🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.45 AU - 0.69 AU

Year: 155 Days

Day: 35.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 143.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,226,370 km

• M1: 126,560 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.83 AU - 0.95 AU

Year: 302 Days

Day: 26 Hours

Environment

Temp: 159 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.4 AU - 1.46 AU

Year: 615 Days

Day: 22.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,226,370 km

• M1: 442,660 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.18 AU - 1.82 AU

Year: 661 Days

Day: 22.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.79 AU - 2.11 AU

Year: 980 Days

Day: 14 Hours

Environment

Temp: -63 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,226,370 km

• M1: 1,095,356 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.72 AU - 2.82 AU

Year: 1231 Days

Day: 40.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,226,370 km

• M1: 517,160 km (0.05 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.07 AU - 3.45 AU

Year: 1650 Days

Day: 22.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.5

Radius: 13.3

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.2 AU - 7.96 AU

Year: 6074 Days

Day: 13.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 61,226,370 km

• M1: 291,267 km (0.086 R)
• M2: 432,787 km (0.08 R)
• M3: 581,038 km (0.111 R)
• M4: 982,110 km (0.068 R)
• M5: 1,222,215 km (0.098 R)
• M6: 2,540,621 km (0.049 R)
• M7: 3,225,629 km (0.119 R)
• M8: 3,393,628 km (0.105 R)
• M9: 3,788,716 km (0.118 R)
• M10: 4,043,182 km (0.115 R)
• M11: 4,172,584 km (0.104 R)
• M12: 4,677,028 km (0.066 R)
• M13: 4,922,817 km (0.088 R)
• M14: 5,398,838 km (0.115 R)
• M15: 5,714,788 km (0.068 R)
• M16: 5,860,347 km (0.042 R)
• M17: 5,948,460 km (0.113 R)
• M18: 6,066,343 km (0.101 R)
• M19: 6,546,403 km (0.116 R)
• M20: 6,637,658 km (0.106 R)
• M21: 6,914,414 km (0.117 R)
• M22: 7,702,944 km (0.105 R)
• M23: 7,864,210 km (0.08 R)
• M24: 8,255,558 km (0.057 R)
• M25: 8,720,359 km (0.1 R)
• M26: 8,955,976 km (0.12 R)
• M27: 9,057,553 km (0.116 R)
• M28: 9,227,795 km (0.071 R)
• M29: 9,710,248 km (0.096 R)
• M30: 10,342,449 km (0.079 R)
• M31: 10,449,112 km (0.048 R)
• M32: 11,609,992 km (0.112 R)
• M33: 12,583,126 km (0.118 R)
• M34: 13,194,981 km (0.083 R)
• M35: 13,660,380 km (0.114 R)
• M36: 13,973,488 km (0.091 R)
• M37: 14,368,427 km (0.059 R)
• M38: 14,687,070 km (0.083 R)
• M39: 16,688,839 km (0.026 R)
• M40: 16,772,315 km (0.074 R)
• M41: 17,403,169 km (0.094 R)
• M42: 18,213,541 km (0.104 R)
• M43: 19,123,395 km (0.065 R)
• M44: 19,473,903 km (0.114 R)
• M45: 20,672,631 km (0.117 R)
• M46: 21,077,442 km (0.09 R)
• M47: 21,258,306 km (0.065 R)
• M48: 21,803,740 km (0.093 R)
• M49: 22,261,809 km (0.089 R)
• M50: 22,399,888 km (0.072 R)
• M51: 22,815,770 km (0.065 R)
• M52: 24,694,869 km (0.075 R)
• M53: 25,124,514 km (0.118 R)
• M54: 25,364,319 km (0.116 R)
• M55: 25,846,174 km (0.087 R)
• M56: 26,965,764 km (0.088 R)
• M57: 27,902,546 km (0.106 R)
• M58: 28,799,984 km (0.091 R)
• M59: 29,101,274 km (0.118 R)
• M60: 29,302,633 km (0.091 R)
• M61: 29,454,026 km (0.118 R)
• M62: 29,605,568 km (0.103 R)
• M63: 30,418,633 km (0.049 R)
• M64: 32,274,843 km (0.114 R)
• M65: 32,587,802 km (0.094 R)
• M66: 32,954,167 km (0.118 R)
• M67: 34,273,620 km (0.108 R)
• M68: 35,933,857 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770

Radius: 9.4

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 11.19 AU - 11.35 AU

Year: 13616 Days

Day: 10.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,226,370 km

• M1: 169,046 km (0.074 R)
• M2: 992,731 km (0.109 R)
• M3: 1,083,238 km (0.078 R)
• M4: 1,153,100 km (0.119 R)
• M5: 1,346,979 km (0.117 R)
• M6: 1,631,215 km (0.097 R)
• M7: 1,712,148 km (0.069 R)
• M8: 1,794,426 km (0.115 R)
• M9: 1,963,023 km (0.107 R)
• M10: 2,196,097 km (0.104 R)
• M11: 2,625,443 km (0.101 R)
• M12: 2,948,275 km (0.051 R)
• M13: 3,080,968 km (0.076 R)
• M14: 3,561,028 km (0.114 R)
• M15: 5,217,974 km (0.083 R)
• M16: 5,623,683 km (0.081 R)
• M17: 5,706,112 km (0.045 R)
• M18: 7,801,529 km (0.119 R)
• M19: 8,032,209 km (0.074 R)
• M20: 8,406,204 km (0.094 R)
• M21: 8,547,873 km (0.119 R)
• M22: 8,881,476 km (0.075 R)
• M23: 9,268,186 km (0.095 R)
• M24: 10,359,653 km (0.076 R)
• M25: 11,127,090 km (0.116 R)
• M26: 12,285,426 km (0.09 R)
• M27: 12,987,938 km (0.12 R)
• M28: 14,431,707 km (0.117 R)
• M29: 16,159,861 km (0.107 R)
• M30: 16,277,445 km (0.083 R)
• M31: 16,869,254 km (0.073 R)
• M32: 17,287,829 km (0.059 R)
• M33: 19,556,481 km (0.08 R)
• M34: 19,681,844 km (0.111 R)
• M35: 20,312,249 km (0.087 R)
• M36: 20,439,108 km (0.115 R)
• M37: 20,693,574 km (0.084 R)
• M38: 21,141,620 km (0.118 R)
• M39: 21,205,947 km (0.027 R)
• M40: 21,787,135 km (0.103 R)
• M41: 22,373,708 km (0.07 R)
• M42: 22,570,429 km (0.063 R)
• M43: 22,767,749 km (0.08 R)
• M44: 23,628,984 km (0.083 R)
• M45: 25,520,200 km (0.108 R)
• M46: 25,588,716 km (0.09 R)
• M47: 25,725,747 km (0.113 R)
• M48: 26,069,523 km (0.037 R)
• M49: 26,276,567 km (0.114 R)
• M50: 26,484,059 km (0.039 R)
• M51: 27,040,114 km (0.097 R)
• M52: 27,389,575 km (0.088 R)
• M53: 28,802,527 km (0.082 R)
• M54: 29,159,467 km (0.099 R)
• M55: 29,446,097 km (0.043 R)
• M56: 31,039,015 km (0.108 R)
• M57: 31,185,172 km (0.069 R)
• M58: 31,258,475 km (0.078 R)
• M59: 31,625,139 km (0.097 R)
• M60: 31,772,344 km (0.1 R)
• M61: 32,511,357 km (0.089 R)
• M62: 33,031,958 km (0.077 R)
• M63: 36,367,542 km (0.059 R)
• M64: 37,451,079 km (0.103 R)
• M65: 37,918,722 km (0.052 R)
• M66: 37,996,962 km (0.065 R)
• M67: 38,309,920 km (0.059 R)
• M68: 38,388,310 km (0.091 R)
• M69: 38,702,465 km (0.104 R)
• M70: 40,365,694 km (0.045 R)
• M71: 41,085,559 km (0.119 R)
• M72: 42,213,826 km (0.111 R)
• M73: 43,925,226 km (0.08 R)
• M74: 44,089,484 km (0.071 R)
• M75: 44,336,171 km (0.084 R)
• M76: 44,500,879 km (0.097 R)
• M77: 45,825,717 km (0.097 R)
• M78: 46,075,546 km (0.071 R)
• M79: 47,247,496 km (0.112 R)
• M80: 47,668,314 km (0.07 R)
• M81: 49,023,671 km (0.074 R)
• M82: 51,945,617 km (0.113 R)
• M83: 52,990,259 km (0.094 R)
• M84: 53,427,683 km (0.03 R)
• M85: 55,188,898 km (0.05 R)
• M86: 55,809,879 km (0.057 R)
• M87: 58,046,367 km (0.109 R)
• M88: 58,136,425 km (0.097 R)
• M89: 58,587,463 km (0.109 R)
• M90: 58,677,820 km (0.112 R)
• M91: 58,858,684 km (0.116 R)
• M92: 60,677,196 km (0.116 R)
• M93: 60,951,558 km (0.093 R)
• M94: 61,043,112 km (0.092 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 12,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit