🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.44 AU - 0.58 AU

Year: 138 Days

Day: 32.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.66 AU - 0.8 AU

Year: 236 Days

Day: 28.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,364,184 km

• M1: 528,230 km (0.082 R)
• M2: 597,494 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.85 AU - 1.25 AU

Year: 408 Days

Day: 41.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,364,184 km

• M1: 67,020 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.99 AU - 1.37 AU

Year: 485 Days

Day: 36.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.19 AU - 1.95 AU

Year: 745 Days

Day: 25.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.64 AU - 2.7 AU

Year: 1652 Days

Day: 12.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,364,184 km

• M1: 276,756 km (0.116 R)
• M2: 392,694 km (0.102 R)

Asteroid Belt

Center: 3.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.2

Radius: 13.9

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.02 AU - 5.22 AU

Year: 4388 Days

Day: 9 Hours

Environment

Temp: -149 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,364,184 km

• M1: 271,520 km (0.115 R)
• M2: 370,704 km (0.101 R)
• M3: 480,658 km (0.12 R)
• M4: 594,801 km (0.064 R)
• M5: 708,645 km (0.088 R)
• M6: 818,450 km (0.078 R)
• M7: 1,002,156 km (0.096 R)
• M8: 1,275,023 km (0.111 R)
• M9: 1,460,225 km (0.115 R)
• M10: 1,556,416 km (0.059 R)
• M11: 1,671,457 km (0.051 R)
• M12: 1,875,658 km (0.099 R)
• M13: 1,963,173 km (0.12 R)
• M14: 2,365,591 km (0.095 R)
• M15: 2,754,396 km (0.102 R)
• M16: 3,311,648 km (0.089 R)
• M17: 3,505,228 km (0.046 R)
• M18: 3,791,708 km (0.039 R)
• M19: 4,085,967 km (0.056 R)
• M20: 5,013,473 km (0.112 R)
• M21: 5,362,186 km (0.073 R)
• M22: 5,514,028 km (0.119 R)
• M23: 6,509,153 km (0.107 R)
• M24: 6,698,544 km (0.096 R)
• M25: 7,166,187 km (0.106 R)
• M26: 8,017,249 km (0.084 R)
• M27: 8,454,972 km (0.079 R)
• M28: 8,960,314 km (0.063 R)
• M29: 9,721,618 km (0.094 R)
• M30: 9,876,302 km (0.098 R)
• M31: 9,969,651 km (0.115 R)
• M32: 10,063,150 km (0.071 R)
• M33: 10,156,947 km (0.064 R)
• M34: 10,408,721 km (0.113 R)
• M35: 10,535,280 km (0.1 R)
• M36: 10,694,303 km (0.118 R)
• M37: 11,338,471 km (0.09 R)
• M38: 12,127,899 km (0.089 R)
• M39: 12,261,341 km (0.061 R)
• M40: 12,462,251 km (0.093 R)
• M41: 12,664,208 km (0.09 R)
• M42: 12,765,635 km (0.11 R)
• M43: 13,174,037 km (0.107 R)
• M44: 14,248,898 km (0.08 R)
• M45: 15,028,901 km (0.037 R)
• M46: 15,172,216 km (0.094 R)
• M47: 15,279,927 km (0.118 R)
• M48: 15,532,448 km (0.084 R)
• M49: 15,713,611 km (0.087 R)
• M50: 15,968,526 km (0.101 R)
• M51: 16,852,649 km (0.055 R)
• M52: 17,375,942 km (0.101 R)
• M53: 17,828,625 km (0.089 R)
• M54: 17,942,320 km (0.044 R)
• M55: 18,056,313 km (0.11 R)
• M56: 18,861,300 km (0.105 R)
• M57: 19,248,758 km (0.118 R)
• M58: 19,638,909 km (0.059 R)
• M59: 20,308,061 km (0.076 R)
• M60: 20,665,300 km (0.089 R)
• M61: 21,024,784 km (0.078 R)
• M62: 21,466,846 km (0.119 R)
• M63: 21,588,020 km (0.051 R)
• M64: 21,952,590 km (0.077 R)
• M65: 22,278,564 km (0.063 R)
• M66: 22,483,064 km (0.099 R)
• M67: 22,770,292 km (0.075 R)
• M68: 22,893,860 km (0.079 R)
• M69: 23,182,883 km (0.087 R)
• M70: 23,723,081 km (0.08 R)
• M71: 24,985,238 km (0.075 R)
• M72: 25,240,302 km (0.105 R)
• M73: 25,795,909 km (0.068 R)
• M74: 26,658,640 km (0.097 R)
• M75: 26,788,790 km (0.038 R)
• M76: 26,919,239 km (0.081 R)
• M77: 27,224,419 km (0.108 R)
• M78: 27,882,201 km (0.117 R)
• M79: 29,124,162 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.8

Radius: 11.7

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.62 AU - 5.98 AU

Year: 5290 Days

Day: 13.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,364,184 km

• M1: 188,194 km (0.102 R)
• M2: 273,914 km (0.117 R)
• M3: 497,862 km (0.104 R)
• M4: 759,957 km (0.047 R)
• M5: 908,209 km (0.12 R)
• M6: 1,142,030 km (0.108 R)
• M7: 1,346,680 km (0.088 R)
• M8: 1,615,507 km (0.113 R)
• M9: 2,302,760 km (0.109 R)
• M10: 2,814,235 km (0.033 R)
• M11: 3,116,273 km (0.074 R)
• M12: 3,451,522 km (0.056 R)
• M13: 3,565,964 km (0.1 R)
• M14: 4,230,029 km (0.117 R)
• M15: 4,753,173 km (0.061 R)
• M16: 4,829,618 km (0.118 R)
• M17: 4,932,092 km (0.12 R)
• M18: 5,061,345 km (0.032 R)
• M19: 5,402,727 km (0.116 R)
• M20: 5,806,043 km (0.066 R)
• M21: 6,107,931 km (0.083 R)
• M22: 6,499,878 km (0.07 R)
• M23: 6,756,139 km (0.116 R)
• M24: 6,899,903 km (0.076 R)
• M25: 7,190,571 km (0.096 R)
• M26: 7,904,602 km (0.092 R)
• M27: 8,117,180 km (0.098 R)
• M28: 8,641,371 km (0.101 R)
• M29: 8,766,286 km (0.104 R)
• M30: 9,144,768 km (0.11 R)
• M31: 9,335,954 km (0.115 R)
• M32: 9,560,800 km (0.062 R)
• M33: 10,678,146 km (0.067 R)
• M34: 11,218,195 km (0.08 R)
• M35: 11,388,886 km (0.052 R)
• M36: 11,767,219 km (0.118 R)
• M37: 12,254,758 km (0.12 R)
• M38: 12,607,211 km (0.09 R)
• M39: 12,749,030 km (0.051 R)
• M40: 13,249,734 km (0.108 R)
• M41: 13,793,522 km (0.116 R)
• M42: 13,903,177 km (0.119 R)
• M43: 13,976,331 km (0.105 R)
• M44: 14,492,743 km (0.084 R)
• M45: 14,902,790 km (0.057 R)
• M46: 15,887,144 km (0.116 R)
• M47: 16,117,375 km (0.106 R)
• M48: 18,398,893 km (0.099 R)
• M49: 19,046,053 km (0.061 R)
• M50: 19,208,965 km (0.029 R)
• M51: 19,413,316 km (0.111 R)
• M52: 20,779,892 km (0.095 R)
• M53: 20,863,667 km (0.117 R)
• M54: 21,411,345 km (0.041 R)
• M55: 21,878,389 km (0.108 R)
• M56: 22,348,725 km (0.039 R)
• M57: 22,477,678 km (0.103 R)
• M58: 22,736,184 km (0.115 R)
• M59: 22,865,735 km (0.116 R)
• M60: 22,952,353 km (0.098 R)
• M61: 23,038,970 km (0.107 R)
• M62: 23,299,569 km (0.035 R)
• M63: 23,386,785 km (0.111 R)
• M64: 23,736,245 km (0.101 R)
• M65: 23,867,742 km (0.096 R)
• M66: 24,219,596 km (0.032 R)
• M67: 25,644,217 km (0.084 R)
• M68: 26,185,462 km (0.108 R)
• M69: 26,321,297 km (0.118 R)
• M70: 27,004,360 km (0.095 R)
• M71: 27,463,028 km (0.093 R)
• M72: 27,647,182 km (0.068 R)
• M73: 27,877,862 km (0.091 R)
• M74: 28,248,566 km (0.111 R)
• M75: 28,620,765 km (0.117 R)
• M76: 29,511,322 km (0.042 R)
• M77: 31,079,556 km (0.072 R)
• M78: 31,753,046 km (0.092 R)
• M79: 32,091,735 km (0.081 R)
• M80: 32,237,144 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.7

Radius: 9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.88 AU - 10.56 AU

Year: 12374 Days

Day: 9.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,364,184 km

• M1: 350,807 km (0.111 R)
• M2: 483,351 km (0.078 R)
• M3: 597,793 km (0.102 R)
• M4: 761,154 km (0.112 R)
• M5: 953,836 km (0.111 R)
• M6: 1,041,500 km (0.066 R)
• M7: 1,386,174 km (0.1 R)
• M8: 1,537,268 km (0.118 R)
• M9: 1,676,244 km (0.045 R)
• M10: 1,819,559 km (0.043 R)
• M11: 2,023,162 km (0.103 R)
• M12: 2,312,933 km (0.118 R)
• M13: 2,473,002 km (0.052 R)
• M14: 3,083,661 km (0.112 R)
• M15: 3,417,414 km (0.11 R)
• M16: 3,762,686 km (0.082 R)
• M17: 4,363,171 km (0.112 R)
• M18: 5,122,680 km (0.091 R)
• M19: 5,279,608 km (0.032 R)
• M20: 5,651,808 km (0.116 R)
• M21: 5,841,049 km (0.049 R)
• M22: 6,281,615 km (0.084 R)
• M23: 7,637,121 km (0.06 R)
• M24: 7,876,627 km (0.085 R)
• M25: 8,301,784 km (0.107 R)
• M26: 9,111,109 km (0.107 R)
• M27: 9,589,373 km (0.1 R)
• M28: 10,010,641 km (0.116 R)
• M29: 10,338,709 km (0.101 R)
• M30: 10,737,088 km (0.045 R)
• M31: 10,837,468 km (0.09 R)
• M32: 11,824,066 km (0.039 R)
• M33: 11,997,151 km (0.094 R)
• M34: 12,170,984 km (0.099 R)
• M35: 12,450,881 km (0.043 R)
• M36: 13,483,256 km (0.06 R)
• M37: 13,591,565 km (0.076 R)
• M38: 14,284,652 km (0.104 R)
• M39: 14,505,907 km (0.103 R)
• M40: 14,616,909 km (0.096 R)
• M41: 15,138,856 km (0.069 R)
• M42: 15,289,202 km (0.106 R)
• M43: 15,819,077 km (0.092 R)
• M44: 16,124,556 km (0.044 R)
• M45: 16,586,365 km (0.079 R)
• M46: 17,248,186 km (0.066 R)
• M47: 17,918,534 km (0.083 R)
• M48: 18,316,913 km (0.092 R)
• M49: 18,396,948 km (0.093 R)
• M50: 19,775,043 km (0.108 R)
• M51: 20,684,449 km (0.104 R)
• M52: 20,892,988 km (0.117 R)
• M53: 22,073,914 km (0.105 R)
• M54: 22,500,866 km (0.073 R)
• M55: 23,536,831 km (0.081 R)
• M56: 23,667,430 km (0.118 R)
• M57: 23,841,861 km (0.102 R)
• M58: 24,104,406 km (0.061 R)
• M59: 24,236,052 km (0.085 R)
• M60: 24,720,749 km (0.095 R)
• M61: 25,119,577 km (0.082 R)
• M62: 25,386,759 km (0.07 R)
• M63: 25,878,936 km (0.112 R)
• M64: 25,968,844 km (0.098 R)
• M65: 26,103,781 km (0.073 R)
• M66: 26,193,839 km (0.102 R)
• M67: 27,466,019 km (0.09 R)
• M68: 28,109,590 km (0.062 R)
• M69: 28,665,196 km (0.089 R)
• M70: 28,804,771 km (0.039 R)
• M71: 29,131,044 km (0.12 R)
• M72: 29,318,041 km (0.073 R)
• M73: 29,599,285 km (0.117 R)
• M74: 30,923,825 km (0.093 R)
• M75: 31,257,877 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 14,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit