🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.51 AU - 0.65 AU

Year: 170 Days

Day: 38.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.51 AU - 0.73 AU

Year: 188 Days

Day: 13.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,952,020 km

• M1: 58,792 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.72 AU - 1.02 AU

Year: 312 Days

Day: 46.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,952,020 km

• M1: 113,994 km (0.11 R)
• M2: 647,609 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.95 AU - 1.09 AU

Year: 397 Days

Day: 12.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.07 AU - 1.31 AU

Year: 500 Days

Day: 12.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.02 AU - 1.62 AU

Year: 584 Days

Day: 38.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.09 AU - 1.75 AU

Year: 651 Days

Day: 16.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,952,020 km

• M1: 48,470 km (0.118 R)
• M2: 666,758 km (0.071 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.2

Radius: 12.9

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.11 AU - 6.73 AU

Year: 4858 Days

Day: 13.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,952,020 km

• M1: 190,139 km (0.119 R)
• M2: 338,241 km (0.099 R)
• M3: 443,408 km (0.11 R)
• M4: 553,363 km (0.073 R)
• M5: 1,056,161 km (0.05 R)
• M6: 1,598,603 km (0.057 R)
• M7: 1,697,038 km (0.08 R)
• M8: 1,882,988 km (0.101 R)
• M9: 2,257,133 km (0.092 R)
• M10: 3,054,639 km (0.044 R)
• M11: 3,324,962 km (0.042 R)
• M12: 3,452,420 km (0.11 R)
• M13: 3,756,103 km (0.104 R)
• M14: 4,000,995 km (0.065 R)
• M15: 4,091,352 km (0.07 R)
• M16: 4,205,196 km (0.1 R)
• M17: 4,529,973 km (0.094 R)
• M18: 4,790,872 km (0.103 R)
• M19: 5,154,843 km (0.086 R)
• M20: 5,327,779 km (0.11 R)
• M21: 5,603,338 km (0.112 R)
• M22: 5,704,765 km (0.097 R)
• M23: 6,038,668 km (0.111 R)
• M24: 6,142,788 km (0.117 R)
• M25: 6,326,195 km (0.079 R)
• M26: 6,618,359 km (0.06 R)
• M27: 6,806,554 km (0.104 R)
• M28: 7,298,731 km (0.081 R)
• M29: 7,605,257 km (0.113 R)
• M30: 7,916,121 km (0.073 R)
• M31: 8,001,541 km (0.117 R)
• M32: 8,288,769 km (0.115 R)
• M33: 8,579,438 km (0.072 R)
• M34: 8,667,252 km (0.036 R)
• M35: 9,320,695 km (0.092 R)
• M36: 9,836,509 km (0.045 R)
• M37: 10,144,381 km (0.078 R)
• M38: 10,299,365 km (0.098 R)
• M39: 10,455,395 km (0.062 R)
• M40: 10,706,420 km (0.051 R)
• M41: 11,214,604 km (0.104 R)
• M42: 11,407,286 km (0.073 R)
• M43: 11,959,003 km (0.112 R)
• M44: 12,486,186 km (0.111 R)
• M45: 12,786,130 km (0.074 R)
• M46: 13,975,134 km (0.072 R)
• M47: 14,321,453 km (0.075 R)
• M48: 14,425,872 km (0.082 R)
• M49: 14,670,465 km (0.072 R)
• M50: 15,163,988 km (0.08 R)
• M51: 15,377,016 km (0.099 R)
• M52: 15,483,978 km (0.101 R)
• M53: 16,167,191 km (0.086 R)
• M54: 16,567,067 km (0.115 R)
• M55: 18,464,117 km (0.118 R)
• M56: 18,691,805 km (0.118 R)
• M57: 19,380,404 km (0.027 R)
• M58: 19,727,920 km (0.057 R)
• M59: 20,350,696 km (0.076 R)
• M60: 20,586,013 km (0.111 R)
• M61: 21,098,685 km (0.115 R)
• M62: 21,336,845 km (0.05 R)
• M63: 21,615,696 km (0.111 R)
• M64: 22,298,011 km (0.119 R)
• M65: 22,459,727 km (0.041 R)
• M66: 22,743,364 km (0.075 R)
• M67: 23,766,315 km (0.076 R)
• M68: 24,512,210 km (0.077 R)
• M69: 25,139,623 km (0.09 R)
• M70: 25,518,704 km (0.113 R)
• M71: 25,899,580 km (0.115 R)
• M72: 26,410,307 km (0.083 R)
• M73: 26,624,232 km (0.096 R)
• M74: 26,838,606 km (0.048 R)
• M75: 27,096,662 km (0.115 R)
• M76: 27,485,168 km (0.072 R)
• M77: 27,615,169 km (0.113 R)
• M78: 27,701,935 km (0.06 R)
• M79: 28,136,966 km (0.065 R)
• M80: 29,322,978 km (0.072 R)

Asteroid Belt

Center: 6.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.8

Radius: 9.3

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.28 AU - 9 AU

Year: 8941 Days

Day: 5.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,952,020 km

• M1: 125,513 km (0.096 R)
• M2: 486,343 km (0.062 R)
• M3: 729,738 km (0.108 R)
• M4: 850,314 km (0.066 R)
• M5: 929,302 km (0.034 R)
• M6: 1,494,034 km (0.097 R)
• M7: 1,852,620 km (0.088 R)
• M8: 2,394,464 km (0.04 R)
• M9: 2,531,645 km (0.091 R)
• M10: 2,789,851 km (0.101 R)
• M11: 2,983,131 km (0.113 R)
• M12: 3,281,429 km (0.057 R)
• M13: 3,357,425 km (0.117 R)
• M14: 3,563,272 km (0.118 R)
• M15: 3,720,349 km (0.064 R)
• M16: 3,879,821 km (0.088 R)
• M17: 4,739,111 km (0.107 R)
• M18: 5,503,855 km (0.054 R)
• M19: 5,716,284 km (0.105 R)
• M20: 5,808,137 km (0.091 R)
• M21: 6,212,052 km (0.095 R)
• M22: 6,497,185 km (0.096 R)
• M23: 7,145,841 km (0.062 R)
• M24: 7,578,479 km (0.092 R)
• M25: 7,679,607 km (0.034 R)
• M26: 7,951,276 km (0.094 R)
• M27: 8,434,478 km (0.081 R)
• M28: 8,679,668 km (0.069 R)
• M29: 8,820,889 km (0.069 R)
• M30: 8,998,312 km (0.112 R)
• M31: 9,429,303 km (0.102 R)
• M32: 9,683,769 km (0.112 R)
• M33: 10,311,332 km (0.082 R)
• M34: 10,498,330 km (0.12 R)
• M35: 10,800,069 km (0.104 R)
• M36: 11,028,205 km (0.106 R)
• M37: 11,219,541 km (0.068 R)
• M38: 11,683,145 km (0.055 R)
• M39: 12,669,294 km (0.081 R)
• M40: 12,869,755 km (0.106 R)
• M41: 14,594,469 km (0.104 R)
• M42: 14,762,467 km (0.071 R)
• M43: 16,696,768 km (0.118 R)
• M44: 17,270,326 km (0.101 R)
• M45: 17,403,468 km (0.082 R)
• M46: 17,581,789 km (0.088 R)
• M47: 17,671,099 km (0.072 R)
• M48: 19,720,889 km (0.088 R)
• M49: 19,860,165 km (0.079 R)
• M50: 21,081,332 km (0.107 R)
• M51: 21,223,749 km (0.097 R)
• M52: 21,318,893 km (0.112 R)
• M53: 21,414,187 km (0.046 R)
• M54: 21,700,966 km (0.09 R)
• M55: 22,520,314 km (0.061 R)
• M56: 23,546,406 km (0.041 R)
• M57: 24,288,561 km (0.078 R)
• M58: 25,542,640 km (0.083 R)
• M59: 27,075,270 km (0.074 R)
• M60: 27,385,237 km (0.098 R)
• M61: 27,540,818 km (0.051 R)
• M62: 27,852,580 km (0.032 R)
• M63: 28,165,689 km (0.044 R)
• M64: 28,374,976 km (0.11 R)
• M65: 28,742,538 km (0.116 R)
• M66: 29,005,980 km (0.11 R)
• M67: 29,164,554 km (0.098 R)
• M68: 30,228,494 km (0.076 R)
• M69: 30,657,690 km (0.043 R)
• M70: 31,251,145 km (0.075 R)
• M71: 33,828,866 km (0.11 R)
• M72: 34,442,067 km (0.088 R)
• M73: 35,622,694 km (0.07 R)
• M74: 36,303,364 km (0.115 R)
• M75: 36,417,208 km (0.067 R)
• M76: 36,759,488 km (0.049 R)
• M77: 37,792,760 km (0.068 R)
• M78: 38,428,851 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 12,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit