🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.45 AU - 0.67 AU

Year: 188 Days

Day: 15.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,469,965 km

• M1: 71,807 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.62 AU - 0.82 AU

Year: 275 Days

Day: 13.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,469,965 km

• M1: 564,582 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.81 AU - 0.85 AU

Year: 340 Days

Day: 17 Hours

Environment

Temp: -54 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,469,965 km

• M1: 345,571 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.75 AU - 1.09 AU

Year: 397 Days

Day: 36.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,469,965 km

• M1: 482,304 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.13 AU - 1.17 AU

Year: 554 Days

Day: 28.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99

Radius: 11

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.25 AU - 3.69 AU

Year: 2301 Days

Day: 14.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 23,469,965 km

• M1: 146,157 km (0.081 R)
• M2: 298,298 km (0.108 R)
• M3: 392,395 km (0.102 R)
• M4: 533,466 km (0.078 R)
• M5: 634,893 km (0.104 R)
• M6: 760,705 km (0.059 R)
• M7: 1,032,674 km (0.06 R)
• M8: 1,123,779 km (0.05 R)
• M9: 1,245,103 km (0.114 R)
• M10: 1,328,429 km (0.086 R)
• M11: 1,442,871 km (0.092 R)
• M12: 1,620,743 km (0.109 R)
• M13: 1,751,342 km (0.11 R)
• M14: 2,139,250 km (0.093 R)
• M15: 2,214,946 km (0.065 R)
• M16: 2,553,935 km (0.101 R)
• M17: 2,661,645 km (0.082 R)
• M18: 2,909,529 km (0.083 R)
• M19: 3,222,937 km (0.076 R)
• M20: 3,447,932 km (0.103 R)
• M21: 3,647,645 km (0.107 R)
• M22: 4,058,889 km (0.109 R)
• M23: 4,561,089 km (0.076 R)
• M24: 4,703,507 km (0.1 R)
• M25: 4,780,849 km (0.102 R)
• M26: 4,959,169 km (0.109 R)
• M27: 5,128,365 km (0.079 R)
• M28: 5,207,951 km (0.037 R)
• M29: 5,518,965 km (0.041 R)
• M30: 5,600,495 km (0.114 R)
• M31: 6,074,870 km (0.085 R)
• M32: 6,948,372 km (0.107 R)
• M33: 7,393,576 km (0.102 R)
• M34: 7,613,036 km (0.087 R)
• M35: 7,704,141 km (0.079 R)
• M36: 7,926,742 km (0.079 R)
• M37: 8,178,067 km (0.03 R)
• M38: 8,257,952 km (0.105 R)
• M39: 8,459,012 km (0.102 R)
• M40: 8,593,799 km (0.09 R)
• M41: 8,702,258 km (0.049 R)
• M42: 8,797,552 km (0.092 R)
• M43: 8,920,521 km (0.11 R)
• M44: 9,099,141 km (0.103 R)
• M45: 9,251,282 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.7

Radius: 8.2

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.99 AU - 8.01 AU

Year: 10173 Days

Day: 9.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 23,469,965 km

• M1: 140,622 km (0.036 R)
• M2: 242,049 km (0.072 R)
• M3: 544,087 km (0.059 R)
• M4: 1,555,668 km (0.119 R)
• M5: 1,711,100 km (0.05 R)
• M6: 1,856,809 km (0.098 R)
• M7: 2,006,855 km (0.099 R)
• M8: 2,562,761 km (0.039 R)
• M9: 3,751,316 km (0.111 R)
• M10: 3,922,606 km (0.074 R)
• M11: 5,023,796 km (0.114 R)
• M12: 5,532,728 km (0.094 R)
• M13: 5,749,645 km (0.089 R)
• M14: 5,903,132 km (0.109 R)
• M15: 5,969,404 km (0.109 R)
• M16: 6,035,825 km (0.082 R)
• M17: 6,576,472 km (0.108 R)
• M18: 7,179,651 km (0.041 R)
• M19: 9,016,563 km (0.085 R)
• M20: 9,323,388 km (0.047 R)
• M21: 9,737,774 km (0.099 R)
• M22: 9,894,702 km (0.066 R)
• M23: 10,423,980 km (0.118 R)
• M24: 11,016,836 km (0.104 R)
• M25: 11,262,476 km (0.046 R)
• M26: 12,831,458 km (0.091 R)
• M27: 14,467,760 km (0.099 R)
• M28: 14,947,221 km (0.087 R)
• M29: 15,037,728 km (0.116 R)
• M30: 15,371,032 km (0.095 R)
• M31: 16,510,219 km (0.104 R)
• M32: 16,948,242 km (0.07 R)
• M33: 18,156,694 km (0.031 R)
• M34: 18,868,779 km (0.081 R)
• M35: 19,064,753 km (0.087 R)
• M36: 19,162,889 km (0.087 R)
• M37: 19,261,175 km (0.092 R)
• M38: 19,557,229 km (0.091 R)
• M39: 20,253,757 km (0.105 R)
• M40: 22,876,656 km (0.108 R)
• M41: 23,225,069 km (0.08 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 14,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit