🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.64 AU - 0.66 AU

Year: 232 Days

Day: 21.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.66 AU - 0.68 AU

Year: 243 Days

Day: 36.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1 AU - 1.18 AU

Year: 504 Days

Day: 44.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,725,987 km

• M1: 310,416 km (0.102 R)
• M2: 481,556 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.75 AU - 1.87 AU

Year: 1079 Days

Day: 42 Hours

Environment

Temp: -117 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,725,987 km

• M1: 703,409 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.86 AU - 3.02 AU

Year: 1688 Days

Day: 17.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,725,987 km

• M1: 296,653 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.7

Radius: 14.2

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.01 AU - 2.97 AU

Year: 1740 Days

Day: 11.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 39,725,987 km

• M1: 178,021 km (0.105 R)
• M2: 308,770 km (0.118 R)
• M3: 456,722 km (0.098 R)
• M4: 675,584 km (0.081 R)
• M5: 924,216 km (0.113 R)
• M6: 1,079,199 km (0.12 R)
• M7: 1,314,068 km (0.08 R)
• M8: 1,512,434 km (0.083 R)
• M9: 1,643,033 km (0.106 R)
• M10: 1,811,929 km (0.101 R)
• M11: 1,974,991 km (0.117 R)
• M12: 2,118,755 km (0.095 R)
• M13: 2,216,741 km (0.095 R)
• M14: 2,481,230 km (0.103 R)
• M15: 2,783,119 km (0.066 R)
• M16: 3,096,975 km (0.077 R)
• M17: 3,422,650 km (0.117 R)
• M18: 3,685,344 km (0.066 R)
• M19: 3,804,274 km (0.075 R)
• M20: 4,046,174 km (0.107 R)
• M21: 4,246,336 km (0.117 R)
• M22: 4,339,984 km (0.068 R)
• M23: 4,705,003 km (0.095 R)
• M24: 5,080,344 km (0.048 R)
• M25: 5,229,792 km (0.069 R)
• M26: 5,414,545 km (0.1 R)
• M27: 5,773,281 km (0.118 R)
• M28: 5,981,970 km (0.062 R)
• M29: 6,406,529 km (0.039 R)
• M30: 6,695,253 km (0.097 R)
• M31: 6,804,609 km (0.034 R)
• M32: 7,548,858 km (0.116 R)
• M33: 7,911,483 km (0.069 R)
• M34: 8,046,570 km (0.088 R)
• M35: 8,182,555 km (0.052 R)
• M36: 8,377,930 km (0.118 R)
• M37: 9,074,158 km (0.087 R)
• M38: 9,317,105 km (0.079 R)
• M39: 9,727,003 km (0.058 R)
• M40: 10,121,792 km (0.093 R)
• M41: 10,416,201 km (0.088 R)
• M42: 10,734,694 km (0.086 R)
• M43: 10,991,853 km (0.065 R)
• M44: 11,229,415 km (0.08 R)
• M45: 11,863,859 km (0.104 R)
• M46: 11,952,271 km (0.056 R)
• M47: 12,129,844 km (0.113 R)
• M48: 12,397,774 km (0.078 R)
• M49: 12,577,441 km (0.079 R)
• M50: 12,712,827 km (0.031 R)
• M51: 12,985,095 km (0.088 R)
• M52: 13,466,052 km (0.111 R)
• M53: 13,558,354 km (0.082 R)
• M54: 13,720,369 km (0.079 R)
• M55: 13,813,269 km (0.095 R)
• M56: 14,116,504 km (0.054 R)
• M57: 14,233,789 km (0.071 R)
• M58: 14,374,859 km (0.073 R)
• M59: 15,399,904 km (0.077 R)
• M60: 15,738,594 km (0.082 R)
• M61: 16,055,442 km (0.05 R)
• M62: 16,300,633 km (0.087 R)
• M63: 16,423,752 km (0.085 R)
• M64: 16,571,854 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.8

Radius: 10.4

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.43 AU - 4.81 AU

Year: 4398 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 39,725,987 km

• M1: 131,048 km (0.063 R)
• M2: 206,744 km (0.053 R)
• M3: 280,346 km (0.058 R)
• M4: 507,885 km (0.086 R)
• M5: 632,201 km (0.073 R)
• M6: 844,330 km (0.117 R)
• M7: 974,780 km (0.107 R)
• M8: 1,101,340 km (0.098 R)
• M9: 1,222,663 km (0.092 R)
• M10: 1,430,904 km (0.102 R)
• M11: 1,539,512 km (0.097 R)
• M12: 1,778,120 km (0.081 R)
• M13: 1,908,570 km (0.069 R)
• M14: 2,220,930 km (0.079 R)
• M15: 2,319,216 km (0.088 R)
• M16: 2,390,424 km (0.056 R)
• M17: 2,652,819 km (0.075 R)
• M18: 2,772,497 km (0.096 R)
• M19: 3,064,064 km (0.092 R)
• M20: 3,561,028 km (0.115 R)
• M21: 3,643,606 km (0.117 R)
• M22: 4,083,274 km (0.116 R)
• M23: 4,291,963 km (0.09 R)
• M24: 4,738,064 km (0.105 R)
• M25: 4,957,524 km (0.074 R)
• M26: 5,217,824 km (0.052 R)
• M27: 5,751,889 km (0.109 R)
• M28: 5,888,023 km (0.041 R)
• M29: 6,025,353 km (0.082 R)
• M30: 6,104,341 km (0.088 R)
• M31: 6,223,421 km (0.044 R)
• M32: 6,303,306 km (0.106 R)
• M33: 6,484,170 km (0.109 R)
• M34: 6,892,423 km (0.057 R)
• M35: 7,224,979 km (0.117 R)
• M36: 7,351,090 km (0.062 R)
• M37: 7,499,042 km (0.063 R)
• M38: 7,626,649 km (0.073 R)
• M39: 8,057,491 km (0.065 R)
• M40: 8,166,548 km (0.107 R)
• M41: 8,562,833 km (0.081 R)
• M42: 8,852,903 km (0.05 R)
• M43: 8,942,961 km (0.115 R)
• M44: 9,282,847 km (0.116 R)
• M45: 9,442,917 km (0.098 R)
• M46: 9,928,811 km (0.104 R)
• M47: 10,092,620 km (0.083 R)
• M48: 10,280,964 km (0.081 R)
• M49: 10,589,435 km (0.055 R)
• M50: 11,142,498 km (0.086 R)
• M51: 11,729,819 km (0.107 R)
• M52: 12,352,296 km (0.101 R)
• M53: 12,832,655 km (0.095 R)
• M54: 13,344,878 km (0.075 R)
• M55: 13,707,354 km (0.076 R)
• M56: 13,994,432 km (0.111 R)
• M57: 14,125,629 km (0.12 R)
• M58: 14,230,946 km (0.114 R)
• M59: 14,442,178 km (0.093 R)
• M60: 14,707,715 km (0.073 R)
• M61: 14,894,562 km (0.083 R)
• M62: 15,405,738 km (0.104 R)
• M63: 16,224,487 km (0.079 R)
• M64: 16,362,267 km (0.051 R)
• M65: 17,057,299 km (0.101 R)
• M66: 17,394,343 km (0.092 R)
• M67: 17,507,140 km (0.085 R)
• M68: 17,818,752 km (0.09 R)
• M69: 17,904,023 km (0.071 R)
• M70: 18,476,235 km (0.086 R)
• M71: 18,706,765 km (0.04 R)
• M72: 18,967,215 km (0.093 R)
• M73: 19,170,668 km (0.046 R)
• M74: 19,609,139 km (0.091 R)

Asteroid Belt

Center: 6.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.2

Radius: 8.5

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.05 AU - 8.09 AU

Year: 9225 Days

Day: 9.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 39,725,987 km

• M1: 157,826 km (0.12 R)
• M2: 252,970 km (0.103 R)
• M3: 509,381 km (0.116 R)
• M4: 589,116 km (0.114 R)
• M5: 659,128 km (0.093 R)
• M6: 1,492,388 km (0.069 R)
• M7: 1,590,824 km (0.083 R)
• M8: 1,650,813 km (0.116 R)
• M9: 1,773,333 km (0.074 R)
• M10: 2,071,033 km (0.108 R)
• M11: 2,523,417 km (0.111 R)
• M12: 3,031,152 km (0.034 R)
• M13: 3,412,926 km (0.101 R)
• M14: 3,810,108 km (0.108 R)
• M15: 3,918,567 km (0.114 R)
• M16: 4,027,923 km (0.087 R)
• M17: 4,221,951 km (0.107 R)
• M18: 4,705,900 km (0.048 R)
• M19: 4,910,401 km (0.115 R)
• M20: 5,297,859 km (0.11 R)
• M21: 6,133,812 km (0.027 R)
• M22: 6,229,255 km (0.071 R)
• M23: 6,357,311 km (0.079 R)
• M24: 7,143,747 km (0.071 R)
• M25: 7,210,617 km (0.082 R)
• M26: 7,311,446 km (0.089 R)
• M27: 7,378,765 km (0.059 R)
• M28: 8,592,453 km (0.113 R)
• M29: 9,204,159 km (0.106 R)
• M30: 9,681,226 km (0.096 R)
• M31: 9,978,926 km (0.062 R)
• M32: 10,128,973 km (0.114 R)
• M33: 10,736,340 km (0.045 R)
• M34: 11,787,863 km (0.11 R)
• M35: 12,145,702 km (0.083 R)
• M36: 12,225,736 km (0.114 R)
• M37: 12,386,255 km (0.043 R)
• M38: 14,578,312 km (0.118 R)
• M39: 14,833,975 km (0.071 R)
• M40: 15,091,134 km (0.055 R)
• M41: 15,263,471 km (0.08 R)
• M42: 15,479,640 km (0.053 R)
• M43: 16,134,430 km (0.108 R)
• M44: 17,924,368 km (0.093 R)
• M45: 18,061,101 km (0.093 R)
• M46: 18,198,282 km (0.07 R)
• M47: 18,657,846 km (0.094 R)
• M48: 19,401,049 km (0.067 R)
• M49: 19,588,495 km (0.074 R)
• M50: 19,823,513 km (0.068 R)
• M51: 20,248,820 km (0.11 R)
• M52: 20,438,809 km (0.118 R)
• M53: 20,534,103 km (0.102 R)
• M54: 20,629,546 km (0.065 R)
• M55: 21,591,461 km (0.036 R)
• M56: 22,518,818 km (0.076 R)
• M57: 22,765,056 km (0.069 R)
• M58: 23,260,075 km (0.089 R)
• M59: 23,509,006 km (0.112 R)
• M60: 23,758,685 km (0.107 R)
• M61: 24,563,970 km (0.112 R)
• M62: 25,788,429 km (0.095 R)
• M63: 26,097,648 km (0.07 R)
• M64: 26,304,392 km (0.098 R)
• M65: 26,719,676 km (0.117 R)
• M66: 26,876,005 km (0.12 R)
• M67: 28,137,265 km (0.095 R)
• M68: 28,775,150 km (0.108 R)
• M69: 29,310,412 km (0.098 R)
• M70: 30,065,282 km (0.116 R)
• M71: 30,499,415 km (0.11 R)
• M72: 31,044,999 km (0.091 R)
• M73: 31,373,965 km (0.114 R)
• M74: 31,869,582 km (0.06 R)
• M75: 32,367,743 km (0.032 R)
• M76: 32,924,397 km (0.111 R)
• M77: 33,203,846 km (0.118 R)
• M78: 33,315,745 km (0.118 R)
• M79: 35,181,978 km (0.048 R)
• M80: 35,983,973 km (0.063 R)
• M81: 36,041,418 km (0.065 R)
• M82: 36,444,884 km (0.1 R)
• M83: 37,722,599 km (0.113 R)
• M84: 38,484,501 km (0.087 R)
• M85: 38,778,910 km (0.08 R)
• M86: 39,074,066 km (0.101 R)
• M87: 39,607,233 km (0.074 R)
• M88: 39,666,623 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 15,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit