)
• M21: 10,814,580 km (0.074 R)
• M22: 10,900,898 km (0.038 R)
• M23: 11,335,629 km (0.101 R)
• M24: 11,511,107 km (0.072 R)
• M25: 13,593,061 km (0.051 R)
• M26: 14,629,026 km (0.063 R)
• M27: 17,311,166 km (0.09 R)
• M28: 17,412,145 km (0.098 R)
• M29: 17,716,277 km (0.027 R)
• M30: 18,466,810 km (0.1 R)
• M31: 18,950,011 km (0.046 R)
• M32: 19,123,545 km (0.106 R)
• M33: 20,246,576 km (0.099 R)
• M34: 21,934,489 km (0.039 R)
• M35: 23,704,381 km (0.1 R)
• M36: 24,191,621 km (0.092 R)
• M37: 25,099,830 km (0.066 R)
• M38: 25,634,642 km (0.061 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 11,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit