🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.16 AU - 1.54 AU

Year: 573 Days

Day: 12.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,005,470 km

• M1: 91,105 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.72 AU - 2.6 AU

Year: 1160 Days

Day: 17.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,005,470 km

• M1: 528,679 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.57 AU - 3.59 AU

Year: 1974 Days

Day: 24.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.7

Radius: 8

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.81 AU - 7.23 AU

Year: 6081 Days

Day: 10.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 55,005,470 km

• M1: 127,906 km (0.074 R)
• M2: 205,248 km (0.075 R)
• M3: 277,803 km (0.093 R)
• M4: 626,067 km (0.116 R)
• M5: 892,950 km (0.116 R)
• M6: 1,066,932 km (0.113 R)
• M7: 1,463,067 km (0.089 R)
• M8: 1,525,449 km (0.117 R)
• M9: 1,653,206 km (0.088 R)
• M10: 2,127,581 km (0.118 R)
• M11: 2,417,053 km (0.098 R)
• M12: 2,585,500 km (0.045 R)
• M13: 2,914,167 km (0.032 R)
• M14: 3,235,652 km (0.07 R)
• M15: 3,421,602 km (0.078 R)
• M16: 4,110,650 km (0.111 R)
• M17: 5,126,121 km (0.067 R)
• M18: 5,563,096 km (0.115 R)
• M19: 5,636,997 km (0.094 R)
• M20: 5,736,181 km (0.118 R)
• M21: 6,707,071 km (0.093 R)
• M22: 6,759,580 km (0.087 R)
• M23: 7,265,370 km (0.062 R)
• M24: 7,645,798 km (0.053 R)
• M25: 8,625,065 km (0.117 R)
• M26: 9,173,192 km (0.07 R)
• M27: 9,260,707 km (0.091 R)
• M28: 10,242,368 km (0.104 R)
• M29: 10,393,910 km (0.111 R)
• M30: 12,431,733 km (0.085 R)
• M31: 12,690,836 km (0.077 R)
• M32: 12,853,748 km (0.1 R)
• M33: 13,017,259 km (0.117 R)
• M34: 13,313,463 km (0.12 R)
• M35: 13,412,795 km (0.035 R)
• M36: 14,249,197 km (0.076 R)
• M37: 14,588,485 km (0.086 R)
• M38: 15,102,503 km (0.03 R)
• M39: 15,309,696 km (0.08 R)
• M40: 15,517,937 km (0.095 R)
• M41: 15,622,356 km (0.086 R)
• M42: 16,751,072 km (0.057 R)
• M43: 17,145,113 km (0.083 R)
• M44: 17,505,943 km (0.096 R)
• M45: 18,015,473 km (0.065 R)
• M46: 18,900,045 km (0.028 R)
• M47: 19,648,035 km (0.116 R)
• M48: 19,761,131 km (0.068 R)
• M49: 19,987,772 km (0.084 R)
• M50: 20,101,466 km (0.1 R)
• M51: 20,405,748 km (0.109 R)
• M52: 20,520,190 km (0.093 R)
• M53: 20,980,204 km (0.117 R)
• M54: 21,482,404 km (0.103 R)
• M55: 21,560,045 km (0.114 R)
• M56: 21,949,448 km (0.116 R)
• M57: 22,814,573 km (0.106 R)
• M58: 22,972,997 km (0.057 R)
• M59: 23,770,802 km (0.108 R)
• M60: 24,537,192 km (0.115 R)
• M61: 24,699,656 km (0.05 R)
• M62: 25,270,671 km (0.097 R)
• M63: 26,011,479 km (0.108 R)
• M64: 26,592,517 km (0.06 R)
• M65: 27,093,970 km (0.075 R)
• M66: 27,851,982 km (0.048 R)
• M67: 28,148,635 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.1

Radius: 8.4

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.37 AU - 10.93 AU

Year: 10109 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 55,005,470 km

• M1: 107,262 km (0.055 R)
• M2: 221,106 km (0.107 R)
• M3: 414,087 km (0.093 R)
• M4: 509,381 km (0.116 R)
• M5: 661,073 km (0.095 R)
• M6: 814,710 km (0.096 R)
• M7: 868,565 km (0.111 R)
• M8: 966,103 km (0.073 R)
• M9: 1,082,191 km (0.112 R)
• M10: 1,344,586 km (0.069 R)
• M11: 1,891,665 km (0.083 R)
• M12: 2,057,120 km (0.096 R)
• M13: 2,421,990 km (0.051 R)
• M14: 2,481,529 km (0.103 R)
• M15: 2,828,148 km (0.095 R)
• M16: 3,039,230 km (0.116 R)
• M17: 3,365,503 km (0.045 R)
• M18: 4,338,039 km (0.109 R)
• M19: 4,434,978 km (0.076 R)
• M20: 4,705,302 km (0.115 R)
• M21: 4,779,951 km (0.071 R)
• M22: 5,031,724 km (0.11 R)
• M23: 5,262,105 km (0.102 R)
• M24: 5,600,944 km (0.076 R)
• M25: 5,946,964 km (0.117 R)
• M26: 6,912,618 km (0.082 R)
• M27: 6,969,316 km (0.052 R)
• M28: 7,140,157 km (0.06 R)
• M29: 7,254,898 km (0.047 R)
• M30: 7,370,238 km (0.103 R)
• M31: 7,837,582 km (0.073 R)
• M32: 7,926,294 km (0.101 R)
• M33: 8,495,962 km (0.119 R)
• M34: 8,617,585 km (0.057 R)
• M35: 8,739,807 km (0.111 R)
• M36: 9,485,103 km (0.113 R)
• M37: 9,642,929 km (0.106 R)
• M38: 9,993,138 km (0.108 R)
• M39: 10,412,610 km (0.057 R)
• M40: 10,903,590 km (0.076 R)
• M41: 11,035,835 km (0.112 R)
• M42: 11,637,518 km (0.11 R)
• M43: 11,738,795 km (0.092 R)
• M44: 11,942,398 km (0.092 R)
• M45: 12,112,790 km (0.094 R)
• M46: 12,977,466 km (0.093 R)
• M47: 13,364,027 km (0.038 R)
• M48: 15,095,472 km (0.083 R)
• M49: 15,427,879 km (0.085 R)
• M50: 16,553,453 km (0.067 R)
• M51: 16,858,034 km (0.047 R)
• M52: 17,126,114 km (0.118 R)
• M53: 17,938,729 km (0.105 R)
• M54: 18,134,104 km (0.107 R)
• M55: 18,487,454 km (0.076 R)
• M56: 18,684,774 km (0.082 R)
• M57: 19,280,922 km (0.059 R)
• M58: 19,641,602 km (0.105 R)
• M59: 19,963,985 km (0.079 R)
• M60: 20,900,917 km (0.082 R)
• M61: 21,395,338 km (0.057 R)
• M62: 21,478,215 km (0.078 R)
• M63: 21,768,734 km (0.08 R)
• M64: 22,690,556 km (0.111 R)
• M65: 23,839,318 km (0.108 R)
• M66: 24,442,347 km (0.091 R)
• M67: 25,137,678 km (0.047 R)
• M68: 25,400,073 km (0.106 R)
• M69: 25,663,515 km (0.027 R)
• M70: 25,795,460 km (0.108 R)
• M71: 25,927,705 km (0.084 R)
• M72: 26,636,798 km (0.097 R)
• M73: 26,770,389 km (0.082 R)
• M74: 26,904,279 km (0.1 R)
• M75: 27,217,537 km (0.093 R)
• M76: 27,938,150 km (0.098 R)
• M77: 28,255,447 km (0.116 R)
• M78: 28,756,301 km (0.086 R)
• M79: 28,847,705 km (0.091 R)
• M80: 30,323,189 km (0.059 R)
• M81: 31,163,780 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.9

Radius: 8

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.08 AU - 10.26 AU

Year: 10983 Days

Day: 8.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,005,470 km

• M1: 279,748 km (0.041 R)
• M2: 416,929 km (0.101 R)
• M3: 724,802 km (0.073 R)
• M4: 811,868 km (0.06 R)
• M5: 866,022 km (0.085 R)
• M6: 1,115,103 km (0.096 R)
• M7: 1,321,996 km (0.084 R)
• M8: 1,965,267 km (0.066 R)
• M9: 2,216,143 km (0.106 R)
• M10: 2,584,453 km (0.107 R)
• M11: 2,638,757 km (0.055 R)
• M12: 3,407,540 km (0.101 R)
• M13: 3,648,094 km (0.084 R)
• M14: 3,801,282 km (0.083 R)
• M15: 3,987,980 km (0.03 R)
• M16: 4,467,591 km (0.086 R)
• M17: 4,631,700 km (0.099 R)
• M18: 4,864,624 km (0.074 R)
• M19: 5,341,990 km (0.105 R)
• M20: 5,551,278 km (0.086 R)
• M21: 5,905,974 km (0.087 R)
• M22: 6,049,887 km (0.098 R)
• M23: 6,563,008 km (0.117 R)
• M24: 7,089,892 km (0.111 R)
• M25: 7,397,166 km (0.065 R)
• M26: 7,474,658 km (0.114 R)
• M27: 7,591,344 km (0.041 R)
• M28: 7,826,811 km (0.117 R)
• M29: 7,905,799 km (0.028 R)
• M30: 8,064,522 km (0.056 R)
• M31: 8,304,627 km (0.093 R)
• M32: 9,879,593 km (0.119 R)
• M33: 10,050,583 km (0.1 R)
• M34: 10,526,155 km (0.106 R)
• M35: 10,744,717 km (0.054 R)
• M36: 10,832,531 km (0.103 R)
• M37: 12,871,700 km (0.032 R)
• M38: 13,624,776 km (0.058 R)
• M39: 13,910,807 km (0.059 R)
• M40: 15,868,145 km (0.054 R)
• M41: 15,968,376 km (0.074 R)
• M42: 16,320,380 km (0.027 R)
• M43: 17,186,103 km (0.111 R)
• M44: 17,288,876 km (0.104 R)
• M45: 17,858,096 km (0.113 R)
• M46: 21,234,670 km (0.072 R)
• M47: 22,234,881 km (0.119 R)
• M48: 22,290,831 km (0.067 R)
• M49: 22,910,166 km (0.099 R)
• M50: 23,079,959 km (0.089 R)
• M51: 23,478,039 km (0.117 R)
• M52: 24,801,681 km (0.119 R)
• M53: 24,917,919 km (0.06 R)
• M54: 25,150,992 km (0.044 R)
• M55: 25,384,664 km (0.068 R)
• M56: 25,795,460 km (0.084 R)
• M57: 25,972,285 km (0.1 R)
• M58: 26,208,500 km (0.061 R)
• M59: 26,267,741 km (0.066 R)
• M60: 27,041,162 km (0.11 R)
• M61: 28,976,659 km (0.111 R)
• M62: 29,899,229 km (0.096 R)
• M63: 31,962,483 km (0.053 R)
• M64: 32,724,085 km (0.088 R)
• M65: 33,363,467 km (0.099 R)
• M66: 33,684,653 km (0.114 R)
• M67: 33,748,980 km (0.086 R)
• M68: 34,006,738 km (0.057 R)
• M69: 35,305,845 km (0.106 R)
• M70: 37,018,741 km (0.114 R)
• M71: 37,085,163 km (0.114 R)
• M72: 37,818,491 km (0.099 R)
• M73: 38,489,139 km (0.036 R)
• M74: 39,231,593 km (0.1 R)
• M75: 39,502,664 km (0.074 R)
• M76: 39,842,401 km (0.052 R)
• M77: 40,183,185 km (0.074 R)
• M78: 40,251,401 km (0.037 R)
• M79: 40,456,500 km (0.102 R)
• M80: 40,661,898 km (0.074 R)
• M81: 41,073,741 km (0.102 R)
• M82: 42,317,348 km (0.072 R)
• M83: 42,943,864 km (0.067 R)
• M84: 44,135,561 km (0.089 R)
• M85: 44,417,553 km (0.113 R)
• M86: 44,558,773 km (0.114 R)
• M87: 44,700,143 km (0.1 R)
• M88: 45,622,563 km (0.066 R)
• M89: 47,630,765 km (0.108 R)
• M90: 47,920,088 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.9

Radius: 15

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.14 AU - 11.3 AU

Year: 11933 Days

Day: 6.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,005,470 km

• M1: 195,524 km (0.115 R)
• M2: 353,350 km (0.113 R)
• M3: 485,744 km (0.105 R)
• M4: 675,285 km (0.04 R)
• M5: 972,087 km (0.08 R)
• M6: 1,116,000 km (0.071 R)
• M7: 1,312,572 km (0.029 R)
• M8: 1,569,132 km (0.054 R)
• M9: 1,868,328 km (0.112 R)
• M10: 2,213,899 km (0.114 R)
• M11: 2,551,242 km (0.096 R)
• M12: 2,726,421 km (0.117 R)
• M13: 2,875,570 km (0.03 R)
• M14: 3,403,202 km (0.118 R)
• M15: 3,499,393 km (0.079 R)
• M16: 4,096,887 km (0.106 R)
• M17: 4,478,063 km (0.116 R)
• M18: 4,655,037 km (0.047 R)
• M19: 4,943,312 km (0.061 R)
• M20: 5,499,667 km (0.081 R)
• M21: 5,959,381 km (0.064 R)
• M22: 6,312,282 km (0.084 R)
• M23: 6,551,489 km (0.063 R)
• M24: 7,622,460 km (0.089 R)
• M25: 8,048,964 km (0.109 R)
• M26: 8,221,749 km (0.119 R)
• M27: 8,747,586 km (0.115 R)
• M28: 9,284,493 km (0.086 R)
• M29: 9,420,328 km (0.104 R)
• M30: 9,832,021 km (0.097 R)
• M31: 10,578,664 km (0.11 R)
• M32: 12,027,370 km (0.104 R)
• M33: 12,424,253 km (0.048 R)
• M34: 12,674,530 km (0.111 R)
• M35: 12,775,209 km (0.076 R)
• M36: 15,321,365 km (0.077 R)
• M37: 15,428,627 km (0.063 R)
• M38: 16,022,830 km (0.111 R)
• M39: 16,404,903 km (0.094 R)
• M40: 17,401,075 km (0.094 R)
• M41: 17,906,416 km (0.106 R)
• M42: 18,019,512 km (0.12 R)
• M43: 20,211,121 km (0.114 R)
• M44: 21,278,352 km (0.087 R)
• M45: 21,398,031 km (0.111 R)
• M46: 21,578,146 km (0.05 R)
• M47: 21,879,287 km (0.109 R)
• M48: 22,363,984 km (0.056 R)
• M49: 23,036,277 km (0.054 R)
• M50: 23,159,246 km (0.104 R)
• M51: 23,529,501 km (0.113 R)
• M52: 23,653,368 km (0.1 R)
• M53: 25,473,226 km (0.068 R)
• M54: 27,143,038 km (0.046 R)
• M55: 27,663,937 km (0.081 R)
• M56: 28,583,366 km (0.11 R)
• M57: 29,981,508 km (0.118 R)
• M58: 30,858,002 km (0.061 R)
• M59: 31,469,857 km (0.117 R)
• M60: 32,705,535 km (0.118 R)
• M61: 32,913,028 km (0.071 R)
• M62: 33,259,795 km (0.116 R)
• M63: 34,097,095 km (0.07 R)
• M64: 34,729,594 km (0.117 R)
• M65: 35,012,035 km (0.115 R)
• M66: 35,224,315 km (0.106 R)
• M67: 35,437,043 km (0.117 R)
• M68: 35,721,279 km (0.086 R)
• M69: 35,935,054 km (0.101 R)
• M70: 36,363,652 km (0.113 R)
• M71: 37,587,512 km (0.09 R)
• M72: 39,044,595 km (0.104 R)
• M73: 39,264,804 km (0.07 R)
• M74: 39,927,672 km (0.063 R)
• M75: 40,075,624 km (0.113 R)
• M76: 40,223,576 km (0.11 R)
• M77: 42,164,309 km (0.089 R)
• M78: 46,835,802 km (0.104 R)
• M79: 47,931,008 km (0.096 R)
• M80: 48,560,516 km (0.096 R)
• M81: 48,797,329 km (0.069 R)
• M82: 49,589,450 km (0.093 R)
• M83: 50,785,635 km (0.113 R)
• M84: 51,829,977 km (0.087 R)
• M85: 52,314,375 km (0.088 R)
• M86: 53,206,427 km (0.074 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: 429 - 17,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit