🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.53 AU - 0.61 AU

Year: 155 Days

Day: 43.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.54 AU - 0.86 AU

Year: 211 Days

Day: 14.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.6 AU - 0.86 AU

Year: 224 Days

Day: 25.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,773,425 km

• M1: 578,345 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.61 AU - 0.91 AU

Year: 238 Days

Day: 44.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.69 AU - 0.95 AU

Year: 267 Days

Day: 20.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.65 AU - 1.07 AU

Year: 287 Days

Day: 16.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 7 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.52 AU - 1.7 AU

Year: 735 Days

Day: 17.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,773,425 km

• M1: 560,992 km (0.109 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.3

Radius: 9.3

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.71 AU - 12.15 AU

Year: 11261 Days

Day: 12.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,773,425 km

• M1: 119,828 km (0.111 R)
• M2: 337,942 km (0.108 R)
• M3: 778,208 km (0.103 R)
• M4: 1,332,917 km (0.119 R)
• M5: 1,570,927 km (0.054 R)
• M6: 1,706,613 km (0.113 R)
• M7: 2,600,460 km (0.069 R)
• M8: 2,954,408 km (0.11 R)
• M9: 3,237,298 km (0.062 R)
• M10: 3,618,025 km (0.076 R)
• M11: 3,707,933 km (0.117 R)
• M12: 3,768,370 km (0.103 R)
• M13: 4,263,240 km (0.11 R)
• M14: 4,358,384 km (0.057 R)
• M15: 4,583,080 km (0.113 R)
• M16: 4,844,428 km (0.098 R)
• M17: 5,245,799 km (0.1 R)
• M18: 5,903,282 km (0.12 R)
• M19: 6,080,555 km (0.057 R)
• M20: 6,659,948 km (0.098 R)
• M21: 7,370,837 km (0.09 R)
• M22: 8,184,350 km (0.104 R)
• M23: 9,313,066 km (0.059 R)
• M24: 9,769,639 km (0.073 R)
• M25: 10,489,803 km (0.056 R)
• M26: 10,748,158 km (0.102 R)
• M27: 11,183,338 km (0.113 R)
• M28: 12,296,197 km (0.077 R)
• M29: 12,386,853 km (0.086 R)
• M30: 13,490,736 km (0.069 R)
• M31: 15,939,504 km (0.109 R)
• M32: 16,186,938 km (0.104 R)
• M33: 16,735,663 km (0.107 R)
• M34: 16,836,044 km (0.025 R)
• M35: 17,037,552 km (0.095 R)
• M36: 18,108,224 km (0.085 R)
• M37: 19,305,755 km (0.062 R)
• M38: 19,834,284 km (0.082 R)
• M39: 19,940,648 km (0.114 R)
• M40: 20,421,306 km (0.071 R)
• M41: 20,528,717 km (0.104 R)
• M42: 21,122,471 km (0.101 R)
• M43: 22,161,279 km (0.107 R)
• M44: 22,548,139 km (0.056 R)
• M45: 25,031,015 km (0.117 R)
• M46: 25,203,352 km (0.114 R)
• M47: 25,838,993 km (0.06 R)
• M48: 27,480,680 km (0.086 R)
• M49: 29,155,727 km (0.104 R)
• M50: 29,337,190 km (0.069 R)
• M51: 29,640,425 km (0.093 R)
• M52: 29,883,820 km (0.056 R)
• M53: 30,127,814 km (0.077 R)
• M54: 31,854,174 km (0.061 R)
• M55: 32,103,553 km (0.118 R)
• M56: 32,165,936 km (0.075 R)
• M57: 32,666,640 km (0.063 R)
• M58: 33,106,906 km (0.115 R)
• M59: 33,485,987 km (0.096 R)
• M60: 35,144,729 km (0.113 R)
• M61: 35,402,336 km (0.1 R)
• M62: 36,048,898 km (0.105 R)
• M63: 36,308,750 km (0.039 R)
• M64: 36,830,098 km (0.044 R)
• M65: 37,026,221 km (0.109 R)
• M66: 37,814,303 km (0.111 R)
• M67: 38,409,104 km (0.092 R)
• M68: 38,740,762 km (0.112 R)
• M69: 39,006,897 km (0.038 R)
• M70: 39,073,468 km (0.099 R)
• M71: 39,140,188 km (0.117 R)
• M72: 39,674,702 km (0.101 R)
• M73: 39,741,722 km (0.047 R)
• M74: 39,942,931 km (0.098 R)
• M75: 40,077,270 km (0.069 R)
• M76: 40,548,503 km (0.084 R)
• M77: 41,700,855 km (0.09 R)
• M78: 42,383,620 km (0.094 R)
• M79: 42,657,833 km (0.052 R)
• M80: 43,483,912 km (0.083 R)
• M81: 43,760,369 km (0.102 R)
• M82: 44,176,251 km (0.091 R)
• M83: 44,315,228 km (0.097 R)
• M84: 45,012,055 km (0.057 R)
• M85: 45,081,917 km (0.109 R)
• M86: 45,571,999 km (0.094 R)
• M87: 45,712,322 km (0.104 R)
• M88: 45,782,633 km (0.07 R)
• M89: 47,053,018 km (0.115 R)
• M90: 47,550,282 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.1

Radius: 3.9

Gravity: 14.93 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 14.42 AU - 15.32 AU

Year: 20637 Days

Day: 19.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 53,773,425 km

• M1: 189,241 km (0.109 R)
• M2: 223,798 km (0.046 R)
• M3: 478,264 km (0.103 R)
• M4: 760,406 km (0.094 R)
• M5: 1,130,062 km (0.103 R)
• M6: 1,572,274 km (0.071 R)
• M7: 1,824,496 km (0.057 R)
• M8: 2,281,816 km (0.106 R)
• M9: 2,802,716 km (0.095 R)
• M10: 2,923,292 km (0.052 R)
• M11: 3,551,603 km (0.098 R)
• M12: 4,015,356 km (0.057 R)
• M13: 4,568,420 km (0.103 R)
• M14: 5,035,165 km (0.077 R)
• M15: 5,144,970 km (0.055 R)
• M16: 5,181,771 km (0.119 R)
• M17: 5,668,114 km (0.047 R)
• M18: 5,744,259 km (0.07 R)
• M19: 6,563,607 km (0.113 R)
• M20: 6,603,549 km (0.086 R)
• M21: 6,683,734 km (0.089 R)
• M22: 6,885,392 km (0.086 R)
• M23: 7,129,984 km (0.099 R)
• M24: 7,627,846 km (0.103 R)
• M25: 8,612,948 km (0.08 R)
• M26: 8,832,258 km (0.114 R)
• M27: 9,098,094 km (0.113 R)
• M28: 9,321,443 km (0.084 R)
• M29: 9,910,859 km (0.099 R)
• M30: 10,094,565 km (0.113 R)
• M31: 10,746,662 km (0.108 R)
• M32: 10,793,786 km (0.104 R)
• M33: 10,935,455 km (0.101 R)
• M34: 14,515,481 km (0.084 R)
• M35: 14,933,907 km (0.11 R)
• M36: 15,943,094 km (0.092 R)
• M37: 16,266,375 km (0.078 R)
• M38: 16,919,370 km (0.055 R)
• M39: 17,581,041 km (0.089 R)
• M40: 17,692,043 km (0.094 R)
• M41: 17,914,943 km (0.092 R)
• M42: 18,026,693 km (0.116 R)
• M43: 18,250,940 km (0.071 R)
• M44: 18,872,370 km (0.107 R)
• M45: 19,962,190 km (0.112 R)
• M46: 22,683,525 km (0.103 R)
• M47: 23,412,366 km (0.035 R)
• M48: 24,955,169 km (0.074 R)
• M49: 25,017,551 km (0.098 R)
• M50: 25,142,465 km (0.095 R)
• M51: 25,770,328 km (0.112 R)
• M52: 26,467,005 km (0.116 R)
• M53: 26,594,313 km (0.078 R)
• M54: 26,913,555 km (0.061 R)
• M55: 27,813,984 km (0.084 R)
• M56: 28,332,939 km (0.047 R)
• M57: 30,041,496 km (0.089 R)
• M58: 30,240,761 km (0.09 R)
• M59: 31,378,453 km (0.066 R)
• M60: 31,783,264 km (0.069 R)
• M61: 32,054,037 km (0.058 R)
• M62: 33,145,054 km (0.089 R)
• M63: 33,557,346 km (0.114 R)
• M64: 33,695,125 km (0.096 R)
• M65: 33,902,318 km (0.111 R)
• M66: 34,109,661 km (0.089 R)
• M67: 34,178,925 km (0.117 R)
• M68: 34,248,338 km (0.105 R)
• M69: 35,083,543 km (0.038 R)
• M70: 36,348,991 km (0.036 R)
• M71: 37,129,593 km (0.072 R)
• M72: 38,059,194 km (0.079 R)
• M73: 38,131,151 km (0.112 R)
• M74: 38,418,828 km (0.094 R)
• M75: 41,114,731 km (0.118 R)
• M76: 41,409,887 km (0.047 R)
• M77: 41,557,690 km (0.111 R)
• M78: 41,705,642 km (0.093 R)
• M79: 43,045,291 km (0.081 R)
• M80: 43,269,987 km (0.073 R)
• M81: 43,645,328 km (0.081 R)
• M82: 43,795,674 km (0.12 R)
• M83: 44,021,717 km (0.108 R)
• M84: 44,474,699 km (0.115 R)
• M85: 44,777,635 km (0.091 R)
• M86: 45,005,323 km (0.067 R)
• M87: 45,233,310 km (0.115 R)
• M88: 45,461,746 km (0.039 R)
• M89: 46,763,247 km (0.068 R)
• M90: 46,917,034 km (0.078 R)
• M91: 47,611,766 km (0.078 R)
• M92: 49,324,363 km (0.118 R)
• M93: 52,089,979 km (0.112 R)
• M94: 52,249,600 km (0.092 R)
• M95: 52,569,141 km (0.076 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 19,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit