🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.77 AU - 1.03 AU

Year: 322 Days

Day: 44.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.91 AU - 1.35 AU

Year: 453 Days

Day: 43 Hours

Environment

Temp: 10 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.2 AU - 1.26 AU

Year: 514 Days

Day: 32.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,039,616 km

• M1: 515,664 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.46 AU - 1.72 AU

Year: 755 Days

Day: 37.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.43 AU - 2.19 AU

Year: 917 Days

Day: 42.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.68 AU - 2.38 AU

Year: 1090 Days

Day: 32.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,039,616 km

• M1: 825,631 km (0.096 R)
• M2: 1,121,236 km (0.076 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.6

Radius: 14.3

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.45 AU - 6.65 AU

Year: 4926 Days

Day: 7.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 73,039,616 km

• M1: 198,516 km (0.056 R)
• M2: 298,597 km (0.075 R)
• M3: 434,731 km (0.079 R)
• M4: 994,975 km (0.045 R)
• M5: 1,214,735 km (0.114 R)
• M6: 1,466,508 km (0.095 R)
• M7: 1,834,967 km (0.115 R)
• M8: 2,004,611 km (0.12 R)
• M9: 2,341,506 km (0.118 R)
• M10: 2,451,909 km (0.069 R)
• M11: 2,677,951 km (0.077 R)
• M12: 4,063,826 km (0.096 R)
• M13: 4,287,625 km (0.059 R)
• M14: 4,959,618 km (0.036 R)
• M15: 5,174,890 km (0.054 R)
• M16: 5,295,914 km (0.104 R)
• M17: 5,442,371 km (0.085 R)
• M18: 5,789,438 km (0.109 R)
• M19: 5,889,967 km (0.062 R)
• M20: 6,041,809 km (0.112 R)
• M21: 6,143,685 km (0.067 R)
• M22: 6,401,293 km (0.061 R)
• M23: 6,847,244 km (0.112 R)
• M24: 6,980,386 km (0.117 R)
• M25: 7,195,209 km (0.086 R)
• M26: 7,494,105 km (0.117 R)
• M27: 7,686,488 km (0.083 R)
• M28: 7,908,491 km (0.035 R)
• M29: 8,472,625 km (0.105 R)
• M30: 8,846,320 km (0.095 R)
• M31: 8,962,408 km (0.049 R)
• M32: 9,520,857 km (0.06 R)
• M33: 9,669,707 km (0.074 R)
• M34: 10,151,263 km (0.07 R)
• M35: 10,242,517 km (0.04 R)
• M36: 10,640,747 km (0.107 R)
• M37: 10,919,448 km (0.1 R)
• M38: 11,420,900 km (0.101 R)
• M39: 12,155,126 km (0.081 R)
• M40: 12,381,617 km (0.057 R)
• M41: 12,511,618 km (0.051 R)
• M42: 12,773,115 km (0.063 R)
• M43: 13,401,426 km (0.103 R)
• M44: 13,803,545 km (0.12 R)
• M45: 14,006,101 km (0.088 R)
• M46: 14,311,729 km (0.086 R)
• M47: 15,767,167 km (0.09 R)
• M48: 16,262,785 km (0.085 R)
• M49: 16,476,859 km (0.111 R)
• M50: 16,584,121 km (0.117 R)
• M51: 16,727,585 km (0.115 R)
• M52: 18,370,319 km (0.034 R)
• M53: 19,418,252 km (0.087 R)
• M54: 19,569,645 km (0.118 R)
• M55: 19,949,624 km (0.1 R)
• M56: 20,216,955 km (0.119 R)
• M57: 21,611,208 km (0.027 R)
• M58: 21,728,792 km (0.102 R)
• M59: 22,082,890 km (0.06 R)
• M60: 22,518,070 km (0.12 R)
• M61: 22,916,299 km (0.05 R)
• M62: 23,679,398 km (0.119 R)
• M63: 24,003,128 km (0.109 R)
• M64: 24,328,503 km (0.087 R)
• M65: 24,450,725 km (0.081 R)
• M66: 24,655,225 km (0.085 R)
• M67: 26,352,413 km (0.077 R)
• M68: 27,025,005 km (0.091 R)
• M69: 27,194,051 km (0.034 R)
• M70: 27,363,395 km (0.057 R)
• M71: 27,958,944 km (0.119 R)
• M72: 28,817,337 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.2

Radius: 8.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.16 AU - 12.68 AU

Year: 13594 Days

Day: 6.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 73,039,616 km

• M1: 119,080 km (0.087 R)
• M2: 404,064 km (0.107 R)
• M3: 541,095 km (0.064 R)
• M4: 609,911 km (0.101 R)
• M5: 1,748,799 km (0.119 R)
• M6: 2,110,078 km (0.117 R)
• M7: 2,553,935 km (0.097 R)
• M8: 2,963,384 km (0.039 R)
• M9: 3,774,354 km (0.075 R)
• M10: 5,022,898 km (0.115 R)
• M11: 5,612,763 km (0.1 R)
• M12: 5,876,055 km (0.048 R)
• M13: 6,197,391 km (0.037 R)
• M14: 8,422,510 km (0.062 R)
• M15: 9,369,015 km (0.118 R)
• M16: 9,493,630 km (0.089 R)
• M17: 10,672,013 km (0.1 R)
• M18: 10,834,775 km (0.114 R)
• M19: 11,129,782 km (0.08 R)
• M20: 11,294,938 km (0.059 R)
• M21: 11,660,855 km (0.071 R)
• M22: 12,132,387 km (0.096 R)
• M23: 12,438,913 km (0.098 R)
• M24: 12,851,355 km (0.087 R)
• M25: 13,094,152 km (0.049 R)
• M26: 14,618,106 km (0.108 R)
• M27: 15,236,094 km (0.048 R)
• M28: 15,973,911 km (0.048 R)
• M29: 16,610,300 km (0.116 R)
• M30: 17,522,698 km (0.11 R)
• M31: 18,882,243 km (0.118 R)
• M32: 19,515,042 km (0.099 R)
• M33: 20,801,434 km (0.073 R)
• M34: 21,537,157 km (0.101 R)
• M35: 22,656,448 km (0.099 R)
• M36: 23,709,617 km (0.057 R)
• M37: 24,392,082 km (0.086 R)
• M38: 25,732,629 km (0.088 R)
• M39: 27,497,435 km (0.091 R)
• M40: 28,484,631 km (0.111 R)
• M41: 28,846,509 km (0.034 R)
• M42: 29,027,971 km (0.085 R)
• M43: 30,124,972 km (0.063 R)
• M44: 30,586,033 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.9

Radius: 14.7

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.41 AU - 12.67 AU

Year: 13819 Days

Day: 13.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 73,039,616 km

• M1: 220,058 km (0.052 R)
• M2: 434,731 km (0.025 R)
• M3: 654,790 km (0.056 R)
• M4: 811,419 km (0.086 R)
• M5: 1,119,291 km (0.071 R)
• M6: 1,597,705 km (0.108 R)
• M7: 2,765,616 km (0.062 R)
• M8: 3,032,648 km (0.055 R)
• M9: 3,169,380 km (0.046 R)
• M10: 4,071,156 km (0.093 R)
• M11: 4,376,037 km (0.086 R)
• M12: 4,649,053 km (0.096 R)
• M13: 6,358,657 km (0.112 R)
• M14: 7,074,184 km (0.117 R)
• M15: 7,674,520 km (0.106 R)
• M16: 7,815,442 km (0.061 R)
• M17: 7,957,260 km (0.118 R)
• M18: 8,727,989 km (0.063 R)
• M19: 9,072,662 km (0.114 R)
• M20: 9,171,995 km (0.078 R)
• M21: 9,522,503 km (0.1 R)
• M22: 11,287,309 km (0.072 R)
• M23: 11,609,244 km (0.113 R)
• M24: 11,988,624 km (0.11 R)
• M25: 12,207,186 km (0.072 R)
• M26: 12,926,902 km (0.097 R)
• M27: 13,320,194 km (0.058 R)
• M28: 13,433,141 km (0.118 R)
• M29: 14,118,449 km (0.089 R)
• M30: 14,756,783 km (0.109 R)
• M31: 15,049,995 km (0.119 R)
• M32: 15,226,819 km (0.08 R)
• M33: 16,061,426 km (0.117 R)
• M34: 17,402,720 km (0.042 R)
• M35: 18,275,175 km (0.084 R)
• M36: 18,716,638 km (0.035 R)
• M37: 19,738,990 km (0.104 R)
• M38: 20,452,572 km (0.119 R)
• M39: 20,845,266 km (0.111 R)
• M40: 21,042,586 km (0.056 R)
• M41: 22,373,708 km (0.114 R)
• M42: 22,575,815 km (0.079 R)
• M43: 23,938,202 km (0.057 R)
• M44: 24,075,982 km (0.06 R)
• M45: 24,421,404 km (0.105 R)
• M46: 25,608,164 km (0.104 R)
• M47: 26,813,773 km (0.119 R)
• M48: 26,956,788 km (0.09 R)
• M49: 27,820,417 km (0.074 R)
• M50: 28,766,324 km (0.115 R)
• M51: 30,540,106 km (0.029 R)
• M52: 31,289,591 km (0.094 R)
• M53: 34,192,837 km (0.069 R)
• M54: 34,503,402 km (0.076 R)
• M55: 35,284,004 km (0.099 R)
• M56: 35,755,237 km (0.061 R)
• M57: 35,912,764 km (0.109 R)
• M58: 36,228,416 km (0.077 R)
• M59: 36,465,827 km (0.119 R)
• M60: 37,181,204 km (0.11 R)
• M61: 37,580,481 km (0.12 R)
• M62: 39,436,093 km (0.115 R)
• M63: 40,334,129 km (0.101 R)
• M64: 40,498,088 km (0.114 R)
• M65: 41,321,325 km (0.061 R)
• M66: 41,486,781 km (0.068 R)
• M67: 42,650,203 km (0.108 R)
• M68: 43,908,621 km (0.068 R)
• M69: 45,009,063 km (0.103 R)
• M70: 46,033,060 km (0.028 R)
• M71: 46,204,499 km (0.115 R)
• M72: 48,800,920 km (0.112 R)
• M73: 49,150,680 km (0.091 R)
• M74: 49,940,706 km (0.115 R)
• M75: 52,067,988 km (0.097 R)
• M76: 53,232,607 km (0.115 R)
• M77: 53,772,955 km (0.109 R)
• M78: 54,315,097 km (0.075 R)
• M79: 59,089,962 km (0.027 R)
• M80: 59,556,109 km (0.07 R)
• M81: 59,742,807 km (0.09 R)
• M82: 59,929,805 km (0.079 R)
• M83: 61,150,074 km (0.114 R)
• M84: 61,905,095 km (0.1 R)
• M85: 62,283,877 km (0.091 R)
• M86: 62,568,262 km (0.043 R)
• M87: 63,424,411 km (0.041 R)
• M88: 63,615,148 km (0.102 R)
• M89: 63,710,592 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.5

Radius: 3

Gravity: 70.5 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 11.21 AU - 16.61 AU

Year: 19544 Days

Day: 17.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,039,616 km

• M1: 199,115 km (0.091 R)
• M2: 455,226 km (0.029 R)
• M3: 578,046 km (0.12 R)
• M4: 804,986 km (0.074 R)
• M5: 853,456 km (0.049 R)
• M6: 1,191,697 km (0.073 R)
• M7: 1,331,870 km (0.12 R)
• M8: 1,418,337 km (0.119 R)
• M9: 2,008,351 km (0.104 R)
• M10: 2,311,287 km (0.081 R)
• M11: 2,521,173 km (0.104 R)
• M12: 2,996,445 km (0.1 R)
• M13: 3,459,152 km (0.078 R)
• M14: 3,498,645 km (0.101 R)
• M15: 4,026,427 km (0.091 R)
• M16: 4,492,125 km (0.084 R)
• M17: 6,131,119 km (0.103 R)
• M18: 6,227,011 km (0.106 R)
• M19: 7,365,900 km (0.031 R)
• M20: 7,724,935 km (0.062 R)
• M21: 8,142,313 km (0.045 R)
• M22: 8,620,577 km (0.092 R)
• M23: 8,998,910 km (0.099 R)
• M24: 9,107,967 km (0.047 R)
• M25: 10,109,076 km (0.113 R)
• M26: 10,336,166 km (0.067 R)
• M27: 10,680,091 km (0.078 R)
• M28: 10,737,836 km (0.053 R)
• M29: 10,795,581 km (0.102 R)
• M30: 12,882,172 km (0.054 R)
• M31: 13,314,061 km (0.094 R)
• M32: 13,750,737 km (0.077 R)
• M33: 13,939,380 km (0.078 R)
• M34: 14,128,771 km (0.112 R)
• M35: 14,510,245 km (0.052 R)
• M36: 16,003,382 km (0.08 R)
• M37: 17,680,823 km (0.104 R)
• M38: 18,992,497 km (0.096 R)
• M39: 19,554,087 km (0.097 R)
• M40: 19,766,067 km (0.1 R)
• M41: 22,221,567 km (0.069 R)
• M42: 23,036,277 km (0.111 R)
• M43: 23,785,313 km (0.034 R)
• M44: 24,011,655 km (0.1 R)
• M45: 24,618,574 km (0.074 R)
• M46: 25,077,091 km (0.086 R)
• M47: 25,925,012 km (0.051 R)
• M48: 27,411,566 km (0.117 R)
• M49: 28,364,504 km (0.073 R)
• M50: 28,604,459 km (0.12 R)
• M51: 28,925,496 km (0.11 R)
• M52: 29,005,830 km (0.117 R)
• M53: 30,058,251 km (0.088 R)
• M54: 30,711,994 km (0.068 R)
• M55: 31,205,517 km (0.104 R)
• M56: 31,287,946 km (0.044 R)
• M57: 36,108,139 km (0.045 R)
• M58: 36,194,756 km (0.043 R)
• M59: 36,368,140 km (0.117 R)
• M60: 37,414,427 km (0.09 R)
• M61: 37,677,570 km (0.067 R)
• M62: 38,470,588 km (0.118 R)
• M63: 38,736,274 km (0.071 R)
• M64: 39,269,142 km (0.04 R)
• M65: 41,697,265 km (0.08 R)
• M66: 41,788,220 km (0.112 R)
• M67: 42,608,914 km (0.05 R)
• M68: 44,173,558 km (0.084 R)
• M69: 45,102,711 km (0.045 R)
• M70: 45,569,755 km (0.057 R)
• M71: 46,320,288 km (0.099 R)
• M72: 46,697,125 km (0.12 R)
• M73: 49,651,533 km (0.074 R)
• M74: 49,747,725 km (0.108 R)
• M75: 50,230,327 km (0.047 R)
• M76: 51,102,633 km (0.099 R)
• M77: 51,980,024 km (0.07 R)
• M78: 55,139,382 km (0.058 R)
• M79: 55,638,739 km (0.065 R)
• M80: 56,139,443 km (0.058 R)
• M81: 57,246,318 km (0.113 R)
• M82: 57,448,425 km (0.055 R)
• M83: 57,549,553 km (0.112 R)
• M84: 60,713,099 km (0.111 R)
• M85: 61,435,208 km (0.109 R)
• M86: 61,538,580 km (0.074 R)
• M87: 62,160,159 km (0.085 R)
• M88: 62,887,953 km (0.108 R)
• M89: 63,932,445 km (0.063 R)
• M90: 67,420,170 km (0.119 R)
• M91: 67,526,833 km (0.117 R)
• M92: 68,167,860 km (0.114 R)
• M93: 68,274,823 km (0.077 R)
• M94: 70,211,068 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 17,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit