🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.53 AU - 0.57 AU

Year: 150 Days

Day: 12.6 Hours

Environment

Temp: 228 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,281,815 km

• M1: 50,863 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.63 AU - 0.87 AU

Year: 240 Days

Day: 44.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,281,815 km

• M1: 435,779 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.43 AU - 2.03 AU

Year: 840 Days

Day: 22.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,281,815 km

• M1: 149,299 km (0.094 R)
• M2: 1,022,202 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.68 AU - 2.2 AU

Year: 997 Days

Day: 14 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,281,815 km

• M1: 804,687 km (0.086 R)
• M2: 1,191,248 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.04 AU - 2.46 AU

Year: 1245 Days

Day: 25.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.39 AU - 3.07 AU

Year: 1664 Days

Day: 45.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.73 AU - 3.01 AU

Year: 1794 Days

Day: 41.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,281,815 km

• M1: 219,161 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.1

Radius: 7.5

Gravity: 16 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 11.89 AU - 14.33 AU

Year: 17514 Days

Day: 17.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,281,815 km

• M1: 147,803 km (0.052 R)
• M2: 262,095 km (0.119 R)
• M3: 702,811 km (0.053 R)
• M4: 945,159 km (0.105 R)
• M5: 1,076,057 km (0.094 R)
• M6: 1,269,488 km (0.086 R)
• M7: 1,355,806 km (0.099 R)
• M8: 1,444,218 km (0.1 R)
• M9: 2,014,784 km (0.086 R)
• M10: 3,064,512 km (0.07 R)
• M11: 3,872,341 km (0.081 R)
• M12: 4,300,041 km (0.12 R)
• M13: 4,387,257 km (0.114 R)
• M14: 4,519,352 km (0.079 R)
• M15: 4,787,581 km (0.09 R)
• M16: 5,015,119 km (0.108 R)
• M17: 5,528,090 km (0.094 R)
• M18: 6,254,238 km (0.078 R)
• M19: 8,387,803 km (0.111 R)
• M20: 8,662,166 km (0.114 R)
• M21: 9,107,219 km (0.068 R)
• M22: 9,616,899 km (0.112 R)
• M23: 9,961,722 km (0.096 R)
• M24: 10,427,869 km (0.107 R)
• M25: 10,663,635 km (0.099 R)
• M26: 10,901,197 km (0.093 R)
• M27: 11,080,565 km (0.057 R)
• M28: 11,381,556 km (0.042 R)
• M29: 12,362,768 km (0.058 R)
• M30: 12,737,660 km (0.057 R)
• M31: 14,014,329 km (0.047 R)
• M32: 14,274,629 km (0.118 R)
• M33: 14,667,922 km (0.071 R)
• M34: 15,599,468 km (0.039 R)
• M35: 15,734,106 km (0.065 R)
• M36: 22,254,179 km (0.111 R)
• M37: 22,329,876 km (0.078 R)
• M38: 22,862,594 km (0.096 R)
• M39: 23,245,714 km (0.102 R)
• M40: 24,485,880 km (0.07 R)
• M41: 26,546,591 km (0.03 R)
• M42: 28,497,646 km (0.111 R)
• M43: 28,909,789 km (0.075 R)
• M44: 30,410,255 km (0.083 R)
• M45: 30,578,553 km (0.12 R)
• M46: 30,662,776 km (0.113 R)
• M47: 32,880,266 km (0.058 R)
• M48: 37,107,752 km (0.112 R)
• M49: 37,467,684 km (0.062 R)
• M50: 37,738,456 km (0.118 R)
• M51: 39,101,742 km (0.089 R)
• M52: 39,927,522 km (0.083 R)
• M53: 42,815,359 km (0.111 R)
• M54: 44,141,545 km (0.034 R)
• M55: 44,618,463 km (0.116 R)
• M56: 44,809,649 km (0.11 R)
• M57: 45,673,576 km (0.112 R)
• M58: 47,125,573 km (0.112 R)
• M59: 49,381,360 km (0.063 R)
• M60: 50,174,228 km (0.117 R)
• M61: 50,472,526 km (0.087 R)
• M62: 50,572,159 km (0.108 R)
• M63: 50,671,791 km (0.111 R)
• M64: 51,071,217 km (0.109 R)
• M65: 51,973,442 km (0.052 R)
• M66: 52,174,651 km (0.116 R)
• M67: 52,476,988 km (0.035 R)
• M68: 54,099,078 km (0.108 R)
• M69: 54,405,006 km (0.117 R)
• M70: 54,507,181 km (0.088 R)
• M71: 54,609,356 km (0.059 R)
• M72: 54,813,857 km (0.096 R)
• M73: 54,916,331 km (0.114 R)
• M74: 55,943,620 km (0.101 R)
• M75: 56,149,766 km (0.081 R)
• M76: 58,644,011 km (0.062 R)
• M77: 59,378,387 km (0.076 R)
• M78: 62,025,521 km (0.096 R)
• M79: 63,417,230 km (0.048 R)
• M80: 63,847,474 km (0.071 R)
• M81: 64,170,904 km (0.07 R)
• M82: 65,904,594 km (0.114 R)
• M83: 67,214,922 km (0.077 R)
• M84: 69,418,050 km (0.058 R)
• M85: 71,085,767 km (0.073 R)
• M86: 71,309,116 km (0.108 R)
• M87: 72,204,908 km (0.032 R)
• M88: 72,991,793 km (0.107 R)
• M89: 74,801,030 km (0.104 R)
• M90: 75,255,658 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 15,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit