🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.59 AU - 0.67 AU

Year: 225 Days

Day: 47.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 151.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.64 AU - 1.02 AU

Year: 340 Days

Day: 16.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.78 AU - 0.9 AU

Year: 346 Days

Day: 31.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.84 AU - 1.02 AU

Year: 403 Days

Day: 37.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.35 AU - 1.85 AU

Year: 910 Days

Day: 31.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,764,622 km

• M1: 692,937 km (0.065 R)
• M2: 1,058,704 km (0.067 R)

Asteroid Belt

Center: 2.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.3

Radius: 11.5

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.49 AU - 3.73 AU

Year: 3084 Days

Day: 5.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 56,764,622 km

• M1: 234,719 km (0.07 R)
• M2: 568,472 km (0.093 R)
• M3: 680,371 km (0.084 R)
• M4: 1,216,829 km (0.069 R)
• M5: 1,428,211 km (0.106 R)
• M6: 1,619,247 km (0.118 R)
• M7: 1,933,403 km (0.112 R)
• M8: 2,109,928 km (0.041 R)
• M9: 2,194,002 km (0.041 R)
• M10: 2,341,057 km (0.111 R)
• M11: 2,428,422 km (0.042 R)
• M12: 2,658,205 km (0.059 R)
• M13: 2,921,796 km (0.092 R)
• M14: 3,207,977 km (0.033 R)
• M15: 3,432,224 km (0.099 R)
• M16: 4,472,976 km (0.039 R)
• M17: 4,660,871 km (0.116 R)
• M18: 4,867,167 km (0.107 R)
• M19: 5,338,699 km (0.107 R)
• M20: 5,504,603 km (0.103 R)
• M21: 6,133,662 km (0.115 R)
• M22: 6,220,429 km (0.101 R)
• M23: 6,767,658 km (0.079 R)
• M24: 7,367,246 km (0.112 R)
• M25: 7,608,099 km (0.096 R)
• M26: 8,288,769 km (0.066 R)
• M27: 8,792,615 km (0.036 R)
• M28: 9,127,415 km (0.03 R)
• M29: 9,266,391 km (0.116 R)
• M30: 9,466,404 km (0.119 R)
• M31: 9,667,762 km (0.082 R)
• M32: 9,890,962 km (0.106 R)
• M33: 10,054,323 km (0.093 R)
• M34: 10,487,409 km (0.108 R)
• M35: 10,695,799 km (0.073 R)
• M36: 11,074,431 km (0.03 R)
• M37: 11,265,468 km (0.116 R)
• M38: 12,061,927 km (0.102 R)
• M39: 12,412,135 km (0.084 R)
• M40: 13,099,986 km (0.114 R)
• M41: 13,212,035 km (0.051 R)
• M42: 13,482,508 km (0.057 R)
• M43: 13,731,888 km (0.096 R)
• M44: 14,166,470 km (0.087 R)
• M45: 14,745,114 km (0.107 R)
• M46: 15,402,447 km (0.098 R)
• M47: 15,496,993 km (0.102 R)
• M48: 15,806,062 km (0.097 R)
• M49: 15,925,591 km (0.066 R)
• M50: 16,141,311 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.8

Radius: 10.4

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.23 AU - 9.53 AU

Year: 11897 Days

Day: 12.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,764,622 km

• M1: 169,794 km (0.084 R)
• M2: 314,156 km (0.089 R)
• M3: 380,577 km (0.068 R)
• M4: 781,649 km (0.078 R)
• M5: 859,889 km (0.058 R)
• M6: 1,223,561 km (0.095 R)
• M7: 1,459,178 km (0.073 R)
• M8: 1,866,832 km (0.12 R)
• M9: 2,784,016 km (0.049 R)
• M10: 3,032,798 km (0.118 R)
• M11: 3,386,746 km (0.047 R)
• M12: 3,485,630 km (0.109 R)
• M13: 5,006,143 km (0.075 R)
• M14: 5,119,090 km (0.058 R)
• M15: 5,194,936 km (0.098 R)
• M16: 6,540,120 km (0.097 R)
• M17: 7,465,083 km (0.119 R)
• M18: 7,551,252 km (0.108 R)
• M19: 8,207,837 km (0.045 R)
• M20: 9,249,936 km (0.1 R)
• M21: 9,435,437 km (0.076 R)
• M22: 9,575,461 km (0.1 R)
• M23: 10,046,843 km (0.085 R)
• M24: 10,477,685 km (0.075 R)
• M25: 10,574,176 km (0.064 R)
• M26: 10,865,742 km (0.041 R)
• M27: 11,012,498 km (0.078 R)
• M28: 11,110,634 km (0.116 R)
• M29: 11,406,987 km (0.097 R)
• M30: 11,556,136 km (0.115 R)
• M31: 11,957,059 km (0.099 R)
• M32: 12,058,037 km (0.07 R)
• M33: 13,031,171 km (0.047 R)
• M34: 15,380,157 km (0.085 R)
• M35: 16,378,124 km (0.109 R)
• M36: 16,546,572 km (0.096 R)
• M37: 18,203,667 km (0.057 R)
• M38: 18,319,905 km (0.095 R)
• M39: 18,904,833 km (0.056 R)
• M40: 19,853,283 km (0.079 R)
• M41: 20,635,381 km (0.104 R)
• M42: 20,938,915 km (0.091 R)
• M43: 21,550,321 km (0.117 R)
• M44: 21,796,559 km (0.067 R)
• M45: 21,919,978 km (0.074 R)
• M46: 22,043,695 km (0.094 R)
• M47: 22,416,194 km (0.118 R)
• M48: 22,540,809 km (0.101 R)
• M49: 23,356,416 km (0.116 R)
• M50: 27,577,619 km (0.091 R)
• M51: 27,778,081 km (0.1 R)
• M52: 28,314,838 km (0.091 R)
• M53: 28,382,306 km (0.098 R)
• M54: 28,652,181 km (0.053 R)
• M55: 29,058,638 km (0.115 R)
• M56: 30,083,234 km (0.034 R)
• M57: 33,868,659 km (0.054 R)
• M58: 35,817,021 km (0.05 R)
• M59: 36,621,110 km (0.118 R)
• M60: 38,172,739 km (0.049 R)
• M61: 38,769,635 km (0.058 R)
• M62: 42,029,671 km (0.091 R)
• M63: 42,337,394 km (0.079 R)
• M64: 42,645,865 km (0.083 R)
• M65: 43,187,409 km (0.055 R)
• M66: 44,512,248 km (0.112 R)
• M67: 45,850,401 km (0.092 R)
• M68: 46,087,813 km (0.074 R)
• M69: 46,167,100 km (0.065 R)
• M70: 48,083,000 km (0.05 R)
• M71: 48,727,318 km (0.087 R)
• M72: 49,618,023 km (0.11 R)
• M73: 49,861,868 km (0.09 R)
• M74: 50,187,692 km (0.113 R)
• M75: 50,841,285 km (0.069 R)
• M76: 51,169,204 km (0.068 R)
• M77: 51,991,992 km (0.108 R)
• M78: 52,239,726 km (0.028 R)
• M79: 53,151,226 km (0.108 R)
• M80: 53,734,059 km (0.115 R)
• M81: 54,821,935 km (0.103 R)
• M82: 55,326,529 km (0.116 R)
• M83: 55,663,872 km (0.097 R)
• M84: 56,340,353 km (0.039 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 12,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit