🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.46 AU - 0.64 AU

Year: 152 Days

Day: 40 Hours

Environment

Temp: 165 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,352,837 km

• M1: 374,443 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.92 AU - 1.32 AU

Year: 442 Days

Day: 37.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.44 AU - 1.48 AU

Year: 658 Days

Day: 28 Hours

Environment

Temp: -51 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.77 AU - 3.57 AU

Year: 2104 Days

Day: 12.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.9

Radius: 9

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.72 AU - 6.34 AU

Year: 4848 Days

Day: 12.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 61,352,837 km

• M1: 131,497 km (0.114 R)
• M2: 202,855 km (0.099 R)
• M3: 330,761 km (0.066 R)
• M4: 457,919 km (0.069 R)
• M5: 596,896 km (0.061 R)
• M6: 659,278 km (0.032 R)
• M7: 932,743 km (0.093 R)
• M8: 1,067,381 km (0.084 R)
• M9: 1,297,911 km (0.07 R)
• M10: 1,457,831 km (0.11 R)
• M11: 1,633,310 km (0.081 R)
• M12: 1,705,416 km (0.12 R)
• M13: 1,947,465 km (0.069 R)
• M14: 2,433,509 km (0.059 R)
• M15: 2,642,646 km (0.074 R)
• M16: 2,912,371 km (0.115 R)
• M17: 2,989,414 km (0.084 R)
• M18: 3,134,524 km (0.077 R)
• M19: 3,327,805 km (0.083 R)
• M20: 3,678,312 km (0.031 R)
• M21: 3,761,938 km (0.102 R)
• M22: 3,979,752 km (0.057 R)
• M23: 4,090,155 km (0.074 R)
• M24: 4,351,802 km (0.097 R)
• M25: 4,748,236 km (0.092 R)
• M26: 5,010,033 km (0.118 R)
• M27: 5,169,504 km (0.086 R)
• M28: 5,263,302 km (0.099 R)
• M29: 5,384,626 km (0.06 R)
• M30: 5,561,750 km (0.063 R)
• M31: 5,671,704 km (0.031 R)
• M32: 6,231,948 km (0.059 R)
• M33: 6,418,048 km (0.118 R)
• M34: 6,533,388 km (0.11 R)
• M35: 6,722,330 km (0.116 R)
• M36: 6,824,804 km (0.113 R)
• M37: 6,927,728 km (0.116 R)
• M38: 7,224,979 km (0.093 R)
• M39: 7,314,887 km (0.076 R)
• M40: 7,785,672 km (0.096 R)
• M41: 7,862,565 km (0.09 R)
• M42: 7,924,199 km (0.081 R)
• M43: 8,439,265 km (0.118 R)
• M44: 8,884,767 km (0.08 R)
• M45: 9,045,734 km (0.118 R)
• M46: 9,305,287 km (0.086 R)
• M47: 9,468,797 km (0.077 R)
• M48: 9,616,750 km (0.108 R)
• M49: 9,699,328 km (0.07 R)
• M50: 9,998,374 km (0.119 R)
• M51: 10,317,316 km (0.065 R)
• M52: 10,622,646 km (0.113 R)
• M53: 10,776,432 km (0.119 R)
• M54: 11,017,135 km (0.086 R)
• M55: 11,416,262 km (0.031 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.6

Radius: 12

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.04 AU - 7.58 AU

Year: 5909 Days

Day: 8.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 61,352,837 km

• M1: 287,078 km (0.109 R)
• M2: 434,731 km (0.054 R)
• M3: 539,151 km (0.118 R)
• M4: 640,428 km (0.118 R)
• M5: 763,548 km (0.089 R)
• M6: 865,424 km (0.071 R)
• M7: 1,150,108 km (0.111 R)
• M8: 1,251,835 km (0.083 R)
• M9: 1,410,558 km (0.112 R)
• M10: 1,576,163 km (0.113 R)
• M11: 1,748,350 km (0.032 R)
• M12: 1,866,832 km (0.106 R)
• M13: 2,008,501 km (0.086 R)
• M14: 2,259,975 km (0.074 R)
• M15: 2,411,368 km (0.089 R)
• M16: 3,691,327 km (0.089 R)
• M17: 4,132,043 km (0.053 R)
• M18: 4,372,297 km (0.086 R)
• M19: 4,480,606 km (0.101 R)
• M20: 4,699,916 km (0.06 R)
• M21: 5,007,340 km (0.081 R)
• M22: 5,263,751 km (0.119 R)
• M23: 5,908,667 km (0.091 R)
• M24: 6,149,520 km (0.106 R)
• M25: 6,734,298 km (0.1 R)
• M26: 8,089,954 km (0.055 R)
• M27: 8,492,522 km (0.097 R)
• M28: 8,833,006 km (0.094 R)
• M29: 9,668,510 km (0.102 R)
• M30: 10,095,762 km (0.066 R)
• M31: 10,311,781 km (0.045 R)
• M32: 10,420,389 km (0.112 R)
• M33: 10,784,959 km (0.069 R)
• M34: 11,414,467 km (0.094 R)
• M35: 11,828,255 km (0.093 R)
• M36: 12,017,945 km (0.115 R)
• M37: 12,094,090 km (0.105 R)
• M38: 12,208,682 km (0.119 R)
• M39: 12,361,870 km (0.107 R)
• M40: 13,810,127 km (0.111 R)
• M41: 14,412,408 km (0.092 R)
• M42: 14,982,376 km (0.115 R)
• M43: 15,146,635 km (0.079 R)
• M44: 15,270,053 km (0.047 R)
• M45: 16,018,491 km (0.101 R)
• M46: 16,186,340 km (0.117 R)
• M47: 16,439,310 km (0.084 R)
• M48: 18,246,751 km (0.055 R)
• M49: 18,686,420 km (0.037 R)
• M50: 18,774,832 km (0.073 R)
• M51: 19,307,700 km (0.116 R)
• M52: 19,397,010 km (0.084 R)
• M53: 19,576,078 km (0.077 R)
• M54: 19,665,837 km (0.092 R)
• M55: 19,755,745 km (0.109 R)
• M56: 19,890,832 km (0.069 R)
• M57: 19,981,040 km (0.049 R)
• M58: 20,799,041 km (0.103 R)
• M59: 21,489,136 km (0.1 R)
• M60: 22,140,036 km (0.103 R)
• M61: 22,608,876 km (0.104 R)
• M62: 22,939,038 km (0.104 R)
• M63: 23,081,007 km (0.11 R)
• M64: 24,275,695 km (0.096 R)
• M65: 24,856,285 km (0.105 R)
• M66: 25,834,056 km (0.117 R)
• M67: 27,223,970 km (0.077 R)
• M68: 27,625,640 km (0.12 R)
• M69: 28,587,256 km (0.109 R)
• M70: 28,944,346 km (0.12 R)
• M71: 29,046,521 km (0.105 R)
• M72: 29,354,244 km (0.089 R)
• M73: 29,508,330 km (0.093 R)
• M74: 29,714,475 km (0.083 R)
• M75: 30,024,442 km (0.085 R)
• M76: 31,012,985 km (0.112 R)
• M77: 31,748,109 km (0.096 R)
• M78: 31,853,725 km (0.108 R)
• M79: 32,012,149 km (0.101 R)
• M80: 33,342,972 km (0.095 R)
• M81: 33,988,187 km (0.12 R)
• M82: 34,583,288 km (0.055 R)
• M83: 35,291,035 km (0.1 R)
• M84: 35,400,391 km (0.06 R)
• M85: 35,564,500 km (0.1 R)
• M86: 36,278,830 km (0.111 R)
• M87: 36,554,838 km (0.098 R)
• M88: 36,665,391 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.3

Radius: 8.7

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.78 AU - 7.64 AU

Year: 6479 Days

Day: 6.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,352,837 km

• M1: 122,969 km (0.097 R)
• M2: 195,824 km (0.098 R)
• M3: 486,941 km (0.105 R)
• M4: 544,087 km (0.05 R)
• M5: 655,687 km (0.081 R)
• M6: 820,993 km (0.099 R)
• M7: 1,025,194 km (0.111 R)
• M8: 1,192,445 km (0.078 R)
• M9: 1,259,165 km (0.051 R)
• M10: 1,438,982 km (0.119 R)
• M11: 1,524,851 km (0.043 R)
• M12: 1,656,796 km (0.082 R)
• M13: 1,823,448 km (0.074 R)
• M14: 2,075,820 km (0.086 R)
• M15: 2,289,147 km (0.097 R)
• M16: 2,356,316 km (0.043 R)
• M17: 2,424,084 km (0.068 R)
• M18: 2,648,929 km (0.092 R)
• M19: 2,790,748 km (0.119 R)
• M20: 2,953,212 km (0.111 R)
• M21: 3,440,452 km (0.037 R)
• M22: 3,693,422 km (0.104 R)
• M23: 4,053,803 km (0.032 R)
• M24: 4,300,340 km (0.108 R)
• M25: 4,509,628 km (0.03 R)
• M26: 4,959,917 km (0.081 R)
• M27: 5,025,441 km (0.116 R)
• M28: 5,091,115 km (0.076 R)
• M29: 5,447,008 km (0.12 R)
• M30: 5,537,216 km (0.117 R)
• M31: 5,696,388 km (0.107 R)
• M32: 5,903,132 km (0.115 R)
• M33: 6,065,745 km (0.08 R)
• M34: 6,182,880 km (0.064 R)
• M35: 6,253,341 km (0.082 R)
• M36: 6,419,095 km (0.053 R)
• M37: 6,490,603 km (0.068 R)
• M38: 6,562,410 km (0.1 R)
• M39: 6,779,327 km (0.09 R)
• M40: 6,852,031 km (0.115 R)
• M41: 6,949,569 km (0.118 R)
• M42: 7,771,609 km (0.054 R)
• M43: 8,310,611 km (0.082 R)
• M44: 8,492,970 km (0.119 R)
• M45: 8,650,347 km (0.102 R)
• M46: 8,967,944 km (0.077 R)
• M47: 9,560,351 km (0.113 R)
• M48: 9,751,388 km (0.12 R)
• M49: 9,861,192 km (0.116 R)
• M50: 10,416,350 km (0.098 R)
• M51: 11,210,565 km (0.052 R)
• M52: 11,789,659 km (0.098 R)
• M53: 12,736,613 km (0.096 R)
• M54: 13,799,955 km (0.092 R)
• M55: 14,171,107 km (0.113 R)
• M56: 14,264,456 km (0.081 R)
• M57: 14,326,689 km (0.104 R)
• M58: 14,389,221 km (0.104 R)
• M59: 14,576,966 km (0.032 R)
• M60: 15,240,582 km (0.09 R)
• M61: 16,892,741 km (0.086 R)
• M62: 17,522,847 km (0.06 R)
• M63: 17,823,988 km (0.101 R)
• M64: 18,261,861 km (0.068 R)
• M65: 18,329,629 km (0.089 R)
• M66: 18,601,149 km (0.054 R)
• M67: 20,258,843 km (0.089 R)
• M68: 20,998,754 km (0.093 R)
• M69: 21,176,177 km (0.034 R)
• M70: 21,891,105 km (0.067 R)
• M71: 21,999,115 km (0.094 R)
• M72: 22,287,839 km (0.088 R)
• M73: 22,941,881 km (0.107 R)
• M74: 23,014,884 km (0.051 R)
• M75: 23,381,399 km (0.115 R)
• M76: 23,823,760 km (0.062 R)
• M77: 24,008,962 km (0.098 R)
• M78: 24,157,363 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.6

Radius: 7.6

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.19 AU - 13.05 AU

Year: 15729 Days

Day: 19.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,352,837 km

• M1: 109,954 km (0.103 R)
• M2: 280,945 km (0.03 R)
• M3: 336,595 km (0.087 R)
• M4: 397,033 km (0.039 R)
• M5: 758,910 km (0.085 R)
• M6: 1,063,192 km (0.112 R)
• M7: 1,229,096 km (0.094 R)
• M8: 1,403,378 km (0.094 R)
• M9: 1,454,690 km (0.081 R)
• M10: 1,666,520 km (0.026 R)
• M11: 1,748,500 km (0.067 R)
• M12: 1,973,794 km (0.107 R)
• M13: 2,359,906 km (0.116 R)
• M14: 2,421,391 km (0.098 R)
• M15: 2,483,474 km (0.093 R)
• M16: 3,133,028 km (0.061 R)
• M17: 3,511,960 km (0.099 R)
• M18: 3,653,330 km (0.083 R)
• M19: 3,724,688 km (0.113 R)
• M20: 4,088,809 km (0.071 R)
• M21: 4,200,259 km (0.099 R)
• M22: 4,579,041 km (0.1 R)
• M23: 4,890,055 km (0.113 R)
• M24: 5,573,568 km (0.117 R)
• M25: 5,989,600 km (0.112 R)
• M26: 6,458,888 km (0.106 R)
• M27: 6,545,505 km (0.064 R)
• M28: 7,387,143 km (0.067 R)
• M29: 8,545,928 km (0.104 R)
• M30: 8,880,578 km (0.11 R)
• M31: 8,928,599 km (0.113 R)
• M32: 10,160,239 km (0.109 R)
• M33: 11,183,488 km (0.063 R)
• M34: 11,549,255 km (0.076 R)
• M35: 11,812,996 km (0.067 R)
• M36: 11,972,168 km (0.107 R)
• M37: 12,400,168 km (0.058 R)
• M38: 14,049,484 km (0.082 R)
• M39: 16,471,623 km (0.088 R)
• M40: 16,768,425 km (0.102 R)
• M41: 16,887,655 km (0.085 R)
• M42: 17,307,277 km (0.103 R)
• M43: 18,340,549 km (0.117 R)
• M44: 18,586,488 km (0.044 R)
• M45: 19,081,807 km (0.106 R)
• M46: 21,752,578 km (0.087 R)
• M47: 22,536,919 km (0.098 R)
• M48: 22,998,728 km (0.112 R)
• M49: 23,330,536 km (0.109 R)
• M50: 23,597,119 km (0.057 R)
• M51: 24,133,278 km (0.106 R)
• M52: 24,335,385 km (0.069 R)
• M53: 26,248,592 km (0.112 R)
• M54: 26,804,049 km (0.061 R)
• M55: 28,992,965 km (0.111 R)
• M56: 29,495,015 km (0.115 R)
• M57: 30,072,463 km (0.084 R)
• M58: 30,145,018 km (0.098 R)
• M59: 31,827,097 km (0.107 R)
• M60: 32,419,205 km (0.045 R)
• M61: 33,539,394 km (0.097 R)
• M62: 33,689,740 km (0.117 R)
• M63: 35,510,944 km (0.119 R)
• M64: 35,664,132 km (0.083 R)
• M65: 36,820,225 km (0.092 R)
• M66: 37,286,072 km (0.072 R)
• M67: 38,145,213 km (0.076 R)
• M68: 38,616,596 km (0.069 R)
• M69: 39,962,528 km (0.056 R)
• M70: 41,969,832 km (0.094 R)
• M71: 42,700,468 km (0.069 R)
• M72: 43,435,143 km (0.119 R)
• M73: 44,339,014 km (0.094 R)
• M74: 45,332,044 km (0.079 R)
• M75: 45,581,424 km (0.062 R)
• M76: 46,751,279 km (0.091 R)
• M77: 48,015,531 km (0.086 R)
• M78: 50,577,843 km (0.111 R)
• M79: 51,268,686 km (0.117 R)
• M80: 51,962,521 km (0.078 R)
• M81: 52,572,282 km (0.095 R)
• M82: 54,150,839 km (0.077 R)
• M83: 54,327,215 km (0.076 R)
• M84: 54,503,740 km (0.089 R)
• M85: 55,211,937 km (0.118 R)
• M86: 55,300,648 km (0.101 R)
• M87: 57,174,960 km (0.073 R)
• M88: 57,624,352 km (0.112 R)
• M89: 57,714,410 km (0.06 R)
• M90: 58,888,753 km (0.089 R)
• M91: 59,615,350 km (0.089 R)
• M92: 59,888,516 km (0.093 R)
• M93: 61,077,370 km (0.082 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 20,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit