🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.64 AU - 0.74 AU

Year: 209 Days

Day: 47.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,520,503 km

• M1: 400,174 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.06 AU - 1.16 AU

Year: 427 Days

Day: 26.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,520,503 km

• M1: 87,216 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.68 AU - 1.74 AU

Year: 817 Days

Day: 20.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,520,503 km

• M1: 91,255 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.16 AU - 2.56 AU

Year: 1324 Days

Day: 27.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.7

Radius: 11.7

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.96 AU - 6.05 AU

Year: 4084 Days

Day: 10.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 125.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 85,520,503 km

• M1: 148,102 km (0.059 R)
• M2: 227,538 km (0.05 R)
• M3: 303,684 km (0.062 R)
• M4: 450,290 km (0.073 R)
• M5: 560,842 km (0.101 R)
• M6: 648,058 km (0.098 R)
• M7: 752,776 km (0.069 R)
• M8: 838,496 km (0.098 R)
• M9: 927,956 km (0.069 R)
• M10: 1,159,832 km (0.064 R)
• M11: 1,503,907 km (0.098 R)
• M12: 1,631,215 km (0.118 R)
• M13: 1,795,623 km (0.054 R)
• M14: 2,340,309 km (0.086 R)
• M15: 2,660,299 km (0.073 R)
• M16: 3,095,330 km (0.096 R)
• M17: 3,574,342 km (0.053 R)
• M18: 3,660,062 km (0.089 R)
• M19: 4,256,807 km (0.101 R)
• M20: 4,531,768 km (0.089 R)
• M21: 4,789,077 km (0.102 R)
• M22: 5,075,257 km (0.075 R)
• M23: 5,367,123 km (0.12 R)
• M24: 5,764,904 km (0.087 R)
• M25: 6,018,322 km (0.106 R)
• M26: 6,197,989 km (0.105 R)
• M27: 7,285,715 km (0.055 R)
• M28: 7,367,546 km (0.103 R)
• M29: 7,532,402 km (0.088 R)
• M30: 7,893,532 km (0.099 R)
• M31: 8,062,278 km (0.106 R)
• M32: 8,232,072 km (0.077 R)
• M33: 9,305,586 km (0.088 R)
• M34: 9,394,597 km (0.105 R)
• M35: 10,577,018 km (0.06 R)
• M36: 11,454,709 km (0.109 R)
• M37: 12,258,199 km (0.106 R)
• M38: 12,584,622 km (0.105 R)
• M39: 12,683,207 km (0.104 R)
• M40: 12,880,975 km (0.072 R)
• M41: 13,113,001 km (0.082 R)
• M42: 13,480,414 km (0.112 R)
• M43: 13,885,226 km (0.045 R)
• M44: 14,191,452 km (0.045 R)
• M45: 14,362,443 km (0.12 R)
• M46: 14,914,609 km (0.099 R)
• M47: 16,864,916 km (0.084 R)
• M48: 17,082,581 km (0.046 R)
• M49: 17,228,140 km (0.066 R)
• M50: 17,740,961 km (0.079 R)
• M51: 19,044,856 km (0.102 R)
• M52: 19,385,191 km (0.092 R)
• M53: 19,499,035 km (0.106 R)
• M54: 20,805,324 km (0.099 R)
• M55: 20,960,756 km (0.112 R)
• M56: 21,273,116 km (0.108 R)
• M57: 21,823,188 km (0.097 R)
• M58: 22,817,116 km (0.108 R)
• M59: 23,098,061 km (0.115 R)
• M60: 23,218,936 km (0.103 R)
• M61: 23,380,202 km (0.118 R)
• M62: 23,541,918 km (0.095 R)
• M63: 24,725,536 km (0.077 R)
• M64: 24,807,964 km (0.078 R)
• M65: 25,262,443 km (0.08 R)
• M66: 25,678,026 km (0.089 R)
• M67: 25,844,977 km (0.111 R)
• M68: 26,179,777 km (0.084 R)
• M69: 26,305,738 km (0.09 R)
• M70: 26,853,865 km (0.077 R)
• M71: 27,150,518 km (0.119 R)
• M72: 27,533,488 km (0.096 R)
• M73: 27,918,403 km (0.093 R)
• M74: 28,262,030 km (0.062 R)
• M75: 28,650,236 km (0.06 R)
• M76: 28,779,938 km (0.094 R)
• M77: 28,866,555 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812

Radius: 12

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.16 AU - 5.9 AU

Year: 4120 Days

Day: 14.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 85,520,503 km

• M1: 153,787 km (0.106 R)
• M2: 332,257 km (0.082 R)
• M3: 452,234 km (0.059 R)
• M4: 866,172 km (0.107 R)
• M5: 954,434 km (0.066 R)
• M6: 1,238,820 km (0.097 R)
• M7: 1,535,173 km (0.116 R)
• M8: 1,707,959 km (0.083 R)
• M9: 1,805,048 km (0.047 R)
• M10: 2,194,750 km (0.096 R)
• M11: 2,283,013 km (0.091 R)
• M12: 2,372,473 km (0.101 R)
• M13: 2,499,930 km (0.106 R)
• M14: 2,876,617 km (0.095 R)
• M15: 3,131,233 km (0.073 R)
• M16: 3,291,752 km (0.109 R)
• M17: 3,393,329 km (0.103 R)
• M18: 3,960,753 km (0.07 R)
• M19: 4,047,370 km (0.069 R)
• M20: 4,178,568 km (0.104 R)
• M21: 4,288,971 km (0.064 R)
• M22: 4,626,015 km (0.106 R)
• M23: 4,740,308 km (0.074 R)
• M24: 5,089,020 km (0.044 R)
• M25: 5,254,476 km (0.047 R)
• M26: 5,566,836 km (0.103 R)
• M27: 5,762,061 km (0.094 R)
• M28: 5,984,364 km (0.037 R)
• M29: 6,059,163 km (0.103 R)
• M30: 6,234,790 km (0.091 R)
• M31: 6,437,645 km (0.057 R)
• M32: 6,514,239 km (0.086 R)
• M33: 6,797,877 km (0.078 R)
• M34: 6,928,177 km (0.098 R)
• M35: 7,297,384 km (0.113 R)
• M36: 7,781,632 km (0.109 R)
• M37: 8,082,623 km (0.115 R)
• M38: 9,037,507 km (0.119 R)
• M39: 9,354,056 km (0.081 R)
• M40: 9,968,604 km (0.114 R)
• M41: 10,176,246 km (0.092 R)
• M42: 10,626,386 km (0.055 R)
• M43: 11,267,412 km (0.103 R)
• M44: 12,078,382 km (0.094 R)
• M45: 12,522,987 km (0.093 R)
• M46: 12,876,038 km (0.071 R)
• M47: 12,972,828 km (0.11 R)
• M48: 13,395,442 km (0.11 R)
• M49: 13,624,925 km (0.092 R)
• M50: 14,287,494 km (0.086 R)
• M51: 14,387,874 km (0.101 R)
• M52: 14,521,914 km (0.088 R)
• M53: 15,472,459 km (0.075 R)
• M54: 16,653,534 km (0.082 R)
• M55: 17,755,472 km (0.086 R)
• M56: 17,863,482 km (0.04 R)
• M57: 18,479,077 km (0.087 R)
• M58: 18,807,744 km (0.105 R)
• M59: 19,842,811 km (0.09 R)
• M60: 21,048,271 km (0.081 R)
• M61: 21,583,233 km (0.072 R)
• M62: 21,890,806 km (0.117 R)
• M63: 22,006,595 km (0.066 R)
• M64: 22,238,771 km (0.1 R)
• M65: 23,018,325 km (0.111 R)
• M66: 23,253,942 km (0.116 R)
• M67: 23,965,579 km (0.112 R)
• M68: 25,288,922 km (0.106 R)
• M69: 25,450,936 km (0.047 R)
• M70: 25,694,631 km (0.112 R)
• M71: 26,143,425 km (0.047 R)
• M72: 26,677,040 km (0.099 R)
• M73: 26,759,469 km (0.117 R)
• M74: 26,883,336 km (0.11 R)
• M75: 27,338,861 km (0.078 R)
• M76: 27,838,817 km (0.12 R)
• M77: 27,922,443 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.4

Radius: 14

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.3 AU - 6.42 AU

Year: 4532 Days

Day: 14.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 85,520,503 km

• M1: 234,270 km (0.101 R)
• M2: 360,381 km (0.036 R)
• M3: 724,203 km (0.05 R)
• M4: 1,002,904 km (0.082 R)
• M5: 1,332,468 km (0.092 R)
• M6: 1,470,996 km (0.061 R)
• M7: 1,614,759 km (0.119 R)
• M8: 1,899,594 km (0.079 R)
• M9: 2,092,874 km (0.097 R)
• M10: 2,385,936 km (0.107 R)
• M11: 2,480,333 km (0.086 R)
• M12: 2,653,417 km (0.086 R)
• M13: 3,052,844 km (0.081 R)
• M14: 3,493,260 km (0.081 R)
• M15: 3,666,345 km (0.1 R)
• M16: 3,976,311 km (0.107 R)
• M17: 4,434,081 km (0.091 R)
• M18: 4,598,489 km (0.079 R)
• M19: 5,078,997 km (0.082 R)
• M20: 5,251,184 km (0.105 R)
• M21: 5,375,351 km (0.116 R)
• M22: 5,626,526 km (0.087 R)
• M23: 5,830,278 km (0.069 R)
• M24: 6,723,826 km (0.118 R)
• M25: 6,831,836 km (0.12 R)
• M26: 6,994,897 km (0.067 R)
• M27: 7,491,861 km (0.05 R)
• M28: 7,857,927 km (0.104 R)
• M29: 8,229,828 km (0.107 R)
• M30: 9,050,671 km (0.04 R)
• M31: 9,260,108 km (0.054 R)
• M32: 9,410,604 km (0.06 R)
• M33: 9,531,628 km (0.104 R)
• M34: 10,082,448 km (0.06 R)
• M35: 10,424,279 km (0.118 R)
• M36: 10,518,226 km (0.106 R)
• M37: 10,928,424 km (0.084 R)
• M38: 11,408,184 km (0.061 R)
• M39: 12,256,254 km (0.079 R)
• M40: 12,421,710 km (0.117 R)
• M41: 12,788,224 km (0.112 R)
• M42: 13,566,283 km (0.042 R)
• M43: 14,082,096 km (0.05 R)
• M44: 14,220,624 km (0.046 R)
• M45: 14,499,175 km (0.115 R)
• M46: 15,026,508 km (0.051 R)
• M47: 15,168,177 km (0.099 R)
• M48: 15,811,298 km (0.107 R)
• M49: 15,991,414 km (0.105 R)
• M50: 17,272,121 km (0.062 R)
• M51: 18,699,584 km (0.119 R)
• M52: 19,043,211 km (0.106 R)
• M53: 19,775,642 km (0.095 R)
• M54: 20,125,701 km (0.112 R)
• M55: 20,635,231 km (0.113 R)
• M56: 21,069,514 km (0.089 R)
• M57: 22,067,930 km (0.094 R)
• M58: 22,269,438 km (0.093 R)
• M59: 22,837,013 km (0.083 R)
• M60: 23,040,914 km (0.118 R)
• M61: 23,821,067 km (0.082 R)
• M62: 24,152,277 km (0.057 R)
• M63: 24,777,147 km (0.028 R)
• M64: 25,028,621 km (0.078 R)
• M65: 25,491,926 km (0.1 R)
• M66: 26,256,072 km (0.054 R)
• M67: 27,633,120 km (0.094 R)
• M68: 28,068,300 km (0.046 R)
• M69: 28,418,060 km (0.098 R)
• M70: 28,725,334 km (0.099 R)
• M71: 28,989,524 km (0.109 R)
• M72: 29,564,878 km (0.09 R)
• M73: 29,787,030 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.3

Radius: 6.2

Gravity: 15.25 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 15.64 AU - 18.5 AU

Year: 25760 Days

Day: 15.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,520,503 km

• M1: 84,672 km (0.066 R)
• M2: 162,613 km (0.064 R)
• M3: 203,752 km (0.102 R)
• M4: 499,058 km (0.029 R)
• M5: 865,723 km (0.083 R)
• M6: 1,061,247 km (0.104 R)
• M7: 1,460,524 km (0.106 R)
• M8: 2,942,740 km (0.104 R)
• M9: 2,984,178 km (0.09 R)
• M10: 4,315,300 km (0.115 R)
• M11: 4,892,748 km (0.067 R)
• M12: 6,439,740 km (0.119 R)
• M13: 8,182,555 km (0.089 R)
• M14: 8,241,048 km (0.087 R)
• M15: 8,299,690 km (0.051 R)
• M16: 8,833,904 km (0.064 R)
• M17: 9,873,011 km (0.102 R)
• M18: 10,312,080 km (0.104 R)
• M19: 10,502,219 km (0.104 R)
• M20: 10,821,611 km (0.109 R)
• M21: 12,668,845 km (0.094 R)
• M22: 14,116,953 km (0.102 R)
• M23: 14,398,645 km (0.113 R)
• M24: 14,753,342 km (0.12 R)
• M25: 14,896,058 km (0.036 R)
• M26: 16,054,245 km (0.09 R)
• M27: 16,496,008 km (0.069 R)
• M28: 18,226,107 km (0.078 R)
• M29: 18,532,932 km (0.115 R)
• M30: 19,307,251 km (0.091 R)
• M31: 19,541,521 km (0.041 R)
• M32: 20,647,648 km (0.093 R)
• M33: 21,369,308 km (0.064 R)
• M34: 21,450,091 km (0.109 R)
• M35: 21,692,738 km (0.08 R)
• M36: 22,180,876 km (0.092 R)
• M37: 23,917,857 km (0.102 R)
• M38: 24,337,778 km (0.106 R)
• M39: 24,506,525 km (0.118 R)
• M40: 24,760,243 km (0.08 R)
• M41: 24,845,065 km (0.097 R)
• M42: 26,821,253 km (0.071 R)
• M43: 27,432,809 km (0.084 R)
• M44: 29,563,830 km (0.083 R)
• M45: 32,486,823 km (0.061 R)
• M46: 33,045,122 km (0.096 R)
• M47: 33,982,503 km (0.113 R)
• M48: 34,738,720 km (0.118 R)
• M49: 35,214,292 km (0.117 R)
• M50: 37,428,938 km (0.091 R)
• M51: 41,789,567 km (0.065 R)
• M52: 43,108,422 km (0.103 R)
• M53: 45,060,225 km (0.057 R)
• M54: 45,267,418 km (0.099 R)
• M55: 46,099,033 km (0.079 R)
• M56: 46,831,015 km (0.104 R)
• M57: 47,356,104 km (0.091 R)
• M58: 47,777,670 km (0.118 R)
• M59: 48,306,200 km (0.087 R)
• M60: 49,903,755 km (0.114 R)
• M61: 50,762,746 km (0.086 R)
• M62: 55,130,854 km (0.101 R)
• M63: 55,352,409 km (0.102 R)
• M64: 57,696,458 km (0.111 R)
• M65: 58,033,951 km (0.068 R)
• M66: 58,484,988 km (0.117 R)
• M67: 59,390,504 km (0.105 R)
• M68: 60,528,944 km (0.099 R)
• M69: 61,789,456 km (0.04 R)
• M70: 62,134,728 km (0.113 R)
• M71: 62,943,005 km (0.111 R)
• M72: 63,290,371 km (0.099 R)
• M73: 63,638,485 km (0.112 R)
• M74: 65,154,061 km (0.11 R)
• M75: 65,622,901 km (0.113 R)
• M76: 66,092,788 km (0.092 R)
• M77: 67,154,035 km (0.101 R)
• M78: 69,532,492 km (0.051 R)
• M79: 69,771,849 km (0.1 R)
• M80: 70,011,504 km (0.104 R)
• M81: 70,611,691 km (0.118 R)
• M82: 70,852,394 km (0.086 R)
• M83: 71,817,450 km (0.045 R)
• M84: 73,516,882 km (0.075 R)
• M85: 73,638,804 km (0.098 R)
• M86: 74,249,163 km (0.099 R)
• M87: 75,967,444 km (0.1 R)
• M88: 77,574,574 km (0.03 R)
• M89: 81,200,079 km (0.09 R)
• M90: 81,578,412 km (0.067 R)
• M91: 82,589,693 km (0.03 R)
• M92: 84,242,002 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 16,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit