🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.75 AU - 0.87 AU

Year: 281 Days

Day: 37 Hours

Environment

Temp: 19 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,513,275 km

• M1: 633,248 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.67 AU - 0.95 AU

Year: 281 Days

Day: 17.2 Hours

Environment

Temp: 47 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.79 AU - 0.93 AU

Year: 307 Days

Day: 28.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.24 AU - 1.3 AU

Year: 551 Days

Day: 13.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,513,275 km

• M1: 374,743 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.5 AU - 3.3 AU

Year: 1901 Days

Day: 45.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.27 AU - 4.29 AU

Year: 2829 Days

Day: 14.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,513,275 km

• M1: 1,282,503 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.27 AU - 4.59 AU

Year: 3000 Days

Day: 26.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,513,275 km

• M1: 2,924,938 km (0.039 R)

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.6

Radius: 9.4

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.3 AU - 7.7 AU

Year: 6380 Days

Day: 12.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,513,275 km

• M1: 518,656 km (0.09 R)
• M2: 1,103,135 km (0.05 R)
• M3: 1,168,958 km (0.04 R)
• M4: 1,287,290 km (0.09 R)
• M5: 1,781,561 km (0.087 R)
• M6: 1,859,651 km (0.096 R)
• M7: 1,978,881 km (0.118 R)
• M8: 2,373,370 km (0.114 R)
• M9: 2,437,996 km (0.119 R)
• M10: 3,022,326 km (0.081 R)
• M11: 3,163,247 km (0.093 R)
• M12: 3,258,391 km (0.111 R)
• M13: 3,476,206 km (0.106 R)
• M14: 3,648,842 km (0.117 R)
• M15: 3,824,320 km (0.097 R)
• M16: 3,977,059 km (0.105 R)
• M17: 4,341,181 km (0.099 R)
• M18: 4,634,991 km (0.092 R)
• M19: 4,825,279 km (0.086 R)
• M20: 5,932,304 km (0.111 R)
• M21: 6,559,867 km (0.115 R)
• M22: 6,651,271 km (0.055 R)
• M23: 6,742,974 km (0.105 R)
• M24: 7,052,193 km (0.072 R)
• M25: 7,271,354 km (0.106 R)
• M26: 7,397,615 km (0.094 R)
• M27: 7,460,895 km (0.117 R)
• M28: 7,524,474 km (0.077 R)
• M29: 7,780,735 km (0.109 R)
• M30: 8,367,607 km (0.104 R)
• M31: 8,533,063 km (0.117 R)
• M32: 8,699,715 km (0.082 R)
• M33: 8,800,244 km (0.079 R)
• M34: 8,934,882 km (0.108 R)
• M35: 9,480,316 km (0.077 R)
• M36: 9,687,509 km (0.069 R)
• M37: 9,791,779 km (0.069 R)
• M38: 10,106,683 km (0.105 R)
• M39: 10,674,706 km (0.101 R)
• M40: 10,818,320 km (0.068 R)
• M41: 11,656,816 km (0.092 R)
• M42: 11,730,717 km (0.078 R)
• M43: 11,804,768 km (0.117 R)
• M44: 12,781,492 km (0.108 R)
• M45: 13,745,052 km (0.089 R)
• M46: 14,972,204 km (0.071 R)
• M47: 15,619,214 km (0.058 R)
• M48: 15,700,745 km (0.114 R)
• M49: 16,275,351 km (0.113 R)
• M50: 16,731,624 km (0.098 R)
• M51: 16,982,350 km (0.081 R)
• M52: 17,318,497 km (0.095 R)
• M53: 17,529,729 km (0.116 R)
• M54: 17,699,373 km (0.102 R)
• M55: 17,954,736 km (0.073 R)
• M56: 18,340,250 km (0.11 R)
• M57: 18,512,437 km (0.084 R)
• M58: 19,250,254 km (0.102 R)
• M59: 19,468,966 km (0.107 R)
• M60: 20,620,271 km (0.086 R)
• M61: 21,249,181 km (0.117 R)
• M62: 21,793,418 km (0.085 R)
• M63: 22,204,513 km (0.111 R)
• M64: 22,664,377 km (0.07 R)
• M65: 22,941,731 km (0.082 R)
• M66: 23,034,482 km (0.098 R)
• M67: 23,453,356 km (0.079 R)
• M68: 23,687,028 km (0.082 R)
• M69: 24,582,371 km (0.099 R)
• M70: 25,105,814 km (0.088 R)
• M71: 25,249,129 km (0.076 R)
• M72: 26,018,510 km (0.114 R)
• M73: 26,697,984 km (0.045 R)
• M74: 26,795,522 km (0.119 R)
• M75: 27,678,748 km (0.087 R)
• M76: 27,777,482 km (0.083 R)
• M77: 29,423,358 km (0.052 R)
• M78: 30,334,409 km (0.078 R)
• M79: 30,691,200 km (0.105 R)
• M80: 31,925,083 km (0.059 R)
• M81: 32,495,949 km (0.095 R)
• M82: 32,808,758 km (0.112 R)
• M83: 32,913,327 km (0.116 R)
• M84: 33,385,009 km (0.103 R)
• M85: 34,706,706 km (0.111 R)
• M86: 34,866,477 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.9

Radius: 12

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.28 AU - 9.34 AU

Year: 10937 Days

Day: 8.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 72,513,275 km

• M1: 275,709 km (0.11 R)
• M2: 472,580 km (0.109 R)
• M3: 655,687 km (0.086 R)
• M4: 908,807 km (0.08 R)
• M5: 1,063,641 km (0.088 R)
• M6: 1,581,698 km (0.116 R)
• M7: 1,907,822 km (0.089 R)
• M8: 1,987,707 km (0.043 R)
• M9: 2,068,789 km (0.112 R)
• M10: 2,297,823 km (0.095 R)
• M11: 2,491,403 km (0.118 R)
• M12: 2,735,547 km (0.082 R)
• M13: 3,416,367 km (0.081 R)
• M14: 3,539,037 km (0.104 R)
• M15: 4,018,797 km (0.109 R)
• M16: 5,207,651 km (0.082 R)
• M17: 5,349,321 km (0.082 R)
• M18: 5,463,613 km (0.038 R)
• M19: 5,958,483 km (0.106 R)
• M20: 6,047,195 km (0.098 R)
• M21: 7,022,274 km (0.096 R)
• M22: 7,116,221 km (0.066 R)
• M23: 7,432,471 km (0.118 R)
• M24: 7,753,209 km (0.054 R)
• M25: 7,882,910 km (0.104 R)
• M26: 8,242,992 km (0.074 R)
• M27: 8,575,249 km (0.073 R)
• M28: 8,844,077 km (0.114 R)
• M29: 9,252,628 km (0.093 R)
• M30: 9,355,851 km (0.041 R)
• M31: 9,702,320 km (0.068 R)
• M32: 10,911,968 km (0.076 R)
• M33: 11,021,025 km (0.044 R)
• M34: 12,737,660 km (0.101 R)
• M35: 12,890,849 km (0.096 R)
• M36: 14,019,864 km (0.072 R)
• M37: 14,337,011 km (0.096 R)
• M38: 14,536,275 km (0.112 R)
• M39: 15,628,789 km (0.096 R)
• M40: 16,040,033 km (0.098 R)
• M41: 16,371,692 km (0.06 R)
• M42: 16,705,594 km (0.079 R)
• M43: 17,041,741 km (0.119 R)
• M44: 18,063,644 km (0.069 R)
• M45: 18,192,747 km (0.059 R)
• M46: 19,810,648 km (0.1 R)
• M47: 21,656,685 km (0.117 R)
• M48: 23,322,458 km (0.114 R)
• M49: 23,557,177 km (0.1 R)
• M50: 24,694,270 km (0.108 R)
• M51: 25,029,220 km (0.1 R)
• M52: 25,655,436 km (0.045 R)
• M53: 26,140,732 km (0.049 R)
• M54: 26,874,210 km (0.111 R)
• M55: 28,361,512 km (0.075 R)
• M56: 28,611,939 km (0.101 R)
• M57: 28,963,793 km (0.066 R)
• M58: 29,469,135 km (0.083 R)
• M59: 31,002,214 km (0.071 R)
• M60: 31,363,642 km (0.059 R)
• M61: 31,830,388 km (0.098 R)
• M62: 31,986,568 km (0.107 R)
• M63: 33,773,514 km (0.093 R)
• M64: 34,572,218 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702

Radius: 5.5

Gravity: 23.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.95 AU - 15.37 AU

Year: 18380 Days

Day: 21.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 72,513,275 km

• M1: 86,767 km (0.045 R)
• M2: 337,792 km (0.098 R)
• M3: 444,904 km (0.1 R)
• M4: 522,545 km (0.106 R)
• M5: 737,069 km (0.103 R)
• M6: 977,472 km (0.099 R)
• M7: 1,959,583 km (0.112 R)
• M8: 3,270,060 km (0.096 R)
• M9: 3,308,507 km (0.092 R)
• M10: 3,424,894 km (0.104 R)
• M11: 3,542,777 km (0.067 R)
• M12: 3,742,041 km (0.058 R)
• M13: 3,985,886 km (0.114 R)
• M14: 4,704,853 km (0.036 R)
• M15: 5,012,426 km (0.085 R)
• M16: 5,326,582 km (0.05 R)
• M17: 5,600,795 km (0.105 R)
• M18: 5,647,020 km (0.066 R)
• M19: 6,258,726 km (0.11 R)
• M20: 6,306,597 km (0.098 R)
• M21: 6,354,618 km (0.11 R)
• M22: 6,451,109 km (0.117 R)
• M23: 6,548,048 km (0.042 R)
• M24: 7,493,058 km (0.11 R)
• M25: 9,672,699 km (0.111 R)
• M26: 10,119,398 km (0.098 R)
• M27: 10,232,195 km (0.074 R)
• M28: 10,515,833 km (0.081 R)
• M29: 10,802,013 km (0.041 R)
• M30: 10,859,609 km (0.082 R)
• M31: 12,693,679 km (0.086 R)
• M32: 13,305,384 km (0.103 R)
• M33: 14,621,247 km (0.095 R)
• M34: 15,197,797 km (0.092 R)
• M35: 16,306,916 km (0.074 R)
• M36: 17,848,672 km (0.099 R)
• M37: 18,326,936 km (0.028 R)
• M38: 18,809,539 km (0.099 R)
• M39: 19,017,629 km (0.093 R)
• M40: 19,787,310 km (0.032 R)
• M41: 20,140,361 km (0.066 R)
• M42: 21,646,363 km (0.113 R)
• M43: 22,010,185 km (0.101 R)
• M44: 22,523,007 km (0.116 R)
• M45: 23,262,469 km (0.118 R)
• M46: 23,560,468 km (0.064 R)
• M47: 24,461,945 km (0.097 R)
• M48: 25,145,607 km (0.063 R)
• M49: 26,609,123 km (0.083 R)
• M50: 26,686,914 km (0.11 R)
• M51: 26,842,795 km (0.089 R)
• M52: 26,920,735 km (0.073 R)
• M53: 30,102,832 km (0.113 R)
• M54: 31,820,365 km (0.055 R)
• M55: 33,569,463 km (0.116 R)
• M56: 33,653,537 km (0.082 R)
• M57: 33,906,208 km (0.047 R)
• M58: 34,159,477 km (0.11 R)
• M59: 34,582,989 km (0.113 R)
• M60: 34,837,903 km (0.099 R)
• M61: 36,035,733 km (0.075 R)
• M62: 36,553,342 km (0.071 R)
• M63: 36,639,810 km (0.112 R)
• M64: 37,595,740 km (0.088 R)
• M65: 38,208,194 km (0.116 R)
• M66: 38,383,822 km (0.1 R)
• M67: 41,320,129 km (0.064 R)
• M68: 41,410,336 km (0.05 R)
• M69: 41,500,394 km (0.084 R)
• M70: 41,590,751 km (0.084 R)
• M71: 42,678,627 km (0.065 R)
• M72: 43,043,347 km (0.1 R)
• M73: 43,134,601 km (0.095 R)
• M74: 43,317,559 km (0.09 R)
• M75: 43,684,074 km (0.117 R)
• M76: 44,327,943 km (0.092 R)
• M77: 47,877,602 km (0.079 R)
• M78: 48,066,993 km (0.097 R)
• M79: 49,112,831 km (0.102 R)
• M80: 49,590,647 km (0.113 R)
• M81: 49,686,390 km (0.111 R)
• M82: 50,166,150 km (0.081 R)
• M83: 50,647,406 km (0.091 R)
• M84: 51,517,468 km (0.1 R)
• M85: 54,354,442 km (0.092 R)
• M86: 55,543,146 km (0.106 R)
• M87: 55,841,744 km (0.103 R)
• M88: 56,240,572 km (0.057 R)
• M89: 56,840,609 km (0.106 R)
• M90: 57,041,070 km (0.094 R)
• M91: 57,342,360 km (0.052 R)
• M92: 57,845,457 km (0.104 R)
• M93: 58,148,094 km (0.097 R)
• M94: 67,572,461 km (0.103 R)
• M95: 70,889,345 km (0.11 R)
• M96: 71,105,214 km (0.084 R)
• M97: 72,404,621 km (0.114 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: 290 - 12,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit