🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.74 AU - 0.94 AU

Year: 278 Days

Day: 25.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,367,409 km

• M1: 63,429 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.87 AU - 1.35 AU

Year: 423 Days

Day: 46.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 91,367,409 km

• M1: 57,894 km (0.113 R)
• M2: 96,341 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.58 AU - 1.84 AU

Year: 809 Days

Day: 12.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.71 AU - 5.77 AU

Year: 3732 Days

Day: 30.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.6

Radius: 13.3

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.77 AU - 6.55 AU

Year: 4870 Days

Day: 8.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 91,367,409 km

• M1: 321,935 km (0.114 R)
• M2: 557,402 km (0.07 R)
• M3: 966,402 km (0.107 R)
• M4: 1,190,649 km (0.057 R)
• M5: 1,691,354 km (0.119 R)
• M6: 2,082,702 km (0.063 R)
• M7: 3,007,216 km (0.081 R)
• M8: 3,401,706 km (0.115 R)
• M9: 4,637,684 km (0.066 R)
• M10: 4,795,659 km (0.059 R)
• M11: 5,070,620 km (0.116 R)
• M12: 5,210,045 km (0.062 R)
• M13: 5,398,090 km (0.105 R)
• M14: 5,540,656 km (0.12 R)
• M15: 5,780,911 km (0.086 R)
• M16: 5,878,000 km (0.077 R)
• M17: 6,547,749 km (0.088 R)
• M18: 7,241,734 km (0.103 R)
• M19: 7,690,827 km (0.103 R)
• M20: 7,851,495 km (0.05 R)
• M21: 8,285,478 km (0.088 R)
• M22: 9,233,629 km (0.105 R)
• M23: 9,865,531 km (0.112 R)
• M24: 10,157,396 km (0.111 R)
• M25: 10,304,301 km (0.054 R)
• M26: 10,660,045 km (0.095 R)
• M27: 10,929,620 km (0.076 R)
• M28: 11,383,650 km (0.118 R)
• M29: 11,782,328 km (0.104 R)
• M30: 12,341,824 km (0.114 R)
• M31: 13,037,604 km (0.1 R)
• M32: 14,137,747 km (0.108 R)
• M33: 14,269,094 km (0.106 R)
• M34: 14,865,540 km (0.048 R)
• M35: 15,809,353 km (0.026 R)
• M36: 16,082,669 km (0.107 R)
• M37: 16,842,177 km (0.115 R)
• M38: 17,051,315 km (0.085 R)
• M39: 17,684,114 km (0.112 R)
• M40: 18,611,621 km (0.079 R)
• M41: 19,153,913 km (0.12 R)
• M42: 19,408,828 km (0.088 R)
• M43: 19,701,591 km (0.072 R)
• M44: 19,921,948 km (0.108 R)
• M45: 20,143,353 km (0.057 R)
• M46: 20,999,203 km (0.059 R)
• M47: 21,111,700 km (0.106 R)
• M48: 21,753,026 km (0.088 R)
• M49: 21,866,870 km (0.103 R)
• M50: 22,171,452 km (0.088 R)
• M51: 22,400,785 km (0.089 R)
• M52: 22,554,123 km (0.101 R)
• M53: 22,746,356 km (0.082 R)
• M54: 23,403,839 km (0.104 R)
• M55: 24,185,338 km (0.114 R)
• M56: 24,698,010 km (0.106 R)
• M57: 24,816,791 km (0.105 R)
• M58: 25,493,572 km (0.104 R)
• M59: 26,015,219 km (0.108 R)
• M60: 26,297,660 km (0.089 R)
• M61: 26,499,916 km (0.042 R)
• M62: 27,191,657 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.2

Radius: 10.4

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.91 AU - 14.45 AU

Year: 14436 Days

Day: 8.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 91,367,409 km

• M1: 159,471 km (0.095 R)
• M2: 305,628 km (0.111 R)
• M3: 747,541 km (0.089 R)
• M4: 925,113 km (0.094 R)
• M5: 1,380,489 km (0.104 R)
• M6: 1,601,595 km (0.112 R)
• M7: 2,033,185 km (0.048 R)
• M8: 2,671,519 km (0.111 R)
• M9: 3,182,396 km (0.102 R)
• M10: 3,422,350 km (0.041 R)
• M11: 3,558,185 km (0.103 R)
• M12: 3,640,614 km (0.095 R)
• M13: 4,678,823 km (0.117 R)
• M14: 5,013,473 km (0.095 R)
• M15: 5,835,215 km (0.043 R)
• M16: 5,998,127 km (0.083 R)
• M17: 6,129,474 km (0.117 R)
• M18: 6,195,596 km (0.112 R)
• M19: 6,698,544 km (0.057 R)
• M20: 6,903,493 km (0.087 R)
• M21: 7,424,842 km (0.085 R)
• M22: 7,815,292 km (0.032 R)
• M23: 8,248,976 km (0.049 R)
• M24: 8,802,040 km (0.083 R)
• M25: 9,177,530 km (0.052 R)
• M26: 11,011,301 km (0.108 R)
• M27: 13,726,502 km (0.117 R)
• M28: 13,856,652 km (0.044 R)
• M29: 13,987,251 km (0.034 R)
• M30: 14,469,256 km (0.084 R)
• M31: 14,778,923 km (0.094 R)
• M32: 16,039,285 km (0.083 R)
• M33: 16,590,105 km (0.045 R)
• M34: 17,053,708 km (0.078 R)
• M35: 18,326,786 km (0.097 R)
• M36: 19,095,719 km (0.062 R)
• M37: 19,192,509 km (0.059 R)
• M38: 19,777,138 km (0.086 R)
• M39: 22,325,986 km (0.102 R)
• M40: 25,241,649 km (0.106 R)
• M41: 25,561,190 km (0.097 R)
• M42: 26,204,012 km (0.088 R)
• M43: 26,473,587 km (0.049 R)
• M44: 27,505,812 km (0.057 R)
• M45: 28,551,352 km (0.075 R)
• M46: 30,624,330 km (0.086 R)
• M47: 32,225,177 km (0.104 R)
• M48: 32,977,504 km (0.095 R)
• M49: 33,268,472 km (0.11 R)
• M50: 34,264,046 km (0.104 R)
• M51: 34,381,929 km (0.07 R)
• M52: 34,736,027 km (0.09 R)
• M53: 35,507,503 km (0.107 R)
• M54: 36,645,046 km (0.09 R)
• M55: 37,369,698 km (0.106 R)
• M56: 37,551,609 km (0.09 R)
• M57: 37,794,705 km (0.084 R)
• M58: 41,188,632 km (0.063 R)
• M59: 41,942,007 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.8

Radius: 5.2

Gravity: 33.5 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 13.59 AU - 18.17 AU

Year: 22886 Days

Day: 23.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,367,409 km

• M1: 215,870 km (0.117 R)
• M2: 425,606 km (0.111 R)
• M3: 714,479 km (0.069 R)
• M4: 850,613 km (0.086 R)
• M5: 907,311 km (0.076 R)
• M6: 1,147,266 km (0.115 R)
• M7: 1,648,120 km (0.092 R)
• M8: 3,395,722 km (0.096 R)
• M9: 3,578,979 km (0.114 R)
• M10: 4,493,172 km (0.073 R)
• M11: 5,001,954 km (0.042 R)
• M12: 5,422,025 km (0.109 R)
• M13: 7,686,039 km (0.105 R)
• M14: 7,987,330 km (0.077 R)
• M15: 8,047,917 km (0.112 R)
• M16: 8,108,803 km (0.071 R)
• M17: 8,169,839 km (0.037 R)
• M18: 9,486,151 km (0.042 R)
• M19: 11,752,558 km (0.11 R)
• M20: 14,545,251 km (0.097 R)
• M21: 16,514,857 km (0.045 R)
• M22: 17,372,950 km (0.05 R)
• M23: 18,245,555 km (0.054 R)
• M24: 19,295,133 km (0.081 R)
• M25: 20,033,100 km (0.089 R)
• M26: 20,198,405 km (0.081 R)
• M27: 23,422,987 km (0.032 R)
• M28: 23,859,065 km (0.076 R)
• M29: 24,121,909 km (0.069 R)
• M30: 24,209,872 km (0.12 R)
• M31: 24,650,737 km (0.069 R)
• M32: 25,005,284 km (0.12 R)
• M33: 26,712,495 km (0.089 R)
• M34: 29,483,796 km (0.11 R)
• M35: 31,765,761 km (0.1 R)
• M36: 32,635,972 km (0.113 R)
• M37: 34,301,146 km (0.1 R)
• M38: 34,498,765 km (0.086 R)
• M39: 35,393,211 km (0.118 R)
• M40: 35,492,992 km (0.054 R)
• M41: 36,698,452 km (0.083 R)
• M42: 37,509,572 km (0.11 R)
• M43: 38,634,398 km (0.095 R)
• M44: 38,943,019 km (0.085 R)
• M45: 41,547,218 km (0.08 R)
• M46: 43,029,883 km (0.051 R)
• M47: 44,422,041 km (0.059 R)
• M48: 44,961,490 km (0.088 R)
• M49: 45,503,035 km (0.116 R)
• M50: 46,046,823 km (0.115 R)
• M51: 46,702,211 km (0.078 R)
• M52: 46,921,223 km (0.102 R)
• M53: 49,131,232 km (0.065 R)
• M54: 49,577,333 km (0.094 R)
• M55: 51,601,093 km (0.106 R)
• M56: 51,827,734 km (0.056 R)
• M57: 52,054,524 km (0.098 R)
• M58: 52,509,301 km (0.025 R)
• M59: 53,422,746 km (0.054 R)
• M60: 53,996,155 km (0.109 R)
• M61: 54,802,637 km (0.106 R)
• M62: 55,149,405 km (0.076 R)
• M63: 55,265,193 km (0.112 R)
• M64: 56,660,642 km (0.061 R)
• M65: 59,961,519 km (0.12 R)
• M66: 61,155,460 km (0.119 R)
• M67: 61,275,288 km (0.075 R)
• M68: 61,995,901 km (0.078 R)
• M69: 62,477,905 km (0.089 R)
• M70: 63,203,156 km (0.094 R)
• M71: 64,052,722 km (0.089 R)
• M72: 65,518,183 km (0.069 R)
• M73: 68,233,085 km (0.107 R)
• M74: 69,979,939 km (0.03 R)
• M75: 71,110,600 km (0.115 R)
• M76: 71,741,454 km (0.119 R)
• M77: 72,247,394 km (0.074 R)
• M78: 72,500,813 km (0.104 R)
• M79: 73,517,330 km (0.097 R)
• M80: 74,155,216 km (0.095 R)
• M81: 75,564,727 km (0.105 R)
• M82: 76,853,961 km (0.065 R)
• M83: 80,239,511 km (0.107 R)
• M84: 82,214,651 km (0.074 R)
• M85: 83,009,315 km (0.11 R)
• M86: 83,540,388 km (0.113 R)
• M87: 84,072,657 km (0.105 R)
• M88: 85,676,197 km (0.106 R)
• M89: 86,616,270 km (0.071 R)
• M90: 86,750,758 km (0.073 R)
• M91: 88,913,345 km (0.044 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 10,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit