🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.47 AU - 0.67 AU

Year: 160 Days

Day: 22.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.83 AU - 0.91 AU

Year: 301 Days

Day: 23.4 Hours

Environment

Temp: 75 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.9 AU - 1.12 AU

Year: 376 Days

Day: 25.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.92 AU - 1.22 AU

Year: 410 Days

Day: 32.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.16 AU - 1.72 AU

Year: 641 Days

Day: 19 Hours

Environment

Temp: -39 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.69 AU - 3.13 AU

Year: 1841 Days

Day: 34 Hours

Environment

Temp: -94 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.84 AU - 4.48 AU

Year: 2597 Days

Day: 13.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.2

Radius: 13.4

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.52 AU - 6.18 AU

Year: 4589 Days

Day: 8.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 34,576,845 km

• M1: 208,539 km (0.049 R)
• M2: 701,464 km (0.119 R)
• M3: 818,300 km (0.09 R)
• M4: 1,114,803 km (0.084 R)
• M5: 1,356,553 km (0.078 R)
• M6: 1,491,790 km (0.104 R)
• M7: 1,663,528 km (0.117 R)
• M8: 1,792,631 km (0.082 R)
• M9: 2,489,608 km (0.069 R)
• M10: 2,582,358 km (0.108 R)
• M11: 3,064,064 km (0.095 R)
• M12: 3,204,087 km (0.025 R)
• M13: 3,742,939 km (0.102 R)
• M14: 3,849,901 km (0.07 R)
• M15: 3,979,752 km (0.057 R)
• M16: 4,265,933 km (0.111 R)
• M17: 4,881,827 km (0.075 R)
• M18: 4,999,112 km (0.084 R)
• M19: 5,550,380 km (0.063 R)
• M20: 5,721,969 km (0.086 R)
• M21: 6,196,942 km (0.048 R)
• M22: 6,324,100 km (0.038 R)
• M23: 6,762,871 km (0.111 R)
• M24: 7,025,714 km (0.104 R)
• M25: 7,131,779 km (0.047 R)
• M26: 7,238,443 km (0.034 R)
• M27: 7,426,188 km (0.09 R)
• M28: 7,889,193 km (0.099 R)
• M29: 8,165,949 km (0.081 R)
• M30: 8,305,674 km (0.071 R)
• M31: 8,900,625 km (0.103 R)
• M32: 9,015,516 km (0.108 R)
• M33: 9,363,331 km (0.119 R)
• M34: 9,656,543 km (0.083 R)
• M35: 9,745,104 km (0.091 R)
• M36: 9,863,586 km (0.071 R)
• M37: 10,161,884 km (0.089 R)
• M38: 10,252,092 km (0.06 R)
• M39: 10,342,449 km (0.103 R)
• M40: 10,706,570 km (0.088 R)
• M41: 10,859,459 km (0.079 R)
• M42: 11,887,346 km (0.053 R)
• M43: 12,396,876 km (0.093 R)
• M44: 12,751,274 km (0.045 R)
• M45: 13,076,499 km (0.062 R)
• M46: 13,602,486 km (0.12 R)
• M47: 13,934,742 km (0.101 R)
• M48: 14,034,973 km (0.104 R)
• M49: 14,135,503 km (0.08 R)
• M50: 14,539,716 km (0.116 R)
• M51: 15,256,290 km (0.057 R)
• M52: 15,914,521 km (0.11 R)
• M53: 16,264,729 km (0.077 R)
• M54: 16,370,345 km (0.092 R)
• M55: 17,438,474 km (0.112 R)
• M56: 17,546,484 km (0.111 R)
• M57: 18,272,632 km (0.083 R)
• M58: 18,897,652 km (0.068 R)
• M59: 19,008,653 km (0.094 R)
• M60: 19,529,553 km (0.067 R)
• M61: 19,942,294 km (0.031 R)
• M62: 20,168,486 km (0.101 R)
• M63: 21,737,618 km (0.112 R)
• M64: 22,009,437 km (0.12 R)
• M65: 22,399,738 km (0.081 R)
• M66: 22,949,959 km (0.113 R)
• M67: 23,068,440 km (0.102 R)
• M68: 23,663,990 km (0.083 R)
• M69: 23,943,588 km (0.071 R)
• M70: 24,103,957 km (0.12 R)
• M71: 24,465,834 km (0.116 R)
• M72: 25,767,485 km (0.056 R)
• M73: 26,014,023 km (0.115 R)
• M74: 26,675,395 km (0.106 R)
• M75: 28,310,499 km (0.043 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.8

Radius: 12.5

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.6 AU - 6.78 AU

Year: 5711 Days

Day: 7.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,576,845 km

• M1: 189,092 km (0.116 R)
• M2: 321,635 km (0.085 R)
• M3: 520,301 km (0.094 R)
• M4: 674,686 km (0.098 R)
• M5: 860,188 km (0.091 R)
• M6: 1,033,572 km (0.081 R)
• M7: 1,219,073 km (0.094 R)
• M8: 1,399,338 km (0.079 R)
• M9: 1,553,723 km (0.088 R)
• M10: 1,768,546 km (0.097 R)
• M11: 1,861,147 km (0.1 R)
• M12: 3,051,946 km (0.035 R)
• M13: 3,438,806 km (0.108 R)
• M14: 3,579,129 km (0.094 R)
• M15: 4,159,868 km (0.081 R)
• M16: 4,537,902 km (0.089 R)
• M17: 4,770,078 km (0.078 R)
• M18: 4,874,497 km (0.11 R)
• M19: 5,246,248 km (0.104 R)
• M20: 5,408,561 km (0.097 R)
• M21: 5,933,052 km (0.042 R)
• M22: 6,073,973 km (0.103 R)
• M23: 6,474,147 km (0.056 R)
• M24: 6,942,089 km (0.052 R)
• M25: 7,481,689 km (0.101 R)
• M26: 7,756,500 km (0.119 R)
• M27: 8,284,880 km (0.093 R)
• M28: 9,148,059 km (0.06 R)
• M29: 9,343,733 km (0.09 R)
• M30: 9,839,202 km (0.12 R)
• M31: 9,939,283 km (0.067 R)
• M32: 10,445,073 km (0.096 R)
• M33: 11,587,103 km (0.074 R)
• M34: 12,442,504 km (0.108 R)
• M35: 12,623,218 km (0.109 R)
• M36: 12,877,834 km (0.107 R)
• M37: 13,318,100 km (0.112 R)
• M38: 13,466,052 km (0.039 R)
• M39: 14,668,819 km (0.115 R)
• M40: 15,788,410 km (0.117 R)
• M41: 16,656,077 km (0.073 R)
• M42: 17,417,830 km (0.078 R)
• M43: 17,620,236 km (0.101 R)
• M44: 17,904,920 km (0.07 R)
• M45: 18,850,828 km (0.068 R)
• M46: 19,058,619 km (0.099 R)
• M47: 19,686,631 km (0.097 R)
• M48: 19,939,751 km (0.095 R)
• M49: 20,109,095 km (0.082 R)
• M50: 20,619,972 km (0.096 R)
• M51: 22,265,848 km (0.099 R)
• M52: 22,794,377 km (0.061 R)
• M53: 23,149,074 km (0.093 R)
• M54: 23,908,732 km (0.082 R)
• M55: 24,088,698 km (0.105 R)
• M56: 24,540,484 km (0.113 R)
• M57: 24,949,634 km (0.056 R)
• M58: 25,269,324 km (0.103 R)
• M59: 25,498,508 km (0.062 R)
• M60: 25,636,438 km (0.109 R)
• M61: 25,820,592 km (0.057 R)
• M62: 25,912,894 km (0.096 R)
• M63: 26,748,249 km (0.115 R)
• M64: 27,122,393 km (0.12 R)
• M65: 27,639,553 km (0.113 R)
• M66: 28,160,004 km (0.119 R)
• M67: 28,493,009 km (0.11 R)
• M68: 28,636,024 km (0.03 R)
• M69: 28,875,082 km (0.118 R)
• M70: 29,499,503 km (0.072 R)
• M71: 30,664,123 km (0.112 R)
• M72: 30,761,810 km (0.098 R)
• M73: 31,252,042 km (0.08 R)
• M74: 31,498,131 km (0.118 R)
• M75: 31,843,852 km (0.048 R)
• M76: 32,389,435 km (0.063 R)
• M77: 32,888,194 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.3

Radius: 4.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 17.34 AU - 20.64 AU

Year: 30690 Days

Day: 23.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 34,576,845 km

• M1: 113,096 km (0.073 R)
• M2: 576,101 km (0.109 R)
• M3: 911,500 km (0.058 R)
• M4: 1,147,565 km (0.095 R)
• M5: 1,332,618 km (0.079 R)
• M6: 1,419,833 km (0.072 R)
• M7: 1,844,991 km (0.078 R)
• M8: 2,041,413 km (0.1 R)
• M9: 2,081,505 km (0.117 R)
• M10: 3,569,704 km (0.09 R)
• M11: 3,618,174 km (0.066 R)
• M12: 4,114,839 km (0.087 R)
• M13: 4,216,715 km (0.109 R)
• M14: 5,447,008 km (0.08 R)
• M15: 6,188,116 km (0.113 R)
• M16: 6,570,338 km (0.087 R)
• M17: 6,600,108 km (0.08 R)
• M18: 7,081,814 km (0.059 R)
• M19: 7,142,700 km (0.104 R)
• M20: 8,496,112 km (0.058 R)
• M21: 8,625,963 km (0.115 R)
• M22: 8,821,936 km (0.12 R)
• M23: 9,857,752 km (0.074 R)
• M24: 9,891,860 km (0.037 R)
• M25: 10,062,701 km (0.118 R)
• M26: 10,407,374 km (0.054 R)
• M27: 10,650,920 km (0.056 R)
• M28: 12,114,735 km (0.077 R)
• M29: 13,945,214 km (0.064 R)
• M30: 14,950,811 km (0.111 R)
• M31: 15,186,129 km (0.084 R)
• M32: 15,501,930 km (0.112 R)
• M33: 15,979,596 km (0.101 R)
• M34: 16,220,299 km (0.119 R)
• M35: 16,260,541 km (0.103 R)
• M36: 16,502,590 km (0.077 R)
• M37: 17,606,473 km (0.079 R)
• M38: 18,104,783 km (0.114 R)
• M39: 19,115,167 km (0.095 R)
• M40: 19,971,017 km (0.084 R)
• M41: 20,447,037 km (0.097 R)
• M42: 21,454,429 km (0.088 R)
• M43: 21,764,246 km (0.092 R)
• M44: 22,567,736 km (0.113 R)
• M45: 22,747,553 km (0.117 R)
• M46: 22,927,818 km (0.102 R)
• M47: 22,972,997 km (0.092 R)
• M48: 24,019,733 km (0.075 R)
• M49: 24,111,586 km (0.094 R)
• M50: 24,295,442 km (0.107 R)
• M51: 24,525,823 km (0.095 R)
• M52: 26,395,647 km (0.102 R)
• M53: 26,727,604 km (0.092 R)
• M54: 26,822,749 km (0.118 R)
• M55: 27,972,558 km (0.08 R)
• M56: 29,089,456 km (0.086 R)
• M57: 30,072,463 km (0.091 R)
• M58: 30,220,864 km (0.12 R)
• M59: 31,116,208 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 18,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit