🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.82 AU - 0.92 AU

Year: 293 Days

Day: 43.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.06 AU - 1.22 AU

Year: 440 Days

Day: 26.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,259,490 km

• M1: 133,591 km (0.045 R)

Asteroid Belt

Center: 2.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.09 AU - 5.25 AU

Year: 3650 Days

Day: 47 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,259,490 km

• M1: 996,771 km (0.05 R)
• M2: 1,072,318 km (0.116 R)

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.8

Radius: 13.6

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.55 AU - 7.21 AU

Year: 6526 Days

Day: 9.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,259,490 km

• M1: 173,384 km (0.087 R)
• M2: 260,899 km (0.089 R)
• M3: 362,176 km (0.086 R)
• M4: 551,717 km (0.106 R)
• M5: 800,199 km (0.111 R)
• M6: 1,133,054 km (0.081 R)
• M7: 1,509,742 km (0.082 R)
• M8: 1,596,957 km (0.042 R)
• M9: 2,021,067 km (0.089 R)
• M10: 2,236,488 km (0.041 R)
• M11: 2,851,784 km (0.078 R)
• M12: 3,162,050 km (0.118 R)
• M13: 3,803,376 km (0.091 R)
• M14: 4,009,971 km (0.116 R)
• M15: 4,245,139 km (0.083 R)
• M16: 4,370,801 km (0.067 R)
• M17: 5,044,440 km (0.082 R)
• M18: 5,312,220 km (0.083 R)
• M19: 5,889,967 km (0.111 R)
• M20: 6,058,863 km (0.077 R)
• M21: 6,372,570 km (0.048 R)
• M22: 6,459,038 km (0.095 R)
• M23: 6,589,487 km (0.031 R)
• M24: 7,270,157 km (0.089 R)
• M25: 7,787,766 km (0.098 R)
• M26: 7,942,301 km (0.031 R)
• M27: 8,333,200 km (0.035 R)
• M28: 8,618,483 km (0.057 R)
• M29: 8,746,389 km (0.081 R)
• M30: 8,842,730 km (0.096 R)
• M31: 9,084,929 km (0.116 R)
• M32: 9,692,147 km (0.117 R)
• M33: 10,261,816 km (0.06 R)
• M34: 10,602,001 km (0.116 R)
• M35: 11,119,311 km (0.1 R)
• M36: 11,946,288 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.3

Radius: 6.9

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.97 AU - 18.21 AU

Year: 20155 Days

Day: 16.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,259,490 km

• M1: 151,842 km (0.039 R)
• M2: 331,509 km (0.106 R)
• M3: 614,398 km (0.08 R)
• M4: 937,979 km (0.057 R)
• M5: 984,952 km (0.074 R)
• M6: 1,056,759 km (0.091 R)
• M7: 1,388,867 km (0.045 R)
• M8: 2,398,203 km (0.091 R)
• M9: 2,496,190 km (0.109 R)
• M10: 2,696,053 km (0.065 R)
• M11: 2,970,565 km (0.093 R)
• M12: 3,146,941 km (0.089 R)
• M13: 3,621,016 km (0.112 R)
• M14: 4,235,116 km (0.057 R)
• M15: 4,473,724 km (0.119 R)
• M16: 4,757,511 km (0.098 R)
• M17: 4,963,957 km (0.114 R)
• M18: 5,089,170 km (0.117 R)
• M19: 5,514,327 km (0.09 R)
• M20: 5,644,028 km (0.109 R)
• M21: 6,218,035 km (0.095 R)
• M22: 6,626,288 km (0.058 R)
• M23: 6,949,719 km (0.084 R)
• M24: 7,278,535 km (0.064 R)
• M25: 8,294,753 km (0.069 R)
• M26: 9,252,030 km (0.072 R)
• M27: 9,303,342 km (0.108 R)
• M28: 9,927,016 km (0.064 R)
• M29: 11,378,863 km (0.116 R)
• M30: 11,655,021 km (0.065 R)
• M31: 11,821,822 km (0.109 R)
• M32: 12,781,492 km (0.11 R)
• M33: 14,237,678 km (0.078 R)
• M34: 16,362,865 km (0.099 R)
• M35: 17,240,407 km (0.068 R)
• M36: 17,493,825 km (0.1 R)
• M37: 17,557,404 km (0.101 R)
• M38: 18,520,216 km (0.111 R)
• M39: 19,040,667 km (0.115 R)
• M40: 19,171,566 km (0.106 R)
• M41: 21,102,575 km (0.092 R)
• M42: 21,238,111 km (0.048 R)
• M43: 21,646,064 km (0.119 R)
• M44: 22,400,935 km (0.045 R)
• M45: 22,885,781 km (0.033 R)
• M46: 24,290,057 km (0.12 R)
• M47: 24,645,501 km (0.073 R)
• M48: 25,794,413 km (0.106 R)
• M49: 27,698,345 km (0.057 R)
• M50: 28,143,997 km (0.111 R)
• M51: 28,442,594 km (0.112 R)
• M52: 30,561,199 km (0.088 R)
• M53: 31,407,325 km (0.11 R)
• M54: 32,183,289 km (0.034 R)
• M55: 32,339,170 km (0.082 R)
• M56: 32,495,350 km (0.083 R)
• M57: 33,595,643 km (0.097 R)
• M58: 33,912,341 km (0.052 R)
• M59: 34,309,524 km (0.096 R)
• M60: 34,468,845 km (0.116 R)
• M61: 36,480,787 km (0.03 R)
• M62: 40,954,661 km (0.065 R)
• M63: 42,997,869 km (0.088 R)
• M64: 43,341,645 km (0.078 R)
• M65: 43,772,636 km (0.083 R)
• M66: 43,858,954 km (0.084 R)
• M67: 45,423,299 km (0.086 R)
• M68: 45,510,664 km (0.036 R)
• M69: 45,861,022 km (0.067 R)
• M70: 46,476,169 km (0.108 R)
• M71: 47,005,745 km (0.111 R)
• M72: 47,625,978 km (0.098 R)
• M73: 47,981,722 km (0.073 R)
• M74: 50,495,864 km (0.092 R)
• M75: 50,949,295 km (0.085 R)
• M76: 52,684,780 km (0.043 R)
• M77: 53,513,552 km (0.114 R)
• M78: 54,625,363 km (0.12 R)
• M79: 54,811,463 km (0.069 R)
• M80: 55,277,460 km (0.071 R)
• M81: 55,651,156 km (0.037 R)
• M82: 56,025,749 km (0.118 R)
• M83: 59,339,043 km (0.118 R)
• M84: 60,009,241 km (0.069 R)
• M85: 60,105,283 km (0.11 R)
• M86: 60,681,983 km (0.037 R)
• M87: 61,164,137 km (0.117 R)
• M88: 61,744,277 km (0.079 R)
• M89: 62,520,690 km (0.061 R)
• M90: 63,105,019 km (0.114 R)
• M91: 63,202,707 km (0.086 R)
• M92: 63,300,245 km (0.087 R)
• M93: 65,658,356 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.6

Radius: 6.5

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.61 AU - 19.11 AU

Year: 26159 Days

Day: 22.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 154.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,259,490 km

• M1: 321,785 km (0.062 R)
• M2: 690,693 km (0.073 R)
• M3: 939,624 km (0.069 R)
• M4: 1,074,412 km (0.119 R)
• M5: 1,158,336 km (0.086 R)
• M6: 1,610,571 km (0.094 R)
• M7: 1,707,061 km (0.1 R)
• M8: 2,077,765 km (0.079 R)
• M9: 2,290,343 km (0.037 R)
• M10: 3,622,213 km (0.04 R)
• M11: 4,184,103 km (0.069 R)
• M12: 4,272,964 km (0.08 R)
• M13: 4,407,452 km (0.068 R)
• M14: 5,006,442 km (0.096 R)
• M15: 5,053,566 km (0.042 R)
• M16: 6,483,572 km (0.116 R)
• M17: 6,742,077 km (0.072 R)
• M18: 7,004,023 km (0.045 R)
• M19: 7,430,077 km (0.117 R)
• M20: 7,809,607 km (0.102 R)
• M21: 7,919,262 km (0.036 R)
• M22: 8,140,069 km (0.071 R)
• M23: 8,814,606 km (0.105 R)
• M24: 8,871,603 km (0.114 R)
• M25: 9,448,602 km (0.112 R)
• M26: 9,682,722 km (0.085 R)
• M27: 9,859,696 km (0.106 R)
• M28: 10,336,614 km (0.104 R)
• M29: 10,760,126 km (0.119 R)
• M30: 11,686,586 km (0.073 R)
• M31: 12,001,190 km (0.086 R)
• M32: 12,127,750 km (0.051 R)
• M33: 12,638,477 km (0.108 R)
• M34: 13,417,882 km (0.113 R)
• M35: 13,483,406 km (0.099 R)
• M36: 13,681,024 km (0.074 R)
• M37: 13,747,147 km (0.112 R)
• M38: 14,954,551 km (0.111 R)
• M39: 15,227,418 km (0.078 R)
• M40: 15,847,501 km (0.094 R)
• M41: 16,056,040 km (0.052 R)
• M42: 16,265,477 km (0.048 R)
• M43: 18,774,832 km (0.103 R)
• M44: 20,412,779 km (0.061 R)
• M45: 21,325,476 km (0.063 R)
• M46: 22,251,187 km (0.112 R)
• M47: 22,328,978 km (0.081 R)
• M48: 22,640,890 km (0.098 R)
• M49: 23,982,483 km (0.079 R)
• M50: 24,301,875 km (0.051 R)
• M51: 25,593,503 km (0.094 R)
• M52: 26,247,545 km (0.112 R)
• M53: 27,739,484 km (0.091 R)
• M54: 28,918,764 km (0.091 R)
• M55: 31,064,895 km (0.069 R)
• M56: 31,937,649 km (0.084 R)
• M57: 32,201,091 km (0.118 R)
• M58: 36,420,649 km (0.113 R)
• M59: 37,433,127 km (0.088 R)
• M60: 37,710,781 km (0.1 R)
• M61: 39,673,954 km (0.083 R)
• M62: 40,240,780 km (0.116 R)
• M63: 40,430,470 km (0.087 R)
• M64: 40,810,449 km (0.079 R)
• M65: 40,905,743 km (0.119 R)
• M66: 41,957,715 km (0.118 R)
• M67: 42,342,481 km (0.099 R)
• M68: 43,795,824 km (0.104 R)
• M69: 44,381,799 km (0.071 R)
• M70: 44,872,031 km (0.108 R)
• M71: 46,950,544 km (0.11 R)
• M72: 50,893,046 km (0.093 R)
• M73: 52,851,731 km (0.114 R)
• M74: 52,955,552 km (0.117 R)
• M75: 54,520,346 km (0.062 R)
• M76: 54,625,214 km (0.05 R)
• M77: 55,888,717 km (0.114 R)
• M78: 56,736,488 km (0.113 R)
• M79: 57,909,037 km (0.107 R)
• M80: 59,089,513 km (0.064 R)
• M81: 60,820,810 km (0.051 R)
• M82: 64,222,067 km (0.117 R)
• M83: 64,665,475 km (0.113 R)
• M84: 65,555,283 km (0.092 R)
• M85: 66,673,228 km (0.081 R)
• M86: 69,495,541 km (0.1 R)
• M87: 73,048,939 km (0.098 R)
• M88: 73,164,579 km (0.109 R)
• M89: 74,091,637 km (0.094 R)
• M90: 74,906,047 km (0.1 R)
• M91: 75,139,271 km (0.062 R)
• M92: 76,191,692 km (0.106 R)
• M93: 78,903,452 km (0.077 R)
• M94: 79,022,083 km (0.102 R)
• M95: 79,140,714 km (0.088 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 18,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit