🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.82 AU - 1.36 AU

Year: 426 Days

Day: 38.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.08 AU - 1.5 AU

Year: 549 Days

Day: 28 Hours

Environment

Temp: -31 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.7

Radius: 13.4

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.15 AU - 7.99 AU

Year: 7045 Days

Day: 11.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 59,395,652 km

• M1: 264,040 km (0.053 R)
• M2: 397,631 km (0.116 R)
• M3: 489,484 km (0.099 R)
• M4: 591,061 km (0.069 R)
• M5: 744,848 km (0.075 R)
• M6: 913,893 km (0.108 R)
• M7: 1,096,852 km (0.118 R)
• M8: 1,461,870 km (0.098 R)
• M9: 1,658,891 km (0.112 R)
• M10: 2,014,485 km (0.07 R)
• M11: 2,348,687 km (0.062 R)
• M12: 2,605,247 km (0.097 R)
• M13: 2,797,630 km (0.082 R)
• M14: 3,587,955 km (0.111 R)
• M15: 4,588,466 km (0.056 R)
• M16: 5,089,918 km (0.042 R)
• M17: 5,922,430 km (0.066 R)
• M18: 6,697,796 km (0.108 R)
• M19: 6,830,190 km (0.11 R)
• M20: 7,198,799 km (0.044 R)
• M21: 7,300,376 km (0.055 R)
• M22: 7,608,398 km (0.075 R)
• M23: 8,201,703 km (0.068 R)
• M24: 8,557,746 km (0.045 R)
• M25: 8,737,563 km (0.113 R)
• M26: 8,955,228 km (0.1 R)
• M27: 9,507,094 km (0.101 R)
• M28: 9,881,239 km (0.06 R)
• M29: 10,759,976 km (0.097 R)
• M30: 10,876,364 km (0.072 R)
• M31: 11,783,375 km (0.051 R)
• M32: 13,168,353 km (0.075 R)
• M33: 13,418,181 km (0.105 R)
• M34: 13,922,475 km (0.101 R)
• M35: 14,176,941 km (0.099 R)
• M36: 14,432,903 km (0.108 R)
• M37: 14,690,511 km (0.098 R)
• M38: 15,428,477 km (0.113 R)
• M39: 15,603,956 km (0.077 R)
• M40: 15,735,901 km (0.101 R)
• M41: 16,580,680 km (0.092 R)
• M42: 17,212,432 km (0.075 R)
• M43: 17,394,492 km (0.1 R)
• M44: 18,546,246 km (0.102 R)
• M45: 18,686,270 km (0.078 R)
• M46: 19,107,986 km (0.114 R)
• M47: 19,202,083 km (0.119 R)
• M48: 19,485,571 km (0.1 R)
• M49: 20,152,180 km (0.055 R)
• M50: 20,392,135 km (0.085 R)
• M51: 21,950,047 km (0.072 R)
• M52: 22,196,883 km (0.045 R)
• M53: 23,950,769 km (0.069 R)
• M54: 24,154,072 km (0.087 R)
• M55: 25,437,622 km (0.108 R)
• M56: 26,637,995 km (0.098 R)
• M57: 27,430,714 km (0.111 R)
• M58: 27,643,443 km (0.114 R)
• M59: 28,231,213 km (0.094 R)
• M60: 28,338,624 km (0.067 R)
• M61: 29,582,530 km (0.097 R)
• M62: 29,691,587 km (0.072 R)
• M63: 29,855,397 km (0.058 R)
• M64: 30,183,764 km (0.109 R)
• M65: 30,844,388 km (0.09 R)
• M66: 30,954,941 km (0.119 R)
• M67: 32,854,385 km (0.055 R)
• M68: 33,080,278 km (0.113 R)
• M69: 33,193,524 km (0.052 R)
• M70: 33,647,403 km (0.117 R)
• M71: 34,103,527 km (0.074 R)
• M72: 34,217,820 km (0.092 R)
• M73: 34,504,150 km (0.027 R)
• M74: 35,194,844 km (0.119 R)
• M75: 38,775,170 km (0.047 R)
• M76: 39,014,077 km (0.074 R)
• M77: 39,853,770 km (0.105 R)

Asteroid Belt

Center: 9.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.4

Radius: 5.1

Gravity: 17.59 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 12 AU - 13.32 AU

Year: 16880 Days

Day: 23.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 59,395,652 km

• M1: 90,956 km (0.106 R)
• M2: 141,370 km (0.103 R)
• M3: 183,557 km (0.073 R)
• M4: 403,017 km (0.097 R)
• M5: 592,408 km (0.079 R)
• M6: 828,772 km (0.025 R)
• M7: 1,046,736 km (0.109 R)
• M8: 1,380,938 km (0.068 R)
• M9: 1,533,827 km (0.093 R)
• M10: 1,692,102 km (0.052 R)
• M11: 2,140,147 km (0.085 R)
• M12: 2,227,961 km (0.082 R)
• M13: 2,317,121 km (0.078 R)
• M14: 2,468,365 km (0.103 R)
• M15: 2,560,667 km (0.117 R)
• M16: 2,780,576 km (0.116 R)
• M17: 3,825,218 km (0.107 R)
• M18: 4,076,243 km (0.072 R)
• M19: 4,185,599 km (0.054 R)
• M20: 4,295,852 km (0.031 R)
• M21: 4,407,004 km (0.045 R)
• M22: 4,519,202 km (0.047 R)
• M23: 4,670,146 km (0.046 R)
• M24: 5,290,828 km (0.089 R)
• M25: 5,450,000 km (0.095 R)
• M26: 5,895,951 km (0.116 R)
• M27: 6,269,497 km (0.082 R)
• M28: 8,295,202 km (0.087 R)
• M29: 8,713,328 km (0.085 R)
• M30: 9,043,191 km (0.059 R)
• M31: 9,329,372 km (0.053 R)
• M32: 9,377,243 km (0.047 R)
• M33: 11,259,933 km (0.095 R)
• M34: 12,191,329 km (0.109 R)
• M35: 12,243,838 km (0.113 R)
• M36: 12,454,322 km (0.09 R)
• M37: 12,986,142 km (0.117 R)
• M38: 13,039,698 km (0.032 R)
• M39: 13,742,958 km (0.095 R)
• M40: 13,797,561 km (0.092 R)
• M41: 14,458,485 km (0.058 R)
• M42: 14,848,785 km (0.078 R)
• M43: 16,097,928 km (0.069 R)
• M44: 16,618,528 km (0.11 R)
• M45: 16,851,751 km (0.104 R)
• M46: 16,910,244 km (0.077 R)
• M47: 17,144,664 km (0.11 R)
• M48: 17,854,655 km (0.03 R)
• M49: 18,093,563 km (0.097 R)
• M50: 18,513,933 km (0.12 R)
• M51: 19,856,275 km (0.104 R)
• M52: 20,103,710 km (0.064 R)
• M53: 20,227,726 km (0.105 R)
• M54: 21,229,583 km (0.08 R)
• M55: 21,292,714 km (0.114 R)
• M56: 21,991,485 km (0.083 R)
• M57: 22,762,363 km (0.097 R)
• M58: 23,086,243 km (0.105 R)
• M59: 23,216,243 km (0.053 R)
• M60: 24,462,842 km (0.049 R)
• M61: 24,727,930 km (0.092 R)
• M62: 24,927,493 km (0.088 R)
• M63: 25,194,376 km (0.092 R)
• M64: 26,135,945 km (0.045 R)
• M65: 26,339,099 km (0.084 R)
• M66: 26,747,202 km (0.11 R)
• M67: 26,883,785 km (0.1 R)
• M68: 27,845,549 km (0.091 R)
• M69: 31,012,835 km (0.08 R)
• M70: 31,371,721 km (0.087 R)
• M71: 32,093,680 km (0.063 R)
• M72: 33,186,792 km (0.11 R)
• M73: 36,160,947 km (0.08 R)
• M74: 36,841,767 km (0.115 R)
• M75: 37,679,664 km (0.1 R)
• M76: 38,523,845 km (0.077 R)
• M77: 38,832,316 km (0.074 R)
• M78: 43,476,881 km (0.03 R)
• M79: 44,120,002 km (0.045 R)
• M80: 44,362,052 km (0.081 R)
• M81: 45,334,438 km (0.08 R)
• M82: 47,382,732 km (0.047 R)
• M83: 47,878,799 km (0.112 R)
• M84: 49,377,320 km (0.063 R)
• M85: 49,544,720 km (0.096 R)
• M86: 50,048,267 km (0.107 R)
• M87: 52,847,542 km (0.051 R)
• M88: 55,001,901 km (0.062 R)
• M89: 55,784,448 km (0.119 R)
• M90: 56,308,190 km (0.087 R)
• M91: 56,745,764 km (0.063 R)
• M92: 57,536,538 km (0.117 R)
• M93: 57,800,877 km (0.081 R)
• M94: 58,330,903 km (0.049 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 12,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit