🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.67 AU - 0.93 AU

Year: 274 Days

Day: 19.7 Hours

Environment

Temp: 83 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.66 AU - 0.96 AU

Year: 279 Days

Day: 38.3 Hours

Environment

Temp: 39 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.44 AU - 1.56 AU

Year: 703 Days

Day: 31.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,947,818 km

• M1: 149,897 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.61 AU - 1.79 AU

Year: 849 Days

Day: 21.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.17 AU - 3.31 AU

Year: 1737 Days

Day: 18.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.5

Radius: 12.3

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.71 AU - 5.05 AU

Year: 3510 Days

Day: 13.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 73,947,818 km

• M1: 169,794 km (0.061 R)
• M2: 249,080 km (0.07 R)
• M3: 540,048 km (0.065 R)
• M4: 660,175 km (0.083 R)
• M5: 757,115 km (0.084 R)
• M6: 976,425 km (0.08 R)
• M7: 1,099,096 km (0.103 R)
• M8: 1,278,164 km (0.116 R)
• M9: 1,361,041 km (0.081 R)
• M10: 1,543,401 km (0.066 R)
• M11: 1,826,590 km (0.051 R)
• M12: 2,016,878 km (0.086 R)
• M13: 2,302,012 km (0.115 R)
• M14: 2,482,128 km (0.119 R)
• M15: 2,693,809 km (0.09 R)
• M16: 2,801,968 km (0.093 R)
• M17: 3,022,625 km (0.103 R)
• M18: 3,378,967 km (0.074 R)
• M19: 3,510,613 km (0.107 R)
• M20: 4,273,263 km (0.075 R)
• M21: 4,576,498 km (0.03 R)
• M22: 4,657,431 km (0.031 R)
• M23: 4,771,574 km (0.105 R)
• M24: 4,886,764 km (0.06 R)
• M25: 5,203,912 km (0.117 R)
• M26: 5,424,868 km (0.09 R)
• M27: 5,648,965 km (0.094 R)
• M28: 5,753,385 km (0.032 R)
• M29: 5,893,707 km (0.074 R)
• M30: 5,981,970 km (0.103 R)
• M31: 6,106,286 km (0.039 R)
• M32: 6,357,610 km (0.087 R)
• M33: 6,593,975 km (0.098 R)
• M34: 6,704,079 km (0.031 R)
• M35: 6,851,882 km (0.067 R)
• M36: 7,339,571 km (0.106 R)
• M37: 7,511,010 km (0.117 R)
• M38: 7,722,541 km (0.116 R)
• M39: 8,033,555 km (0.065 R)
• M40: 8,249,724 km (0.061 R)
• M41: 8,587,815 km (0.111 R)
• M42: 8,748,483 km (0.117 R)
• M43: 9,113,652 km (0.118 R)
• M44: 9,318,751 km (0.03 R)
• M45: 9,442,468 km (0.105 R)
• M46: 9,629,166 km (0.096 R)
• M47: 10,217,834 km (0.027 R)
• M48: 11,628,990 km (0.112 R)
• M49: 11,717,852 km (0.041 R)
• M50: 11,963,342 km (0.118 R)
• M51: 12,120,569 km (0.09 R)
• M52: 12,210,627 km (0.107 R)
• M53: 12,436,819 km (0.064 R)
• M54: 12,550,513 km (0.117 R)
• M55: 12,710,134 km (0.101 R)
• M56: 12,824,577 km (0.094 R)
• M57: 12,985,394 km (0.109 R)
• M58: 13,309,124 km (0.076 R)
• M59: 13,752,682 km (0.104 R)
• M60: 14,201,176 km (0.081 R)
• M61: 14,343,743 km (0.119 R)
• M62: 15,233,850 km (0.077 R)
• M63: 15,453,011 km (0.086 R)
• M64: 15,869,941 km (0.117 R)
• M65: 16,265,776 km (0.116 R)
• M66: 16,564,823 km (0.114 R)
• M67: 16,664,904 km (0.062 R)
• M68: 16,790,267 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.2

Radius: 9

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.05 AU - 11.53 AU

Year: 10842 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,947,818 km

• M1: 113,694 km (0.098 R)
• M2: 1,212,491 km (0.055 R)
• M3: 1,301,651 km (0.109 R)
• M4: 1,370,167 km (0.12 R)
• M5: 1,607,130 km (0.103 R)
• M6: 1,909,018 km (0.11 R)
• M7: 1,987,408 km (0.029 R)
• M8: 2,174,405 km (0.082 R)
• M9: 2,256,235 km (0.086 R)
• M10: 2,479,884 km (0.073 R)
• M11: 2,594,476 km (0.072 R)
• M12: 3,768,670 km (0.077 R)
• M13: 3,900,914 km (0.091 R)
• M14: 4,068,314 km (0.095 R)
• M15: 4,375,588 km (0.075 R)
• M16: 4,584,726 km (0.039 R)
• M17: 4,761,401 km (0.066 R)
• M18: 4,832,759 km (0.119 R)
• M19: 5,048,928 km (0.097 R)
• M20: 5,158,284 km (0.092 R)
• M21: 6,216,091 km (0.107 R)
• M22: 6,769,603 km (0.111 R)
• M23: 6,971,111 km (0.088 R)
• M24: 7,093,033 km (0.113 R)
• M25: 7,421,550 km (0.067 R)
• M26: 7,839,078 km (0.088 R)
• M27: 8,479,955 km (0.111 R)
• M28: 9,315,609 km (0.106 R)
• M29: 10,454,797 km (0.109 R)
• M30: 10,970,012 km (0.028 R)
• M31: 11,111,831 km (0.077 R)
• M32: 11,637,518 km (0.104 R)
• M33: 11,927,737 km (0.07 R)
• M34: 12,122,514 km (0.068 R)
• M35: 12,367,406 km (0.041 R)
• M36: 13,262,749 km (0.116 R)
• M37: 14,800,914 km (0.118 R)
• M38: 15,697,305 km (0.111 R)
• M39: 16,179,159 km (0.114 R)
• M40: 16,286,870 km (0.116 R)
• M41: 16,774,409 km (0.068 R)
• M42: 17,157,081 km (0.092 R)
• M43: 17,986,750 km (0.096 R)
• M44: 18,603,393 km (0.09 R)
• M45: 18,772,738 km (0.117 R)
• M46: 19,226,917 km (0.108 R)
• M47: 19,512,649 km (0.106 R)
• M48: 20,552,803 km (0.09 R)
• M49: 22,206,607 km (0.08 R)
• M50: 23,352,976 km (0.061 R)
• M51: 23,596,671 km (0.031 R)
• M52: 23,718,892 km (0.049 R)
• M53: 23,963,933 km (0.074 R)
• M54: 25,828,521 km (0.102 R)
• M55: 27,353,522 km (0.078 R)
• M56: 27,674,858 km (0.088 R)
• M57: 28,256,495 km (0.089 R)
• M58: 29,300,389 km (0.11 R)
• M59: 29,431,735 km (0.103 R)
• M60: 29,563,382 km (0.043 R)
• M61: 31,560,364 km (0.108 R)
• M62: 32,100,262 km (0.115 R)
• M63: 32,235,648 km (0.108 R)
• M64: 32,984,087 km (0.116 R)
• M65: 33,531,914 km (0.118 R)
• M66: 34,845,084 km (0.116 R)
• M67: 35,473,096 km (0.093 R)
• M68: 35,613,120 km (0.104 R)
• M69: 35,893,765 km (0.112 R)
• M70: 36,527,910 km (0.096 R)
• M71: 37,307,914 km (0.045 R)
• M72: 37,735,764 km (0.109 R)
• M73: 37,807,271 km (0.11 R)
• M74: 40,629,136 km (0.079 R)
• M75: 42,622,229 km (0.083 R)
• M76: 42,994,727 km (0.102 R)
• M77: 44,118,955 km (0.071 R)
• M78: 44,420,395 km (0.094 R)
• M79: 48,090,330 km (0.103 R)
• M80: 48,167,822 km (0.12 R)
• M81: 48,245,313 km (0.117 R)
• M82: 49,101,013 km (0.118 R)
• M83: 49,491,464 km (0.06 R)
• M84: 49,569,703 km (0.088 R)
• M85: 50,433,033 km (0.096 R)
• M86: 50,511,721 km (0.071 R)
• M87: 50,985,049 km (0.118 R)
• M88: 51,064,036 km (0.107 R)
• M89: 51,459,723 km (0.09 R)
• M90: 51,618,296 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.2

Radius: 4.6

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.34 AU - 16.84 AU

Year: 21338 Days

Day: 19.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 73,947,818 km

• M1: 198,367 km (0.1 R)
• M2: 560,543 km (0.109 R)
• M3: 791,074 km (0.107 R)
• M4: 821,741 km (0.111 R)
• M5: 1,117,197 km (0.069 R)
• M6: 1,204,712 km (0.108 R)
• M7: 1,837,511 km (0.092 R)
• M8: 1,899,594 km (0.108 R)
• M9: 2,719,540 km (0.076 R)
• M10: 3,079,622 km (0.097 R)
• M11: 3,252,707 km (0.042 R)
• M12: 3,302,822 km (0.096 R)
• M13: 3,660,361 km (0.108 R)
• M14: 4,084,022 km (0.051 R)
• M15: 4,165,254 km (0.062 R)
• M16: 4,329,213 km (0.098 R)
• M17: 4,607,016 km (0.067 R)
• M18: 4,948,249 km (0.113 R)
• M19: 5,150,954 km (0.104 R)
• M20: 5,356,501 km (0.072 R)
• M21: 5,897,148 km (0.057 R)
• M22: 6,236,137 km (0.098 R)
• M23: 6,740,431 km (0.056 R)
• M24: 6,836,473 km (0.092 R)
• M25: 6,900,651 km (0.104 R)
• M26: 6,965,127 km (0.072 R)
• M27: 8,261,542 km (0.109 R)
• M28: 8,536,503 km (0.107 R)
• M29: 8,709,887 km (0.074 R)
• M30: 9,237,070 km (0.119 R)
• M31: 9,522,503 km (0.106 R)
• M32: 10,358,905 km (0.098 R)
• M33: 10,506,857 km (0.102 R)
• M34: 10,543,957 km (0.099 R)
• M35: 10,618,158 km (0.104 R)
• M36: 10,804,706 km (0.106 R)
• M37: 11,180,945 km (0.106 R)
• M38: 11,370,635 km (0.101 R)
• M39: 11,984,884 km (0.068 R)
• M40: 12,452,527 km (0.12 R)
• M41: 12,609,754 km (0.063 R)
• M42: 13,045,533 km (0.1 R)
• M43: 13,245,246 km (0.098 R)
• M44: 13,325,430 km (0.094 R)
• M45: 13,405,764 km (0.076 R)
• M46: 13,769,287 km (0.084 R)
• M47: 14,754,389 km (0.071 R)
• M48: 14,879,004 km (0.097 R)
• M49: 15,550,100 km (0.103 R)
• M50: 17,226,943 km (0.114 R)
• M51: 17,358,290 km (0.057 R)
• M52: 18,869,976 km (0.073 R)
• M53: 19,095,719 km (0.098 R)
• M54: 19,277,182 km (0.048 R)
• M55: 19,641,452 km (0.073 R)
• M56: 20,423,251 km (0.029 R)
• M57: 22,159,633 km (0.096 R)
• M58: 22,302,499 km (0.113 R)
• M59: 22,780,913 km (0.09 R)
• M60: 22,924,976 km (0.082 R)
• M61: 23,117,808 km (0.032 R)
• M62: 24,187,133 km (0.107 R)
• M63: 24,285,270 km (0.114 R)
• M64: 24,481,692 km (0.067 R)
• M65: 26,273,276 km (0.104 R)
• M66: 27,133,912 km (0.066 R)
• M67: 27,184,775 km (0.093 R)
• M68: 27,337,664 km (0.116 R)
• M69: 27,388,677 km (0.075 R)
• M70: 28,571,398 km (0.063 R)
• M71: 29,403,910 km (0.119 R)
• M72: 30,826,736 km (0.098 R)
• M73: 31,519,673 km (0.069 R)
• M74: 32,325,706 km (0.088 R)
• M75: 32,758,343 km (0.064 R)
• M76: 34,563,242 km (0.088 R)
• M77: 34,839,549 km (0.069 R)
• M78: 35,227,456 km (0.06 R)
• M79: 36,231,856 km (0.071 R)
• M80: 36,287,806 km (0.067 R)
• M81: 36,568,601 km (0.071 R)
• M82: 37,926,501 km (0.068 R)
• M83: 37,983,348 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.6

Radius: 5.3

Gravity: 18.43 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 14.66 AU - 15.16 AU

Year: 22044 Days

Day: 22.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,947,818 km

• M1: 78,090 km (0.072 R)
• M2: 215,421 km (0.043 R)
• M3: 488,886 km (0.046 R)
• M4: 867,219 km (0.044 R)
• M5: 942,018 km (0.073 R)
• M6: 1,178,981 km (0.119 R)
• M7: 1,929,214 km (0.111 R)
• M8: 2,060,711 km (0.103 R)
• M9: 2,161,240 km (0.09 R)
• M10: 2,332,530 km (0.117 R)
• M11: 3,649,440 km (0.111 R)
• M12: 4,530,871 km (0.104 R)
• M13: 4,574,404 km (0.095 R)
• M14: 4,661,918 km (0.051 R)
• M15: 4,750,032 km (0.093 R)
• M16: 5,992,592 km (0.101 R)
• M17: 6,575,275 km (0.067 R)
• M18: 6,723,676 km (0.075 R)
• M19: 7,074,483 km (0.095 R)
• M20: 7,125,197 km (0.074 R)
• M21: 7,379,962 km (0.075 R)
• M22: 7,898,618 km (0.045 R)
• M23: 8,321,980 km (0.088 R)
• M24: 8,644,214 km (0.054 R)
• M25: 9,135,344 km (0.119 R)
• M26: 9,467,900 km (0.093 R)
• M27: 10,546,650 km (0.117 R)
• M28: 10,895,363 km (0.098 R)
• M29: 11,129,932 km (0.069 R)
• M30: 11,544,468 km (0.115 R)
• M31: 13,377,341 km (0.039 R)
• M32: 15,233,102 km (0.111 R)
• M33: 15,298,626 km (0.078 R)
• M34: 15,495,347 km (0.083 R)
• M35: 16,157,617 km (0.035 R)
• M36: 17,100,084 km (0.041 R)
• M37: 17,236,068 km (0.097 R)
• M38: 17,509,384 km (0.109 R)
• M39: 17,715,230 km (0.102 R)
• M40: 19,604,053 km (0.108 R)
• M41: 20,825,819 km (0.108 R)
• M42: 20,971,078 km (0.108 R)
• M43: 21,409,101 km (0.111 R)
• M44: 21,482,404 km (0.07 R)
• M45: 21,555,856 km (0.08 R)
• M46: 22,294,271 km (0.113 R)
• M47: 22,517,471 km (0.112 R)
• M48: 22,591,971 km (0.079 R)
• M49: 23,644,243 km (0.119 R)
• M50: 24,023,922 km (0.075 R)
• M51: 24,252,657 km (0.053 R)
• M52: 25,020,543 km (0.048 R)
• M53: 26,344,035 km (0.119 R)
• M54: 27,053,877 km (0.084 R)
• M55: 28,411,777 km (0.046 R)
• M56: 28,653,677 km (0.075 R)
• M57: 28,977,257 km (0.099 R)
• M58: 31,442,929 km (0.079 R)
• M59: 35,872,672 km (0.119 R)
• M60: 37,627,754 km (0.073 R)
• M61: 40,131,424 km (0.097 R)
• M62: 40,856,525 km (0.073 R)
• M63: 41,038,585 km (0.098 R)
• M64: 42,503,897 km (0.055 R)
• M65: 42,965,406 km (0.115 R)
• M66: 43,614,212 km (0.072 R)
• M67: 46,052,358 km (0.113 R)
• M68: 47,001,706 km (0.103 R)
• M69: 48,245,762 km (0.08 R)
• M70: 49,209,920 km (0.105 R)
• M71: 49,597,379 km (0.089 R)
• M72: 50,472,826 km (0.119 R)
• M73: 51,059,399 km (0.102 R)
• M74: 52,436,597 km (0.112 R)
• M75: 52,733,399 km (0.069 R)
• M76: 52,931,467 km (0.066 R)
• M77: 53,129,833 km (0.066 R)
• M78: 55,832,020 km (0.112 R)
• M79: 58,066,563 km (0.1 R)
• M80: 58,168,738 km (0.109 R)
• M81: 58,475,863 km (0.093 R)
• M82: 63,463,007 km (0.079 R)
• M83: 63,779,257 km (0.1 R)
• M84: 64,624,934 km (0.073 R)
• M85: 65,793,892 km (0.082 R)
• M86: 66,114,031 km (0.065 R)
• M87: 67,506,638 km (0.076 R)
• M88: 67,937,180 km (0.066 R)
• M89: 68,584,640 km (0.052 R)
• M90: 68,800,809 km (0.101 R)
• M91: 71,413,536 km (0.063 R)
• M92: 71,523,191 km (0.077 R)
• M93: 72,952,598 km (0.119 R)
• M94: 73,947,873 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 14,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit