🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.62 AU - 1 AU

Year: 265 Days

Day: 18.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,932,548 km

• M1: 145,110 km (0.069 R)
• M2: 683,513 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.42 AU - 1.62 AU

Year: 681 Days

Day: 43.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2 AU - 2.42 AU

Year: 1194 Days

Day: 43.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.1 AU - 2.34 AU

Year: 1202 Days

Day: 25 Hours

Environment

Temp: -72 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.99 AU - 2.55 AU

Year: 1243 Days

Day: 38.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.7

Radius: 7.4

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.89 AU - 17.11 AU

Year: 19038 Days

Day: 15.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,932,548 km

• M1: 92,003 km (0.103 R)
• M2: 344,075 km (0.07 R)
• M3: 586,274 km (0.118 R)
• M4: 1,188,405 km (0.116 R)
• M5: 2,228,260 km (0.048 R)
• M6: 5,107,870 km (0.077 R)
• M7: 6,639,004 km (0.077 R)
• M8: 7,959,953 km (0.098 R)
• M9: 9,393,400 km (0.088 R)
• M10: 9,777,118 km (0.103 R)
• M11: 10,811,887 km (0.106 R)
• M12: 11,917,864 km (0.071 R)
• M13: 12,962,655 km (0.103 R)
• M14: 17,756,519 km (0.116 R)
• M15: 18,258,719 km (0.049 R)
• M16: 21,757,365 km (0.111 R)
• M17: 23,214,298 km (0.098 R)
• M18: 24,631,589 km (0.046 R)
• M19: 26,973,992 km (0.073 R)
• M20: 31,605,991 km (0.116 R)
• M21: 34,625,325 km (0.106 R)
• M22: 47,658,740 km (0.047 R)
• M23: 49,118,067 km (0.063 R)
• M24: 56,503,415 km (0.051 R)
• M25: 59,430,148 km (0.091 R)
• M26: 63,812,019 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.1

Radius: 7.9

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 16.24 AU - 23.22 AU

Year: 31851 Days

Day: 16.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 92,932,548 km

• M1: 99,034 km (0.086 R)
• M2: 515,215 km (0.075 R)
• M3: 797,207 km (0.081 R)
• M4: 1,141,581 km (0.069 R)
• M5: 1,514,230 km (0.097 R)
• M6: 1,806,394 km (0.05 R)
• M7: 2,315,925 km (0.113 R)
• M8: 2,579,815 km (0.086 R)
• M9: 3,588,404 km (0.106 R)
• M10: 6,403,238 km (0.09 R)
• M11: 7,124,599 km (0.103 R)
• M12: 9,372,157 km (0.117 R)
• M13: 11,633,030 km (0.059 R)
• M14: 11,983,238 km (0.076 R)
• M15: 14,076,262 km (0.049 R)
• M16: 15,797,685 km (0.083 R)
• M17: 16,054,544 km (0.065 R)
• M18: 18,588,732 km (0.098 R)
• M19: 19,067,745 km (0.075 R)
• M20: 22,762,812 km (0.118 R)
• M21: 27,645,986 km (0.106 R)
• M22: 29,676,328 km (0.109 R)
• M23: 32,077,075 km (0.084 R)
• M24: 38,330,266 km (0.086 R)
• M25: 40,210,262 km (0.073 R)
• M26: 41,659,865 km (0.101 R)
• M27: 43,478,676 km (0.107 R)
• M28: 56,109,973 km (0.102 R)
• M29: 56,909,124 km (0.112 R)
• M30: 63,794,516 km (0.106 R)
• M31: 75,737,812 km (0.101 R)
• M32: 80,701,619 km (0.088 R)
• M33: 90,448,518 km (0.092 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 10,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit