🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.53 AU - 0.55 AU

Year: 141 Days

Day: 17.6 Hours

Environment

Temp: 256 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.61 AU - 0.99 AU

Year: 255 Days

Day: 19.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,755,677 km

• M1: 365,468 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.87 AU - 1.25 AU

Year: 389 Days

Day: 23.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1 AU - 1.12 AU

Year: 389 Days

Day: 38.4 Hours

Environment

Temp: 36 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,755,677 km

• M1: 179,368 km (0.11 R)
• M2: 195,225 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.65 AU - 1.81 AU

Year: 811 Days

Day: 29.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,755,677 km

• M1: 687,851 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.44 AU - 2.1 AU

Year: 839 Days

Day: 21.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.22 AU - 2.8 AU

Year: 1417 Days

Day: 21.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,755,677 km

• M1: 409,898 km (0.111 R)
• M2: 2,163,185 km (0.107 R)

Asteroid Belt

Center: 6.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40

Radius: 13.8

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.74 AU - 11.74 AU

Year: 12546 Days

Day: 9.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 70,755,677 km

• M1: 181,612 km (0.109 R)
• M2: 397,332 km (0.058 R)
• M3: 577,597 km (0.072 R)
• M4: 712,834 km (0.09 R)
• M5: 965,205 km (0.081 R)
• M6: 1,468,602 km (0.118 R)
• M7: 1,583,942 km (0.085 R)
• M8: 1,689,110 km (0.095 R)
• M9: 2,105,440 km (0.117 R)
• M10: 2,934,961 km (0.116 R)
• M11: 3,082,614 km (0.119 R)
• M12: 3,911,536 km (0.084 R)
• M13: 4,221,353 km (0.118 R)
• M14: 5,021,103 km (0.095 R)
• M15: 5,159,032 km (0.091 R)
• M16: 5,338,101 km (0.08 R)
• M17: 5,499,218 km (0.115 R)
• M18: 5,641,485 km (0.106 R)
• M19: 5,805,445 km (0.03 R)
• M20: 5,991,993 km (0.106 R)
• M21: 6,180,486 km (0.046 R)
• M22: 6,456,345 km (0.037 R)
• M23: 6,736,392 km (0.115 R)
• M24: 7,286,015 km (0.066 R)
• M25: 7,645,349 km (0.066 R)
• M26: 8,405,156 km (0.058 R)
• M27: 9,068,623 km (0.118 R)
• M28: 9,577,405 km (0.102 R)
• M29: 10,120,446 km (0.038 R)
• M30: 10,420,838 km (0.101 R)
• M31: 11,756,747 km (0.102 R)
• M32: 11,914,423 km (0.11 R)
• M33: 13,200,666 km (0.052 R)
• M34: 13,611,611 km (0.061 R)
• M35: 13,860,243 km (0.072 R)
• M36: 14,699,936 km (0.066 R)
• M37: 15,125,841 km (0.066 R)
• M38: 16,077,433 km (0.05 R)
• M39: 16,252,612 km (0.119 R)
• M40: 16,959,462 km (0.109 R)
• M41: 17,227,092 km (0.041 R)
• M42: 18,494,635 km (0.064 R)
• M43: 19,792,097 km (0.111 R)
• M44: 19,917,161 km (0.076 R)
• M45: 20,105,355 km (0.047 R)
• M46: 20,199,602 km (0.116 R)
• M47: 20,832,102 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.8

Radius: 12.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.64 AU - 11.58 AU

Year: 13200 Days

Day: 10.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 70,755,677 km

• M1: 159,471 km (0.112 R)
• M2: 344,225 km (0.098 R)
• M3: 479,910 km (0.047 R)
• M4: 1,049,878 km (0.092 R)
• M5: 1,430,754 km (0.104 R)
• M6: 1,693,747 km (0.115 R)
• M7: 2,166,776 km (0.092 R)
• M8: 2,291,540 km (0.086 R)
• M9: 2,522,370 km (0.082 R)
• M10: 3,146,791 km (0.094 R)
• M11: 3,231,763 km (0.119 R)
• M12: 3,848,555 km (0.087 R)
• M13: 3,939,660 km (0.113 R)
• M14: 4,124,114 km (0.078 R)
• M15: 5,022,599 km (0.103 R)
• M16: 5,290,379 km (0.08 R)
• M17: 5,460,023 km (0.101 R)
• M18: 5,804,996 km (0.11 R)
• M19: 6,050,785 km (0.105 R)
• M20: 6,157,149 km (0.071 R)
• M21: 6,300,015 km (0.032 R)
• M22: 6,407,875 km (0.086 R)
• M23: 7,255,347 km (0.064 R)
• M24: 7,904,303 km (0.084 R)
• M25: 9,135,493 km (0.119 R)
• M26: 9,257,864 km (0.092 R)
• M27: 9,421,823 km (0.097 R)
• M28: 9,586,680 km (0.054 R)
• M29: 10,383,289 km (0.103 R)
• M30: 11,027,158 km (0.117 R)
• M31: 11,419,703 km (0.072 R)
• M32: 11,905,747 km (0.102 R)
• M33: 12,443,850 km (0.066 R)
• M34: 12,989,733 km (0.099 R)
• M35: 13,590,219 km (0.104 R)
• M36: 13,729,943 km (0.036 R)
• M37: 13,823,442 km (0.056 R)
• M38: 14,011,037 km (0.094 R)
• M39: 14,483,916 km (0.045 R)
• M40: 14,626,782 km (0.09 R)
• M41: 14,722,226 km (0.034 R)
• M42: 15,106,393 km (0.046 R)
• M43: 15,202,884 km (0.069 R)
• M44: 16,278,492 km (0.117 R)
• M45: 17,733,481 km (0.117 R)
• M46: 18,709,308 km (0.12 R)
• M47: 18,865,039 km (0.051 R)
• M48: 19,492,004 km (0.054 R)
• M49: 20,232,214 km (0.045 R)
• M50: 21,089,410 km (0.093 R)
• M51: 21,197,420 km (0.118 R)
• M52: 21,359,734 km (0.061 R)
• M53: 21,468,192 km (0.098 R)
• M54: 21,903,821 km (0.033 R)
• M55: 22,287,390 km (0.105 R)
• M56: 22,673,203 km (0.12 R)
• M57: 23,172,561 km (0.095 R)
• M58: 23,843,956 km (0.098 R)
• M59: 24,464,937 km (0.05 R)
• M60: 24,806,020 km (0.103 R)
• M61: 24,920,013 km (0.092 R)
• M62: 25,205,895 km (0.098 R)
• M63: 25,435,228 km (0.089 R)
• M64: 26,709,653 km (0.058 R)
• M65: 27,060,759 km (0.114 R)
• M66: 28,242,432 km (0.095 R)
• M67: 29,440,711 km (0.031 R)
• M68: 30,716,931 km (0.116 R)
• M69: 30,900,637 km (0.091 R)
• M70: 33,764,239 km (0.057 R)
• M71: 37,559,238 km (0.095 R)
• M72: 38,215,823 km (0.052 R)
• M73: 38,479,415 km (0.037 R)
• M74: 39,074,964 km (0.101 R)
• M75: 39,540,213 km (0.103 R)
• M76: 40,745,074 km (0.117 R)
• M77: 41,962,053 km (0.074 R)
• M78: 42,097,888 km (0.045 R)
• M79: 43,465,512 km (0.061 R)
• M80: 46,947,701 km (0.084 R)
• M81: 47,088,772 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.7

Radius: 7.9

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.87 AU - 13.91 AU

Year: 16496 Days

Day: 22 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 70,755,677 km

• M1: 227,987 km (0.06 R)
• M2: 360,980 km (0.101 R)
• M3: 728,242 km (0.085 R)
• M4: 960,418 km (0.095 R)
• M5: 1,110,914 km (0.098 R)
• M6: 1,463,366 km (0.095 R)
• M7: 1,974,243 km (0.117 R)
• M8: 2,232,898 km (0.072 R)
• M9: 2,366,190 km (0.105 R)
• M10: 2,889,782 km (0.069 R)
• M11: 3,486,827 km (0.113 R)
• M12: 3,641,960 km (0.101 R)
• M13: 4,326,819 km (0.101 R)
• M14: 4,535,807 km (0.101 R)
• M15: 4,833,956 km (0.077 R)
• M16: 5,494,131 km (0.069 R)
• M17: 6,042,707 km (0.093 R)
• M18: 6,229,405 km (0.046 R)
• M19: 6,370,625 km (0.067 R)
• M20: 6,897,958 km (0.105 R)
• M21: 9,682,573 km (0.109 R)
• M22: 10,455,096 km (0.114 R)
• M23: 11,476,999 km (0.096 R)
• M24: 12,058,486 km (0.05 R)
• M25: 13,371,207 km (0.082 R)
• M26: 13,492,830 km (0.058 R)
• M27: 13,737,124 km (0.056 R)
• M28: 13,982,763 km (0.118 R)
• M29: 14,106,182 km (0.067 R)
• M30: 15,936,212 km (0.1 R)
• M31: 16,000,539 km (0.114 R)
• M32: 16,584,270 km (0.051 R)
• M33: 16,780,393 km (0.107 R)
• M34: 17,772,676 km (0.119 R)
• M35: 18,174,795 km (0.067 R)
• M36: 18,309,583 km (0.09 R)
• M37: 18,512,288 km (0.088 R)
• M38: 18,580,056 km (0.077 R)
• M39: 19,605,998 km (0.059 R)
• M40: 20,369,994 km (0.085 R)
• M41: 20,720,502 km (0.117 R)
• M42: 23,010,696 km (0.083 R)
• M43: 23,742,678 km (0.086 R)
• M44: 24,333,739 km (0.074 R)
• M45: 24,780,289 km (0.116 R)
• M46: 26,822,749 km (0.095 R)
• M47: 28,292,249 km (0.108 R)
• M48: 29,076,141 km (0.047 R)
• M49: 29,867,065 km (0.105 R)
• M50: 30,906,022 km (0.117 R)
• M51: 32,282,323 km (0.098 R)
• M52: 32,690,875 km (0.085 R)
• M53: 32,854,834 km (0.089 R)
• M54: 33,513,214 km (0.112 R)
• M55: 34,759,364 km (0.072 R)
• M56: 36,020,774 km (0.107 R)
• M57: 37,554,152 km (0.119 R)
• M58: 37,897,778 km (0.111 R)
• M59: 38,242,452 km (0.091 R)
• M60: 41,834,895 km (0.063 R)
• M61: 42,548,327 km (0.105 R)
• M62: 42,727,246 km (0.048 R)
• M63: 42,996,223 km (0.103 R)
• M64: 43,085,982 km (0.109 R)
• M65: 44,621,754 km (0.1 R)
• M66: 45,899,768 km (0.094 R)
• M67: 46,635,640 km (0.087 R)
• M68: 47,097,449 km (0.041 R)
• M69: 47,468,003 km (0.103 R)
• M70: 47,932,504 km (0.053 R)
• M71: 49,617,425 km (0.101 R)
• M72: 50,088,808 km (0.07 R)
• M73: 52,085,191 km (0.114 R)
• M74: 52,180,934 km (0.113 R)
• M75: 52,948,670 km (0.081 R)
• M76: 54,301,334 km (0.103 R)
• M77: 54,592,601 km (0.115 R)
• M78: 54,787,079 km (0.041 R)
• M79: 54,884,467 km (0.066 R)
• M80: 59,424,014 km (0.108 R)
• M81: 62,144,003 km (0.072 R)
• M82: 65,007,306 km (0.114 R)
• M83: 65,729,864 km (0.037 R)
• M84: 66,351,293 km (0.062 R)
• M85: 66,870,697 km (0.117 R)
• M86: 67,704,406 km (0.067 R)
• M87: 68,751,591 km (0.119 R)
• M88: 69,277,128 km (0.054 R)
• M89: 70,015,095 km (0.05 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 16,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit