🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.6 AU - 0.82 AU

Year: 219 Days

Day: 24.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,109,643 km

• M1: 60,737 km (0.095 R)
• M2: 279,000 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.93 AU - 1.05 AU

Year: 360 Days

Day: 39.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 94,109,643 km

• M1: 412,292 km (0.095 R)
• M2: 689,646 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.16 AU - 1.24 AU

Year: 480 Days

Day: 25.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 174.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.08 AU - 1.44 AU

Year: 517 Days

Day: 43.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,109,643 km

• M1: 929,302 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.19 AU - 1.59 AU

Year: 599 Days

Day: 26.8 Hours

Environment

Temp: -20 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,109,643 km

• M1: 488,138 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.23 AU - 1.81 AU

Year: 684 Days

Day: 30.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.63 AU - 2.93 AU

Year: 1693 Days

Day: 39.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,109,643 km

• M1: 146,157 km (0.093 R)
• M2: 2,080,158 km (0.094 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.83 AU - 3.49 AU

Year: 2052 Days

Day: 31.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,109,643 km

• M1: 64,925 km (0.06 R)
• M2: 1,374,804 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.9

Radius: 7.9

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 19.37 AU - 19.61 AU

Year: 31427 Days

Day: 20.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,109,643 km

• M1: 106,663 km (0.095 R)
• M2: 344,524 km (0.064 R)
• M3: 586,723 km (0.078 R)
• M4: 661,821 km (0.082 R)
• M5: 936,483 km (0.099 R)
• M6: 1,620,444 km (0.1 R)
• M7: 2,386,984 km (0.101 R)
• M8: 3,251,360 km (0.092 R)
• M9: 3,574,940 km (0.096 R)
• M10: 4,709,640 km (0.119 R)
• M11: 6,399,199 km (0.073 R)
• M12: 7,098,868 km (0.097 R)
• M13: 8,888,058 km (0.071 R)
• M14: 9,145,367 km (0.087 R)
• M15: 9,209,993 km (0.082 R)
• M16: 11,359,565 km (0.089 R)
• M17: 12,418,269 km (0.038 R)
• M18: 14,628,428 km (0.108 R)
• M19: 16,167,939 km (0.116 R)
• M20: 16,246,179 km (0.063 R)
• M21: 16,403,257 km (0.062 R)
• M22: 18,326,637 km (0.056 R)
• M23: 18,983,521 km (0.08 R)
• M24: 19,231,704 km (0.08 R)
• M25: 19,815,285 km (0.116 R)
• M26: 20,235,655 km (0.097 R)
• M27: 20,659,017 km (0.084 R)
• M28: 20,999,801 km (0.051 R)
• M29: 21,687,054 km (0.119 R)
• M30: 22,643,882 km (0.098 R)
• M31: 24,508,470 km (0.033 R)
• M32: 24,959,657 km (0.109 R)
• M33: 26,514,278 km (0.041 R)
• M34: 30,197,078 km (0.099 R)
• M35: 32,048,501 km (0.086 R)
• M36: 33,137,125 km (0.055 R)
• M37: 33,236,608 km (0.102 R)
• M38: 35,757,930 km (0.049 R)
• M39: 36,989,869 km (0.11 R)
• M40: 38,758,864 km (0.112 R)
• M41: 41,409,887 km (0.086 R)
• M42: 42,594,703 km (0.096 R)
• M43: 45,218,500 km (0.106 R)
• M44: 45,771,563 km (0.102 R)
• M45: 46,327,020 km (0.106 R)
• M46: 47,220,269 km (0.119 R)
• M47: 47,669,062 km (0.1 R)
• M48: 48,570,988 km (0.097 R)
• M49: 49,934,124 km (0.097 R)
• M50: 50,735,220 km (0.026 R)
• M51: 52,582,006 km (0.103 R)
• M52: 53,630,537 km (0.113 R)
• M53: 54,098,779 km (0.12 R)
• M54: 54,803,534 km (0.104 R)
• M55: 57,533,546 km (0.108 R)
• M56: 59,096,096 km (0.102 R)
• M57: 59,458,721 km (0.06 R)
• M58: 60,429,162 km (0.082 R)
• M59: 60,672,558 km (0.117 R)
• M60: 61,527,211 km (0.107 R)
• M61: 61,649,582 km (0.042 R)
• M62: 62,385,753 km (0.108 R)
• M63: 63,371,752 km (0.043 R)
• M64: 63,990,788 km (0.1 R)
• M65: 66,737,704 km (0.077 R)
• M66: 66,863,367 km (0.049 R)
• M67: 67,619,734 km (0.085 R)
• M68: 69,522,918 km (0.114 R)
• M69: 69,650,375 km (0.107 R)
• M70: 69,777,982 km (0.064 R)
• M71: 70,929,736 km (0.108 R)
• M72: 71,829,866 km (0.109 R)
• M73: 72,216,727 km (0.077 R)
• M74: 73,901,348 km (0.117 R)
• M75: 74,422,398 km (0.118 R)
• M76: 74,813,895 km (0.105 R)
• M77: 75,075,243 km (0.097 R)
• M78: 77,838,166 km (0.064 R)
• M79: 79,032,555 km (0.102 R)
• M80: 79,298,690 km (0.119 R)
• M81: 79,431,981 km (0.081 R)
• M82: 79,698,565 km (0.092 R)
• M83: 79,832,006 km (0.056 R)
• M84: 81,170,608 km (0.085 R)
• M85: 82,246,815 km (0.104 R)
• M86: 83,057,037 km (0.057 R)
• M87: 85,230,544 km (0.096 R)
• M88: 86,324,255 km (0.069 R)
• M89: 89,356,005 km (0.116 R)
• M90: 89,911,013 km (0.082 R)
• M91: 90,467,068 km (0.108 R)
• M92: 90,606,344 km (0.085 R)
• M93: 91,024,320 km (0.114 R)
• M94: 93,264,848 km (0.12 R)
• M95: 93,686,863 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 11,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit