🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.58 AU - 0.84 AU

Year: 219 Days

Day: 43.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,311,087 km

• M1: 359,932 km (0.11 R)
• M2: 514,916 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.12 AU - 1.18 AU

Year: 450 Days

Day: 31.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.34 AU - 2.24 AU

Year: 875 Days

Day: 18.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.78 AU - 2.54 AU

Year: 1160 Days

Day: 37.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,311,087 km

• M1: 1,734,587 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.86 AU - 2.72 AU

Year: 1266 Days

Day: 42.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 77.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.48 AU - 4.1 AU

Year: 2695 Days

Day: 22.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,311,087 km

• M1: 1,032,674 km (0.057 R)
• M2: 1,726,509 km (0.063 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.05 AU - 4.97 AU

Year: 3498 Days

Day: 19.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.4

Radius: 11.6

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.75 AU - 7.91 AU

Year: 5817 Days

Day: 7.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 35,311,087 km

• M1: 163,660 km (0.108 R)
• M2: 239,357 km (0.105 R)
• M3: 353,500 km (0.108 R)
• M4: 736,171 km (0.06 R)
• M5: 839,842 km (0.096 R)
• M6: 1,170,454 km (0.116 R)
• M7: 1,244,056 km (0.103 R)
• M8: 1,357,601 km (0.108 R)
• M9: 1,527,843 km (0.051 R)
• M10: 1,636,451 km (0.065 R)
• M11: 1,719,478 km (0.079 R)
• M12: 1,847,085 km (0.108 R)
• M13: 2,007,304 km (0.091 R)
• M14: 2,264,164 km (0.117 R)
• M15: 2,388,928 km (0.049 R)
• M16: 2,661,645 km (0.054 R)
• M17: 3,029,656 km (0.089 R)
• M18: 3,132,879 km (0.096 R)
• M19: 3,832,847 km (0.11 R)
• M20: 4,001,145 km (0.097 R)
• M21: 4,191,134 km (0.093 R)
• M22: 4,287,325 km (0.04 R)
• M23: 4,462,205 km (0.073 R)
• M24: 4,960,516 km (0.057 R)
• M25: 5,330,322 km (0.047 R)
• M26: 5,773,131 km (0.028 R)
• M27: 6,671,915 km (0.114 R)
• M28: 6,784,563 km (0.072 R)
• M29: 7,126,244 km (0.096 R)
• M30: 7,310,698 km (0.098 R)
• M31: 7,496,948 km (0.104 R)
• M32: 7,590,596 km (0.099 R)
• M33: 7,921,506 km (0.094 R)
• M34: 8,305,524 km (0.094 R)
• M35: 8,843,478 km (0.109 R)
• M36: 9,017,012 km (0.099 R)
• M37: 9,116,793 km (0.076 R)
• M38: 9,342,387 km (0.099 R)
• M39: 9,876,152 km (0.056 R)
• M40: 10,263,611 km (0.117 R)
• M41: 10,761,323 km (0.081 R)
• M42: 11,699,002 km (0.08 R)
• M43: 11,944,343 km (0.111 R)
• M44: 12,329,408 km (0.082 R)
• M45: 12,942,759 km (0.043 R)
• M46: 13,566,133 km (0.051 R)
• M47: 14,083,443 km (0.114 R)
• M48: 14,286,447 km (0.067 R)
• M49: 14,753,940 km (0.057 R)
• M50: 15,019,028 km (0.098 R)
• M51: 15,107,739 km (0.071 R)
• M52: 15,824,014 km (0.1 R)
• M53: 16,581,877 km (0.109 R)
• M54: 16,734,915 km (0.08 R)
• M55: 17,011,522 km (0.091 R)
• M56: 17,227,691 km (0.099 R)
• M57: 17,351,707 km (0.069 R)
• M58: 18,101,492 km (0.08 R)
• M59: 18,830,183 km (0.081 R)
• M60: 19,859,716 km (0.066 R)
• M61: 20,414,125 km (0.091 R)
• M62: 21,172,437 km (0.104 R)
• M63: 21,605,074 km (0.081 R)
• M64: 22,343,938 km (0.094 R)
• M65: 22,445,216 km (0.108 R)
• M66: 22,648,519 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.8

Radius: 14

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.01 AU - 8.03 AU

Year: 7532 Days

Day: 11.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 35,311,087 km

• M1: 196,572 km (0.07 R)
• M2: 344,374 km (0.033 R)
• M3: 469,737 km (0.066 R)
• M4: 781,200 km (0.115 R)
• M5: 1,108,670 km (0.118 R)
• M6: 1,370,017 km (0.12 R)
• M7: 1,891,067 km (0.073 R)
• M8: 2,471,656 km (0.1 R)
• M9: 2,562,312 km (0.079 R)
• M10: 3,179,404 km (0.096 R)
• M11: 4,108,556 km (0.106 R)
• M12: 4,353,597 km (0.108 R)
• M13: 5,030,528 km (0.086 R)
• M14: 5,892,511 km (0.059 R)
• M15: 7,617,823 km (0.111 R)
• M16: 8,089,206 km (0.076 R)
• M17: 9,560,202 km (0.103 R)
• M18: 10,215,739 km (0.048 R)
• M19: 11,570,348 km (0.029 R)
• M20: 11,801,626 km (0.086 R)
• M21: 11,995,505 km (0.046 R)
• M22: 12,583,574 km (0.119 R)
• M23: 13,503,452 km (0.114 R)
• M24: 13,706,456 km (0.119 R)
• M25: 14,279,865 km (0.1 R)
• M26: 14,528,048 km (0.062 R)
• M27: 14,944,827 km (0.113 R)
• M28: 15,239,086 km (0.044 R)
• M29: 15,535,140 km (0.043 R)
• M30: 16,391,588 km (0.106 R)
• M31: 16,521,439 km (0.081 R)
• M32: 18,105,531 km (0.087 R)
• M33: 18,644,383 km (0.052 R)
• M34: 19,370,979 km (0.113 R)
• M35: 20,478,303 km (0.066 R)
• M36: 21,464,153 km (0.1 R)
• M37: 21,843,683 km (0.065 R)
• M38: 22,177,735 km (0.053 R)
• M39: 22,947,416 km (0.099 R)
• M40: 23,141,295 km (0.051 R)
• M41: 24,167,686 km (0.088 R)
• M42: 24,463,740 km (0.07 R)
• M43: 24,562,774 km (0.086 R)
• M44: 25,159,220 km (0.037 R)
• M45: 25,860,984 km (0.064 R)
• M46: 26,163,770 km (0.045 R)
• M47: 26,671,056 km (0.102 R)
• M48: 27,028,146 km (0.107 R)
• M49: 27,540,968 km (0.091 R)
• M50: 27,953,559 km (0.066 R)
• M51: 29,046,222 km (0.109 R)
• M52: 29,413,634 km (0.106 R)
• M53: 29,940,967 km (0.08 R)
• M54: 30,471,590 km (0.05 R)
• M55: 30,578,104 km (0.067 R)
• M56: 30,684,767 km (0.109 R)
• M57: 31,005,355 km (0.066 R)
• M58: 31,112,468 km (0.079 R)
• M59: 32,897,619 km (0.054 R)
• M60: 33,116,181 km (0.119 R)
• M61: 33,225,687 km (0.118 R)
• M62: 33,500,050 km (0.095 R)
• M63: 34,272,124 km (0.079 R)
• M64: 34,438,178 km (0.096 R)
• M65: 34,604,680 km (0.116 R)
• M66: 34,715,831 km (0.072 R)
• M67: 35,049,884 km (0.052 R)
• M68: 36,679,752 km (0.085 R)
• M69: 37,361,320 km (0.068 R)
• M70: 37,818,192 km (0.109 R)
• M71: 38,334,155 km (0.045 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.8

Radius: 11.2

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.99 AU - 11.71 AU

Year: 11291 Days

Day: 5.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 35,311,087 km

• M1: 322,084 km (0.114 R)
• M2: 410,197 km (0.119 R)
• M3: 486,343 km (0.075 R)
• M4: 556,354 km (0.072 R)
• M5: 832,961 km (0.08 R)
• M6: 1,026,391 km (0.105 R)
• M7: 1,475,334 km (0.076 R)
• M8: 2,001,470 km (0.071 R)
• M9: 2,202,978 km (0.081 R)
• M10: 2,736,295 km (0.065 R)
• M11: 2,960,691 km (0.097 R)
• M12: 3,121,509 km (0.112 R)
• M13: 3,285,169 km (0.047 R)
• M14: 3,621,166 km (0.065 R)
• M15: 4,829,169 km (0.093 R)
• M16: 4,991,782 km (0.055 R)
• M17: 5,128,664 km (0.072 R)
• M18: 5,239,217 km (0.087 R)
• M19: 5,406,317 km (0.059 R)
• M20: 5,603,637 km (0.113 R)
• M21: 5,774,777 km (0.083 R)
• M22: 5,947,563 km (0.063 R)
• M23: 6,685,978 km (0.067 R)
• M24: 6,776,484 km (0.117 R)
• M25: 6,897,958 km (0.104 R)
• M26: 7,204,633 km (0.111 R)
• M27: 7,673,174 km (0.093 R)
• M28: 8,248,527 km (0.116 R)
• M29: 8,410,691 km (0.114 R)
• M30: 8,639,726 km (0.035 R)
• M31: 9,474,332 km (0.1 R)
• M32: 9,576,358 km (0.104 R)
• M33: 9,987,603 km (0.082 R)
• M34: 10,509,849 km (0.108 R)
• M35: 11,291,797 km (0.11 R)
• M36: 11,399,956 km (0.065 R)
• M37: 12,351,249 km (0.08 R)
• M38: 14,799,717 km (0.079 R)
• M39: 15,076,473 km (0.054 R)
• M40: 15,514,795 km (0.091 R)
• M41: 15,997,697 km (0.12 R)
• M42: 16,526,526 km (0.057 R)
• M43: 17,476,173 km (0.111 R)
• M44: 17,559,648 km (0.1 R)
• M45: 17,685,011 km (0.111 R)
• M46: 18,358,651 km (0.097 R)
• M47: 18,955,097 km (0.099 R)
• M48: 20,035,942 km (0.103 R)
• M49: 20,123,158 km (0.116 R)
• M50: 21,941,220 km (0.099 R)
• M51: 22,031,278 km (0.113 R)
• M52: 23,258,729 km (0.119 R)
• M53: 23,765,118 km (0.096 R)
• M54: 24,042,921 km (0.076 R)
• M55: 24,182,197 km (0.094 R)
• M56: 25,684,608 km (0.107 R)
• M57: 28,926,992 km (0.079 R)
• M58: 29,372,196 km (0.116 R)
• M59: 29,521,195 km (0.098 R)
• M60: 29,720,160 km (0.049 R)
• M61: 30,019,506 km (0.077 R)
• M62: 30,269,633 km (0.114 R)
• M63: 30,772,132 km (0.054 R)
• M64: 32,040,274 km (0.102 R)
• M65: 33,222,097 km (0.119 R)
• M66: 33,428,991 km (0.098 R)
• M67: 33,844,274 km (0.081 R)
• M68: 35,100,298 km (0.093 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: 315 - 16,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit