🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.64 AU - 0.72 AU

Year: 197 Days

Day: 41 Hours

Environment

Temp: 154 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,770,394 km

• M1: 378,183 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1 AU - 1.42 AU

Year: 468 Days

Day: 26.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.56 AU - 2.1 AU

Year: 870 Days

Day: 12.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,770,394 km

• M1: 293,062 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2 AU - 2.1 AU

Year: 1032 Days

Day: 39.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.93 AU - 2.97 AU

Year: 1348 Days

Day: 34.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.99 AU - 3.01 AU

Year: 1389 Days

Day: 31.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,770,394 km

• M1: 576,849 km (0.092 R)

Asteroid Belt

Center: 9.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.1

Radius: 5.1

Gravity: 19.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 14.1 AU - 19.42 AU

Year: 24115 Days

Day: 15.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 83 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,770,394 km

• M1: 178,620 km (0.112 R)
• M2: 299,944 km (0.062 R)
• M3: 487,539 km (0.065 R)
• M4: 685,009 km (0.106 R)
• M5: 756,367 km (0.046 R)
• M6: 932,144 km (0.096 R)
• M7: 1,093,261 km (0.107 R)
• M8: 1,292,226 km (0.079 R)
• M9: 1,596,060 km (0.11 R)
• M10: 1,989,053 km (0.12 R)
• M11: 2,196,546 km (0.075 R)
• M12: 2,374,717 km (0.085 R)
• M13: 2,594,775 km (0.03 R)
• M14: 2,632,175 km (0.099 R)
• M15: 3,497,598 km (0.116 R)
• M16: 3,538,887 km (0.059 R)
• M17: 3,747,875 km (0.101 R)
• M18: 3,790,062 km (0.107 R)
• M19: 4,177,670 km (0.101 R)
• M20: 4,221,502 km (0.089 R)
• M21: 5,899,093 km (0.044 R)
• M22: 5,997,678 km (0.102 R)
• M23: 6,448,267 km (0.081 R)
• M24: 6,498,980 km (0.053 R)
• M25: 7,118,315 km (0.117 R)
• M26: 7,328,800 km (0.1 R)
• M27: 10,484,417 km (0.109 R)
• M28: 11,886,448 km (0.087 R)
• M29: 12,324,621 km (0.065 R)
• M30: 13,410,851 km (0.083 R)
• M31: 13,605,777 km (0.057 R)
• M32: 13,932,498 km (0.119 R)
• M33: 13,998,172 km (0.105 R)
• M34: 14,328,185 km (0.112 R)
• M35: 15,673,369 km (0.099 R)
• M36: 17,058,346 km (0.071 R)
• M37: 17,128,657 km (0.07 R)
• M38: 17,269,429 km (0.11 R)
• M39: 19,135,064 km (0.095 R)
• M40: 19,943,491 km (0.08 R)
• M41: 20,762,988 km (0.087 R)
• M42: 21,974,431 km (0.107 R)
• M43: 22,665,873 km (0.03 R)
• M44: 23,053,181 km (0.08 R)
• M45: 23,208,763 km (0.075 R)
• M46: 23,599,064 km (0.053 R)
• M47: 25,985,898 km (0.061 R)
• M48: 26,880,194 km (0.102 R)
• M49: 27,619,507 km (0.117 R)
• M50: 28,448,578 km (0.045 R)
• M51: 30,216,227 km (0.108 R)
• M52: 31,328,188 km (0.06 R)
• M53: 31,500,375 km (0.115 R)
• M54: 32,105,797 km (0.093 R)
• M55: 32,540,529 km (0.05 R)
• M56: 34,121,778 km (0.069 R)
• M57: 36,268,657 km (0.118 R)
• M58: 36,630,684 km (0.048 R)
• M59: 38,643,374 km (0.12 R)
• M60: 40,129,479 km (0.098 R)
• M61: 41,067,757 km (0.069 R)
• M62: 42,013,216 km (0.108 R)
• M63: 43,733,142 km (0.074 R)
• M64: 45,573,495 km (0.117 R)
• M65: 46,453,879 km (0.104 R)
• M66: 47,438,831 km (0.114 R)
• M67: 47,537,715 km (0.065 R)
• M68: 48,829,343 km (0.079 R)
• M69: 49,529,461 km (0.072 R)
• M70: 49,931,132 km (0.066 R)
• M71: 50,233,020 km (0.081 R)
• M72: 51,751,738 km (0.054 R)
• M73: 52,875,068 km (0.04 R)
• M74: 53,491,112 km (0.078 R)
• M75: 56,292,632 km (0.115 R)
• M76: 57,658,610 km (0.032 R)
• M77: 59,354,601 km (0.114 R)
• M78: 59,461,114 km (0.062 R)
• M79: 62,795,352 km (0.1 R)
• M80: 63,012,568 km (0.089 R)
• M81: 65,308,147 km (0.066 R)
• M82: 67,853,555 km (0.062 R)
• M83: 68,299,506 km (0.083 R)
• M84: 68,634,605 km (0.102 R)
• M85: 68,746,505 km (0.105 R)
• M86: 69,643,344 km (0.102 R)
• M87: 70,995,858 km (0.104 R)
• M88: 71,222,050 km (0.098 R)
• M89: 71,561,937 km (0.07 R)
• M90: 72,129,511 km (0.062 R)
• M91: 73,383,440 km (0.093 R)
• M92: 73,497,733 km (0.09 R)
• M93: 74,414,768 km (0.098 R)
• M94: 76,375,847 km (0.077 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 19,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit