🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.68 AU - 1.14 AU

Year: 312 Days

Day: 42 Hours

Environment

Temp: 93 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,140,733 km

• M1: 717,920 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.96 AU - 1.24 AU

Year: 415 Days

Day: 30.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.73 AU - 2.55 AU

Year: 1127 Days

Day: 30.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.7

Radius: 12.8

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.68 AU - 7.72 AU

Year: 6953 Days

Day: 9.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 65,140,733 km

• M1: 267,631 km (0.119 R)
• M2: 447,896 km (0.085 R)
• M3: 542,591 km (0.101 R)
• M4: 645,814 km (0.117 R)
• M5: 851,361 km (0.049 R)
• M6: 975,528 km (0.095 R)
• M7: 1,201,720 km (0.101 R)
• M8: 1,445,714 km (0.034 R)
• M9: 2,032,287 km (0.091 R)
• M10: 2,272,840 km (0.108 R)
• M11: 2,559,171 km (0.032 R)
• M12: 3,406,493 km (0.063 R)
• M13: 3,756,103 km (0.101 R)
• M14: 4,335,197 km (0.105 R)
• M15: 4,579,340 km (0.11 R)
• M16: 4,669,249 km (0.097 R)
• M17: 4,873,749 km (0.096 R)
• M18: 4,965,602 km (0.05 R)
• M19: 5,104,429 km (0.087 R)
• M20: 5,268,089 km (0.096 R)
• M21: 5,915,698 km (0.045 R)
• M22: 6,063,202 km (0.102 R)
• M23: 6,767,209 km (0.094 R)
• M24: 7,312,194 km (0.031 R)
• M25: 7,470,618 km (0.09 R)
• M26: 7,710,274 km (0.088 R)
• M27: 7,844,613 km (0.12 R)
• M28: 8,170,138 km (0.099 R)
• M29: 8,417,124 km (0.062 R)
• M30: 8,583,178 km (0.106 R)
• M31: 9,031,373 km (0.088 R)
• M32: 9,229,889 km (0.12 R)
• M33: 11,111,382 km (0.096 R)
• M34: 11,723,088 km (0.116 R)
• M35: 11,877,772 km (0.106 R)
• M36: 12,157,969 km (0.098 R)
• M37: 13,107,466 km (0.088 R)
• M38: 14,015,077 km (0.091 R)
• M39: 14,278,219 km (0.051 R)
• M40: 14,410,314 km (0.061 R)
• M41: 16,441,255 km (0.042 R)
• M42: 16,614,489 km (0.107 R)
• M43: 17,102,926 km (0.071 R)
• M44: 17,384,170 km (0.099 R)
• M45: 17,489,936 km (0.092 R)
• M46: 17,951,146 km (0.102 R)
• M47: 18,380,492 km (0.072 R)
• M48: 19,468,517 km (0.091 R)
• M49: 19,615,123 km (0.096 R)
• M50: 20,577,337 km (0.095 R)
• M51: 20,726,785 km (0.115 R)
• M52: 20,913,932 km (0.117 R)
• M53: 21,290,171 km (0.104 R)
• M54: 21,403,566 km (0.076 R)
• M55: 21,592,807 km (0.106 R)
• M56: 22,011,232 km (0.07 R)
• M57: 22,317,160 km (0.115 R)
• M58: 22,547,541 km (0.107 R)
• M59: 23,282,365 km (0.1 R)
• M60: 25,815,207 km (0.068 R)
• M61: 26,057,107 km (0.034 R)
• M62: 26,461,919 km (0.104 R)
• M63: 27,359,955 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94

Radius: 14.5

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.15 AU - 8.95 AU

Year: 7466 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 65,140,733 km

• M1: 183,706 km (0.101 R)
• M2: 405,859 km (0.082 R)
• M3: 611,257 km (0.08 R)
• M4: 1,114,654 km (0.111 R)
• M5: 1,259,464 km (0.057 R)
• M6: 1,422,975 km (0.038 R)
• M7: 1,606,382 km (0.056 R)
• M8: 1,890,319 km (0.082 R)
• M9: 2,148,824 km (0.081 R)
• M10: 2,792,543 km (0.11 R)
• M11: 2,931,520 km (0.111 R)
• M12: 3,395,124 km (0.077 R)
• M13: 3,882,364 km (0.034 R)
• M14: 4,231,525 km (0.099 R)
• M15: 4,774,416 km (0.09 R)
• M16: 5,016,765 km (0.085 R)
• M17: 5,167,858 km (0.083 R)
• M18: 5,748,149 km (0.095 R)
• M19: 6,166,873 km (0.107 R)
• M20: 6,574,976 km (0.109 R)
• M21: 6,803,262 km (0.088 R)
• M22: 7,568,605 km (0.082 R)
• M23: 8,027,871 km (0.12 R)
• M24: 8,294,304 km (0.099 R)
• M25: 8,631,648 km (0.109 R)
• M26: 8,836,148 km (0.036 R)
• M27: 9,042,294 km (0.063 R)
• M28: 10,846,444 km (0.104 R)
• M29: 11,042,716 km (0.026 R)
• M30: 11,663,847 km (0.111 R)
• M31: 11,940,752 km (0.091 R)
• M32: 12,092,744 km (0.093 R)
• M33: 12,836,395 km (0.102 R)
• M34: 13,515,719 km (0.081 R)
• M35: 13,939,530 km (0.096 R)
• M36: 14,126,377 km (0.119 R)
• M37: 14,881,996 km (0.095 R)
• M38: 15,540,227 km (0.071 R)
• M39: 16,800,140 km (0.092 R)
• M40: 17,141,522 km (0.097 R)
• M41: 18,325,739 km (0.091 R)
• M42: 18,589,181 km (0.108 R)
• M43: 18,824,349 km (0.103 R)
• M44: 19,625,745 km (0.107 R)
• M45: 20,105,804 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.2

Radius: 11

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.83 AU - 9.49 AU

Year: 7630 Days

Day: 14.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 65,140,733 km

• M1: 138,976 km (0.064 R)
• M2: 228,885 km (0.034 R)
• M3: 334,950 km (0.044 R)
• M4: 422,165 km (0.04 R)
• M5: 635,492 km (0.046 R)
• M6: 816,954 km (0.1 R)
• M7: 1,462,469 km (0.061 R)
• M8: 1,858,155 km (0.101 R)
• M9: 2,028,846 km (0.115 R)
• M10: 2,419,596 km (0.098 R)
• M11: 2,763,372 km (0.095 R)
• M12: 3,327,057 km (0.105 R)
• M13: 3,651,385 km (0.044 R)
• M14: 3,946,093 km (0.113 R)
• M15: 4,025,978 km (0.096 R)
• M16: 4,248,580 km (0.108 R)
• M17: 4,351,204 km (0.105 R)
• M18: 4,876,292 km (0.09 R)
• M19: 5,092,012 km (0.113 R)
• M20: 5,963,420 km (0.083 R)
• M21: 6,055,423 km (0.112 R)
• M22: 6,498,831 km (0.088 R)
• M23: 6,736,542 km (0.061 R)
• M24: 7,195,957 km (0.085 R)
• M25: 7,615,878 km (0.085 R)
• M26: 8,018,147 km (0.057 R)
• M27: 8,298,942 km (0.038 R)
• M28: 8,453,327 km (0.028 R)
• M29: 8,634,789 km (0.086 R)
• M30: 8,896,286 km (0.118 R)
• M31: 9,213,583 km (0.114 R)
• M32: 9,427,059 km (0.117 R)
• M33: 9,804,794 km (0.119 R)
• M34: 9,886,325 km (0.093 R)
• M35: 10,463,922 km (0.081 R)
• M36: 10,686,673 km (0.102 R)
• M37: 11,080,565 km (0.087 R)
• M38: 11,565,262 km (0.096 R)
• M39: 12,555,300 km (0.11 R)
• M40: 12,762,494 km (0.101 R)
• M41: 13,120,332 km (0.075 R)
• M42: 13,815,663 km (0.088 R)
• M43: 13,907,216 km (0.074 R)
• M44: 14,491,695 km (0.08 R)
• M45: 15,115,818 km (0.083 R)
• M46: 15,273,195 km (0.101 R)
• M47: 15,494,450 km (0.083 R)
• M48: 15,621,458 km (0.063 R)
• M49: 16,004,279 km (0.114 R)
• M50: 16,942,258 km (0.067 R)
• M51: 17,073,007 km (0.11 R)
• M52: 17,599,591 km (0.117 R)
• M53: 19,449,818 km (0.093 R)
• M54: 19,827,253 km (0.06 R)
• M55: 20,974,070 km (0.091 R)
• M56: 21,502,450 km (0.106 R)
• M57: 21,644,119 km (0.12 R)
• M58: 22,249,691 km (0.031 R)
• M59: 23,842,609 km (0.059 R)
• M60: 23,952,564 km (0.1 R)
• M61: 24,430,828 km (0.118 R)
• M62: 24,801,083 km (0.028 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.4

Radius: 13

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.5 AU - 12.58 AU

Year: 15982 Days

Day: 10.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 65,140,733 km

• M1: 185,651 km (0.091 R)
• M2: 377,735 km (0.061 R)
• M3: 528,380 km (0.062 R)
• M4: 703,559 km (0.097 R)
• M5: 1,116,000 km (0.104 R)
• M6: 1,623,137 km (0.096 R)
• M7: 1,840,353 km (0.088 R)
• M8: 1,965,267 km (0.11 R)
• M9: 3,521,683 km (0.05 R)
• M10: 4,429,443 km (0.059 R)
• M11: 5,085,430 km (0.112 R)
• M12: 5,734,984 km (0.11 R)
• M13: 6,258,427 km (0.068 R)
• M14: 6,410,867 km (0.072 R)
• M15: 6,719,338 km (0.118 R)
• M16: 6,875,518 km (0.098 R)
• M17: 7,151,676 km (0.08 R)
• M18: 7,512,207 km (0.09 R)
• M19: 7,960,851 km (0.068 R)
• M20: 8,418,321 km (0.111 R)
• M21: 8,544,582 km (0.113 R)
• M22: 8,629,104 km (0.115 R)
• M23: 8,841,683 km (0.091 R)
• M24: 9,621,387 km (0.113 R)
• M25: 10,242,966 km (0.068 R)
• M26: 11,338,920 km (0.103 R)
• M27: 11,525,170 km (0.05 R)
• M28: 11,759,440 km (0.099 R)
• M29: 11,853,686 km (0.1 R)
• M30: 12,232,767 km (0.114 R)
• M31: 12,376,082 km (0.076 R)
• M32: 12,809,168 km (0.085 R)
• M33: 13,149,354 km (0.085 R)
• M34: 13,541,898 km (0.037 R)
• M35: 14,489,751 km (0.043 R)
• M36: 15,048,349 km (0.102 R)
• M37: 15,201,836 km (0.118 R)
• M38: 15,510,457 km (0.109 R)
• M39: 15,873,232 km (0.099 R)
• M40: 15,977,501 km (0.109 R)
• M41: 16,238,849 km (0.098 R)
• M42: 16,607,308 km (0.111 R)
• M43: 17,352,306 km (0.101 R)
• M44: 17,620,984 km (0.096 R)
• M45: 18,599,952 km (0.099 R)
• M46: 19,317,872 km (0.118 R)
• M47: 19,932,420 km (0.119 R)
• M48: 20,667,095 km (0.113 R)
• M49: 20,952,079 km (0.102 R)
• M50: 22,865,137 km (0.07 R)
• M51: 23,278,027 km (0.054 R)
• M52: 24,591,945 km (0.104 R)
• M53: 24,954,570 km (0.098 R)
• M54: 25,318,841 km (0.082 R)
• M55: 26,979,826 km (0.1 R)
• M56: 27,353,821 km (0.044 R)
• M57: 27,729,461 km (0.06 R)
• M58: 28,422,548 km (0.106 R)
• M59: 28,675,967 km (0.085 R)
• M60: 29,185,198 km (0.058 R)
• M61: 29,504,889 km (0.109 R)
• M62: 29,697,421 km (0.094 R)
• M63: 29,825,926 km (0.07 R)
• M64: 30,083,384 km (0.11 R)
• M65: 30,277,113 km (0.074 R)
• M66: 30,990,844 km (0.062 R)
• M67: 34,371,457 km (0.107 R)
• M68: 34,980,171 km (0.102 R)
• M69: 36,139,554 km (0.057 R)
• M70: 36,551,846 km (0.058 R)
• M71: 37,242,240 km (0.1 R)
• M72: 37,380,918 km (0.087 R)
• M73: 37,519,744 km (0.11 R)
• M74: 38,006,835 km (0.091 R)
• M75: 38,916,988 km (0.096 R)
• M76: 39,268,992 km (0.083 R)
• M77: 41,403,155 km (0.093 R)
• M78: 43,356,006 km (0.04 R)
• M79: 44,748,014 km (0.091 R)
• M80: 45,634,830 km (0.102 R)
• M81: 46,975,826 km (0.11 R)
• M82: 47,651,260 km (0.082 R)
• M83: 48,103,345 km (0.091 R)
• M84: 49,011,703 km (0.057 R)
• M85: 49,544,122 km (0.094 R)
• M86: 49,849,302 km (0.08 R)
• M87: 51,307,283 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.3

Radius: 13

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.96 AU - 14.32 AU

Year: 16173 Days

Day: 7.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 65,140,733 km

• M1: 258,056 km (0.103 R)
• M2: 499,358 km (0.117 R)
• M3: 1,313,918 km (0.081 R)
• M4: 1,577,210 km (0.12 R)
• M5: 4,126,956 km (0.099 R)
• M6: 4,242,596 km (0.085 R)
• M7: 4,556,452 km (0.086 R)
• M8: 4,716,222 km (0.12 R)
• M9: 5,248,492 km (0.105 R)
• M10: 5,332,117 km (0.112 R)
• M11: 6,281,315 km (0.116 R)
• M12: 6,594,424 km (0.083 R)
• M13: 6,958,395 km (0.115 R)
• M14: 7,329,099 km (0.099 R)
• M15: 8,138,274 km (0.089 R)
• M16: 8,875,791 km (0.077 R)
• M17: 9,227,346 km (0.1 R)
• M18: 9,634,851 km (0.101 R)
• M19: 9,892,458 km (0.064 R)
• M20: 10,048,190 km (0.101 R)
• M21: 10,572,979 km (0.063 R)
• M22: 10,785,408 km (0.1 R)
• M23: 10,999,333 km (0.081 R)
• M24: 11,594,882 km (0.117 R)
• M25: 12,034,550 km (0.035 R)
• M26: 12,368,004 km (0.107 R)
• M27: 13,100,734 km (0.109 R)
• M28: 13,329,170 km (0.113 R)
• M29: 14,845,345 km (0.094 R)
• M30: 15,083,505 km (0.054 R)
• M31: 16,048,560 km (0.106 R)
• M32: 17,345,424 km (0.091 R)
• M33: 17,659,281 km (0.117 R)
• M34: 17,974,932 km (0.065 R)
• M35: 18,419,986 km (0.119 R)
• M36: 20,566,715 km (0.116 R)
• M37: 20,898,823 km (0.084 R)
• M38: 21,366,765 km (0.105 R)
• M39: 21,973,534 km (0.068 R)
• M40: 24,036,937 km (0.119 R)
• M41: 24,457,157 km (0.084 R)
• M42: 24,597,630 km (0.066 R)
• M43: 24,879,622 km (0.116 R)
• M44: 25,162,661 km (0.116 R)
• M45: 26,883,186 km (0.06 R)
• M46: 27,028,296 km (0.116 R)
• M47: 27,757,735 km (0.058 R)
• M48: 29,834,303 km (0.04 R)
• M49: 30,436,734 km (0.087 R)
• M50: 31,119,349 km (0.1 R)
• M51: 31,730,307 km (0.113 R)
• M52: 32,037,282 km (0.107 R)
• M53: 33,352,995 km (0.075 R)
• M54: 33,821,535 km (0.108 R)
• M55: 34,292,320 km (0.114 R)
• M56: 37,485,935 km (0.118 R)
• M57: 38,707,701 km (0.118 R)
• M58: 38,953,790 km (0.094 R)
• M59: 39,364,735 km (0.069 R)
• M60: 40,191,263 km (0.116 R)
• M61: 40,689,873 km (0.093 R)
• M62: 40,773,199 km (0.057 R)
• M63: 44,580,315 km (0.079 R)
• M64: 46,134,787 km (0.102 R)
• M65: 46,221,703 km (0.052 R)
• M66: 46,308,619 km (0.116 R)
• M67: 46,482,602 km (0.118 R)
• M68: 47,882,688 km (0.102 R)
• M69: 49,207,826 km (0.089 R)
• M70: 51,533,175 km (0.115 R)
• M71: 52,709,314 km (0.053 R)
• M72: 53,255,047 km (0.069 R)
• M73: 54,444,051 km (0.056 R)
• M74: 56,011,986 km (0.12 R)
• M75: 56,476,039 km (0.105 R)
• M76: 58,532,710 km (0.093 R)
• M77: 59,381,229 km (0.086 R)
• M78: 62,623,165 km (0.112 R)
• M79: 64,168,511 km (0.108 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 16,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit