🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.47 AU - 0.57 AU

Year: 132 Days

Day: 27.6 Hours

Environment

Temp: 277 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.49 AU - 0.71 AU

Year: 164 Days

Day: 23.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.89 AU - 0.93 AU

Year: 307 Days

Day: 29.1 Hours

Environment

Temp: 119 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.1 AU - 1.8 AU

Year: 617 Days

Day: 15.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.4 AU - 1.76 AU

Year: 701 Days

Day: 13.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.2

Radius: 12.8

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.77 AU - 10.97 AU

Year: 10949 Days

Day: 9.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 89,186,931 km

• M1: 198,367 km (0.096 R)
• M2: 291,716 km (0.042 R)
• M3: 458,667 km (0.083 R)
• M4: 598,092 km (0.034 R)
• M5: 772,523 km (0.108 R)
• M6: 1,175,241 km (0.056 R)
• M7: 1,308,682 km (0.062 R)
• M8: 1,591,273 km (0.051 R)
• M9: 2,671,519 km (0.096 R)
• M10: 2,820,219 km (0.12 R)
• M11: 3,282,776 km (0.117 R)
• M12: 3,539,486 km (0.054 R)
• M13: 4,560,042 km (0.099 R)
• M14: 5,066,132 km (0.094 R)
• M15: 5,552,175 km (0.09 R)
• M16: 5,897,597 km (0.086 R)
• M17: 7,099,317 km (0.088 R)
• M18: 7,223,632 km (0.073 R)
• M19: 8,287,572 km (0.11 R)
• M20: 9,674,195 km (0.117 R)
• M21: 10,844,200 km (0.065 R)
• M22: 10,987,664 km (0.082 R)
• M23: 11,861,466 km (0.056 R)
• M24: 12,456,416 km (0.038 R)
• M25: 12,556,497 km (0.114 R)
• M26: 12,757,557 km (0.098 R)
• M27: 13,520,955 km (0.076 R)
• M28: 15,466,774 km (0.072 R)
• M29: 16,062,174 km (0.101 R)
• M30: 17,442,962 km (0.099 R)
• M31: 17,611,110 km (0.086 R)
• M32: 18,005,899 km (0.064 R)
• M33: 18,232,689 km (0.103 R)
• M34: 18,460,527 km (0.105 R)
• M35: 18,919,044 km (0.106 R)
• M36: 19,091,979 km (0.113 R)
• M37: 19,381,302 km (0.08 R)
• M38: 19,497,390 km (0.104 R)
• M39: 21,868,666 km (0.104 R)
• M40: 23,334,575 km (0.061 R)
• M41: 26,618,548 km (0.103 R)
• M42: 26,877,053 km (0.089 R)
• M43: 27,006,604 km (0.096 R)
• M44: 27,266,456 km (0.066 R)
• M45: 28,445,886 km (0.074 R)
• M46: 29,441,459 km (0.088 R)
• M47: 29,708,791 km (0.104 R)
• M48: 29,977,020 km (0.074 R)
• M49: 30,313,465 km (0.102 R)
• M50: 31,058,014 km (0.09 R)
• M51: 31,466,715 km (0.082 R)
• M52: 32,014,393 km (0.109 R)
• M53: 32,289,354 km (0.084 R)
• M54: 32,565,063 km (0.095 R)
• M55: 32,841,669 km (0.054 R)
• M56: 33,536,551 km (0.091 R)
• M57: 35,294,925 km (0.098 R)
• M58: 35,650,220 km (0.099 R)
• M59: 36,364,250 km (0.097 R)
• M60: 36,579,372 km (0.098 R)
• M61: 36,723,136 km (0.1 R)
• M62: 36,939,005 km (0.025 R)
• M63: 37,589,008 km (0.118 R)
• M64: 38,388,758 km (0.085 R)
• M65: 39,488,303 km (0.099 R)
• M66: 40,079,065 km (0.054 R)
• M67: 41,194,317 km (0.102 R)
• M68: 41,343,915 km (0.102 R)
• M69: 42,470,835 km (0.118 R)
• M70: 42,621,780 km (0.108 R)
• M71: 42,924,416 km (0.073 R)
• M72: 46,766,538 km (0.047 R)
• M73: 48,412,863 km (0.077 R)
• M74: 48,649,527 km (0.053 R)
• M75: 48,807,502 km (0.075 R)
• M76: 49,044,914 km (0.12 R)
• M77: 49,441,348 km (0.047 R)
• M78: 50,157,772 km (0.107 R)
• M79: 50,397,279 km (0.057 R)
• M80: 50,877,488 km (0.098 R)
• M81: 52,489,255 km (0.038 R)
• M82: 53,301,422 km (0.098 R)
• M83: 53,709,076 km (0.056 R)
• M84: 54,281,438 km (0.072 R)
• M85: 54,691,635 km (0.111 R)

Asteroid Belt

Center: 10.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.2

Radius: 12.7

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.49 AU - 13.01 AU

Year: 12445 Days

Day: 11.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 89,186,931 km

• M1: 287,078 km (0.117 R)
• M2: 400,025 km (0.117 R)
• M3: 490,980 km (0.093 R)
• M4: 1,069,924 km (0.039 R)
• M5: 1,382,883 km (0.095 R)
• M6: 1,637,049 km (0.119 R)
• M7: 1,796,970 km (0.054 R)
• M8: 2,171,563 km (0.073 R)
• M9: 2,550,344 km (0.118 R)
• M10: 2,695,305 km (0.066 R)
• M11: 2,885,893 km (0.111 R)
• M12: 3,102,959 km (0.109 R)
• M13: 3,438,657 km (0.074 R)
• M14: 3,857,082 km (0.102 R)
• M15: 4,193,976 km (0.028 R)
• M16: 4,490,479 km (0.09 R)
• M17: 5,367,572 km (0.095 R)
• M18: 7,216,900 km (0.076 R)
• M19: 7,305,313 km (0.067 R)
• M20: 8,056,145 km (0.094 R)
• M21: 8,394,385 km (0.027 R)
• M22: 9,021,350 km (0.093 R)
• M23: 9,859,098 km (0.087 R)
• M24: 10,088,880 km (0.11 R)
• M25: 10,553,831 km (0.096 R)
• M26: 11,608,196 km (0.11 R)
• M27: 12,165,598 km (0.104 R)
• M28: 13,054,060 km (0.089 R)
• M29: 15,384,196 km (0.051 R)
• M30: 15,612,782 km (0.09 R)
• M31: 16,189,182 km (0.079 R)
• M32: 16,344,166 km (0.12 R)
• M33: 17,283,790 km (0.117 R)
• M34: 18,402,333 km (0.094 R)
• M35: 18,888,826 km (0.099 R)
• M36: 20,165,195 km (0.057 R)
• M37: 20,415,472 km (0.087 R)
• M38: 20,582,872 km (0.074 R)
• M39: 20,708,684 km (0.049 R)
• M40: 21,045,578 km (0.106 R)
• M41: 21,214,773 km (0.071 R)
• M42: 21,511,725 km (0.039 R)
• M43: 24,735,709 km (0.073 R)
• M44: 25,093,098 km (0.096 R)
• M45: 25,858,441 km (0.038 R)
• M46: 26,039,753 km (0.102 R)
• M47: 26,357,798 km (0.04 R)
• M48: 27,689,519 km (0.11 R)
• M49: 28,060,671 km (0.038 R)
• M50: 28,246,920 km (0.057 R)
• M51: 30,084,132 km (0.075 R)
• M52: 30,896,897 km (0.028 R)
• M53: 31,185,621 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.4

Radius: 7.9

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 12.46 AU - 16.82 AU

Year: 19779 Days

Day: 20.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 89,186,931 km

• M1: 134,488 km (0.1 R)
• M2: 241,451 km (0.096 R)
• M3: 721,959 km (0.056 R)
• M4: 1,076,656 km (0.084 R)
• M5: 1,159,234 km (0.108 R)
• M6: 1,331,122 km (0.063 R)
• M7: 2,203,427 km (0.09 R)
• M8: 3,502,685 km (0.095 R)
• M9: 3,710,626 km (0.107 R)
• M10: 4,138,775 km (0.047 R)
• M11: 4,537,453 km (0.053 R)
• M12: 4,764,243 km (0.104 R)
• M13: 5,659,886 km (0.071 R)
• M14: 6,251,994 km (0.057 R)
• M15: 6,403,088 km (0.099 R)
• M16: 7,229,317 km (0.058 R)
• M17: 8,419,518 km (0.116 R)
• M18: 8,698,368 km (0.111 R)
• M19: 8,980,360 km (0.069 R)
• M20: 10,137,949 km (0.107 R)
• M21: 10,854,971 km (0.077 R)
• M22: 11,712,017 km (0.097 R)
• M23: 11,774,100 km (0.025 R)
• M24: 12,086,012 km (0.107 R)
• M25: 13,425,511 km (0.066 R)
• M26: 13,751,335 km (0.044 R)
• M27: 14,410,763 km (0.063 R)
• M28: 14,610,626 km (0.12 R)
• M29: 15,351,285 km (0.093 R)
• M30: 15,555,486 km (0.076 R)
• M31: 16,035,246 km (0.095 R)
• M32: 17,220,660 km (0.104 R)
• M33: 17,291,270 km (0.111 R)
• M34: 20,342,618 km (0.092 R)
• M35: 21,093,300 km (0.113 R)
• M36: 23,869,986 km (0.029 R)
• M37: 24,027,512 km (0.105 R)
• M38: 25,622,525 km (0.059 R)
• M39: 28,078,473 km (0.11 R)
• M40: 28,745,979 km (0.095 R)
• M41: 30,608,323 km (0.102 R)
• M42: 31,037,070 km (0.034 R)
• M43: 33,298,242 km (0.119 R)
• M44: 33,386,206 km (0.097 R)
• M45: 34,004,643 km (0.102 R)
• M46: 34,715,981 km (0.112 R)
• M47: 35,432,106 km (0.116 R)
• M48: 37,701,506 km (0.065 R)
• M49: 38,622,430 km (0.093 R)
• M50: 38,900,084 km (0.114 R)
• M51: 40,017,580 km (0.069 R)
• M52: 40,674,315 km (0.111 R)
• M53: 41,145,548 km (0.096 R)
• M54: 43,817,964 km (0.077 R)
• M55: 44,204,226 km (0.111 R)
• M56: 45,956,615 km (0.033 R)
• M57: 46,742,752 km (0.106 R)
• M58: 46,940,072 km (0.106 R)
• M59: 47,236,425 km (0.054 R)
• M60: 48,428,122 km (0.111 R)
• M61: 48,827,548 km (0.082 R)
• M62: 49,328,252 km (0.098 R)
• M63: 49,730,222 km (0.097 R)
• M64: 51,246,845 km (0.105 R)
• M65: 51,653,901 km (0.066 R)
• M66: 52,881,351 km (0.104 R)
• M67: 53,086,899 km (0.033 R)
• M68: 53,498,742 km (0.087 R)
• M69: 53,911,632 km (0.078 R)
• M70: 54,532,912 km (0.114 R)
• M71: 54,948,495 km (0.104 R)
• M72: 55,156,585 km (0.118 R)
• M73: 57,041,818 km (0.049 R)
• M74: 57,674,916 km (0.111 R)
• M75: 57,992,363 km (0.116 R)
• M76: 58,310,408 km (0.113 R)
• M77: 59,909,010 km (0.099 R)
• M78: 60,982,824 km (0.096 R)
• M79: 61,954,612 km (0.112 R)
• M80: 65,010,747 km (0.054 R)
• M81: 65,451,312 km (0.111 R)
• M82: 65,782,372 km (0.085 R)
• M83: 66,003,478 km (0.114 R)
• M84: 66,114,031 km (0.026 R)
• M85: 66,557,140 km (0.059 R)
• M86: 67,669,101 km (0.103 R)
• M87: 67,892,151 km (0.066 R)
• M88: 69,123,791 km (0.11 R)
• M89: 71,609,060 km (0.106 R)
• M90: 77,015,527 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.3

Radius: 5.3

Gravity: 15.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 19.79 AU - 20.55 AU

Year: 31986 Days

Day: 16.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,186,931 km

• M1: 263,442 km (0.101 R)
• M2: 337,194 km (0.111 R)
• M3: 439,519 km (0.1 R)
• M4: 1,184,217 km (0.041 R)
• M5: 1,310,777 km (0.049 R)
• M6: 2,082,552 km (0.05 R)
• M7: 2,352,875 km (0.086 R)
• M8: 3,229,070 km (0.118 R)
• M9: 3,770,614 km (0.102 R)
• M10: 5,088,871 km (0.072 R)
• M11: 5,984,812 km (0.027 R)
• M12: 6,202,777 km (0.102 R)
• M13: 7,388,639 km (0.072 R)
• M14: 7,681,103 km (0.079 R)
• M15: 9,704,563 km (0.104 R)
• M16: 9,768,442 km (0.086 R)
• M17: 9,960,525 km (0.053 R)
• M18: 10,283,507 km (0.104 R)
• M19: 10,675,603 km (0.118 R)
• M20: 10,807,399 km (0.066 R)
• M21: 10,873,521 km (0.08 R)
• M22: 11,139,207 km (0.073 R)
• M23: 12,361,422 km (0.067 R)
• M24: 13,483,106 km (0.103 R)
• M25: 13,768,539 km (0.101 R)
• M26: 15,003,918 km (0.116 R)
• M27: 15,225,473 km (0.041 R)
• M28: 15,448,224 km (0.113 R)
• M29: 16,047,513 km (0.099 R)
• M30: 16,425,996 km (0.071 R)
• M31: 16,501,992 km (0.078 R)
• M32: 16,654,432 km (0.057 R)
• M33: 17,268,681 km (0.083 R)
• M34: 17,501,006 km (0.06 R)
• M35: 18,047,038 km (0.097 R)
• M36: 18,440,481 km (0.104 R)
• M37: 18,677,893 km (0.119 R)
• M38: 19,155,858 km (0.065 R)
• M39: 20,531,560 km (0.076 R)
• M40: 23,891,977 km (0.112 R)
• M41: 24,323,866 km (0.096 R)
• M42: 24,584,166 km (0.067 R)
• M43: 25,195,423 km (0.114 R)
• M44: 25,458,865 km (0.117 R)
• M45: 26,165,715 km (0.104 R)
• M46: 27,058,515 km (0.077 R)
• M47: 28,051,994 km (0.059 R)
• M48: 28,873,735 km (0.104 R)
• M49: 29,888,907 km (0.043 R)
• M50: 30,354,156 km (0.1 R)
• M51: 31,953,806 km (0.076 R)
• M52: 34,452,838 km (0.066 R)
• M53: 35,136,351 km (0.109 R)
• M54: 35,430,610 km (0.108 R)
• M55: 35,922,937 km (0.117 R)
• M56: 37,513,611 km (0.108 R)
• M57: 38,216,571 km (0.075 R)
• M58: 40,557,180 km (0.109 R)
• M59: 40,762,877 km (0.068 R)
• M60: 41,589,255 km (0.106 R)
• M61: 41,692,927 km (0.11 R)
• M62: 43,048,582 km (0.082 R)
• M63: 43,784,454 km (0.032 R)
• M64: 44,418,600 km (0.11 R)
• M65: 44,524,515 km (0.064 R)
• M66: 44,736,794 km (0.106 R)
• M67: 46,124,315 km (0.07 R)
• M68: 47,742,814 km (0.093 R)
• M69: 48,722,830 km (0.077 R)
• M70: 48,832,186 km (0.052 R)
• M71: 49,160,553 km (0.111 R)
• M72: 51,368,468 km (0.111 R)
• M73: 54,967,942 km (0.105 R)
• M74: 56,568,041 km (0.115 R)
• M75: 58,067,461 km (0.031 R)
• M76: 60,987,761 km (0.119 R)
• M77: 61,341,410 km (0.107 R)
• M78: 61,813,840 km (0.072 R)
• M79: 62,287,617 km (0.066 R)
• M80: 62,762,590 km (0.073 R)
• M81: 63,000,600 km (0.034 R)
• M82: 63,835,655 km (0.029 R)
• M83: 64,075,012 km (0.032 R)
• M84: 65,637,562 km (0.038 R)
• M85: 66,000,037 km (0.11 R)
• M86: 68,066,134 km (0.085 R)
• M87: 68,310,577 km (0.047 R)
• M88: 69,414,160 km (0.12 R)
• M89: 70,771,162 km (0.114 R)
• M90: 71,887,761 km (0.064 R)
• M91: 72,012,226 km (0.104 R)
• M92: 73,385,834 km (0.101 R)
• M93: 73,636,560 km (0.042 R)
• M94: 77,175,597 km (0.053 R)
• M95: 80,252,975 km (0.029 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 10,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit