🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.8 AU - 0.8 AU

Year: 249 Days

Day: 46.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.97 AU - 2.15 AU

Year: 1030 Days

Day: 30.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.56 AU - 3.48 AU

Year: 1828 Days

Day: 29.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.8

Radius: 13.3

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.78 AU - 6.74 AU

Year: 4814 Days

Day: 12.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 82,716,252 km

• M1: 223,200 km (0.081 R)
• M2: 354,098 km (0.111 R)
• M3: 535,860 km (0.095 R)
• M4: 689,945 km (0.074 R)
• M5: 901,028 km (0.081 R)
• M6: 1,036,414 km (0.097 R)
• M7: 1,270,684 km (0.096 R)
• M8: 1,461,272 km (0.083 R)
• M9: 1,572,872 km (0.104 R)
• M10: 1,858,305 km (0.118 R)
• M11: 2,048,743 km (0.11 R)
• M12: 2,231,551 km (0.044 R)
• M13: 2,376,063 km (0.046 R)
• M14: 2,553,636 km (0.089 R)
• M15: 2,720,437 km (0.025 R)
• M16: 2,890,979 km (0.092 R)
• M17: 3,625,355 km (0.074 R)
• M18: 3,744,734 km (0.049 R)
• M19: 4,217,762 km (0.081 R)
• M20: 4,361,676 km (0.11 R)
• M21: 4,580,537 km (0.094 R)
• M22: 5,239,815 km (0.087 R)
• M23: 5,336,455 km (0.08 R)
• M24: 5,492,336 km (0.12 R)
• M25: 5,808,736 km (0.111 R)
• M26: 6,050,037 km (0.115 R)
• M27: 6,212,650 km (0.06 R)
• M28: 6,625,839 km (0.097 R)
• M29: 6,793,688 km (0.108 R)
• M30: 6,878,061 km (0.092 R)
• M31: 7,457,304 km (0.095 R)
• M32: 7,566,212 km (0.073 R)
• M33: 7,918,664 km (0.076 R)
• M34: 8,007,675 km (0.057 R)
• M35: 8,119,275 km (0.117 R)
• M36: 8,685,353 km (0.056 R)
• M37: 9,311,121 km (0.091 R)
• M38: 9,617,797 km (0.077 R)
• M39: 9,975,635 km (0.117 R)
• M40: 10,144,082 km (0.07 R)
• M41: 10,459,584 km (0.059 R)
• M42: 10,901,795 km (0.119 R)
• M43: 11,125,294 km (0.028 R)
• M44: 11,250,059 km (0.089 R)
• M45: 11,526,217 km (0.118 R)
• M46: 11,652,477 km (0.084 R)
• M47: 12,265,081 km (0.11 R)
• M48: 12,471,526 km (0.064 R)
• M49: 12,653,287 km (0.042 R)
• M50: 12,809,617 km (0.101 R)
• M51: 12,966,695 km (0.119 R)
• M52: 13,388,710 km (0.096 R)
• M53: 14,057,114 km (0.068 R)
• M54: 14,327,586 km (0.086 R)
• M55: 14,436,195 km (0.113 R)
• M56: 14,818,716 km (0.119 R)
• M57: 15,260,030 km (0.07 R)
• M58: 16,296,893 km (0.091 R)
• M59: 17,646,714 km (0.107 R)
• M60: 17,938,580 km (0.06 R)
• M61: 18,026,394 km (0.046 R)
• M62: 18,173,149 km (0.104 R)
• M63: 18,261,412 km (0.061 R)
• M64: 18,497,478 km (0.115 R)
• M65: 18,615,959 km (0.053 R)
• M66: 18,764,211 km (0.045 R)
• M67: 20,360,869 km (0.069 R)
• M68: 20,452,572 km (0.12 R)
• M69: 20,575,093 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.3

Radius: 3.4

Gravity: 61.53 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.42 AU - 14.4 AU

Year: 17102 Days

Day: 22.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 82,716,252 km

• M1: 44,431 km (0.099 R)
• M2: 133,441 km (0.055 R)
• M3: 182,659 km (0.106 R)
• M4: 771,775 km (0.078 R)
• M5: 841,189 km (0.083 R)
• M6: 888,761 km (0.098 R)
• M7: 1,061,846 km (0.072 R)
• M8: 1,524,552 km (0.074 R)
• M9: 1,611,917 km (0.097 R)
• M10: 1,761,365 km (0.053 R)
• M11: 1,853,218 km (0.109 R)
• M12: 1,884,185 km (0.081 R)
• M13: 1,915,302 km (0.084 R)
• M14: 2,677,353 km (0.081 R)
• M15: 2,782,969 km (0.081 R)
• M16: 3,369,243 km (0.059 R)
• M17: 3,793,652 km (0.088 R)
• M18: 4,112,745 km (0.109 R)
• M19: 5,295,914 km (0.069 R)
• M20: 5,473,038 km (0.064 R)
• M21: 5,742,314 km (0.091 R)
• M22: 6,061,855 km (0.077 R)
• M23: 6,861,755 km (0.081 R)
• M24: 6,958,096 km (0.055 R)
• M25: 7,249,513 km (0.077 R)
• M26: 7,396,717 km (0.108 R)
• M27: 7,794,199 km (0.112 R)
• M28: 7,844,464 km (0.095 R)
• M29: 8,147,698 km (0.088 R)
• M30: 8,713,777 km (0.113 R)
• M31: 10,876,064 km (0.11 R)
• M32: 11,441,245 km (0.065 R)
• M33: 11,842,467 km (0.107 R)
• M34: 11,957,956 km (0.04 R)
• M35: 13,372,853 km (0.078 R)
• M36: 13,734,730 km (0.035 R)
• M37: 13,916,940 km (0.1 R)
• M38: 14,406,574 km (0.091 R)
• M39: 14,468,208 km (0.04 R)
• M40: 14,777,427 km (0.078 R)
• M41: 15,845,406 km (0.102 R)
• M42: 15,908,986 km (0.074 R)
• M43: 16,743,442 km (0.072 R)
• M44: 17,394,941 km (0.102 R)
• M45: 17,460,615 km (0.116 R)
• M46: 17,723,757 km (0.086 R)
• M47: 19,127,285 km (0.083 R)
• M48: 19,739,589 km (0.057 R)
• M49: 21,193,082 km (0.056 R)
• M50: 22,824,297 km (0.066 R)
• M51: 23,328,591 km (0.117 R)
• M52: 23,836,626 km (0.036 R)
• M53: 25,234,019 km (0.083 R)
• M54: 25,830,167 km (0.101 R)
• M55: 27,036,524 km (0.052 R)
• M56: 27,112,520 km (0.097 R)
• M57: 27,646,584 km (0.09 R)
• M58: 28,415,517 km (0.106 R)
• M59: 28,957,959 km (0.115 R)
• M60: 29,738,710 km (0.043 R)
• M61: 31,320,857 km (0.111 R)
• M62: 31,480,628 km (0.097 R)
• M63: 32,283,220 km (0.037 R)
• M64: 34,319,098 km (0.102 R)
• M65: 34,401,377 km (0.102 R)
• M66: 34,648,662 km (0.086 R)
• M67: 36,648,187 km (0.05 R)
• M68: 37,577,040 km (0.069 R)
• M69: 41,019,287 km (0.114 R)
• M70: 41,106,653 km (0.118 R)
• M71: 41,544,226 km (0.071 R)
• M72: 41,895,482 km (0.077 R)
• M73: 42,159,522 km (0.079 R)
• M74: 42,424,161 km (0.091 R)
• M75: 43,221,218 km (0.067 R)
• M76: 44,560,718 km (0.103 R)
• M77: 45,100,317 km (0.074 R)
• M78: 45,190,525 km (0.071 R)
• M79: 47,555,218 km (0.061 R)
• M80: 47,830,778 km (0.106 R)
• M81: 48,290,941 km (0.1 R)
• M82: 49,960,004 km (0.099 R)
• M83: 51,742,014 km (0.089 R)
• M84: 53,163,642 km (0.091 R)
• M85: 53,354,081 km (0.053 R)
• M86: 53,927,040 km (0.11 R)
• M87: 54,886,412 km (0.118 R)
• M88: 55,561,248 km (0.092 R)
• M89: 55,657,888 km (0.099 R)
• M90: 56,336,015 km (0.096 R)
• M91: 57,504,674 km (0.102 R)
• M92: 58,484,689 km (0.112 R)
• M93: 62,660,564 km (0.092 R)
• M94: 63,769,982 km (0.087 R)
• M95: 65,191,461 km (0.115 R)
• M96: 66,418,014 km (0.106 R)
• M97: 66,623,262 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.3

Radius: 3

Gravity: 109.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.17 AU - 14.51 AU

Year: 18911 Days

Day: 23.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,716,252 km

• M1: 189,241 km (0.106 R)
• M2: 253,868 km (0.114 R)
• M3: 364,121 km (0.083 R)
• M4: 674,088 km (0.117 R)
• M5: 723,754 km (0.119 R)
• M6: 1,017,714 km (0.063 R)
• M7: 1,046,138 km (0.109 R)
• M8: 1,803,851 km (0.08 R)
• M9: 3,388,691 km (0.099 R)
• M10: 3,647,495 km (0.118 R)
• M11: 3,691,178 km (0.11 R)
• M12: 5,279,159 km (0.067 R)
• M13: 6,038,219 km (0.045 R)
• M14: 6,089,980 km (0.069 R)
• M15: 7,102,009 km (0.066 R)
• M16: 7,487,822 km (0.108 R)
• M17: 8,222,198 km (0.109 R)
• M18: 8,337,239 km (0.099 R)
• M19: 9,157,185 km (0.1 R)
• M20: 9,819,155 km (0.046 R)
• M21: 10,310,285 km (0.086 R)
• M22: 10,372,219 km (0.117 R)
• M23: 12,221,697 km (0.086 R)
• M24: 12,418,718 km (0.082 R)
• M25: 13,963,914 km (0.06 R)
• M26: 14,238,725 km (0.049 R)
• M27: 15,782,127 km (0.071 R)
• M28: 16,573,499 km (0.092 R)
• M29: 16,791,463 km (0.081 R)
• M30: 17,525,241 km (0.098 R)
• M31: 18,494,486 km (0.11 R)
• M32: 18,871,921 km (0.101 R)
• M33: 19,023,613 km (0.062 R)
• M34: 21,426,005 km (0.099 R)
• M35: 21,504,993 km (0.118 R)
• M36: 23,839,917 km (0.115 R)
• M37: 25,078,737 km (0.083 R)
• M38: 25,329,014 km (0.031 R)
• M39: 25,496,414 km (0.055 R)
• M40: 27,018,572 km (0.048 R)
• M41: 27,275,133 km (0.094 R)
• M42: 29,444,302 km (0.104 R)
• M43: 29,532,265 km (0.089 R)
• M44: 30,238,666 km (0.107 R)
• M45: 30,327,378 km (0.036 R)
• M46: 33,302,431 km (0.09 R)
• M47: 34,129,857 km (0.078 R)
• M48: 34,499,812 km (0.12 R)
• M49: 35,243,613 km (0.119 R)
• M50: 37,792,461 km (0.095 R)
• M51: 39,040,856 km (0.116 R)
• M52: 40,107,638 km (0.064 R)
• M53: 40,693,463 km (0.077 R)
• M54: 40,791,450 km (0.115 R)
• M55: 41,676,321 km (0.096 R)
• M56: 41,873,790 km (0.045 R)
• M57: 43,364,982 km (0.07 R)
• M58: 46,398,827 km (0.068 R)
• M59: 46,808,575 km (0.064 R)
• M60: 47,219,371 km (0.076 R)
• M61: 47,528,440 km (0.073 R)
• M62: 48,563,059 km (0.07 R)
• M63: 48,666,880 km (0.076 R)
• M64: 51,287,685 km (0.117 R)
• M65: 51,499,217 km (0.047 R)
• M66: 51,923,327 km (0.098 R)
• M67: 52,775,137 km (0.095 R)
• M68: 53,846,258 km (0.1 R)
• M69: 56,118,948 km (0.076 R)
• M70: 56,664,681 km (0.065 R)
• M71: 57,102,554 km (0.061 R)
• M72: 57,212,210 km (0.068 R)
• M73: 60,198,632 km (0.091 R)
• M74: 61,767,016 km (0.098 R)
• M75: 61,992,161 km (0.098 R)
• M76: 62,443,348 km (0.119 R)
• M77: 64,486,855 km (0.116 R)
• M78: 64,600,998 km (0.04 R)
• M79: 64,829,584 km (0.111 R)
• M80: 65,287,503 km (0.069 R)
• M81: 65,976,401 km (0.035 R)
• M82: 67,592,956 km (0.119 R)
• M83: 67,824,982 km (0.071 R)
• M84: 68,989,152 km (0.092 R)
• M85: 69,339,660 km (0.047 R)
• M86: 71,218,909 km (0.061 R)
• M87: 73,353,072 km (0.053 R)
• M88: 74,428,082 km (0.114 R)
• M89: 74,667,588 km (0.108 R)
• M90: 75,147,498 km (0.12 R)
• M91: 76,714,386 km (0.112 R)
• M92: 78,048,650 km (0.086 R)
• M93: 78,170,273 km (0.118 R)
• M94: 82,592,236 km (0.036 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 16,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit