🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.5 AU - 0.52 AU

Year: 134 Days

Day: 38.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,571,146 km

• M1: 300,093 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.42 AU - 0.66 AU

Year: 146 Days

Day: 27.2 Hours

Environment

Temp: 240 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,571,146 km

• M1: 52,359 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.88 AU - 1.4 AU

Year: 447 Days

Day: 33.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 32,571,146 km

• M1: 109,356 km (0.104 R)
• M2: 142,268 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.2 AU - 1.4 AU

Year: 544 Days

Day: 45.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,571,146 km

• M1: 433,385 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.16 AU - 1.44 AU

Year: 544 Days

Day: 27.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 32,571,146 km

• M1: 84,224 km (0.106 R)
• M2: 782,397 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.52 AU - 2.26 AU

Year: 954 Days

Day: 45.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,571,146 km

• M1: 93,050 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.75 AU - 4.59 AU

Year: 2581 Days

Day: 42.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.5

Radius: 14.7

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.99 AU - 5.71 AU

Year: 3921 Days

Day: 13.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 32,571,146 km

• M1: 186,549 km (0.106 R)
• M2: 350,807 km (0.09 R)
• M3: 567,425 km (0.066 R)
• M4: 705,653 km (0.115 R)
• M5: 1,021,604 km (0.052 R)
• M6: 1,137,393 km (0.078 R)
• M7: 1,295,368 km (0.052 R)
• M8: 1,474,137 km (0.116 R)
• M9: 1,661,584 km (0.042 R)
• M10: 1,772,436 km (0.052 R)
• M11: 1,871,619 km (0.084 R)
• M12: 2,090,929 km (0.077 R)
• M13: 2,334,325 km (0.082 R)
• M14: 2,733,602 km (0.037 R)
• M15: 2,832,785 km (0.117 R)
• M16: 3,017,838 km (0.118 R)
• M17: 3,137,666 km (0.097 R)
• M18: 3,347,103 km (0.118 R)
• M19: 3,543,076 km (0.09 R)
• M20: 4,501,849 km (0.111 R)
• M21: 5,102,035 km (0.065 R)
• M22: 5,307,882 km (0.092 R)
• M23: 5,920,336 km (0.111 R)
• M24: 6,158,645 km (0.118 R)
• M25: 6,268,001 km (0.094 R)
• M26: 6,466,667 km (0.059 R)
• M27: 6,689,718 km (0.036 R)
• M28: 7,074,783 km (0.093 R)
• M29: 7,258,638 km (0.116 R)
• M30: 7,397,465 km (0.116 R)
• M31: 7,748,571 km (0.119 R)
• M32: 8,057,491 km (0.083 R)
• M33: 8,201,254 km (0.102 R)
• M34: 8,884,169 km (0.119 R)
• M35: 9,033,019 km (0.114 R)
• M36: 9,332,962 km (0.116 R)
• M37: 9,458,924 km (0.086 R)
• M38: 9,840,249 km (0.062 R)
• M39: 10,382,691 km (0.032 R)
• M40: 11,121,106 km (0.118 R)
• M41: 11,281,624 km (0.073 R)
• M42: 11,740,441 km (0.053 R)
• M43: 12,122,963 km (0.08 R)
• M44: 12,315,794 km (0.119 R)
• M45: 12,565,174 km (0.115 R)
• M46: 13,012,771 km (0.072 R)
• M47: 13,437,030 km (0.093 R)
• M48: 13,608,021 km (0.09 R)
• M49: 13,722,463 km (0.082 R)
• M50: 13,837,205 km (0.058 R)
• M51: 15,298,477 km (0.072 R)
• M52: 15,776,442 km (0.084 R)
• M53: 16,532,958 km (0.03 R)
• M54: 16,747,033 km (0.071 R)
• M55: 17,146,908 km (0.093 R)
• M56: 17,425,609 km (0.1 R)
• M57: 17,612,157 km (0.042 R)
• M58: 18,176,141 km (0.109 R)
• M59: 18,587,087 km (0.074 R)
• M60: 18,809,688 km (0.093 R)
• M61: 19,385,939 km (0.05 R)
• M62: 19,482,579 km (0.111 R)
• M63: 19,935,711 km (0.106 R)
• M64: 20,196,161 km (0.105 R)
• M65: 20,556,243 km (0.113 R)
• M66: 21,749,286 km (0.107 R)
• M67: 22,421,729 km (0.031 R)
• M68: 22,624,883 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.4

Radius: 10.2

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.02 AU - 7.88 AU

Year: 6013 Days

Day: 14 Hours

Environment

Temp: -150 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,571,146 km

• M1: 158,125 km (0.098 R)
• M2: 235,766 km (0.083 R)
• M3: 465,399 km (0.117 R)
• M4: 562,787 km (0.065 R)
• M5: 793,766 km (0.069 R)
• M6: 997,818 km (0.058 R)
• M7: 1,234,631 km (0.052 R)
• M8: 1,359,994 km (0.074 R)
• M9: 1,489,696 km (0.112 R)
• M10: 1,657,844 km (0.096 R)
• M11: 1,885,980 km (0.087 R)
• M12: 1,976,487 km (0.066 R)
• M13: 2,087,040 km (0.117 R)
• M14: 2,275,982 km (0.119 R)
• M15: 2,630,529 km (0.108 R)
• M16: 2,814,385 km (0.098 R)
• M17: 2,897,561 km (0.041 R)
• M18: 3,260,037 km (0.061 R)
• M19: 3,347,552 km (0.063 R)
• M20: 3,659,762 km (0.086 R)
• M21: 4,264,736 km (0.086 R)
• M22: 4,360,479 km (0.106 R)
• M23: 4,432,884 km (0.059 R)
• M24: 4,726,395 km (0.037 R)
• M25: 4,875,544 km (0.07 R)
• M26: 5,204,211 km (0.062 R)
• M27: 5,435,938 km (0.092 R)
• M28: 6,016,677 km (0.104 R)
• M29: 6,232,846 km (0.101 R)
• M30: 8,022,784 km (0.118 R)
• M31: 8,531,417 km (0.105 R)
• M32: 9,517,117 km (0.095 R)
• M33: 9,991,642 km (0.119 R)
• M34: 10,603,796 km (0.113 R)
• M35: 10,996,640 km (0.118 R)
• M36: 11,062,463 km (0.114 R)
• M37: 11,194,857 km (0.088 R)
• M38: 11,327,700 km (0.079 R)
• M39: 11,695,562 km (0.11 R)
• M40: 12,822,931 km (0.076 R)
• M41: 13,136,339 km (0.112 R)
• M42: 13,877,746 km (0.085 R)
• M43: 14,091,970 km (0.118 R)
• M44: 14,814,228 km (0.03 R)
• M45: 15,882,806 km (0.094 R)
• M46: 16,596,388 km (0.114 R)
• M47: 17,551,121 km (0.081 R)
• M48: 17,782,998 km (0.099 R)
• M49: 18,681,034 km (0.056 R)
• M50: 19,036,329 km (0.074 R)
• M51: 19,195,052 km (0.088 R)
• M52: 19,354,225 km (0.064 R)
• M53: 19,553,638 km (0.108 R)
• M54: 19,914,618 km (0.055 R)
• M55: 19,995,102 km (0.119 R)
• M56: 20,115,977 km (0.105 R)
• M57: 20,277,692 km (0.068 R)
• M58: 20,480,248 km (0.106 R)
• M59: 21,010,423 km (0.06 R)
• M60: 21,174,382 km (0.118 R)
• M61: 22,585,539 km (0.083 R)
• M62: 22,753,537 km (0.115 R)
• M63: 22,879,798 km (0.034 R)
• M64: 23,727,718 km (0.113 R)
• M65: 24,542,727 km (0.063 R)
• M66: 25,062,281 km (0.084 R)
• M67: 25,192,730 km (0.075 R)
• M68: 25,760,454 km (0.115 R)
• M69: 25,936,082 km (0.114 R)
• M70: 26,509,491 km (0.044 R)
• M71: 27,803,512 km (0.057 R)
• M72: 28,164,193 km (0.086 R)
• M73: 28,480,891 km (0.057 R)
• M74: 28,798,936 km (0.091 R)
• M75: 28,890,042 km (0.092 R)
• M76: 29,300,987 km (0.099 R)
• M77: 29,759,953 km (0.083 R)
• M78: 29,990,334 km (0.089 R)
• M79: 30,777,967 km (0.106 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.2

Radius: 12.1

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.13 AU - 10.17 AU

Year: 10160 Days

Day: 5.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 141.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,571,146 km

• M1: 198,516 km (0.085 R)
• M2: 353,799 km (0.112 R)
• M3: 738,116 km (0.096 R)
• M4: 816,356 km (0.116 R)
• M5: 911,799 km (0.063 R)
• M6: 1,129,913 km (0.099 R)
• M7: 1,301,202 km (0.049 R)
• M8: 1,977,684 km (0.118 R)
• M9: 2,128,927 km (0.085 R)
• M10: 2,343,151 km (0.109 R)
• M11: 2,605,696 km (0.093 R)
• M12: 2,751,254 km (0.081 R)
• M13: 3,115,824 km (0.107 R)
• M14: 3,337,528 km (0.104 R)
• M15: 3,495,953 km (0.043 R)
• M16: 4,498,258 km (0.06 R)
• M17: 4,851,459 km (0.12 R)
• M18: 5,345,132 km (0.116 R)
• M19: 5,638,344 km (0.094 R)
• M20: 5,882,188 km (0.04 R)
• M21: 6,129,623 km (0.117 R)
• M22: 6,324,400 km (0.087 R)
• M23: 6,806,105 km (0.097 R)
• M24: 7,565,763 km (0.108 R)
• M25: 7,865,108 km (0.084 R)
• M26: 8,229,678 km (0.111 R)
• M27: 8,475,617 km (0.112 R)
• M28: 8,599,634 km (0.115 R)
• M29: 8,912,144 km (0.059 R)
• M30: 9,356,000 km (0.116 R)
• M31: 10,068,086 km (0.118 R)
• M32: 10,298,317 km (0.109 R)
• M33: 10,563,554 km (0.074 R)
• M34: 10,764,016 km (0.073 R)
• M35: 11,441,395 km (0.117 R)
• M36: 11,923,848 km (0.079 R)
• M37: 12,307,566 km (0.062 R)
• M38: 13,158,778 km (0.092 R)
• M39: 13,736,824 km (0.072 R)
• M40: 15,105,346 km (0.075 R)
• M41: 15,369,236 km (0.1 R)
• M42: 15,596,476 km (0.046 R)
• M43: 16,054,544 km (0.036 R)
• M44: 16,323,820 km (0.06 R)
• M45: 16,866,711 km (0.12 R)
• M46: 17,297,553 km (0.112 R)
• M47: 17,455,080 km (0.113 R)
• M48: 17,573,561 km (0.1 R)
• M49: 18,330,077 km (0.073 R)
• M50: 18,410,412 km (0.062 R)
• M51: 18,530,987 km (0.038 R)
• M52: 18,934,902 km (0.102 R)
• M53: 19,097,365 km (0.079 R)
• M54: 19,669,427 km (0.053 R)
• M55: 19,792,696 km (0.067 R)
• M56: 19,916,264 km (0.025 R)
• M57: 20,413,228 km (0.067 R)
• M58: 20,788,569 km (0.11 R)
• M59: 21,124,117 km (0.095 R)
• M60: 21,503,796 km (0.07 R)
• M61: 22,098,897 km (0.026 R)
• M62: 22,527,345 km (0.115 R)
• M63: 23,088,337 km (0.107 R)
• M64: 23,218,487 km (0.12 R)
• M65: 23,916,511 km (0.083 R)
• M66: 24,798,989 km (0.067 R)
• M67: 25,333,502 km (0.061 R)
• M68: 26,187,556 km (0.102 R)
• M69: 26,323,241 km (0.078 R)
• M70: 26,823,048 km (0.076 R)
• M71: 28,016,540 km (0.083 R)
• M72: 28,340,718 km (0.091 R)
• M73: 28,899,616 km (0.118 R)
• M74: 29,180,411 km (0.062 R)
• M75: 29,650,298 km (0.1 R)
• M76: 30,884,032 km (0.108 R)
• M77: 31,171,110 km (0.102 R)
• M78: 31,796,130 km (0.109 R)
• M79: 32,328,249 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 13,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit