🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.83 AU - 1.33 AU

Year: 396 Days

Day: 19.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.95 AU - 1.53 AU

Year: 488 Days

Day: 42.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,374,638 km

• M1: 657,483 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.33 AU - 1.49 AU

Year: 591 Days

Day: 22 Hours

Environment

Temp: -14 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.2 AU - 2.48 AU

Year: 1264 Days

Day: 32.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.06 AU - 2.76 AU

Year: 1321 Days

Day: 24.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.08 AU - 4.72 AU

Year: 3259 Days

Day: 43.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,374,638 km

• M1: 115,340 km (0.064 R)
• M2: 621,878 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.37 AU - 5.39 AU

Year: 3807 Days

Day: 20 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.4

Radius: 11.4

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.82 AU - 11.52 AU

Year: 11452 Days

Day: 13.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,374,638 km

• M1: 220,507 km (0.087 R)
• M2: 296,952 km (0.06 R)
• M3: 466,596 km (0.114 R)
• M4: 595,699 km (0.113 R)
• M5: 771,925 km (0.064 R)
• M6: 1,713,494 km (0.093 R)
• M7: 1,876,406 km (0.095 R)
• M8: 2,069,088 km (0.106 R)
• M9: 2,142,989 km (0.119 R)
• M10: 2,370,378 km (0.112 R)
• M11: 3,156,365 km (0.099 R)
• M12: 3,415,918 km (0.079 R)
• M13: 4,362,723 km (0.109 R)
• M14: 4,619,732 km (0.057 R)
• M15: 4,750,181 km (0.112 R)
• M16: 5,318,204 km (0.071 R)
• M17: 5,662,429 km (0.087 R)
• M18: 6,192,604 km (0.092 R)
• M19: 6,923,988 km (0.097 R)
• M20: 7,036,186 km (0.102 R)
• M21: 7,760,240 km (0.065 R)
• M22: 8,269,321 km (0.096 R)
• M23: 8,507,930 km (0.079 R)
• M24: 8,708,541 km (0.101 R)
• M25: 8,829,715 km (0.076 R)
• M26: 9,609,868 km (0.119 R)
• M27: 9,818,856 km (0.066 R)
• M28: 9,902,930 km (0.027 R)
• M29: 10,029,340 km (0.117 R)
• M30: 10,283,956 km (0.067 R)
• M31: 11,104,351 km (0.048 R)
• M32: 11,323,661 km (0.11 R)
• M33: 11,811,500 km (0.099 R)
• M34: 14,208,955 km (0.097 R)
• M35: 15,072,883 km (0.057 R)
• M36: 15,609,341 km (0.109 R)
• M37: 15,707,477 km (0.081 R)
• M38: 15,805,913 km (0.093 R)
• M39: 16,003,382 km (0.117 R)
• M40: 17,714,632 km (0.102 R)
• M41: 18,487,903 km (0.102 R)
• M42: 18,643,934 km (0.116 R)
• M43: 18,748,054 km (0.103 R)
• M44: 19,219,586 km (0.079 R)
• M45: 19,907,587 km (0.1 R)
• M46: 21,361,978 km (0.077 R)
• M47: 21,471,034 km (0.098 R)
• M48: 24,714,765 km (0.089 R)
• M49: 24,829,357 km (0.117 R)
• M50: 25,520,499 km (0.082 R)
• M51: 25,868,314 km (0.075 R)
• M52: 26,334,760 km (0.112 R)
• M53: 27,098,457 km (0.115 R)
• M54: 27,216,640 km (0.116 R)
• M55: 28,108,094 km (0.112 R)
• M56: 29,980,909 km (0.111 R)
• M57: 30,655,147 km (0.052 R)
• M58: 30,778,266 km (0.049 R)
• M59: 30,901,535 km (0.084 R)
• M60: 31,644,737 km (0.097 R)
• M61: 31,769,202 km (0.087 R)
• M62: 32,080,964 km (0.087 R)
• M63: 32,770,461 km (0.063 R)
• M64: 33,845,770 km (0.086 R)
• M65: 35,125,580 km (0.096 R)
• M66: 35,577,216 km (0.11 R)
• M67: 37,600,527 km (0.093 R)
• M68: 37,732,473 km (0.118 R)
• M69: 38,261,151 km (0.082 R)
• M70: 38,526,538 km (0.088 R)
• M71: 38,659,381 km (0.119 R)
• M72: 39,192,548 km (0.111 R)
• M73: 40,806,410 km (0.101 R)
• M74: 40,941,945 km (0.104 R)
• M75: 41,621,568 km (0.09 R)
• M76: 42,373,447 km (0.047 R)
• M77: 42,716,774 km (0.108 R)
• M78: 43,405,972 km (0.063 R)
• M79: 44,307,598 km (0.1 R)
• M80: 45,145,197 km (0.049 R)
• M81: 45,706,637 km (0.068 R)
• M82: 46,836,251 km (0.103 R)
• M83: 47,333,365 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.2

Radius: 7.5

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 15 AU - 18.98 AU

Year: 24728 Days

Day: 16 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,374,638 km

• M1: 108,010 km (0.063 R)
• M2: 169,494 km (0.094 R)
• M3: 384,616 km (0.032 R)
• M4: 604,375 km (0.092 R)
• M5: 1,151,904 km (0.105 R)
• M6: 1,505,104 km (0.06 R)
• M7: 1,572,872 km (0.045 R)
• M8: 1,746,854 km (0.104 R)
• M9: 2,463,877 km (0.11 R)
• M10: 3,001,681 km (0.066 R)
• M11: 3,394,974 km (0.108 R)
• M12: 4,134,137 km (0.071 R)
• M13: 4,571,113 km (0.039 R)
• M14: 5,594,362 km (0.117 R)
• M15: 5,647,320 km (0.063 R)
• M16: 6,241,074 km (0.106 R)
• M17: 6,685,529 km (0.08 R)
• M18: 8,808,173 km (0.053 R)
• M19: 9,056,057 km (0.118 R)
• M20: 9,118,289 km (0.112 R)
• M21: 9,558,556 km (0.116 R)
• M22: 9,749,293 km (0.083 R)
• M23: 10,329,284 km (0.07 R)
• M24: 12,066,564 km (0.086 R)
• M25: 13,392,301 km (0.119 R)
• M26: 13,534,568 km (0.081 R)
• M27: 13,964,213 km (0.117 R)
• M28: 14,471,200 km (0.117 R)
• M29: 14,544,204 km (0.105 R)
• M30: 15,206,025 km (0.114 R)
• M31: 18,818,365 km (0.116 R)
• M32: 19,538,978 km (0.098 R)
• M33: 20,105,655 km (0.073 R)
• M34: 20,924,703 km (0.081 R)
• M35: 21,089,859 km (0.114 R)
• M36: 21,921,922 km (0.088 R)
• M37: 22,089,622 km (0.12 R)
• M38: 22,679,935 km (0.113 R)
• M39: 24,221,541 km (0.051 R)
• M40: 24,568,608 km (0.084 R)
• M41: 25,004,985 km (0.064 R)
• M42: 25,267,978 km (0.037 R)
• M43: 25,885,219 km (0.088 R)
• M44: 27,585,399 km (0.088 R)
• M45: 28,129,785 km (0.076 R)
• M46: 28,677,762 km (0.108 R)
• M47: 30,249,288 km (0.11 R)
• M48: 30,529,485 km (0.109 R)
• M49: 32,706,433 km (0.12 R)
• M50: 36,113,824 km (0.066 R)
• M51: 37,307,764 km (0.082 R)
• M52: 37,407,845 km (0.105 R)
• M53: 40,760,333 km (0.086 R)
• M54: 41,069,851 km (0.118 R)
• M55: 41,173,224 km (0.082 R)
• M56: 43,679,437 km (0.1 R)
• M57: 43,890,519 km (0.119 R)
• M58: 48,509,802 km (0.094 R)
• M59: 48,619,009 km (0.1 R)
• M60: 48,947,227 km (0.073 R)
• M61: 49,495,951 km (0.105 R)
• M62: 52,943,285 km (0.098 R)
• M63: 53,732,264 km (0.091 R)
• M64: 54,184,947 km (0.118 R)
• M65: 56,237,430 km (0.06 R)
• M66: 56,467,063 km (0.06 R)
• M67: 57,273,246 km (0.107 R)
• M68: 58,547,819 km (0.085 R)
• M69: 59,597,548 km (0.036 R)
• M70: 62,070,849 km (0.093 R)
• M71: 62,783,683 km (0.119 R)
• M72: 67,117,384 km (0.116 R)
• M73: 72,044,390 km (0.08 R)
• M74: 72,418,684 km (0.066 R)
• M75: 72,793,426 km (0.101 R)
• M76: 72,918,490 km (0.117 R)
• M77: 74,047,655 km (0.101 R)
• M78: 74,551,351 km (0.118 R)
• M79: 74,803,573 km (0.065 R)
• M80: 75,688,743 km (0.101 R)
• M81: 76,704,513 km (0.056 R)
• M82: 78,621,311 km (0.102 R)
• M83: 81,720,829 km (0.11 R)
• M84: 81,980,980 km (0.094 R)
• M85: 82,111,130 km (0.092 R)
• M86: 83,154,874 km (0.105 R)
• M87: 83,809,365 km (0.049 R)
• M88: 84,597,147 km (0.077 R)
• M89: 84,860,140 km (0.12 R)
• M90: 85,255,378 km (0.052 R)
• M91: 85,387,323 km (0.078 R)
• M92: 88,572,262 km (0.032 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 12,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit