🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.64 AU - 0.7 AU

Year: 202 Days

Day: 31.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.88 AU - 1.04 AU

Year: 347 Days

Day: 27.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 61,632,960 km

• M1: 68,516 km (0.092 R)
• M2: 109,356 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.83 AU - 1.31 AU

Year: 408 Days

Day: 16.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.08 AU - 1.76 AU

Year: 624 Days

Day: 43.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.6

Radius: 10.4

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.49 AU - 8.79 AU

Year: 7791 Days

Day: 11.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 61,632,960 km

• M1: 132,544 km (0.068 R)
• M2: 445,203 km (0.106 R)
• M3: 612,753 km (0.082 R)
• M4: 960,718 km (0.119 R)
• M5: 1,809,237 km (0.118 R)
• M6: 2,020,170 km (0.114 R)
• M7: 2,142,391 km (0.108 R)
• M8: 2,225,418 km (0.104 R)
• M9: 2,380,252 km (0.102 R)
• M10: 2,582,658 km (0.093 R)
• M11: 2,730,610 km (0.082 R)
• M12: 3,415,469 km (0.104 R)
• M13: 3,611,293 km (0.049 R)
• M14: 3,677,415 km (0.114 R)
• M15: 3,895,080 km (0.093 R)
• M16: 4,308,119 km (0.112 R)
• M17: 4,413,736 km (0.078 R)
• M18: 5,823,247 km (0.07 R)
• M19: 5,959,680 km (0.107 R)
• M20: 6,136,654 km (0.113 R)
• M21: 6,415,355 km (0.098 R)
• M22: 7,486,925 km (0.097 R)
• M23: 7,592,990 km (0.088 R)
• M24: 7,870,793 km (0.091 R)
• M25: 8,043,429 km (0.109 R)
• M26: 8,239,252 km (0.063 R)
• M27: 8,903,168 km (0.063 R)
• M28: 9,218,969 km (0.048 R)
• M29: 9,561,398 km (0.08 R)
• M30: 9,699,477 km (0.059 R)
• M31: 10,542,162 km (0.096 R)
• M32: 11,189,622 km (0.077 R)
• M33: 11,408,334 km (0.055 R)
• M34: 11,653,076 km (0.119 R)
• M35: 12,147,497 km (0.066 R)
• M36: 12,297,244 km (0.075 R)
• M37: 12,372,342 km (0.111 R)
• M38: 12,522,987 km (0.111 R)
• M39: 17,316,552 km (0.114 R)
• M40: 19,142,843 km (0.093 R)
• M41: 19,346,296 km (0.064 R)

Asteroid Belt

Center: 8.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329

Radius: 8.9

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.29 AU - 11.83 AU

Year: 10906 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 61,632,960 km

• M1: 231,428 km (0.031 R)
• M2: 316,699 km (0.109 R)
• M3: 416,181 km (0.106 R)
• M4: 514,766 km (0.088 R)
• M5: 581,038 km (0.11 R)
• M6: 708,196 km (0.093 R)
• M7: 845,228 km (0.041 R)
• M8: 958,174 km (0.092 R)
• M9: 1,041,949 km (0.107 R)
• M10: 1,383,780 km (0.116 R)
• M11: 1,948,213 km (0.116 R)
• M12: 2,056,223 km (0.071 R)
• M13: 2,368,882 km (0.078 R)
• M14: 2,437,847 km (0.117 R)
• M15: 3,317,931 km (0.12 R)
• M16: 3,447,333 km (0.094 R)
• M17: 3,578,531 km (0.066 R)
• M18: 3,711,374 km (0.105 R)
• M19: 3,954,769 km (0.09 R)
• M20: 5,008,986 km (0.115 R)
• M21: 5,987,056 km (0.075 R)
• M22: 6,208,760 km (0.038 R)
• M23: 6,433,157 km (0.08 R)
• M24: 6,530,246 km (0.055 R)
• M25: 6,693,009 km (0.112 R)
• M26: 6,824,206 km (0.032 R)
• M27: 6,890,179 km (0.047 R)
• M28: 7,256,544 km (0.088 R)
• M29: 7,835,338 km (0.044 R)
• M30: 8,077,986 km (0.086 R)
• M31: 8,147,698 km (0.075 R)
• M32: 8,252,716 km (0.077 R)
• M33: 8,856,643 km (0.071 R)
• M34: 9,919,386 km (0.118 R)
• M35: 10,295,176 km (0.092 R)
• M36: 10,983,326 km (0.028 R)
• M37: 11,963,641 km (0.096 R)
• M38: 12,524,932 km (0.104 R)
• M39: 13,217,869 km (0.029 R)
• M40: 13,300,148 km (0.082 R)
• M41: 13,756,123 km (0.103 R)
• M42: 14,513,387 km (0.063 R)
• M43: 14,811,536 km (0.063 R)
• M44: 15,197,797 km (0.096 R)
• M45: 16,642,464 km (0.096 R)
• M46: 17,493,975 km (0.094 R)
• M47: 17,584,332 km (0.112 R)
• M48: 18,405,475 km (0.089 R)
• M49: 18,497,627 km (0.083 R)
• M50: 18,589,779 km (0.117 R)
• M51: 19,566,653 km (0.09 R)
• M52: 19,896,068 km (0.102 R)
• M53: 20,037,737 km (0.03 R)
• M54: 21,424,958 km (0.037 R)
• M55: 22,252,384 km (0.068 R)
• M56: 23,588,143 km (0.094 R)
• M57: 23,788,305 km (0.098 R)
• M58: 25,000,647 km (0.058 R)
• M59: 26,233,034 km (0.11 R)
• M60: 26,648,168 km (0.047 R)
• M61: 26,960,977 km (0.108 R)
• M62: 27,380,001 km (0.073 R)
• M63: 28,224,331 km (0.106 R)
• M64: 28,809,857 km (0.117 R)
• M65: 29,345,717 km (0.092 R)
• M66: 29,668,699 km (0.112 R)
• M67: 30,590,371 km (0.088 R)
• M68: 30,808,634 km (0.049 R)
• M69: 32,295,188 km (0.104 R)
• M70: 32,572,992 km (0.048 R)
• M71: 32,740,092 km (0.083 R)
• M72: 32,907,492 km (0.044 R)
• M73: 33,243,040 km (0.026 R)
• M74: 33,523,686 km (0.086 R)
• M75: 33,804,930 km (0.058 R)
• M76: 34,200,168 km (0.083 R)
• M77: 35,052,127 km (0.053 R)
• M78: 35,509,448 km (0.101 R)
• M79: 35,738,782 km (0.039 R)
• M80: 37,009,017 km (0.113 R)
• M81: 37,591,402 km (0.058 R)
• M82: 38,176,629 km (0.068 R)
• M83: 39,653,160 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.8

Radius: 7.8

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 12.73 AU - 14.39 AU

Year: 18423 Days

Day: 20.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 61,632,960 km

• M1: 114,293 km (0.049 R)
• M2: 341,233 km (0.08 R)
• M3: 817,552 km (0.097 R)
• M4: 956,678 km (0.056 R)
• M5: 1,347,877 km (0.109 R)
• M6: 1,420,731 km (0.118 R)
• M7: 2,008,950 km (0.095 R)
• M8: 2,220,481 km (0.089 R)
• M9: 2,711,013 km (0.104 R)
• M10: 2,897,711 km (0.061 R)
• M11: 3,137,067 km (0.071 R)
• M12: 3,814,895 km (0.073 R)
• M13: 4,291,514 km (0.096 R)
• M14: 4,536,855 km (0.117 R)
• M15: 5,098,445 km (0.1 R)
• M16: 5,300,253 km (0.032 R)
• M17: 5,387,468 km (0.071 R)
• M18: 6,255,734 km (0.061 R)
• M19: 6,753,297 km (0.094 R)
• M20: 6,975,001 km (0.086 R)
• M21: 7,263,575 km (0.072 R)
• M22: 7,360,514 km (0.103 R)
• M23: 7,425,590 km (0.082 R)
• M24: 7,852,392 km (0.052 R)
• M25: 8,118,976 km (0.11 R)
• M26: 8,354,742 km (0.112 R)
• M27: 8,490,577 km (0.072 R)
• M28: 8,558,644 km (0.097 R)
• M29: 9,145,217 km (0.1 R)
• M30: 9,250,085 km (0.07 R)
• M31: 9,461,168 km (0.073 R)
• M32: 9,531,778 km (0.114 R)
• M33: 10,502,967 km (0.093 R)
• M34: 10,833,728 km (0.119 R)
• M35: 11,505,423 km (0.095 R)
• M36: 11,770,211 km (0.095 R)
• M37: 12,306,070 km (0.091 R)
• M38: 12,538,097 km (0.116 R)
• M39: 13,441,069 km (0.028 R)
• M40: 14,202,672 km (0.118 R)
• M41: 14,486,759 km (0.09 R)
• M42: 14,568,289 km (0.085 R)
• M43: 14,649,970 km (0.102 R)
• M44: 14,896,058 km (0.049 R)
• M45: 15,102,055 km (0.078 R)
• M46: 15,433,564 km (0.109 R)
• M47: 15,725,728 km (0.096 R)
• M48: 15,935,464 km (0.084 R)
• M49: 16,826,619 km (0.098 R)
• M50: 16,912,338 km (0.116 R)
• M51: 17,952,343 km (0.077 R)
• M52: 18,083,839 km (0.064 R)
• M53: 18,524,256 km (0.097 R)
• M54: 18,657,098 km (0.055 R)
• M55: 19,370,979 km (0.055 R)
• M56: 19,912,075 km (0.058 R)
• M57: 20,275,747 km (0.115 R)
• M58: 20,549,811 km (0.033 R)
• M59: 21,101,827 km (0.092 R)
• M60: 21,426,005 km (0.108 R)
• M61: 21,985,651 km (0.102 R)
• M62: 22,361,441 km (0.085 R)
• M63: 22,597,357 km (0.058 R)
• M64: 22,976,587 km (0.072 R)
• M65: 23,453,505 km (0.039 R)
• M66: 23,549,248 km (0.119 R)
• M67: 24,757,700 km (0.103 R)
• M68: 24,806,319 km (0.112 R)
• M69: 26,532,828 km (0.097 R)
• M70: 29,219,905 km (0.046 R)
• M71: 29,736,616 km (0.098 R)
• M72: 30,779,014 km (0.066 R)
• M73: 31,199,234 km (0.11 R)
• M74: 31,939,295 km (0.064 R)
• M75: 33,221,498 km (0.067 R)
• M76: 33,329,059 km (0.117 R)
• M77: 33,598,635 km (0.114 R)
• M78: 33,977,117 km (0.104 R)
• M79: 34,139,880 km (0.116 R)
• M80: 34,194,184 km (0.057 R)
• M81: 35,230,897 km (0.115 R)
• M82: 35,450,507 km (0.092 R)
• M83: 37,056,141 km (0.103 R)
• M84: 37,167,741 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.8

Radius: 7.8

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 18.03 AU - 20.57 AU

Year: 31283 Days

Day: 18.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 61,632,960 km

• M1: 245,640 km (0.079 R)
• M2: 400,922 km (0.076 R)
• M3: 890,706 km (0.082 R)
• M4: 1,927,419 km (0.102 R)
• M5: 5,600,944 km (0.04 R)
• M6: 5,766,848 km (0.071 R)
• M7: 6,317,368 km (0.067 R)
• M8: 6,403,537 km (0.097 R)
• M9: 6,490,154 km (0.082 R)
• M10: 7,742,887 km (0.115 R)
• M11: 8,586,768 km (0.087 R)
• M12: 9,508,889 km (0.076 R)
• M13: 9,756,773 km (0.107 R)
• M14: 11,079,966 km (0.118 R)
• M15: 12,620,974 km (0.061 R)
• M16: 12,893,392 km (0.066 R)
• M17: 13,003,047 km (0.1 R)
• M18: 13,666,663 km (0.027 R)
• M19: 13,834,213 km (0.061 R)
• M20: 14,568,589 km (0.11 R)
• M21: 15,606,199 km (0.114 R)
• M22: 15,722,886 km (0.117 R)
• M23: 17,026,332 km (0.063 R)
• M24: 17,146,459 km (0.116 R)
• M25: 17,267,035 km (0.108 R)
• M26: 20,753,114 km (0.114 R)
• M27: 21,139,226 km (0.1 R)
• M28: 23,238,234 km (0.033 R)
• M29: 26,161,376 km (0.092 R)
• M30: 26,717,881 km (0.07 R)
• M31: 27,419,046 km (0.101 R)
• M32: 27,559,967 km (0.102 R)
• M33: 29,198,213 km (0.085 R)
• M34: 29,414,233 km (0.095 R)
• M35: 29,558,594 km (0.035 R)
• M36: 30,356,400 km (0.111 R)
• M37: 33,768,877 km (0.099 R)
• M38: 33,995,667 km (0.118 R)
• M39: 34,831,471 km (0.117 R)
• M40: 35,060,505 km (0.071 R)
• M41: 38,398,931 km (0.097 R)
• M42: 39,348,578 km (0.119 R)
• M43: 39,587,187 km (0.096 R)
• M44: 39,826,244 km (0.092 R)
• M45: 40,225,820 km (0.027 R)
• M46: 40,948,378 km (0.086 R)
• M47: 46,292,463 km (0.037 R)
• M48: 47,302,697 km (0.077 R)
• M49: 48,235,290 km (0.076 R)
• M50: 54,309,861 km (0.086 R)
• M51: 56,806,201 km (0.077 R)
• M52: 61,448,373 km (0.097 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 11,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit