🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.71 AU - 0.73 AU

Year: 227 Days

Day: 37.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 175.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.68 AU - 0.94 AU

Year: 270 Days

Day: 29.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,042,933 km

• M1: 86,468 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.06 AU - 1.2 AU

Year: 445 Days

Day: 15 Hours

Environment

Temp: 9 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 39,042,933 km

• M1: 82,578 km (0.113 R)
• M2: 412,890 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.11 AU - 1.55 AU

Year: 569 Days

Day: 35.5 Hours

Environment

Temp: -22 °C

Axial Tilt: 86.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.29 AU - 2.11 AU

Year: 822 Days

Day: 28.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.41 AU - 4.03 AU

Year: 2661 Days

Day: 42.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.5

Radius: 8.3

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.82 AU - 5.52 AU

Year: 4360 Days

Day: 13.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,042,933 km

• M1: 110,852 km (0.066 R)
• M2: 226,790 km (0.059 R)
• M3: 373,995 km (0.039 R)
• M4: 628,461 km (0.089 R)
• M5: 816,505 km (0.054 R)
• M6: 869,014 km (0.072 R)
• M7: 1,102,985 km (0.088 R)
• M8: 1,245,552 km (0.076 R)
• M9: 1,445,415 km (0.086 R)
• M10: 1,497,175 km (0.118 R)
• M11: 1,615,657 km (0.11 R)
• M12: 1,737,280 km (0.116 R)
• M13: 1,904,381 km (0.11 R)
• M14: 2,062,207 km (0.115 R)
• M15: 2,135,360 km (0.058 R)
• M16: 2,299,469 km (0.11 R)
• M17: 2,561,265 km (0.086 R)
• M18: 2,784,166 km (0.096 R)
• M19: 2,849,091 km (0.096 R)
• M20: 3,386,148 km (0.105 R)
• M21: 3,455,412 km (0.086 R)
• M22: 3,648,692 km (0.108 R)
• M23: 4,045,725 km (0.117 R)
• M24: 5,077,950 km (0.085 R)
• M25: 5,277,813 km (0.036 R)
• M26: 5,439,379 km (0.102 R)
• M27: 5,685,018 km (0.082 R)
• M28: 5,913,454 km (0.112 R)
• M29: 6,123,639 km (0.112 R)
• M30: 6,251,097 km (0.117 R)
• M31: 6,336,367 km (0.046 R)
• M32: 6,508,405 km (0.049 R)
• M33: 6,573,181 km (0.075 R)
• M34: 6,769,154 km (0.082 R)
• M35: 6,967,072 km (0.082 R)
• M36: 7,055,634 km (0.072 R)
• M37: 7,278,684 km (0.032 R)
• M38: 7,458,800 km (0.096 R)
• M39: 7,708,928 km (0.098 R)
• M40: 8,264,235 km (0.088 R)
• M41: 9,462,065 km (0.094 R)
• M42: 9,658,787 km (0.113 R)
• M43: 9,981,170 km (0.117 R)
• M44: 10,131,217 km (0.077 R)
• M45: 10,560,413 km (0.112 R)
• M46: 10,713,302 km (0.119 R)
• M47: 10,892,670 km (0.114 R)
• M48: 11,176,457 km (0.086 R)
• M49: 11,332,338 km (0.073 R)
• M50: 11,436,608 km (0.063 R)
• M51: 12,095,736 km (0.11 R)
• M52: 12,229,028 km (0.089 R)
• M53: 12,470,179 km (0.101 R)
• M54: 13,257,962 km (0.108 R)
• M55: 13,340,390 km (0.104 R)
• M56: 14,173,949 km (0.059 R)
• M57: 14,399,094 km (0.096 R)
• M58: 14,455,493 km (0.094 R)
• M59: 14,568,738 km (0.028 R)
• M60: 14,967,117 km (0.047 R)
• M61: 15,024,264 km (0.117 R)
• M62: 15,311,342 km (0.037 R)
• M63: 15,542,471 km (0.112 R)
• M64: 15,774,497 km (0.084 R)
• M65: 15,861,862 km (0.111 R)
• M66: 17,311,466 km (0.106 R)
• M67: 17,612,457 km (0.087 R)
• M68: 17,733,332 km (0.118 R)
• M69: 18,342,045 km (0.112 R)
• M70: 18,741,322 km (0.078 R)
• M71: 19,392,222 km (0.085 R)
• M72: 19,517,137 km (0.066 R)
• M73: 20,208,578 km (0.102 R)
• M74: 20,335,138 km (0.117 R)
• M75: 20,493,712 km (0.063 R)
• M76: 21,003,990 km (0.119 R)
• M77: 21,132,195 km (0.049 R)
• M78: 21,583,083 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.2

Radius: 14.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.22 AU - 7.92 AU

Year: 6245 Days

Day: 10 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 39,042,933 km

• M1: 396,883 km (0.083 R)
• M2: 656,286 km (0.105 R)
• M3: 876,344 km (0.038 R)
• M4: 986,149 km (0.116 R)
• M5: 1,404,724 km (0.064 R)
• M6: 1,622,389 km (0.035 R)
• M7: 1,735,634 km (0.11 R)
• M8: 2,037,523 km (0.075 R)
• M9: 2,174,405 km (0.105 R)
• M10: 2,271,943 km (0.113 R)
• M11: 2,588,791 km (0.103 R)
• M12: 3,641,063 km (0.101 R)
• M13: 3,961,800 km (0.119 R)
• M14: 4,117,083 km (0.076 R)
• M15: 4,415,830 km (0.036 R)
• M16: 4,541,043 km (0.075 R)
• M17: 5,450,299 km (0.079 R)
• M18: 5,798,413 km (0.066 R)
• M19: 6,354,618 km (0.088 R)
• M20: 6,639,154 km (0.112 R)
• M21: 6,845,000 km (0.098 R)
• M22: 7,094,978 km (0.11 R)
• M23: 7,263,126 km (0.08 R)
• M24: 7,560,826 km (0.1 R)
• M25: 7,884,406 km (0.098 R)
• M26: 8,015,005 km (0.095 R)
• M27: 8,500,450 km (0.051 R)
• M28: 8,656,930 km (0.09 R)
• M29: 8,791,717 km (0.11 R)
• M30: 9,132,052 km (0.092 R)
• M31: 9,269,383 km (0.101 R)
• M32: 9,872,562 km (0.038 R)
• M33: 10,107,879 km (0.12 R)
• M34: 10,321,355 km (0.089 R)
• M35: 10,801,116 km (0.115 R)
• M36: 10,946,525 km (0.056 R)
• M37: 12,132,836 km (0.05 R)
• M38: 12,258,798 km (0.09 R)
• M39: 12,818,144 km (0.067 R)
• M40: 13,698,976 km (0.089 R)
• M41: 14,014,478 km (0.107 R)
• M42: 14,599,256 km (0.105 R)
• M43: 15,056,726 km (0.047 R)
• M44: 15,219,339 km (0.119 R)
• M45: 15,491,458 km (0.114 R)
• M46: 15,958,054 km (0.098 R)
• M47: 16,096,132 km (0.062 R)
• M48: 16,568,712 km (0.083 R)
• M49: 16,680,611 km (0.113 R)
• M50: 18,071,273 km (0.092 R)
• M51: 19,587,448 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.4

Radius: 12.6

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.63 AU - 7.65 AU

Year: 6345 Days

Day: 9.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,042,933 km

• M1: 189,840 km (0.063 R)
• M2: 604,525 km (0.073 R)
• M3: 1,241,812 km (0.104 R)
• M4: 1,479,822 km (0.111 R)
• M5: 1,752,988 km (0.086 R)
• M6: 1,834,219 km (0.064 R)
• M7: 2,064,151 km (0.076 R)
• M8: 2,303,807 km (0.104 R)
• M9: 2,645,489 km (0.118 R)
• M10: 2,858,367 km (0.114 R)
• M11: 3,027,861 km (0.076 R)
• M12: 3,276,044 km (0.118 R)
• M13: 3,792,456 km (0.075 R)
• M14: 3,925,598 km (0.077 R)
• M15: 4,060,385 km (0.107 R)
• M16: 4,251,721 km (0.027 R)
• M17: 4,418,074 km (0.082 R)
• M18: 4,586,671 km (0.079 R)
• M19: 4,786,085 km (0.073 R)
• M20: 5,223,060 km (0.025 R)
• M21: 5,312,071 km (0.048 R)
• M22: 5,521,657 km (0.07 R)
• M23: 5,642,682 km (0.058 R)
• M24: 6,966,174 km (0.076 R)
• M25: 7,162,896 km (0.068 R)
• M26: 7,328,201 km (0.102 R)
• M27: 7,629,192 km (0.115 R)
• M28: 7,866,006 km (0.098 R)
• M29: 8,416,526 km (0.11 R)
• M30: 8,661,268 km (0.057 R)
• M31: 9,554,816 km (0.057 R)
• M32: 9,737,176 km (0.055 R)
• M33: 10,778,975 km (0.03 R)
• M34: 11,121,405 km (0.103 R)
• M35: 11,313,189 km (0.054 R)
• M36: 11,544,916 km (0.089 R)
• M37: 12,170,236 km (0.075 R)
• M38: 12,686,498 km (0.096 R)
• M39: 13,007,684 km (0.107 R)
• M40: 14,780,270 km (0.088 R)
• M41: 14,949,016 km (0.118 R)
• M42: 15,075,875 km (0.117 R)
• M43: 16,061,276 km (0.106 R)
• M44: 16,278,343 km (0.117 R)
• M45: 16,802,982 km (0.12 R)
• M46: 16,979,209 km (0.089 R)
• M47: 17,067,471 km (0.072 R)
• M48: 17,155,884 km (0.071 R)
• M49: 17,377,737 km (0.07 R)
• M50: 17,555,909 km (0.113 R)
• M51: 17,734,678 km (0.07 R)
• M52: 20,865,013 km (0.061 R)
• M53: 20,959,559 km (0.076 R)
• M54: 21,961,865 km (0.096 R)
• M55: 22,154,547 km (0.097 R)
• M56: 22,444,617 km (0.12 R)
• M57: 22,784,653 km (0.062 R)
• M58: 23,420,594 km (0.042 R)
• M59: 24,112,185 km (0.112 R)
• M60: 24,310,851 km (0.089 R)
• M61: 25,111,499 km (0.103 R)
• M62: 25,616,391 km (0.119 R)
• M63: 26,073,562 km (0.08 R)
• M64: 26,379,939 km (0.105 R)
• M65: 27,047,594 km (0.062 R)
• M66: 27,254,189 km (0.075 R)
• M67: 28,347,450 km (0.075 R)
• M68: 28,925,795 km (0.105 R)
• M69: 29,295,901 km (0.1 R)
• M70: 29,454,923 km (0.09 R)
• M71: 29,933,936 km (0.026 R)
• M72: 30,147,561 km (0.106 R)
• M73: 31,494,840 km (0.117 R)
• M74: 32,641,507 km (0.076 R)
• M75: 32,971,819 km (0.095 R)
• M76: 33,082,073 km (0.063 R)
• M77: 34,080,340 km (0.11 R)
• M78: 35,596,215 km (0.081 R)
• M79: 37,306,268 km (0.055 R)
• M80: 38,809,876 km (0.058 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 19,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit