🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.54 AU - 0.8 AU

Year: 196 Days

Day: 18 Hours

Environment

Temp: 162 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,719,186 km

• M1: 44,580 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.85 AU - 1.37 AU

Year: 419 Days

Day: 42.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 149.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,719,186 km

• M1: 333,753 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.65 AU - 3.07 AU

Year: 1732 Days

Day: 42.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,719,186 km

• M1: 141,968 km (0.076 R)
• M2: 1,634,506 km (0.062 R)

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.3

Radius: 10.1

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.16 AU - 7.66 AU

Year: 7224 Days

Day: 14 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 107,719,186 km

• M1: 472,580 km (0.082 R)
• M2: 627,563 km (0.059 R)
• M3: 785,538 km (0.096 R)
• M4: 1,073,066 km (0.096 R)
• M5: 1,193,941 km (0.119 R)
• M6: 1,487,751 km (0.09 R)
• M7: 1,584,391 km (0.081 R)
• M8: 3,197,206 km (0.051 R)
• M9: 3,298,035 km (0.092 R)
• M10: 3,764,331 km (0.108 R)
• M11: 4,032,411 km (0.097 R)
• M12: 4,418,373 km (0.102 R)
• M13: 5,166,512 km (0.111 R)
• M14: 5,434,591 km (0.102 R)
• M15: 5,922,729 km (0.106 R)
• M16: 6,392,915 km (0.067 R)
• M17: 6,584,550 km (0.107 R)
• M18: 6,681,041 km (0.085 R)
• M19: 7,436,361 km (0.06 R)
• M20: 7,503,231 km (0.073 R)
• M21: 8,046,271 km (0.111 R)
• M22: 8,287,872 km (0.111 R)
• M23: 8,531,866 km (0.11 R)
• M24: 8,742,799 km (0.046 R)
• M25: 8,920,072 km (0.056 R)
• M26: 8,991,281 km (0.105 R)
• M27: 9,314,113 km (0.116 R)
• M28: 9,640,685 km (0.065 R)
• M29: 10,082,148 km (0.117 R)
• M30: 10,305,199 km (0.106 R)
• M31: 10,530,045 km (0.094 R)
• M32: 10,605,442 km (0.044 R)
• M33: 10,680,839 km (0.114 R)
• M34: 10,870,380 km (0.087 R)
• M35: 11,406,838 km (0.104 R)
• M36: 11,484,329 km (0.095 R)
• M37: 11,561,821 km (0.037 R)
• M38: 11,678,358 km (0.098 R)
• M39: 11,834,538 km (0.104 R)
• M40: 12,745,589 km (0.102 R)
• M41: 12,825,923 km (0.099 R)
• M42: 13,474,430 km (0.085 R)
• M43: 14,174,997 km (0.072 R)
• M44: 15,397,510 km (0.119 R)
• M45: 15,913,324 km (0.045 R)
• M46: 16,303,774 km (0.113 R)
• M47: 16,390,990 km (0.116 R)
• M48: 17,360,683 km (0.111 R)
• M49: 17,628,314 km (0.053 R)
• M50: 18,575,867 km (0.115 R)
• M51: 19,355,122 km (0.056 R)
• M52: 19,771,902 km (0.057 R)
• M53: 20,614,587 km (0.106 R)
• M54: 20,803,379 km (0.033 R)
• M55: 21,278,053 km (0.079 R)
• M56: 22,141,233 km (0.085 R)
• M57: 22,383,133 km (0.1 R)
• M58: 22,723,169 km (0.033 R)
• M59: 23,113,918 km (0.075 R)
• M60: 23,211,905 km (0.117 R)
• M61: 23,310,041 km (0.119 R)
• M62: 23,902,000 km (0.057 R)
• M63: 24,548,861 km (0.072 R)
• M64: 25,605,920 km (0.115 R)
• M65: 25,859,787 km (0.092 R)
• M66: 26,523,702 km (0.044 R)
• M67: 29,873,498 km (0.074 R)
• M68: 30,087,273 km (0.098 R)
• M69: 30,194,385 km (0.078 R)
• M70: 30,301,647 km (0.068 R)
• M71: 31,055,471 km (0.12 R)
• M72: 31,326,243 km (0.099 R)
• M73: 32,581,818 km (0.115 R)
• M74: 32,801,876 km (0.091 R)
• M75: 33,409,543 km (0.088 R)
• M76: 33,687,047 km (0.104 R)
• M77: 34,076,749 km (0.04 R)
• M78: 34,356,049 km (0.098 R)
• M79: 34,523,897 km (0.114 R)
• M80: 35,029,389 km (0.086 R)
• M81: 35,650,519 km (0.057 R)
• M82: 35,820,462 km (0.112 R)
• M83: 35,934,007 km (0.097 R)
• M84: 36,389,084 km (0.086 R)
• M85: 37,132,884 km (0.114 R)
• M86: 37,650,792 km (0.054 R)
• M87: 37,939,516 km (0.093 R)
• M88: 38,926,712 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.1

Radius: 11.8

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.74 AU - 9.76 AU

Year: 8487 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 107,719,186 km

• M1: 264,190 km (0.086 R)
• M2: 356,791 km (0.115 R)
• M3: 855,401 km (0.087 R)
• M4: 1,180,028 km (0.117 R)
• M5: 1,542,803 km (0.079 R)
• M6: 1,649,915 km (0.073 R)
• M7: 1,781,860 km (0.07 R)
• M8: 1,917,396 km (0.092 R)
• M9: 2,494,544 km (0.097 R)
• M10: 2,750,506 km (0.092 R)
• M11: 2,829,045 km (0.088 R)
• M12: 2,961,589 km (0.105 R)
• M13: 3,096,227 km (0.091 R)
• M14: 3,288,161 km (0.075 R)
• M15: 3,399,761 km (0.042 R)
• M16: 3,540,982 km (0.06 R)
• M17: 3,829,406 km (0.068 R)
• M18: 4,155,530 km (0.092 R)
• M19: 4,429,144 km (0.095 R)
• M20: 5,090,516 km (0.063 R)
• M21: 5,986,009 km (0.047 R)
• M22: 6,088,633 km (0.046 R)
• M23: 6,364,941 km (0.072 R)
• M24: 6,787,255 km (0.1 R)
• M25: 6,929,972 km (0.113 R)
• M26: 7,327,902 km (0.112 R)
• M27: 7,548,110 km (0.086 R)
• M28: 7,807,812 km (0.043 R)
• M29: 8,183,901 km (0.081 R)
• M30: 8,297,895 km (0.11 R)
• M31: 8,759,255 km (0.054 R)
• M32: 9,347,623 km (0.093 R)
• M33: 9,427,059 km (0.103 R)
• M34: 9,787,291 km (0.075 R)
• M35: 9,948,857 km (0.048 R)
• M36: 10,030,088 km (0.098 R)
• M37: 10,193,001 km (0.077 R)
• M38: 10,274,681 km (0.04 R)
• M39: 10,978,689 km (0.101 R)
• M40: 12,696,222 km (0.044 R)
• M41: 14,680,338 km (0.111 R)
• M42: 14,772,939 km (0.08 R)
• M43: 15,051,491 km (0.116 R)
• M44: 15,566,706 km (0.078 R)
• M45: 15,945,188 km (0.064 R)
• M46: 16,952,880 km (0.103 R)
• M47: 18,228,949 km (0.119 R)
• M48: 18,677,893 km (0.085 R)
• M49: 18,979,183 km (0.105 R)
• M50: 19,586,700 km (0.064 R)
• M51: 20,251,961 km (0.079 R)
• M52: 20,561,479 km (0.099 R)
• M53: 20,665,001 km (0.032 R)
• M54: 21,342,231 km (0.115 R)
• M55: 21,815,409 km (0.095 R)
• M56: 23,094,022 km (0.046 R)
• M57: 23,255,587 km (0.087 R)
• M58: 23,905,441 km (0.043 R)
• M59: 24,068,951 km (0.102 R)
• M60: 24,561,427 km (0.088 R)
• M61: 25,112,546 km (0.085 R)
• M62: 27,986,022 km (0.047 R)
• M63: 28,792,953 km (0.1 R)
• M64: 31,021,512 km (0.099 R)
• M65: 34,037,256 km (0.035 R)
• M66: 34,528,535 km (0.067 R)
• M67: 35,207,709 km (0.113 R)
• M68: 35,953,604 km (0.032 R)
• M69: 36,078,518 km (0.12 R)
• M70: 36,453,860 km (0.113 R)
• M71: 36,767,566 km (0.109 R)
• M72: 37,208,431 km (0.08 R)
• M73: 37,461,102 km (0.111 R)
• M74: 37,587,662 km (0.047 R)
• M75: 40,602,657 km (0.029 R)
• M76: 40,732,658 km (0.112 R)
• M77: 41,646,701 km (0.112 R)
• M78: 42,040,442 km (0.084 R)
• M79: 42,567,326 km (0.096 R)
• M80: 42,699,421 km (0.111 R)
• M81: 44,898,510 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.8

Radius: 12.1

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.43 AU - 11.85 AU

Year: 10720 Days

Day: 9.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 107,719,186 km

• M1: 157,227 km (0.114 R)
• M2: 594,652 km (0.097 R)
• M3: 1,025,493 km (0.087 R)
• M4: 1,129,614 km (0.113 R)
• M5: 1,426,117 km (0.053 R)
• M6: 1,523,954 km (0.054 R)
• M7: 1,726,659 km (0.071 R)
• M8: 1,810,433 km (0.086 R)
• M9: 1,960,181 km (0.118 R)
• M10: 2,553,336 km (0.037 R)
• M11: 2,673,613 km (0.09 R)
• M12: 2,771,301 km (0.051 R)
• M13: 3,199,898 km (0.07 R)
• M14: 3,676,667 km (0.075 R)
• M15: 3,785,724 km (0.097 R)
• M16: 3,868,302 km (0.119 R)
• M17: 4,756,165 km (0.099 R)
• M18: 4,995,372 km (0.111 R)
• M19: 5,673,649 km (0.112 R)
• M20: 5,768,494 km (0.12 R)
• M21: 6,088,185 km (0.098 R)
• M22: 6,413,859 km (0.114 R)
• M23: 6,678,348 km (0.113 R)
• M24: 7,528,513 km (0.057 R)
• M25: 7,913,428 km (0.047 R)
• M26: 8,666,055 km (0.063 R)
• M27: 8,885,366 km (0.081 R)
• M28: 9,743,010 km (0.03 R)
• M29: 10,510,148 km (0.077 R)
• M30: 11,058,723 km (0.04 R)
• M31: 11,137,861 km (0.115 R)
• M32: 12,143,009 km (0.078 R)
• M33: 13,896,445 km (0.112 R)
• M34: 14,067,585 km (0.078 R)
• M35: 15,021,272 km (0.064 R)
• M36: 15,240,881 km (0.087 R)
• M37: 15,727,823 km (0.105 R)
• M38: 16,445,294 km (0.08 R)
• M39: 16,671,785 km (0.092 R)
• M40: 16,899,174 km (0.029 R)
• M41: 16,990,578 km (0.059 R)
• M42: 18,850,229 km (0.059 R)
• M43: 19,087,342 km (0.11 R)
• M44: 19,373,074 km (0.074 R)
• M45: 19,564,260 km (0.105 R)
• M46: 21,313,807 km (0.103 R)
• M47: 21,908,010 km (0.084 R)
• M48: 22,107,424 km (0.107 R)
• M49: 23,062,307 km (0.112 R)
• M50: 24,494,108 km (0.112 R)
• M51: 24,597,480 km (0.064 R)
• M52: 24,960,405 km (0.104 R)
• M53: 25,429,693 km (0.055 R)
• M54: 27,014,832 km (0.096 R)
• M55: 27,819,370 km (0.08 R)
• M56: 28,522,928 km (0.049 R)
• M57: 28,686,289 km (0.111 R)
• M58: 28,795,197 km (0.104 R)
• M59: 29,177,718 km (0.071 R)
• M60: 29,397,029 km (0.055 R)
• M61: 29,782,243 km (0.094 R)
• M62: 30,058,401 km (0.102 R)
• M63: 30,390,957 km (0.044 R)
• M64: 30,668,910 km (0.108 R)
• M65: 31,339,707 km (0.052 R)
• M66: 31,789,548 km (0.046 R)
• M67: 32,071,839 km (0.054 R)
• M68: 32,298,180 km (0.107 R)
• M69: 32,752,509 km (0.062 R)
• M70: 33,151,935 km (0.048 R)
• M71: 33,438,116 km (0.076 R)
• M72: 34,186,105 km (0.097 R)
• M73: 34,649,111 km (0.069 R)
• M74: 36,227,368 km (0.12 R)
• M75: 37,530,515 km (0.096 R)
• M76: 38,247,837 km (0.084 R)
• M77: 38,788,783 km (0.033 R)
• M78: 39,635,357 km (0.101 R)
• M79: 40,243,622 km (0.07 R)
• M80: 40,916,514 km (0.078 R)
• M81: 41,039,184 km (0.1 R)

Asteroid Belt

Center: 14.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902

Radius: 6.6

Gravity: 20.71 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 16.89 AU - 20.85 AU

Year: 29358 Days

Day: 18.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 107,719,186 km

• M1: 879,336 km (0.08 R)
• M2: 4,116,634 km (0.1 R)
• M3: 6,272,788 km (0.109 R)
• M4: 6,523,814 km (0.037 R)
• M5: 7,894,579 km (0.109 R)
• M6: 8,302,083 km (0.047 R)
• M7: 9,493,630 km (0.064 R)
• M8: 9,637,394 km (0.077 R)
• M9: 11,417,010 km (0.086 R)
• M10: 12,658,523 km (0.091 R)
• M11: 12,975,671 km (0.073 R)
• M12: 13,215,027 km (0.097 R)
• M13: 14,682,582 km (0.071 R)
• M14: 15,859,319 km (0.098 R)
• M15: 16,115,281 km (0.116 R)
• M16: 17,240,706 km (0.117 R)
• M17: 17,416,184 km (0.057 R)
• M18: 17,680,374 km (0.094 R)
• M19: 18,480,872 km (0.113 R)
• M20: 20,301,628 km (0.113 R)
• M21: 21,139,526 km (0.093 R)
• M22: 22,178,932 km (0.072 R)
• M23: 23,234,943 km (0.12 R)
• M24: 24,307,111 km (0.102 R)
• M25: 26,600,745 km (0.103 R)
• M26: 27,108,331 km (0.09 R)
• M27: 27,312,382 km (0.064 R)
• M28: 27,516,883 km (0.073 R)
• M29: 28,962,447 km (0.08 R)
• M30: 32,466,179 km (0.089 R)
• M31: 32,791,255 km (0.12 R)
• M32: 33,008,621 km (0.1 R)
• M33: 34,322,688 km (0.072 R)
• M34: 36,662,997 km (0.029 R)
• M35: 37,001,537 km (0.101 R)
• M36: 37,454,669 km (0.119 R)
• M37: 37,568,214 km (0.048 R)
• M38: 40,910,231 km (0.111 R)
• M39: 41,495,906 km (0.117 R)
• M40: 42,913,047 km (0.088 R)
• M41: 44,947,727 km (0.047 R)
• M42: 47,504,056 km (0.085 R)
• M43: 50,107,358 km (0.107 R)
• M44: 52,502,270 km (0.059 R)
• M45: 55,321,442 km (0.053 R)
• M46: 56,098,902 km (0.084 R)
• M47: 58,848,212 km (0.097 R)
• M48: 59,376,741 km (0.114 R)
• M49: 60,305,744 km (0.115 R)
• M50: 60,572,028 km (0.113 R)
• M51: 60,705,170 km (0.105 R)
• M52: 63,391,350 km (0.085 R)
• M53: 63,662,122 km (0.117 R)
• M54: 63,933,343 km (0.104 R)
• M55: 64,204,863 km (0.062 R)
• M56: 65,158,101 km (0.117 R)
• M57: 65,294,683 km (0.027 R)
• M58: 65,431,416 km (0.103 R)
• M59: 66,528,118 km (0.093 R)
• M60: 67,492,725 km (0.107 R)
• M61: 69,435,852 km (0.1 R)
• M62: 70,134,324 km (0.093 R)
• M63: 71,397,379 km (0.119 R)
• M64: 71,961,064 km (0.095 R)
• M65: 73,376,858 km (0.08 R)
• M66: 75,948,595 km (0.101 R)
• M67: 78,404,244 km (0.088 R)
• M68: 78,694,913 km (0.079 R)
• M69: 79,131,439 km (0.105 R)
• M70: 79,860,879 km (0.089 R)
• M71: 80,007,036 km (0.118 R)
• M72: 80,446,105 km (0.067 R)
• M73: 80,592,562 km (0.103 R)
• M74: 81,032,679 km (0.11 R)
• M75: 81,767,952 km (0.066 R)
• M76: 82,210,163 km (0.082 R)
• M77: 82,357,817 km (0.109 R)
• M78: 85,477,231 km (0.109 R)
• M79: 85,776,278 km (0.065 R)
• M80: 86,375,567 km (0.116 R)
• M81: 86,826,006 km (0.057 R)
• M82: 89,240,964 km (0.111 R)
• M83: 90,456,746 km (0.111 R)
• M84: 92,290,816 km (0.076 R)
• M85: 93,828,383 km (0.043 R)
• M86: 95,219,493 km (0.101 R)
• M87: 97,240,860 km (0.105 R)
• M88: 99,590,893 km (0.029 R)
• M89: 100,063,024 km (0.095 R)
• M90: 102,594,220 km (0.119 R)
• M91: 106,912,961 km (0.07 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 12,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit