🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.52 AU - 0.82 AU

Year: 204 Days

Day: 33.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.72 AU - 1 AU

Year: 297 Days

Day: 23.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,555,824 km

• M1: 80,184 km (0.059 R)
• M2: 586,872 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.39 AU - 2.03 AU

Year: 834 Days

Day: 30.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.73 AU - 3.87 AU

Year: 2761 Days

Day: 24.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,555,824 km

• M1: 368,011 km (0.106 R)
• M2: 738,116 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.6

Radius: 11.7

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.35 AU - 5.87 AU

Year: 4953 Days

Day: 14.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 88,555,824 km

• M1: 147,803 km (0.097 R)
• M2: 221,554 km (0.119 R)
• M3: 368,160 km (0.085 R)
• M4: 441,613 km (0.11 R)
• M5: 549,772 km (0.1 R)
• M6: 699,968 km (0.056 R)
• M7: 786,286 km (0.091 R)
• M8: 923,318 km (0.111 R)
• M9: 1,019,509 km (0.099 R)
• M10: 1,342,940 km (0.12 R)
• M11: 1,495,680 km (0.057 R)
• M12: 1,610,571 km (0.106 R)
• M13: 1,773,632 km (0.052 R)
• M14: 2,052,333 km (0.099 R)
• M15: 2,132,368 km (0.119 R)
• M16: 2,395,660 km (0.116 R)
• M17: 2,480,034 km (0.084 R)
• M18: 2,792,693 km (0.115 R)
• M19: 2,899,805 km (0.078 R)
• M20: 3,118,068 km (0.069 R)
• M21: 3,247,919 km (0.05 R)
• M22: 4,085,368 km (0.104 R)
• M23: 4,330,709 km (0.102 R)
• M24: 4,538,949 km (0.026 R)
• M25: 4,686,602 km (0.063 R)
• M26: 4,878,985 km (0.115 R)
• M27: 5,606,479 km (0.094 R)
• M28: 6,156,850 km (0.058 R)
• M29: 6,486,115 km (0.065 R)
• M30: 6,628,831 km (0.105 R)
• M31: 6,748,659 km (0.099 R)
• M32: 6,941,940 km (0.09 R)
• M33: 7,284,668 km (0.062 R)
• M34: 8,165,351 km (0.074 R)
• M35: 8,475,168 km (0.101 R)
• M36: 8,553,258 km (0.035 R)
• M37: 8,657,678 km (0.078 R)
• M38: 8,841,533 km (0.065 R)
• M39: 9,535,518 km (0.055 R)
• M40: 9,616,750 km (0.117 R)
• M41: 9,807,188 km (0.113 R)
• M42: 10,191,804 km (0.107 R)
• M43: 10,525,407 km (0.065 R)
• M44: 10,806,202 km (0.067 R)
• M45: 11,260,531 km (0.077 R)
• M46: 11,519,036 km (0.066 R)
• M47: 11,895,723 km (0.116 R)
• M48: 12,188,187 km (0.076 R)
• M49: 12,276,450 km (0.073 R)
• M50: 12,542,435 km (0.106 R)
• M51: 12,899,974 km (0.08 R)
• M52: 13,503,452 km (0.043 R)
• M53: 13,747,446 km (0.042 R)
• M54: 13,869,967 km (0.109 R)
• M55: 15,273,494 km (0.049 R)
• M56: 15,368,638 km (0.115 R)
• M57: 16,008,169 km (0.071 R)
• M58: 17,115,343 km (0.119 R)
• M59: 17,744,851 km (0.105 R)
• M60: 18,686,420 km (0.082 R)
• M61: 19,506,366 km (0.11 R)
• M62: 19,816,781 km (0.087 R)
• M63: 21,642,773 km (0.078 R)
• M64: 21,785,489 km (0.099 R)
• M65: 22,071,819 km (0.108 R)
• M66: 22,359,347 km (0.074 R)
• M67: 22,575,815 km (0.112 R)
• M68: 22,756,678 km (0.103 R)
• M69: 23,010,845 km (0.072 R)
• M70: 23,156,554 km (0.105 R)
• M71: 23,558,523 km (0.069 R)
• M72: 24,555,294 km (0.094 R)
• M73: 24,741,393 km (0.113 R)
• M74: 24,853,293 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.9

Radius: 10.4

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.01 AU - 7.39 AU

Year: 7202 Days

Day: 8.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 177.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 88,555,824 km

• M1: 138,677 km (0.066 R)
• M2: 240,404 km (0.066 R)
• M3: 425,307 km (0.084 R)
• M4: 568,173 km (0.058 R)
• M5: 785,538 km (0.095 R)
• M6: 929,302 km (0.081 R)
• M7: 1,384,827 km (0.089 R)
• M8: 1,855,911 km (0.041 R)
• M9: 1,985,313 km (0.095 R)
• M10: 2,101,102 km (0.036 R)
• M11: 2,569,044 km (0.112 R)
• M12: 2,861,658 km (0.12 R)
• M13: 2,974,155 km (0.103 R)
• M14: 3,203,788 km (0.108 R)
• M15: 3,459,002 km (0.095 R)
• M16: 3,639,716 km (0.084 R)
• M17: 4,179,166 km (0.109 R)
• M18: 4,458,465 km (0.099 R)
• M19: 4,900,078 km (0.1 R)
• M20: 5,194,636 km (0.106 R)
• M21: 5,565,190 km (0.116 R)
• M22: 5,729,898 km (0.095 R)
• M23: 5,968,207 km (0.102 R)
• M24: 6,234,192 km (0.087 R)
• M25: 6,307,345 km (0.092 R)
• M26: 6,454,699 km (0.116 R)
• M27: 6,827,946 km (0.11 R)
• M28: 7,080,766 km (0.076 R)
• M29: 7,778,491 km (0.094 R)
• M30: 8,256,007 km (0.083 R)
• M31: 8,962,408 km (0.095 R)
• M32: 9,239,314 km (0.105 R)
• M33: 9,744,805 km (0.05 R)
• M34: 10,115,509 km (0.077 R)
• M35: 10,230,550 km (0.032 R)
• M36: 10,317,017 km (0.069 R)
• M37: 10,607,387 km (0.108 R)
• M38: 10,694,901 km (0.082 R)
• M39: 10,841,507 km (0.112 R)
• M40: 11,255,295 km (0.069 R)
• M41: 11,524,122 km (0.07 R)
• M42: 12,373,988 km (0.119 R)
• M43: 14,294,525 km (0.039 R)
• M44: 14,456,091 km (0.1 R)
• M45: 14,846,242 km (0.052 R)
• M46: 14,911,617 km (0.097 R)
• M47: 15,075,426 km (0.082 R)
• M48: 15,206,923 km (0.116 R)
• M49: 16,272,508 km (0.094 R)
• M50: 16,407,446 km (0.12 R)
• M51: 16,542,682 km (0.071 R)
• M52: 16,678,367 km (0.112 R)
• M53: 17,053,260 km (0.099 R)
• M54: 17,156,033 km (0.09 R)
• M55: 17,258,957 km (0.066 R)
• M56: 17,327,622 km (0.092 R)
• M57: 17,430,994 km (0.073 R)
• M58: 17,672,744 km (0.095 R)
• M59: 18,440,032 km (0.116 R)
• M60: 18,686,420 km (0.09 R)
• M61: 19,111,427 km (0.116 R)
• M62: 19,289,449 km (0.116 R)
• M63: 20,296,392 km (0.068 R)
• M64: 20,405,299 km (0.08 R)
• M65: 20,952,827 km (0.118 R)
• M66: 21,136,384 km (0.092 R)
• M67: 21,913,246 km (0.074 R)
• M68: 22,511,488 km (0.07 R)
• M69: 23,304,655 km (0.105 R)
• M70: 23,609,237 km (0.082 R)
• M71: 24,068,652 km (0.078 R)
• M72: 24,453,717 km (0.07 R)
• M73: 25,269,025 km (0.114 R)
• M74: 25,425,355 km (0.042 R)
• M75: 25,974,977 km (0.099 R)
• M76: 26,330,422 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.5

Radius: 5.4

Gravity: 23.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.3 AU - 15.48 AU

Year: 16258 Days

Day: 17.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,555,824 km

• M1: 282,740 km (0.115 R)
• M2: 376,687 km (0.084 R)
• M3: 463,155 km (0.118 R)
• M4: 740,210 km (0.101 R)
• M5: 783,743 km (0.109 R)
• M6: 2,411,817 km (0.108 R)
• M7: 2,643,394 km (0.081 R)
• M8: 2,710,863 km (0.073 R)
• M9: 2,779,080 km (0.034 R)
• M10: 2,951,716 km (0.117 R)
• M11: 3,127,942 km (0.114 R)
• M12: 3,343,961 km (0.09 R)
• M13: 3,490,567 km (0.089 R)
• M14: 3,943,400 km (0.088 R)
• M15: 4,334,748 km (0.078 R)
• M16: 4,454,576 km (0.072 R)
• M17: 6,020,267 km (0.09 R)
• M18: 6,288,795 km (0.078 R)
• M19: 6,515,586 km (0.104 R)
• M20: 6,606,990 km (0.092 R)
• M21: 6,791,145 km (0.037 R)
• M22: 7,496,948 km (0.11 R)
• M23: 7,592,840 km (0.104 R)
• M24: 7,980,448 km (0.109 R)
• M25: 8,176,571 km (0.11 R)
• M26: 8,573,753 km (0.031 R)
• M27: 8,623,868 km (0.106 R)
• M28: 8,825,227 km (0.033 R)
• M29: 9,283,894 km (0.098 R)
• M30: 10,490,850 km (0.078 R)
• M31: 11,030,898 km (0.104 R)
• M32: 11,249,311 km (0.089 R)
• M33: 11,579,922 km (0.03 R)
• M34: 12,704,450 km (0.088 R)
• M35: 14,158,391 km (0.116 R)
• M36: 14,995,391 km (0.1 R)
• M37: 15,116,266 km (0.062 R)
• M38: 15,848,249 km (0.077 R)
• M39: 16,033,002 km (0.104 R)
• M40: 16,654,282 km (0.082 R)
• M41: 19,151,071 km (0.118 R)
• M42: 19,347,941 km (0.034 R)
• M43: 20,677,418 km (0.073 R)
• M44: 21,557,203 km (0.068 R)
• M45: 21,693,636 km (0.102 R)
• M46: 24,411,081 km (0.096 R)
• M47: 26,281,354 km (0.039 R)
• M48: 26,792,679 km (0.112 R)
• M49: 26,939,435 km (0.076 R)
• M50: 29,625,465 km (0.119 R)
• M51: 29,777,157 km (0.093 R)
• M52: 29,929,148 km (0.089 R)
• M53: 30,923,226 km (0.062 R)
• M54: 31,000,120 km (0.092 R)
• M55: 31,540,317 km (0.096 R)
• M56: 32,005,866 km (0.057 R)
• M57: 32,239,388 km (0.033 R)
• M58: 32,629,988 km (0.116 R)
• M59: 35,729,955 km (0.107 R)
• M60: 36,134,169 km (0.086 R)
• M61: 36,865,553 km (0.075 R)
• M62: 37,437,765 km (0.065 R)
• M63: 37,848,261 km (0.095 R)
• M64: 37,930,540 km (0.072 R)
• M65: 39,421,732 km (0.088 R)
• M66: 39,755,784 km (0.056 R)
• M67: 40,258,433 km (0.119 R)
• M68: 40,510,655 km (0.087 R)
• M69: 40,594,878 km (0.076 R)
• M70: 41,270,313 km (0.057 R)
• M71: 41,354,985 km (0.112 R)
• M72: 42,205,000 km (0.082 R)
• M73: 43,749,748 km (0.094 R)
• M74: 43,836,066 km (0.077 R)
• M75: 44,182,086 km (0.104 R)
• M76: 44,702,836 km (0.085 R)
• M77: 44,876,818 km (0.113 R)
• M78: 46,894,145 km (0.079 R)
• M79: 47,602,790 km (0.077 R)
• M80: 47,780,513 km (0.087 R)
• M81: 49,210,070 km (0.118 R)
• M82: 49,389,737 km (0.102 R)
• M83: 50,744,196 km (0.069 R)
• M84: 50,835,002 km (0.089 R)
• M85: 52,202,476 km (0.076 R)
• M86: 52,661,143 km (0.118 R)
• M87: 54,322,876 km (0.079 R)
• M88: 54,415,627 km (0.117 R)
• M89: 55,908,015 km (0.109 R)
• M90: 57,036,133 km (0.063 R)
• M91: 57,413,718 km (0.029 R)
• M92: 58,742,297 km (0.089 R)
• M93: 60,272,833 km (0.026 R)
• M94: 60,465,066 km (0.067 R)
• M95: 60,850,131 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.1

Radius: 3.8

Gravity: 30.89 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 18.26 AU - 19.94 AU

Year: 31117 Days

Day: 18.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,555,824 km

• M1: 279,000 km (0.117 R)
• M2: 728,990 km (0.082 R)
• M3: 949,049 km (0.081 R)
• M4: 1,066,633 km (0.089 R)
• M5: 1,380,788 km (0.112 R)
• M6: 1,413,700 km (0.116 R)
• M7: 2,202,081 km (0.118 R)
• M8: 2,240,677 km (0.094 R)
• M9: 3,058,678 km (0.079 R)
• M10: 3,101,762 km (0.111 R)
• M11: 3,409,335 km (0.052 R)
• M12: 4,783,392 km (0.064 R)
• M13: 5,925,572 km (0.063 R)
• M14: 6,196,344 km (0.097 R)
• M15: 6,806,404 km (0.039 R)
• M16: 7,610,193 km (0.076 R)
• M17: 8,932,489 km (0.059 R)
• M18: 9,242,755 km (0.074 R)
• M19: 11,444,387 km (0.079 R)
• M20: 11,713,663 km (0.093 R)
• M21: 12,189,683 km (0.062 R)
• M22: 12,395,680 km (0.114 R)
• M23: 12,464,644 km (0.115 R)
• M24: 13,301,644 km (0.112 R)
• M25: 13,442,865 km (0.098 R)
• M26: 16,673,580 km (0.12 R)
• M27: 16,978,610 km (0.027 R)
• M28: 18,531,436 km (0.112 R)
• M29: 18,610,274 km (0.09 R)
• M30: 19,085,547 km (0.052 R)
• M31: 19,165,133 km (0.078 R)
• M32: 20,698,361 km (0.116 R)
• M33: 21,190,688 km (0.106 R)
• M34: 21,521,150 km (0.107 R)
• M35: 22,859,452 km (0.089 R)
• M36: 23,624,047 km (0.084 R)
• M37: 25,265,584 km (0.046 R)
• M38: 26,943,624 km (0.119 R)
• M39: 27,032,934 km (0.12 R)
• M40: 27,301,462 km (0.057 R)
• M41: 29,573,105 km (0.054 R)
• M42: 30,591,717 km (0.106 R)
• M43: 31,339,707 km (0.042 R)
• M44: 31,716,095 km (0.103 R)
• M45: 32,663,199 km (0.083 R)
• M46: 33,427,644 km (0.118 R)
• M47: 33,715,770 km (0.066 R)
• M48: 35,071,426 km (0.109 R)
• M49: 35,657,849 km (0.106 R)
• M50: 35,952,407 km (0.064 R)
• M51: 36,346,149 km (0.11 R)
• M52: 39,649,420 km (0.101 R)
• M53: 40,566,903 km (0.111 R)
• M54: 40,771,703 km (0.089 R)
• M55: 42,942,817 km (0.095 R)
• M56: 43,779,817 km (0.107 R)
• M57: 46,002,392 km (0.1 R)
• M58: 46,322,831 km (0.113 R)
• M59: 48,369,779 km (0.118 R)
• M60: 48,586,995 km (0.109 R)
• M61: 50,006,529 km (0.097 R)
• M62: 50,886,913 km (0.113 R)
• M63: 51,994,535 km (0.103 R)
• M64: 53,670,779 km (0.112 R)
• M65: 54,233,417 km (0.102 R)
• M66: 54,459,010 km (0.098 R)
• M67: 57,650,232 km (0.077 R)
• M68: 57,880,463 km (0.059 R)
• M69: 57,995,803 km (0.101 R)
• M70: 58,573,102 km (0.089 R)
• M71: 58,804,679 km (0.114 R)
• M72: 59,500,907 km (0.05 R)
• M73: 60,316,665 km (0.076 R)
• M74: 60,433,501 km (0.114 R)
• M75: 60,550,337 km (0.096 R)
• M76: 60,901,592 km (0.046 R)
• M77: 63,022,890 km (0.115 R)
• M78: 65,768,609 km (0.094 R)
• M79: 66,491,167 km (0.052 R)
• M80: 66,732,618 km (0.05 R)
• M81: 68,918,991 km (0.106 R)
• M82: 70,266,569 km (0.048 R)
• M83: 71,622,823 km (0.117 R)
• M84: 72,118,142 km (0.118 R)
• M85: 73,985,721 km (0.106 R)
• M86: 74,361,212 km (0.048 R)
• M87: 76,880,141 km (0.093 R)
• M88: 77,006,850 km (0.099 R)
• M89: 77,260,419 km (0.063 R)
• M90: 77,768,453 km (0.104 R)
• M91: 80,196,427 km (0.112 R)
• M92: 81,742,670 km (0.089 R)
• M93: 84,864,628 km (0.114 R)
• M94: 87,760,394 km (0.032 R)
• M95: 88,157,876 km (0.087 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 12,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit