🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.56 AU - 0.76 AU

Year: 199 Days

Day: 44 Hours

Environment

Temp: 140 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,171,777 km

• M1: 15,857 km (0.08 R)
• M2: 24,384 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.88 AU - 1.44 AU

Year: 463 Days

Day: 34.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.57 AU - 4.21 AU

Year: 2315 Days

Day: 22.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.4

Radius: 14.3

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.05 AU - 13.25 AU

Year: 13808 Days

Day: 13.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,171,777 km

• M1: 195,674 km (0.098 R)
• M2: 659,727 km (0.109 R)
• M3: 814,261 km (0.097 R)
• M4: 1,046,886 km (0.08 R)
• M5: 1,410,558 km (0.108 R)
• M6: 1,854,864 km (0.101 R)
• M7: 2,146,729 km (0.055 R)
• M8: 2,364,544 km (0.113 R)
• M9: 2,612,876 km (0.063 R)
• M10: 2,822,463 km (0.108 R)
• M11: 3,013,649 km (0.102 R)
• M12: 3,135,272 km (0.075 R)
• M13: 3,233,857 km (0.05 R)
• M14: 3,587,207 km (0.11 R)
• M15: 3,690,579 km (0.047 R)
• M16: 3,821,178 km (0.105 R)
• M17: 4,033,308 km (0.097 R)
• M18: 4,167,946 km (0.086 R)
• M19: 4,304,080 km (0.085 R)
• M20: 4,665,210 km (0.037 R)
• M21: 4,921,022 km (0.104 R)
• M22: 5,959,830 km (0.106 R)
• M23: 6,615,218 km (0.054 R)
• M24: 7,227,971 km (0.095 R)
• M25: 7,392,379 km (0.085 R)
• M26: 7,791,955 km (0.089 R)
• M27: 7,892,933 km (0.088 R)
• M28: 8,266,928 km (0.09 R)
• M29: 9,639,937 km (0.054 R)
• M30: 10,818,768 km (0.047 R)
• M31: 11,387,091 km (0.119 R)
• M32: 11,501,982 km (0.102 R)
• M33: 11,810,004 km (0.071 R)
• M34: 12,120,868 km (0.039 R)
• M35: 12,355,887 km (0.104 R)
• M36: 12,473,919 km (0.095 R)
• M37: 13,230,286 km (0.109 R)
• M38: 13,391,403 km (0.095 R)
• M39: 13,919,633 km (0.09 R)
• M40: 15,248,960 km (0.085 R)
• M41: 15,757,892 km (0.066 R)
• M42: 17,494,424 km (0.044 R)
• M43: 17,627,117 km (0.088 R)
• M44: 17,760,259 km (0.076 R)
• M45: 19,519,979 km (0.08 R)
• M46: 19,657,609 km (0.104 R)
• M47: 20,211,570 km (0.062 R)
• M48: 20,443,746 km (0.071 R)
• M49: 20,723,793 km (0.1 R)
• M50: 21,005,037 km (0.063 R)
• M51: 21,240,354 km (0.092 R)
• M52: 21,382,024 km (0.081 R)
• M53: 22,094,858 km (0.082 R)
• M54: 22,622,489 km (0.105 R)
• M55: 24,477,503 km (0.11 R)
• M56: 25,223,099 km (0.089 R)
• M57: 25,473,226 km (0.117 R)
• M58: 25,925,760 km (0.115 R)
• M59: 26,228,845 km (0.063 R)
• M60: 26,685,717 km (0.108 R)
• M61: 27,401,692 km (0.119 R)
• M62: 27,968,668 km (0.045 R)
• M63: 28,279,533 km (0.073 R)
• M64: 28,800,283 km (0.093 R)
• M65: 29,534,509 km (0.113 R)
• M66: 30,541,004 km (0.093 R)
• M67: 31,504,863 km (0.101 R)
• M68: 31,882,448 km (0.113 R)
• M69: 32,478,745 km (0.106 R)
• M70: 32,969,426 km (0.102 R)
• M71: 33,407,598 km (0.084 R)
• M72: 33,572,305 km (0.079 R)
• M73: 34,179,074 km (0.11 R)
• M74: 34,455,980 km (0.084 R)
• M75: 36,189,819 km (0.091 R)
• M76: 37,494,313 km (0.04 R)
• M77: 38,066,375 km (0.108 R)
• M78: 38,526,089 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.6

Radius: 3.8

Gravity: 24.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 13.25 AU - 15.47 AU

Year: 20181 Days

Day: 24.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,171,777 km

• M1: 57,296 km (0.042 R)
• M2: 333,603 km (0.102 R)
• M3: 413,638 km (0.089 R)
• M4: 464,801 km (0.068 R)
• M5: 573,409 km (0.117 R)
• M6: 857,345 km (0.037 R)
• M7: 1,013,825 km (0.084 R)
• M8: 1,131,110 km (0.075 R)
• M9: 1,179,280 km (0.073 R)
• M10: 1,203,664 km (0.1 R)
• M11: 1,725,163 km (0.068 R)
• M12: 2,277,328 km (0.087 R)
• M13: 2,813,637 km (0.102 R)
• M14: 3,146,791 km (0.09 R)
• M15: 3,214,858 km (0.092 R)
• M16: 3,527,518 km (0.036 R)
• M17: 3,995,909 km (0.109 R)
• M18: 4,032,859 km (0.071 R)
• M19: 4,598,938 km (0.102 R)
• M20: 5,029,780 km (0.084 R)
• M21: 5,109,515 km (0.069 R)
• M22: 5,270,183 km (0.117 R)
• M23: 5,310,724 km (0.097 R)
• M24: 5,971,648 km (0.11 R)
• M25: 6,701,835 km (0.099 R)
• M26: 6,877,613 km (0.084 R)
• M27: 7,687,835 km (0.117 R)
• M28: 8,150,840 km (0.086 R)
• M29: 8,244,488 km (0.066 R)
• M30: 8,718,265 km (0.114 R)
• M31: 8,910,199 km (0.07 R)
• M32: 9,890,813 km (0.1 R)
• M33: 11,582,017 km (0.073 R)
• M34: 11,846,057 km (0.098 R)
• M35: 12,541,537 km (0.095 R)
• M36: 13,415,488 km (0.092 R)
• M37: 13,692,693 km (0.055 R)
• M38: 13,915,744 km (0.117 R)
• M39: 14,196,240 km (0.073 R)
• M40: 15,626,844 km (0.067 R)
• M41: 16,152,980 km (0.086 R)
• M42: 16,923,110 km (0.091 R)
• M43: 17,644,470 km (0.109 R)
• M44: 17,765,794 km (0.082 R)
• M45: 18,131,112 km (0.076 R)
• M46: 18,621,943 km (0.091 R)
• M47: 18,869,079 km (0.117 R)
• M48: 19,366,641 km (0.076 R)
• M49: 19,679,749 km (0.108 R)
• M50: 21,463,854 km (0.096 R)
• M51: 25,251,821 km (0.111 R)
• M52: 25,320,188 km (0.113 R)
• M53: 25,799,798 km (0.07 R)
• M54: 26,767,996 km (0.099 R)
• M55: 28,101,062 km (0.117 R)
• M56: 28,384,401 km (0.088 R)
• M57: 28,882,562 km (0.068 R)
• M58: 29,815,454 km (0.111 R)
• M59: 30,612,362 km (0.083 R)
• M60: 30,685,216 km (0.103 R)
• M61: 31,196,392 km (0.11 R)
• M62: 31,489,753 km (0.108 R)
• M63: 31,710,410 km (0.055 R)
• M64: 32,598,124 km (0.113 R)
• M65: 33,494,066 km (0.112 R)
• M66: 36,075,975 km (0.12 R)
• M67: 36,538,233 km (0.065 R)
• M68: 37,157,568 km (0.037 R)
• M69: 37,390,641 km (0.112 R)
• M70: 37,546,373 km (0.062 R)
• M71: 38,485,099 km (0.116 R)
• M72: 39,510,892 km (0.083 R)
• M73: 39,669,466 km (0.117 R)
• M74: 41,267,021 km (0.067 R)
• M75: 41,427,839 km (0.091 R)
• M76: 41,992,721 km (0.081 R)
• M77: 42,397,682 km (0.069 R)
• M78: 44,937,555 km (0.03 R)
• M79: 45,434,818 km (0.073 R)
• M80: 45,600,872 km (0.108 R)
• M81: 46,769,680 km (0.115 R)
• M82: 48,201,930 km (0.115 R)
• M83: 48,880,955 km (0.09 R)
• M84: 49,051,197 km (0.111 R)
• M85: 51,109,664 km (0.101 R)
• M86: 51,628,619 km (0.105 R)
• M87: 52,671,765 km (0.105 R)
• M88: 52,758,980 km (0.108 R)
• M89: 54,337,687 km (0.095 R)
• M90: 56,466,614 km (0.054 R)
• M91: 57,810,900 km (0.12 R)
• M92: 58,171,282 km (0.1 R)
• M93: 58,712,976 km (0.099 R)
• M94: 60,713,847 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 17,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit