🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.84 AU - 1 AU

Year: 327 Days

Day: 30.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 65.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.86 AU - 1.02 AU

Year: 338 Days

Day: 27.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.01 AU - 1.31 AU

Year: 463 Days

Day: 38.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,523,789 km

• M1: 95,892 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.32 AU - 1.6 AU

Year: 654 Days

Day: 13.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,523,789 km

• M1: 334,950 km (0.04 R)
• M2: 1,449,753 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.8 AU - 1.98 AU

Year: 964 Days

Day: 23.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.23 AU - 4.35 AU

Year: 2736 Days

Day: 34.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.3

Radius: 12

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.82 AU - 7.6 AU

Year: 6446 Days

Day: 7.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 67,523,789 km

• M1: 163,810 km (0.064 R)
• M2: 391,049 km (0.085 R)
• M3: 1,157,289 km (0.114 R)
• M4: 1,487,452 km (0.087 R)
• M5: 1,919,191 km (0.092 R)
• M6: 2,408,975 km (0.094 R)
• M7: 3,064,213 km (0.107 R)
• M8: 4,098,383 km (0.078 R)
• M9: 5,674,995 km (0.098 R)
• M10: 5,807,539 km (0.085 R)
• M11: 6,402,789 km (0.07 R)
• M12: 6,485,516 km (0.088 R)
• M13: 6,932,665 km (0.096 R)
• M14: 7,017,636 km (0.103 R)
• M15: 7,188,626 km (0.114 R)
• M16: 7,651,333 km (0.098 R)
• M17: 8,004,832 km (0.106 R)
• M18: 8,758,507 km (0.042 R)
• M19: 8,850,360 km (0.086 R)
• M20: 9,661,030 km (0.107 R)
• M21: 10,075,117 km (0.111 R)
• M22: 11,486,424 km (0.102 R)
• M23: 11,857,426 km (0.078 R)
• M24: 11,959,303 km (0.04 R)
• M25: 12,232,319 km (0.045 R)
• M26: 12,438,465 km (0.081 R)
• M27: 12,541,986 km (0.096 R)
• M28: 13,133,945 km (0.084 R)
• M29: 13,522,002 km (0.081 R)
• M30: 14,490,199 km (0.113 R)
• M31: 14,781,317 km (0.119 R)
• M32: 14,927,624 km (0.103 R)
• M33: 15,037,728 km (0.114 R)
• M34: 15,517,787 km (0.082 R)
• M35: 16,002,933 km (0.062 R)
• M36: 16,266,076 km (0.096 R)
• M37: 16,568,862 km (0.073 R)
• M38: 16,758,851 km (0.088 R)
• M39: 16,873,293 km (0.07 R)
• M40: 17,256,563 km (0.11 R)
• M41: 18,110,019 km (0.075 R)
• M42: 19,016,732 km (0.084 R)
• M43: 19,415,709 km (0.11 R)
• M44: 19,575,929 km (0.102 R)
• M45: 20,019,187 km (0.102 R)
• M46: 21,409,849 km (0.078 R)
• M47: 21,575,603 km (0.108 R)
• M48: 22,200,623 km (0.096 R)
• M49: 22,410,210 km (0.114 R)
• M50: 22,620,544 km (0.109 R)
• M51: 24,370,092 km (0.12 R)
• M52: 24,456,559 km (0.099 R)
• M53: 24,586,410 km (0.104 R)
• M54: 24,803,327 km (0.09 R)
• M55: 25,633,595 km (0.077 R)
• M56: 26,162,723 km (0.119 R)
• M57: 26,339,847 km (0.104 R)
• M58: 26,606,280 km (0.103 R)
• M59: 26,829,032 km (0.106 R)
• M60: 26,918,342 km (0.095 R)
• M61: 27,546,054 km (0.097 R)
• M62: 28,088,047 km (0.107 R)
• M63: 28,269,360 km (0.094 R)
• M64: 28,861,768 km (0.058 R)
• M65: 29,919,724 km (0.104 R)
• M66: 30,012,325 km (0.089 R)
• M67: 30,896,747 km (0.111 R)
• M68: 31,084,044 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.4

Radius: 6.9

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.64 AU - 15.98 AU

Year: 20075 Days

Day: 22.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 67,523,789 km

• M1: 131,048 km (0.108 R)
• M2: 183,108 km (0.069 R)
• M3: 230,082 km (0.033 R)
• M4: 311,164 km (0.073 R)
• M5: 371,601 km (0.087 R)
• M6: 425,307 km (0.115 R)
• M7: 630,106 km (0.094 R)
• M8: 850,015 km (0.076 R)
• M9: 1,141,731 km (0.1 R)
• M10: 1,341,444 km (0.101 R)
• M11: 1,552,527 km (0.119 R)
• M12: 1,625,231 km (0.066 R)
• M13: 1,680,582 km (0.08 R)
• M14: 2,541,069 km (0.111 R)
• M15: 2,714,304 km (0.096 R)
• M16: 2,802,417 km (0.11 R)
• M17: 3,233,857 km (0.082 R)
• M18: 3,832,847 km (0.083 R)
• M19: 3,907,048 km (0.11 R)
• M20: 4,728,041 km (0.12 R)
• M21: 4,995,372 km (0.099 R)
• M22: 5,212,738 km (0.065 R)
• M23: 5,433,245 km (0.084 R)
• M24: 5,797,965 km (0.114 R)
• M25: 5,911,958 km (0.038 R)
• M26: 5,997,827 km (0.049 R)
• M27: 6,969,765 km (0.066 R)
• M28: 7,335,232 km (0.106 R)
• M29: 8,053,003 km (0.048 R)
• M30: 8,244,039 km (0.074 R)
• M31: 8,500,899 km (0.093 R)
• M32: 9,521,306 km (0.094 R)
• M33: 9,588,476 km (0.118 R)
• M34: 11,140,703 km (0.118 R)
• M35: 11,246,918 km (0.088 R)
• M36: 11,389,035 km (0.12 R)
• M37: 12,954,876 km (0.117 R)
• M38: 13,178,675 km (0.083 R)
• M39: 13,253,474 km (0.09 R)
• M40: 13,971,992 km (0.038 R)
• M41: 14,548,094 km (0.096 R)
• M42: 14,664,331 km (0.088 R)
• M43: 15,171,318 km (0.07 R)
• M44: 15,683,990 km (0.111 R)
• M45: 16,564,374 km (0.087 R)
• M46: 16,645,306 km (0.074 R)
• M47: 16,726,239 km (0.068 R)
• M48: 17,051,464 km (0.096 R)
• M49: 17,419,774 km (0.107 R)
• M50: 17,625,621 km (0.053 R)
• M51: 19,343,304 km (0.104 R)
• M52: 19,513,696 km (0.06 R)
• M53: 19,984,929 km (0.073 R)
• M54: 20,590,053 km (0.068 R)
• M55: 21,201,309 km (0.099 R)
• M56: 21,465,050 km (0.079 R)
• M57: 22,710,154 km (0.068 R)
• M58: 23,341,606 km (0.116 R)
• M59: 24,070,148 km (0.102 R)
• M60: 24,806,169 km (0.074 R)
• M61: 24,852,545 km (0.096 R)
• M62: 26,253,230 km (0.065 R)
• M63: 26,725,959 km (0.075 R)
• M64: 27,535,732 km (0.102 R)
• M65: 28,741,341 km (0.093 R)
• M66: 28,789,961 km (0.115 R)
• M67: 29,081,976 km (0.092 R)
• M68: 30,260,059 km (0.078 R)
• M69: 30,705,861 km (0.105 R)
• M70: 31,453,700 km (0.104 R)
• M71: 31,704,426 km (0.062 R)
• M72: 31,955,601 km (0.103 R)
• M73: 32,713,464 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277

Radius: 3.5

Gravity: 22.61 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.4 AU - 18.86 AU

Year: 26293 Days

Day: 22.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 67,523,789 km

• M1: 83,027 km (0.065 R)
• M2: 278,850 km (0.071 R)
• M3: 359,633 km (0.036 R)
• M4: 583,432 km (0.064 R)
• M5: 775,515 km (0.093 R)
• M6: 2,082,103 km (0.11 R)
• M7: 2,241,724 km (0.117 R)
• M8: 2,438,595 km (0.061 R)
• M9: 2,538,975 km (0.041 R)
• M10: 2,813,637 km (0.099 R)
• M11: 3,353,535 km (0.106 R)
• M12: 3,390,636 km (0.09 R)
• M13: 4,815,256 km (0.078 R)
• M14: 5,111,161 km (0.055 R)
• M15: 5,153,946 km (0.12 R)
• M16: 5,239,815 km (0.089 R)
• M17: 5,456,582 km (0.072 R)
• M18: 7,681,851 km (0.041 R)
• M19: 7,779,987 km (0.113 R)
• M20: 7,878,572 km (0.103 R)
• M21: 8,886,712 km (0.075 R)
• M22: 9,405,817 km (0.036 R)
• M23: 10,364,589 km (0.108 R)
• M24: 10,745,914 km (0.03 R)
• M25: 14,076,112 km (0.116 R)
• M26: 14,619,302 km (0.114 R)
• M27: 14,862,848 km (0.086 R)
• M28: 15,477,695 km (0.094 R)
• M29: 16,038,238 km (0.105 R)
• M30: 17,243,099 km (0.113 R)
• M31: 17,500,408 km (0.09 R)
• M32: 18,279,962 km (0.075 R)
• M33: 19,470,612 km (0.118 R)
• M34: 20,481,744 km (0.055 R)
• M35: 21,302,737 km (0.11 R)
• M36: 21,440,666 km (0.114 R)
• M37: 23,260,075 km (0.101 R)
• M38: 23,402,193 km (0.1 R)
• M39: 24,982,994 km (0.106 R)
• M40: 28,777,843 km (0.059 R)
• M41: 29,083,023 km (0.12 R)
• M42: 29,236,061 km (0.064 R)
• M43: 30,004,845 km (0.071 R)
• M44: 31,248,901 km (0.082 R)
• M45: 33,146,101 km (0.108 R)
• M46: 33,947,646 km (0.084 R)
• M47: 34,189,397 km (0.112 R)
• M48: 35,569,736 km (0.081 R)
• M49: 37,965,995 km (0.056 R)
• M50: 38,468,344 km (0.067 R)
• M51: 39,057,162 km (0.088 R)
• M52: 41,613,939 km (0.054 R)
• M53: 41,872,594 km (0.107 R)
• M54: 45,993,865 km (0.115 R)
• M55: 46,618,586 km (0.084 R)
• M56: 47,516,024 km (0.111 R)
• M57: 48,057,119 km (0.083 R)
• M58: 49,875,631 km (0.106 R)
• M59: 51,439,078 km (0.102 R)
• M60: 51,994,685 km (0.096 R)
• M61: 52,925,183 km (0.06 R)
• M62: 53,955,015 km (0.061 R)
• M63: 56,224,864 km (0.116 R)
• M64: 56,701,632 km (0.102 R)
• M65: 58,718,660 km (0.084 R)
• M66: 59,299,250 km (0.11 R)
• M67: 59,881,784 km (0.059 R)
• M68: 60,759,175 km (0.066 R)
• M69: 62,723,994 km (0.117 R)
• M70: 63,515,666 km (0.106 R)
• M71: 64,111,663 km (0.099 R)
• M72: 65,509,506 km (0.095 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: 302 - 18,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit