🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.66 AU - 0.68 AU

Year: 199 Days

Day: 44.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,594,215 km

• M1: 55,800 km (0.052 R)
• M2: 136,882 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.85 AU - 0.95 AU

Year: 310 Days

Day: 30.4 Hours

Environment

Temp: 89 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.35 AU - 1.77 AU

Year: 708 Days

Day: 34.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.4

Radius: 14.5

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.1 AU - 10.14 AU

Year: 10010 Days

Day: 7.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,594,215 km

• M1: 231,129 km (0.106 R)
• M2: 982,858 km (0.101 R)
• M3: 2,316,673 km (0.103 R)
• M4: 2,924,938 km (0.092 R)
• M5: 3,520,487 km (0.102 R)
• M6: 3,769,418 km (0.063 R)
• M7: 3,959,856 km (0.098 R)
• M8: 5,099,642 km (0.085 R)
• M9: 5,204,959 km (0.065 R)
• M10: 5,633,557 km (0.114 R)
• M11: 6,110,774 km (0.069 R)
• M12: 6,601,156 km (0.074 R)
• M13: 6,716,047 km (0.095 R)
• M14: 7,579,825 km (0.113 R)
• M15: 7,700,401 km (0.063 R)
• M16: 7,902,807 km (0.095 R)
• M17: 8,395,582 km (0.116 R)
• M18: 8,898,530 km (0.052 R)
• M19: 9,153,595 km (0.101 R)
• M20: 9,411,202 km (0.096 R)
• M21: 10,961,335 km (0.095 R)
• M22: 11,372,729 km (0.067 R)
• M23: 12,210,777 km (0.078 R)
• M24: 12,732,873 km (0.092 R)
• M25: 12,924,508 km (0.075 R)
• M26: 13,262,150 km (0.028 R)
• M27: 13,456,478 km (0.105 R)
• M28: 14,143,880 km (0.105 R)
• M29: 14,591,926 km (0.118 R)
• M30: 14,742,272 km (0.035 R)
• M31: 14,994,045 km (0.107 R)
• M32: 15,349,041 km (0.089 R)
• M33: 15,963,888 km (0.07 R)
• M34: 16,534,604 km (0.09 R)
• M35: 16,796,400 km (0.104 R)
• M36: 17,429,947 km (0.096 R)
• M37: 19,048,147 km (0.098 R)
• M38: 19,432,614 km (0.106 R)
• M39: 19,653,570 km (0.103 R)
• M40: 20,097,726 km (0.116 R)
• M41: 20,714,069 km (0.084 R)
• M42: 21,166,154 km (0.046 R)
• M43: 22,022,602 km (0.094 R)
• M44: 22,137,643 km (0.039 R)
• M45: 22,599,900 km (0.057 R)
• M46: 22,948,762 km (0.072 R)
• M47: 23,182,284 km (0.081 R)
• M48: 24,242,933 km (0.08 R)
• M49: 24,838,931 km (0.104 R)
• M50: 25,500,303 km (0.054 R)
• M51: 26,594,761 km (0.109 R)
• M52: 27,024,706 km (0.096 R)
• M53: 27,766,861 km (0.119 R)
• M54: 28,390,534 km (0.089 R)
• M55: 28,766,923 km (0.105 R)
• M56: 30,097,446 km (0.114 R)
• M57: 30,738,024 km (0.115 R)
• M58: 31,512,642 km (0.061 R)
• M59: 31,837,419 km (0.072 R)
• M60: 32,097,869 km (0.056 R)
• M61: 32,359,216 km (0.077 R)
• M62: 32,818,033 km (0.089 R)
• M63: 33,345,216 km (0.063 R)
• M64: 34,008,084 km (0.082 R)
• M65: 34,541,550 km (0.092 R)
• M66: 35,549,092 km (0.091 R)
• M67: 36,362,156 km (0.086 R)
• M68: 37,730,827 km (0.102 R)
• M69: 38,838,001 km (0.092 R)
• M70: 39,605,288 km (0.095 R)
• M71: 40,730,264 km (0.051 R)
• M72: 41,937,220 km (0.102 R)
• M73: 42,437,625 km (0.079 R)
• M74: 42,868,018 km (0.098 R)
• M75: 45,261,434 km (0.056 R)
• M76: 45,407,890 km (0.059 R)
• M77: 45,995,212 km (0.091 R)
• M78: 47,474,585 km (0.11 R)
• M79: 47,846,934 km (0.094 R)
• M80: 48,444,578 km (0.083 R)
• M81: 48,669,423 km (0.118 R)
• M82: 48,969,666 km (0.073 R)
• M83: 50,936,130 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.2

Radius: 6.8

Gravity: 15.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 12.82 AU - 17.32 AU

Year: 21262 Days

Day: 15.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 68,594,215 km

• M1: 121,623 km (0.096 R)
• M2: 363,224 km (0.087 R)
• M3: 438,920 km (0.1 R)
• M4: 541,694 km (0.07 R)
• M5: 585,227 km (0.115 R)
• M6: 1,595,611 km (0.063 R)
• M7: 2,028,996 km (0.1 R)
• M8: 2,572,335 km (0.067 R)
• M9: 2,801,968 km (0.115 R)
• M10: 5,292,174 km (0.046 R)
• M11: 5,831,475 km (0.109 R)
• M12: 5,931,406 km (0.117 R)
• M13: 6,031,936 km (0.111 R)
• M14: 6,234,790 km (0.099 R)
• M15: 6,491,351 km (0.079 R)
• M16: 7,068,051 km (0.071 R)
• M17: 7,228,120 km (0.118 R)
• M18: 7,825,465 km (0.114 R)
• M19: 8,213,821 km (0.077 R)
• M20: 8,722,453 km (0.066 R)
• M21: 9,241,259 km (0.114 R)
• M22: 9,710,697 km (0.092 R)
• M23: 10,308,490 km (0.08 R)
• M24: 10,550,988 km (0.114 R)
• M25: 11,289,703 km (0.085 R)
• M26: 11,665,193 km (0.036 R)
• M27: 11,981,293 km (0.106 R)
• M28: 12,751,423 km (0.067 R)
• M29: 13,011,724 km (0.101 R)
• M30: 13,405,465 km (0.09 R)
• M31: 14,609,878 km (0.114 R)
• M32: 18,205,612 km (0.098 R)
• M33: 18,572,276 km (0.065 R)
• M34: 19,089,436 km (0.086 R)
• M35: 19,238,137 km (0.085 R)
• M36: 19,461,935 km (0.1 R)
• M37: 20,898,823 km (0.067 R)
• M38: 21,668,653 km (0.064 R)
• M39: 21,979,218 km (0.111 R)
• M40: 24,435,615 km (0.11 R)
• M41: 24,839,829 km (0.072 R)
• M42: 25,983,505 km (0.116 R)
• M43: 26,065,933 km (0.07 R)
• M44: 27,144,384 km (0.116 R)
• M45: 27,647,033 km (0.032 R)
• M46: 30,032,969 km (0.109 R)
• M47: 30,466,055 km (0.111 R)
• M48: 32,395,568 km (0.113 R)
• M49: 33,107,056 km (0.11 R)
• M50: 33,285,676 km (0.075 R)
• M51: 33,464,595 km (0.044 R)
• M52: 33,733,721 km (0.095 R)
• M53: 34,726,453 km (0.046 R)
• M54: 36,371,581 km (0.085 R)
• M55: 37,203,644 km (0.061 R)
• M56: 39,452,848 km (0.092 R)
• M57: 39,547,544 km (0.115 R)
• M58: 40,593,981 km (0.099 R)
• M59: 40,976,652 km (0.105 R)
• M60: 42,325,726 km (0.111 R)
• M61: 42,422,665 km (0.037 R)
• M62: 43,005,797 km (0.099 R)
• M63: 43,983,420 km (0.081 R)
• M64: 44,672,168 km (0.111 R)
• M65: 45,265,324 km (0.057 R)
• M66: 47,361,938 km (0.085 R)
• M67: 48,878,711 km (0.092 R)
• M68: 50,001,293 km (0.099 R)
• M69: 53,000,880 km (0.042 R)
• M70: 53,524,024 km (0.11 R)
• M71: 54,153,980 km (0.119 R)
• M72: 54,575,248 km (0.072 R)
• M73: 55,633,354 km (0.098 R)
• M74: 56,058,361 km (0.088 R)
• M75: 57,662,200 km (0.054 R)
• M76: 59,606,524 km (0.073 R)
• M77: 61,462,584 km (0.11 R)
• M78: 62,673,579 km (0.052 R)
• M79: 63,670,200 km (0.113 R)
• M80: 64,226,255 km (0.083 R)
• M81: 65,231,104 km (0.088 R)
• M82: 66,917,222 km (0.111 R)
• M83: 69,073,675 km (0.119 R)
• M84: 70,677,215 km (0.111 R)
• M85: 71,598,887 km (0.069 R)
• M86: 73,803,960 km (0.118 R)
• M87: 74,037,482 km (0.086 R)
• M88: 75,913,589 km (0.095 R)
• M89: 76,031,323 km (0.048 R)
• M90: 76,267,089 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.5

Radius: 7.1

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 14.08 AU - 20.72 AU

Year: 26379 Days

Day: 21.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,594,215 km

• M1: 120,127 km (0.078 R)
• M2: 267,780 km (0.119 R)
• M3: 375,491 km (0.117 R)
• M4: 480,508 km (0.072 R)
• M5: 699,071 km (0.12 R)
• M6: 1,756,129 km (0.085 R)
• M7: 2,656,110 km (0.117 R)
• M8: 2,936,008 km (0.103 R)
• M9: 3,115,824 km (0.074 R)
• M10: 3,676,816 km (0.065 R)
• M11: 3,831,800 km (0.079 R)
• M12: 4,068,164 km (0.059 R)
• M13: 4,228,384 km (0.116 R)
• M14: 4,431,687 km (0.087 R)
• M15: 4,513,817 km (0.083 R)
• M16: 4,721,608 km (0.089 R)
• M17: 6,354,020 km (0.119 R)
• M18: 6,540,120 km (0.053 R)
• M19: 7,157,361 km (0.104 R)
• M20: 7,205,681 km (0.109 R)
• M21: 7,644,750 km (0.09 R)
• M22: 8,243,740 km (0.042 R)
• M23: 8,651,544 km (0.083 R)
• M24: 9,065,781 km (0.05 R)
• M25: 9,380,834 km (0.081 R)
• M26: 9,806,440 km (0.117 R)
• M27: 10,401,839 km (0.089 R)
• M28: 10,621,299 km (0.03 R)
• M29: 10,731,553 km (0.085 R)
• M30: 12,664,058 km (0.079 R)
• M31: 13,252,427 km (0.08 R)
• M32: 13,490,437 km (0.055 R)
• M33: 16,135,626 km (0.118 R)
• M34: 17,419,026 km (0.095 R)
• M35: 17,810,524 km (0.12 R)
• M36: 18,204,714 km (0.107 R)
• M37: 18,801,610 km (0.072 R)
• M38: 18,868,331 km (0.119 R)
• M39: 18,935,201 km (0.059 R)
• M40: 19,203,131 km (0.085 R)
• M41: 19,810,648 km (0.111 R)
• M42: 21,461,311 km (0.103 R)
• M43: 21,600,736 km (0.117 R)
• M44: 22,656,897 km (0.041 R)
• M45: 22,941,432 km (0.106 R)
• M46: 23,298,672 km (0.05 R)
• M47: 23,370,329 km (0.098 R)
• M48: 23,585,899 km (0.078 R)
• M49: 23,946,430 km (0.089 R)
• M50: 24,673,027 km (0.044 R)
• M51: 26,147,913 km (0.107 R)
• M52: 27,197,192 km (0.079 R)
• M53: 27,348,136 km (0.099 R)
• M54: 27,878,910 km (0.119 R)
• M55: 31,134,309 km (0.112 R)
• M56: 31,292,284 km (0.107 R)
• M57: 31,767,856 km (0.074 R)
• M58: 32,086,350 km (0.112 R)
• M59: 32,245,821 km (0.047 R)
• M60: 36,987,326 km (0.06 R)
• M61: 39,097,104 km (0.11 R)
• M62: 39,523,757 km (0.09 R)
• M63: 40,467,870 km (0.111 R)
• M64: 40,726,524 km (0.108 R)
• M65: 42,816,257 km (0.072 R)
• M66: 44,584,205 km (0.082 R)
• M67: 44,851,386 km (0.082 R)
• M68: 45,119,167 km (0.066 R)
• M69: 47,189,751 km (0.092 R)
• M70: 47,825,990 km (0.032 R)
• M71: 48,648,330 km (0.08 R)
• M72: 49,015,294 km (0.071 R)
• M73: 49,199,149 km (0.07 R)
• M74: 49,936,667 km (0.076 R)
• M75: 52,265,008 km (0.092 R)
• M76: 53,300,674 km (0.11 R)
• M77: 54,819,242 km (0.061 R)
• M78: 56,640,895 km (0.104 R)
• M79: 58,092,892 km (0.067 R)
• M80: 58,190,131 km (0.118 R)
• M81: 58,774,759 km (0.09 R)
• M82: 59,263,346 km (0.066 R)
• M83: 59,557,306 km (0.045 R)
• M84: 60,638,749 km (0.092 R)
• M85: 61,033,687 km (0.05 R)
• M86: 61,825,958 km (0.094 R)
• M87: 62,422,554 km (0.09 R)
• M88: 65,332,382 km (0.1 R)
• M89: 65,433,510 km (0.09 R)
• M90: 67,773,819 km (0.118 R)
• M91: 68,594,214 km (0.036 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 18,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit