🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.54 AU - 0.78 AU

Year: 194 Days

Day: 14.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.05 AU - 1.25 AU

Year: 446 Days

Day: 41.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.32 AU - 1.74 AU

Year: 684 Days

Day: 29.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 134.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,688,737 km

• M1: 207,642 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.44 AU - 3.5 AU

Year: 1851 Days

Day: 17.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.2

Radius: 15

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.75 AU - 9.09 AU

Year: 8061 Days

Day: 12.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,688,737 km

• M1: 314,006 km (0.072 R)
• M2: 467,194 km (0.075 R)
• M3: 568,173 km (0.108 R)
• M4: 678,875 km (0.116 R)
• M5: 900,579 km (0.11 R)
• M6: 1,076,955 km (0.099 R)
• M7: 1,728,603 km (0.078 R)
• M8: 2,132,817 km (0.074 R)
• M9: 2,299,319 km (0.096 R)
• M10: 2,508,906 km (0.095 R)
• M11: 3,175,963 km (0.076 R)
• M12: 3,324,513 km (0.107 R)
• M13: 3,606,805 km (0.118 R)
• M14: 3,874,435 km (0.053 R)
• M15: 4,241,399 km (0.08 R)
• M16: 4,548,224 km (0.09 R)
• M17: 5,059,101 km (0.042 R)
• M18: 5,486,203 km (0.086 R)
• M19: 6,375,712 km (0.094 R)
• M20: 6,700,489 km (0.07 R)
• M21: 6,920,098 km (0.111 R)
• M22: 7,254,001 km (0.103 R)
• M23: 7,995,557 km (0.03 R)
• M24: 8,228,631 km (0.056 R)
• M25: 8,375,386 km (0.108 R)
• M26: 8,552,809 km (0.038 R)
• M27: 8,791,268 km (0.105 R)
• M28: 8,971,534 km (0.108 R)
• M29: 9,891,561 km (0.104 R)
• M30: 10,681,288 km (0.09 R)
• M31: 11,067,550 km (0.108 R)
• M32: 11,491,211 km (0.1 R)
• M33: 12,624,564 km (0.108 R)
• M34: 13,170,148 km (0.052 R)
• M35: 13,828,229 km (0.098 R)
• M36: 14,003,258 km (0.098 R)
• M37: 14,284,652 km (0.028 R)
• M38: 14,674,803 km (0.084 R)
• M39: 15,610,987 km (0.085 R)
• M40: 16,344,166 km (0.08 R)
• M41: 16,715,019 km (0.091 R)
• M42: 16,938,817 km (0.104 R)
• M43: 17,238,911 km (0.115 R)
• M44: 17,578,647 km (0.117 R)
• M45: 18,226,257 km (0.102 R)
• M46: 18,456,637 km (0.041 R)
• M47: 18,726,811 km (0.119 R)
• M48: 18,920,540 km (0.084 R)
• M49: 19,192,808 km (0.105 R)
• M50: 19,427,378 km (0.085 R)
• M51: 19,544,962 km (0.116 R)
• M52: 20,374,781 km (0.108 R)
• M53: 21,014,761 km (0.115 R)
• M54: 21,702,163 km (0.091 R)
• M55: 21,864,926 km (0.11 R)
• M56: 22,273,627 km (0.071 R)
• M57: 22,850,177 km (0.052 R)
• M58: 23,098,809 km (0.1 R)
• M59: 23,265,012 km (0.03 R)
• M60: 23,598,615 km (0.077 R)
• M61: 25,547,876 km (0.052 R)
• M62: 26,021,652 km (0.073 R)
• M63: 26,151,353 km (0.118 R)
• M64: 26,803,151 km (0.114 R)
• M65: 27,945,630 km (0.105 R)
• M66: 28,656,669 km (0.063 R)
• M67: 29,059,237 km (0.114 R)
• M68: 29,328,663 km (0.105 R)
• M69: 29,824,729 km (0.043 R)
• M70: 30,232,682 km (0.116 R)
• M71: 30,505,699 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26

Radius: 11.5

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 10.41 AU - 13.75 AU

Year: 15184 Days

Day: 13.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 43,688,737 km

• M1: 358,436 km (0.069 R)
• M2: 445,951 km (0.114 R)
• M3: 694,882 km (0.12 R)
• M4: 791,522 km (0.043 R)
• M5: 967,300 km (0.061 R)
• M6: 1,168,210 km (0.076 R)
• M7: 1,286,093 km (0.047 R)
• M8: 1,508,545 km (0.112 R)
• M9: 1,611,618 km (0.112 R)
• M10: 1,824,944 km (0.119 R)
• M11: 2,104,992 km (0.074 R)
• M12: 2,206,269 km (0.035 R)
• M13: 2,398,951 km (0.059 R)
• M14: 2,474,648 km (0.095 R)
• M15: 2,675,109 km (0.029 R)
• M16: 2,880,956 km (0.116 R)
• M17: 3,108,494 km (0.054 R)
• M18: 3,461,246 km (0.069 R)
• M19: 3,756,103 km (0.115 R)
• M20: 3,862,318 km (0.063 R)
• M21: 4,557,499 km (0.105 R)
• M22: 4,689,744 km (0.119 R)
• M23: 4,785,037 km (0.056 R)
• M24: 5,133,601 km (0.035 R)
• M25: 5,350,817 km (0.096 R)
• M26: 5,917,045 km (0.094 R)
• M27: 5,999,623 km (0.116 R)
• M28: 6,124,088 km (0.11 R)
• M29: 6,609,084 km (0.057 R)
• M30: 6,953,907 km (0.051 R)
• M31: 7,260,583 km (0.109 R)
• M32: 7,437,707 km (0.098 R)
• M33: 7,819,032 km (0.05 R)
• M34: 7,909,688 km (0.117 R)
• M35: 8,368,355 km (0.098 R)
• M36: 8,530,819 km (0.1 R)
• M37: 8,670,992 km (0.111 R)
• M38: 10,712,853 km (0.072 R)
• M39: 10,914,810 km (0.038 R)
• M40: 11,041,819 km (0.08 R)
• M41: 12,258,349 km (0.065 R)
• M42: 12,416,623 km (0.114 R)
• M43: 12,682,159 km (0.117 R)
• M44: 12,788,823 km (0.107 R)
• M45: 12,976,269 km (0.056 R)
• M46: 13,164,762 km (0.04 R)
• M47: 13,653,349 km (0.039 R)
• M48: 13,844,984 km (0.064 R)
• M49: 14,147,919 km (0.102 R)
• M50: 14,397,449 km (0.117 R)
• M51: 14,564,549 km (0.034 R)
• M52: 14,788,498 km (0.077 R)
• M53: 15,041,617 km (0.049 R)
• M54: 15,296,382 km (0.048 R)
• M55: 15,410,077 km (0.061 R)
• M56: 15,495,497 km (0.095 R)
• M57: 15,723,933 km (0.081 R)
• M58: 16,445,444 km (0.096 R)
• M59: 16,561,980 km (0.109 R)
• M60: 16,707,838 km (0.107 R)
• M61: 16,942,258 km (0.043 R)
• M62: 17,295,907 km (0.063 R)
• M63: 18,100,594 km (0.054 R)
• M64: 19,839,221 km (0.111 R)
• M65: 21,280,746 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.8

Radius: 6.2

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.02 AU - 19.7 AU

Year: 26159 Days

Day: 21.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,688,737 km

• M1: 219,460 km (0.115 R)
• M2: 718,070 km (0.071 R)
• M3: 902,225 km (0.077 R)
• M4: 990,787 km (0.105 R)
• M5: 1,274,275 km (0.083 R)
• M6: 1,374,356 km (0.081 R)
• M7: 1,912,758 km (0.066 R)
• M8: 2,192,506 km (0.091 R)
• M9: 2,687,077 km (0.064 R)
• M10: 2,894,420 km (0.106 R)
• M11: 3,547,414 km (0.102 R)
• M12: 3,948,636 km (0.114 R)
• M13: 4,669,698 km (0.07 R)
• M14: 5,108,917 km (0.047 R)
• M15: 5,204,809 km (0.087 R)
• M16: 5,626,974 km (0.108 R)
• M17: 5,992,891 km (0.113 R)
• M18: 6,958,545 km (0.056 R)
• M19: 7,135,968 km (0.091 R)
• M20: 7,386,993 km (0.108 R)
• M21: 7,531,804 km (0.096 R)
• M22: 7,750,666 km (0.092 R)
• M23: 8,045,822 km (0.112 R)
• M24: 8,495,364 km (0.114 R)
• M25: 8,609,058 km (0.111 R)
• M26: 9,536,565 km (0.078 R)
• M27: 10,293,081 km (0.106 R)
• M28: 11,027,457 km (0.064 R)
• M29: 11,359,266 km (0.091 R)
• M30: 11,652,328 km (0.036 R)
• M31: 11,736,402 km (0.089 R)
• M32: 13,861,290 km (0.102 R)
• M33: 14,129,519 km (0.041 R)
• M34: 14,174,398 km (0.105 R)
• M35: 14,264,157 km (0.068 R)
• M36: 15,035,932 km (0.093 R)
• M37: 16,101,368 km (0.101 R)
• M38: 16,572,153 km (0.101 R)
• M39: 16,714,271 km (0.095 R)
• M40: 16,952,132 km (0.041 R)
• M41: 16,999,853 km (0.084 R)
• M42: 17,382,973 km (0.034 R)
• M43: 17,817,406 km (0.118 R)
• M44: 18,011,584 km (0.063 R)
• M45: 18,157,741 km (0.092 R)
• M46: 18,451,252 km (0.111 R)
• M47: 19,590,589 km (0.071 R)
• M48: 19,992,259 km (0.11 R)
• M49: 20,244,631 km (0.117 R)
• M50: 21,419,274 km (0.111 R)
• M51: 22,197,182 km (0.074 R)
• M52: 22,406,320 km (0.086 R)
• M53: 22,511,039 km (0.079 R)
• M54: 24,048,157 km (0.034 R)
• M55: 24,155,419 km (0.104 R)
• M56: 24,964,893 km (0.097 R)
• M57: 26,499,468 km (0.11 R)
• M58: 27,614,271 km (0.113 R)
• M59: 28,347,001 km (0.045 R)
• M60: 28,687,486 km (0.054 R)
• M61: 28,915,024 km (0.051 R)
• M62: 29,200,457 km (0.104 R)
• M63: 29,314,900 km (0.079 R)
• M64: 29,544,233 km (0.053 R)
• M65: 29,946,951 km (0.119 R)
• M66: 30,525,446 km (0.077 R)
• M67: 30,641,683 km (0.07 R)
• M68: 30,874,308 km (0.057 R)
• M69: 31,928,823 km (0.116 R)
• M70: 32,105,797 km (0.034 R)
• M71: 32,342,162 km (0.106 R)
• M72: 34,314,161 km (0.105 R)
• M73: 35,772,740 km (0.114 R)
• M74: 35,833,926 km (0.082 R)
• M75: 36,017,782 km (0.045 R)
• M76: 37,127,349 km (0.11 R)
• M77: 37,561,931 km (0.103 R)
• M78: 38,687,057 km (0.088 R)
• M79: 38,938,531 km (0.087 R)
• M80: 39,379,994 km (0.092 R)
• M81: 40,140,699 km (0.113 R)
• M82: 40,522,922 km (0.099 R)
• M83: 40,714,407 km (0.096 R)
• M84: 40,906,191 km (0.114 R)
• M85: 42,192,883 km (0.114 R)
• M86: 43,231,690 km (0.084 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 18,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit