🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.47 AU - 0.78 AU

Year: 172 Days

Day: 32.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,705,545 km

• M1: 362,176 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.96 AU - 2.54 AU

Year: 1186 Days

Day: 15.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.1 AU - 2.42 AU

Year: 1194 Days

Day: 19.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,705,545 km

• M1: 120,426 km (0.072 R)
• M2: 282,590 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.74 AU - 4.18 AU

Year: 2262 Days

Day: 23.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.11 AU - 5.75 AU

Year: 3847 Days

Day: 33.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.7

Radius: 8.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.11 AU - 10.63 AU

Year: 10081 Days

Day: 6.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 94,705,545 km

• M1: 115,938 km (0.056 R)
• M2: 183,557 km (0.035 R)
• M3: 294,558 km (0.038 R)
• M4: 401,371 km (0.085 R)
• M5: 508,633 km (0.082 R)
• M6: 566,378 km (0.096 R)
• M7: 649,853 km (0.118 R)
• M8: 721,361 km (0.097 R)
• M9: 944,112 km (0.111 R)
• M10: 1,338,751 km (0.106 R)
• M11: 1,421,479 km (0.104 R)
• M12: 1,548,787 km (0.054 R)
• M13: 1,669,063 km (0.082 R)
• M14: 1,735,934 km (0.081 R)
• M15: 1,792,332 km (0.112 R)
• M16: 2,168,421 km (0.093 R)
• M17: 2,340,608 km (0.104 R)
• M18: 2,556,029 km (0.03 R)
• M19: 2,633,521 km (0.075 R)
• M20: 2,857,619 km (0.084 R)
• M21: 3,101,613 km (0.038 R)
• M22: 3,409,036 km (0.1 R)
• M23: 3,537,690 km (0.106 R)
• M24: 3,667,990 km (0.103 R)
• M25: 4,053,354 km (0.091 R)
• M26: 4,281,491 km (0.048 R)
• M27: 4,592,505 km (0.072 R)
• M28: 4,814,508 km (0.074 R)
• M29: 5,236,075 km (0.071 R)
• M30: 5,368,170 km (0.082 R)
• M31: 5,602,141 km (0.055 R)
• M32: 6,149,370 km (0.06 R)
• M33: 6,253,939 km (0.079 R)
• M34: 6,929,523 km (0.082 R)
• M35: 7,553,645 km (0.051 R)
• M36: 8,253,315 km (0.082 R)
• M37: 8,310,910 km (0.089 R)
• M38: 8,620,577 km (0.077 R)
• M39: 8,698,518 km (0.079 R)
• M40: 9,231,236 km (0.05 R)
• M41: 9,917,142 km (0.036 R)
• M42: 10,039,962 km (0.056 R)
• M43: 10,828,941 km (0.1 R)
• M44: 11,039,874 km (0.113 R)
• M45: 11,401,751 km (0.113 R)
• M46: 11,767,369 km (0.086 R)
• M47: 11,875,677 km (0.097 R)
• M48: 11,940,752 km (0.116 R)
• M49: 12,356,036 km (0.086 R)
• M50: 12,620,824 km (0.091 R)
• M51: 13,290,873 km (0.114 R)
• M52: 13,880,887 km (0.089 R)
• M53: 15,251,353 km (0.057 R)
• M54: 15,416,809 km (0.09 R)
• M55: 15,916,765 km (0.12 R)
• M56: 16,132,634 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.1

Radius: 7.4

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.84 AU - 14.98 AU

Year: 18233 Days

Day: 20.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,705,545 km

• M1: 346,319 km (0.092 R)
• M2: 998,416 km (0.065 R)
• M3: 1,097,300 km (0.047 R)
• M4: 1,148,014 km (0.088 R)
• M5: 1,251,835 km (0.111 R)
• M6: 1,413,401 km (0.113 R)
• M7: 1,787,096 km (0.037 R)
• M8: 2,452,507 km (0.116 R)
• M9: 2,655,811 km (0.114 R)
• M10: 2,864,500 km (0.111 R)
• M11: 3,078,575 km (0.104 R)
• M12: 3,372,235 km (0.101 R)
• M13: 3,675,021 km (0.063 R)
• M14: 3,790,810 km (0.076 R)
• M15: 4,971,137 km (0.101 R)
• M16: 5,891,463 km (0.103 R)
• M17: 6,072,626 km (0.062 R)
• M18: 7,102,009 km (0.107 R)
• M19: 7,391,930 km (0.082 R)
• M20: 8,744,594 km (0.087 R)
• M21: 8,951,488 km (0.082 R)
• M22: 9,003,398 km (0.076 R)
• M23: 9,317,404 km (0.066 R)
• M24: 9,475,679 km (0.05 R)
• M25: 10,553,531 km (0.092 R)
• M26: 10,663,486 km (0.059 R)
• M27: 10,939,943 km (0.108 R)
• M28: 11,107,044 km (0.059 R)
• M29: 11,274,892 km (0.084 R)
• M30: 12,242,043 km (0.119 R)
• M31: 12,940,665 km (0.066 R)
• M32: 13,294,912 km (0.079 R)
• M33: 13,832,118 km (0.063 R)
• M34: 15,736,350 km (0.077 R)
• M35: 16,431,531 km (0.11 R)
• M36: 16,495,260 km (0.064 R)
• M37: 18,180,180 km (0.107 R)
• M38: 18,576,764 km (0.066 R)
• M39: 19,445,778 km (0.109 R)
• M40: 19,648,184 km (0.118 R)
• M41: 19,919,106 km (0.06 R)
• M42: 21,920,426 km (0.09 R)
• M43: 22,483,812 km (0.08 R)
• M44: 22,909,418 km (0.044 R)
• M45: 23,912,771 km (0.103 R)
• M46: 24,202,093 km (0.073 R)
• M47: 24,419,908 km (0.094 R)
• M48: 24,638,321 km (0.069 R)
• M49: 26,036,462 km (0.041 R)
• M50: 26,707,708 km (0.111 R)
• M51: 27,991,258 km (0.075 R)
• M52: 29,992,727 km (0.116 R)
• M53: 30,853,364 km (0.035 R)
• M54: 31,960,388 km (0.108 R)
• M55: 32,438,802 km (0.093 R)
• M56: 32,919,610 km (0.074 R)
• M57: 34,457,626 km (0.061 R)
• M58: 34,866,177 km (0.1 R)
• M59: 35,523,361 km (0.115 R)
• M60: 35,770,796 km (0.072 R)
• M61: 37,351,447 km (0.067 R)
• M62: 37,939,516 km (0.059 R)
• M63: 38,446,054 km (0.087 R)
• M64: 38,615,399 km (0.098 R)
• M65: 39,124,930 km (0.049 R)
• M66: 41,098,425 km (0.113 R)
• M67: 42,402,918 km (0.046 R)
• M68: 44,874,125 km (0.107 R)
• M69: 47,937,142 km (0.075 R)
• M70: 48,759,032 km (0.033 R)
• M71: 50,602,377 km (0.059 R)
• M72: 50,695,128 km (0.078 R)
• M73: 50,788,028 km (0.042 R)
• M74: 52,750,304 km (0.107 R)
• M75: 53,126,841 km (0.113 R)
• M76: 55,118,587 km (0.051 R)
• M77: 57,327,699 km (0.116 R)
• M78: 57,811,798 km (0.113 R)
• M79: 57,908,737 km (0.082 R)
• M80: 59,761,657 km (0.084 R)
• M81: 60,449,208 km (0.056 R)
• M82: 60,744,664 km (0.086 R)
• M83: 60,941,984 km (0.108 R)
• M84: 61,238,188 km (0.067 R)
• M85: 61,931,424 km (0.051 R)
• M86: 63,225,595 km (0.091 R)
• M87: 63,325,527 km (0.103 R)
• M88: 63,825,932 km (0.108 R)
• M89: 63,926,162 km (0.078 R)
• M90: 64,227,153 km (0.12 R)
• M91: 65,435,904 km (0.082 R)
• M92: 66,347,553 km (0.091 R)
• M93: 66,957,464 km (0.115 R)
• M94: 67,365,268 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930

Radius: 7.4

Gravity: 16.98 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.25 AU - 18.01 AU

Year: 23835 Days

Day: 18.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,705,545 km

• M1: 100,530 km (0.095 R)
• M2: 147,504 km (0.053 R)
• M3: 379,979 km (0.119 R)
• M4: 488,736 km (0.086 R)
• M5: 877,541 km (0.077 R)
• M6: 1,919,939 km (0.049 R)
• M7: 3,450,026 km (0.092 R)
• M8: 4,074,298 km (0.078 R)
• M9: 4,681,217 km (0.112 R)
• M10: 5,101,437 km (0.085 R)
• M11: 6,318,416 km (0.096 R)
• M12: 7,018,534 km (0.071 R)
• M13: 7,257,292 km (0.101 R)
• M14: 9,458,475 km (0.107 R)
• M15: 10,055,520 km (0.074 R)
• M16: 10,189,859 km (0.056 R)
• M17: 11,008,309 km (0.041 R)
• M18: 11,285,813 km (0.11 R)
• M19: 11,565,711 km (0.116 R)
• M20: 12,203,745 km (0.097 R)
• M21: 13,072,012 km (0.038 R)
• M22: 14,260,567 km (0.113 R)
• M23: 14,336,114 km (0.104 R)
• M24: 17,460,315 km (0.118 R)
• M25: 17,702,814 km (0.099 R)
• M26: 19,683,041 km (0.077 R)
• M27: 20,699,109 km (0.067 R)
• M28: 21,213,576 km (0.067 R)
• M29: 22,958,636 km (0.071 R)
• M30: 23,402,044 km (0.098 R)
• M31: 24,477,802 km (0.057 R)
• M32: 25,386,459 km (0.088 R)
• M33: 27,989,163 km (0.11 R)
• M34: 28,652,929 km (0.098 R)
• M35: 28,748,223 km (0.12 R)
• M36: 31,065,793 km (0.062 R)
• M37: 31,752,896 km (0.077 R)
• M38: 31,851,481 km (0.067 R)
• M39: 32,643,901 km (0.098 R)
• M40: 33,743,894 km (0.099 R)
• M41: 34,450,146 km (0.11 R)
• M42: 36,391,776 km (0.073 R)
• M43: 37,323,921 km (0.105 R)
• M44: 37,845,120 km (0.054 R)
• M45: 37,949,689 km (0.077 R)
• M46: 38,263,844 km (0.119 R)
• M47: 39,317,312 km (0.089 R)
• M48: 39,423,078 km (0.091 R)
• M49: 41,129,990 km (0.09 R)
• M50: 42,425,807 km (0.076 R)
• M51: 43,078,801 km (0.108 R)
• M52: 45,723,692 km (0.074 R)
• M53: 46,057,893 km (0.116 R)
• M54: 48,080,756 km (0.117 R)
• M55: 48,194,001 km (0.119 R)
• M56: 48,647,732 km (0.082 R)
• M57: 48,988,964 km (0.073 R)
• M58: 49,216,951 km (0.028 R)
• M59: 49,673,973 km (0.035 R)
• M60: 51,168,755 km (0.05 R)
• M61: 52,795,183 km (0.05 R)
• M62: 53,497,246 km (0.06 R)
• M63: 55,147,759 km (0.117 R)
• M64: 56,098,304 km (0.119 R)
• M65: 56,814,878 km (0.082 R)
• M66: 57,054,384 km (0.111 R)
• M67: 62,037,639 km (0.092 R)
• M68: 63,770,880 km (0.105 R)
• M69: 65,018,675 km (0.114 R)
• M70: 65,394,465 km (0.109 R)
• M71: 65,645,490 km (0.09 R)
• M72: 66,652,733 km (0.098 R)
• M73: 67,031,814 km (0.106 R)
• M74: 67,284,784 km (0.116 R)
• M75: 67,791,921 km (0.092 R)
• M76: 68,300,404 km (0.11 R)
• M77: 68,682,477 km (0.042 R)
• M78: 73,453,303 km (0.106 R)
• M79: 76,208,297 km (0.065 R)
• M80: 76,472,337 km (0.075 R)
• M81: 77,664,782 km (0.069 R)
• M82: 78,863,360 km (0.071 R)
• M83: 81,548,642 km (0.101 R)
• M84: 81,683,579 km (0.109 R)
• M85: 82,766,668 km (0.039 R)
• M86: 83,310,007 km (0.076 R)
• M87: 84,673,442 km (0.067 R)
• M88: 85,495,034 km (0.042 R)
• M89: 86,181,837 km (0.106 R)
• M90: 87,560,681 km (0.087 R)
• M91: 93,289,831 km (0.103 R)
• M92: 93,855,311 km (0.073 R)
• M93: 94,705,475 km (0.096 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 17,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit