🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.7 AU - 0.78 AU

Year: 231 Days

Day: 29.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.65 AU - 0.86 AU

Year: 236 Days

Day: 23.9 Hours

Environment

Temp: 117 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,008,263 km

• M1: 41,289 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.96 AU - 1.48 AU

Year: 490 Days

Day: 25.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.36 AU - 1.44 AU

Year: 602 Days

Day: 16.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.21 AU - 2.01 AU

Year: 742 Days

Day: 44.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,008,263 km

• M1: 274,512 km (0.072 R)
• M2: 832,662 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.79 AU - 2.85 AU

Year: 1284 Days

Day: 28.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,008,263 km

• M1: 1,221,317 km (0.08 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.11 AU - 4.13 AU

Year: 3039 Days

Day: 12.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.5

Radius: 11.5

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.08 AU - 6.48 AU

Year: 4409 Days

Day: 9 Hours

Environment

Temp: -134 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 22,008,263 km

• M1: 191,336 km (0.092 R)
• M2: 286,181 km (0.117 R)
• M3: 363,373 km (0.108 R)
• M4: 459,415 km (0.083 R)
• M5: 643,271 km (0.099 R)
• M6: 809,324 km (0.034 R)
• M7: 955,482 km (0.102 R)
• M8: 1,502,711 km (0.12 R)
• M9: 2,742,727 km (0.08 R)
• M10: 2,846,099 km (0.117 R)
• M11: 3,038,931 km (0.071 R)
• M12: 3,290,555 km (0.12 R)
• M13: 3,400,659 km (0.088 R)
• M14: 3,474,710 km (0.092 R)
• M15: 3,549,209 km (0.083 R)
• M16: 3,719,003 km (0.096 R)
• M17: 3,872,341 km (0.119 R)
• M18: 4,145,656 km (0.102 R)
• M19: 4,506,337 km (0.119 R)
• M20: 4,731,781 km (0.063 R)
• M21: 4,856,396 km (0.072 R)
• M22: 5,322,543 km (0.096 R)
• M23: 5,408,861 km (0.066 R)
• M24: 5,517,469 km (0.068 R)
• M25: 5,626,675 km (0.106 R)
• M26: 5,714,639 km (0.105 R)
• M27: 6,048,691 km (0.064 R)
• M28: 6,161,488 km (0.118 R)
• M29: 6,275,032 km (0.096 R)
• M30: 6,689,269 km (0.079 R)
• M31: 6,782,618 km (0.081 R)
• M32: 6,994,149 km (0.098 R)
• M33: 7,544,669 km (0.118 R)
• M34: 7,666,143 km (0.089 R)
• M35: 8,034,752 km (0.116 R)
• M36: 8,258,700 km (0.092 R)
• M37: 8,738,161 km (0.026 R)
• M38: 8,840,337 km (0.093 R)
• M39: 9,174,987 km (0.09 R)
• M40: 9,252,778 km (0.048 R)
• M41: 9,382,928 km (0.082 R)
• M42: 9,566,335 km (0.043 R)
• M43: 9,989,697 km (0.11 R)
• M44: 10,069,881 km (0.086 R)
• M45: 10,176,994 km (0.11 R)
• M46: 10,718,239 km (0.12 R)
• M47: 10,882,497 km (0.093 R)
• M48: 11,213,557 km (0.116 R)
• M49: 11,296,883 km (0.119 R)
• M50: 11,436,009 km (0.065 R)
• M51: 12,083,918 km (0.105 R)
• M52: 12,657,027 km (0.119 R)
• M53: 13,385,868 km (0.109 R)
• M54: 13,562,842 km (0.113 R)
• M55: 14,550,039 km (0.077 R)
• M56: 14,823,354 km (0.042 R)
• M57: 15,098,315 km (0.071 R)
• M58: 15,467,522 km (0.101 R)
• M59: 15,777,489 km (0.084 R)
• M60: 16,561,531 km (0.09 R)
• M61: 17,229,935 km (0.062 R)
• M62: 17,326,126 km (0.092 R)
• M63: 17,454,631 km (0.056 R)
• M64: 17,615,748 km (0.072 R)
• M65: 17,777,463 km (0.112 R)
• M66: 17,939,627 km (0.089 R)
• M67: 19,187,722 km (0.039 R)
• M68: 19,688,277 km (0.093 R)
• M69: 19,956,954 km (0.05 R)
• M70: 20,057,933 km (0.07 R)
• M71: 20,396,024 km (0.055 R)
• M72: 20,531,859 km (0.043 R)
• M73: 21,146,557 km (0.06 R)
• M74: 21,525,189 km (0.105 R)
• M75: 22,219,323 km (0.07 R)
• M76: 23,380,801 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.1

Radius: 12.8

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.8 AU - 10.46 AU

Year: 9214 Days

Day: 6.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 22,008,263 km

• M1: 169,494 km (0.092 R)
• M2: 265,237 km (0.102 R)
• M3: 435,928 km (0.099 R)
• M4: 558,898 km (0.061 R)
• M5: 739,911 km (0.117 R)
• M6: 958,324 km (0.112 R)
• M7: 1,093,261 km (0.088 R)
• M8: 1,498,522 km (0.057 R)
• M9: 1,718,730 km (0.116 R)
• M10: 1,907,074 km (0.095 R)
• M11: 2,014,635 km (0.117 R)
• M12: 2,327,294 km (0.118 R)
• M13: 2,728,067 km (0.109 R)
• M14: 2,899,506 km (0.119 R)
• M15: 3,150,830 km (0.066 R)
• M16: 3,253,454 km (0.119 R)
• M17: 3,357,126 km (0.079 R)
• M18: 3,541,281 km (0.078 R)
• M19: 3,648,094 km (0.084 R)
• M20: 4,311,710 km (0.075 R)
• M21: 4,426,003 km (0.118 R)
• M22: 4,541,343 km (0.093 R)
• M23: 4,893,346 km (0.116 R)
• M24: 5,686,514 km (0.108 R)
• M25: 6,098,208 km (0.057 R)
• M26: 6,291,488 km (0.071 R)
• M27: 6,486,863 km (0.066 R)
• M28: 6,585,298 km (0.119 R)
• M29: 6,883,596 km (0.079 R)
• M30: 7,493,657 km (0.06 R)
• M31: 7,597,029 km (0.089 R)
• M32: 7,805,269 km (0.084 R)
• M33: 8,838,093 km (0.102 R)
• M34: 8,947,449 km (0.027 R)
• M35: 9,951,550 km (0.034 R)
• M36: 10,640,897 km (0.05 R)
• M37: 11,148,333 km (0.091 R)
• M38: 11,743,732 km (0.1 R)
• M39: 12,553,655 km (0.081 R)
• M40: 12,758,903 km (0.083 R)
• M41: 13,048,225 km (0.115 R)
• M42: 13,423,417 km (0.04 R)
• M43: 13,802,199 km (0.102 R)
• M44: 14,141,786 km (0.097 R)
• M45: 14,227,206 km (0.078 R)
• M46: 14,441,281 km (0.051 R)
• M47: 15,439,996 km (0.036 R)
• M48: 15,970,021 km (0.109 R)
• M49: 17,503,848 km (0.108 R)
• M50: 19,557,678 km (0.093 R)
• M51: 20,323,469 km (0.102 R)
• M52: 20,758,500 km (0.071 R)
• M53: 21,098,984 km (0.103 R)
• M54: 21,245,441 km (0.055 R)
• M55: 22,131,509 km (0.073 R)
• M56: 23,381,998 km (0.087 R)
• M57: 23,888,686 km (0.045 R)
• M58: 24,450,276 km (0.053 R)
• M59: 25,016,205 km (0.114 R)
• M60: 25,690,592 km (0.092 R)
• M61: 26,898,296 km (0.12 R)
• M62: 28,070,694 km (0.089 R)
• M63: 28,339,521 km (0.031 R)
• M64: 28,609,246 km (0.095 R)
• M65: 28,879,719 km (0.069 R)
• M66: 29,205,544 km (0.103 R)
• M67: 29,368,904 km (0.072 R)
• M68: 30,797,115 km (0.101 R)
• M69: 31,018,819 km (0.116 R)
• M70: 31,911,171 km (0.075 R)
• M71: 33,606,862 km (0.077 R)
• M72: 33,721,006 km (0.085 R)
• M73: 34,350,813 km (0.116 R)
• M74: 34,984,509 km (0.076 R)
• M75: 35,331,726 km (0.1 R)
• M76: 37,085,312 km (0.106 R)
• M77: 38,927,012 km (0.09 R)
• M78: 39,226,806 km (0.044 R)
• M79: 39,346,933 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20

Radius: 5.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 12.9 AU - 14.28 AU

Year: 18208 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 22,008,263 km

• M1: 68,217 km (0.061 R)
• M2: 302,636 km (0.065 R)
• M3: 637,437 km (0.028 R)
• M4: 843,433 km (0.103 R)
• M5: 942,915 km (0.088 R)
• M6: 1,403,677 km (0.12 R)
• M7: 1,824,944 km (0.097 R)
• M8: 2,131,321 km (0.09 R)
• M9: 2,391,023 km (0.049 R)
• M10: 2,485,120 km (0.093 R)
• M11: 2,873,775 km (0.118 R)
• M12: 3,385,849 km (0.11 R)
• M13: 4,055,449 km (0.079 R)
• M14: 4,745,394 km (0.034 R)
• M15: 6,600,707 km (0.064 R)
• M16: 6,843,953 km (0.028 R)
• M17: 6,955,553 km (0.058 R)
• M18: 7,180,399 km (0.092 R)
• M19: 7,545,268 km (0.04 R)
• M20: 7,776,397 km (0.041 R)
• M21: 8,990,832 km (0.078 R)
• M22: 9,483,009 km (0.112 R)
• M23: 9,632,457 km (0.111 R)
• M24: 9,908,316 km (0.112 R)
• M25: 10,339,756 km (0.08 R)
• M26: 11,643,801 km (0.056 R)
• M27: 12,233,964 km (0.108 R)
• M28: 13,526,789 km (0.108 R)
• M29: 13,779,310 km (0.078 R)
• M30: 14,402,984 km (0.079 R)
• M31: 14,718,336 km (0.106 R)
• M32: 15,589,893 km (0.079 R)
• M33: 16,657,723 km (0.097 R)
• M34: 16,958,415 km (0.111 R)
• M35: 18,582,300 km (0.088 R)
• M36: 19,082,106 km (0.113 R)
• M37: 19,681,545 km (0.105 R)
• M38: 20,415,322 km (0.094 R)
• M39: 20,479,500 km (0.095 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 15,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit