🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.98 AU - 1.26 AU

Year: 431 Days

Day: 31.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.73 AU - 2.71 AU

Year: 1202 Days

Day: 38.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.52 AU - 2.96 AU

Year: 1648 Days

Day: 17.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.5

Radius: 10.4

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.91 AU - 8.11 AU

Year: 6745 Days

Day: 6.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,787,415 km

• M1: 129,402 km (0.114 R)
• M2: 553,961 km (0.113 R)
• M3: 885,171 km (0.094 R)
• M4: 1,228,199 km (0.082 R)
• M5: 1,739,374 km (0.096 R)
• M6: 2,609,436 km (0.095 R)
• M7: 3,462,144 km (0.092 R)
• M8: 4,167,647 km (0.113 R)
• M9: 5,076,454 km (0.1 R)
• M10: 5,563,246 km (0.109 R)
• M11: 5,894,605 km (0.082 R)
• M12: 8,016,651 km (0.112 R)
• M13: 9,459,672 km (0.084 R)
• M14: 10,242,817 km (0.099 R)
• M15: 10,788,550 km (0.047 R)
• M16: 11,790,107 km (0.081 R)
• M17: 14,033,028 km (0.086 R)
• M18: 18,007,395 km (0.12 R)
• M19: 18,402,184 km (0.081 R)
• M20: 20,392,733 km (0.09 R)
• M21: 21,329,964 km (0.03 R)
• M22: 21,697,974 km (0.047 R)
• M23: 26,199,225 km (0.09 R)
• M24: 26,877,053 km (0.08 R)
• M25: 29,980,909 km (0.076 R)
• M26: 32,435,810 km (0.12 R)

Asteroid Belt

Center: 12.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.4

Radius: 5.4

Gravity: 26.73 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 16.99 AU - 17.57 AU

Year: 26106 Days

Day: 21.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 80,787,415 km

• M1: 70,012 km (0.116 R)
• M2: 629,358 km (0.088 R)
• M3: 920,326 km (0.111 R)
• M4: 1,954,047 km (0.074 R)
• M5: 2,476,443 km (0.073 R)
• M6: 3,291,752 km (0.117 R)
• M7: 3,695,666 km (0.062 R)
• M8: 4,028,371 km (0.058 R)
• M9: 4,202,204 km (0.098 R)
• M10: 4,639,628 km (0.074 R)
• M11: 4,830,665 km (0.107 R)
• M12: 5,106,972 km (0.052 R)
• M13: 10,950,265 km (0.095 R)
• M14: 13,017,109 km (0.083 R)
• M15: 15,079,166 km (0.102 R)
• M16: 16,986,090 km (0.12 R)
• M17: 17,257,910 km (0.115 R)
• M18: 18,091,020 km (0.038 R)
• M19: 19,837,276 km (0.093 R)
• M20: 20,341,570 km (0.119 R)
• M21: 23,548,650 km (0.104 R)
• M22: 27,200,483 km (0.056 R)
• M23: 33,856,840 km (0.088 R)
• M24: 34,576,855 km (0.097 R)
• M25: 34,867,673 km (0.086 R)
• M26: 36,949,178 km (0.038 R)
• M27: 43,519,068 km (0.094 R)
• M28: 45,405,497 km (0.03 R)
• M29: 47,345,931 km (0.093 R)
• M30: 48,974,005 km (0.055 R)
• M31: 49,894,331 km (0.069 R)
• M32: 53,110,086 km (0.09 R)
• M33: 57,473,108 km (0.084 R)
• M34: 57,881,211 km (0.099 R)
• M35: 58,086,011 km (0.064 R)
• M36: 59,324,831 km (0.032 R)
• M37: 62,283,577 km (0.108 R)
• M38: 63,363,674 km (0.109 R)
• M39: 70,340,620 km (0.088 R)
• M40: 71,983,952 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.7

Radius: 7.3

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 16.61 AU - 20.31 AU

Year: 28826 Days

Day: 18 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,787,415 km

• M1: 90,956 km (0.082 R)
• M2: 480,359 km (0.099 R)
• M3: 1,034,768 km (0.096 R)
• M4: 1,558,810 km (0.119 R)
• M5: 2,204,923 km (0.073 R)
• M6: 2,810,046 km (0.098 R)
• M7: 3,433,421 km (0.12 R)
• M8: 3,701,051 km (0.093 R)
• M9: 8,100,126 km (0.069 R)
• M10: 8,362,521 km (0.102 R)
• M11: 17,089,163 km (0.097 R)
• M12: 24,036,787 km (0.09 R)
• M13: 25,914,839 km (0.107 R)
• M14: 34,820,101 km (0.113 R)
• M15: 38,977,725 km (0.087 R)
• M16: 48,606,592 km (0.099 R)
• M17: 51,239,515 km (0.098 R)
• M18: 55,647,566 km (0.074 R)
• M19: 59,114,945 km (0.073 R)
• M20: 61,909,284 km (0.101 R)
• M21: 70,597,330 km (0.1 R)
• M22: 74,655,321 km (0.065 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 18,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit