🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.25 AU - 1.59 AU

Year: 641 Days

Day: 25.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.5 AU - 1.72 AU

Year: 774 Days

Day: 24.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.29 AU - 2.13 AU

Year: 847 Days

Day: 36.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,271,936 km

• M1: 153,487 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.09 AU - 2.63 AU

Year: 1373 Days

Day: 32.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4 AU - 4.06 AU

Year: 3064 Days

Day: 43.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,271,936 km

• M1: 22,739 km (0.079 R)
• M2: 173,384 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.9

Radius: 5.5

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.92 AU - 17.52 AU

Year: 22489 Days

Day: 19.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,271,936 km

• M1: 68,965 km (0.052 R)
• M2: 583,731 km (0.099 R)
• M3: 1,149,660 km (0.12 R)
• M4: 1,446,312 km (0.08 R)
• M5: 2,091,977 km (0.046 R)
• M6: 2,423,785 km (0.057 R)
• M7: 3,259,139 km (0.074 R)
• M8: 5,044,141 km (0.059 R)
• M9: 5,321,047 km (0.114 R)
• M10: 8,289,068 km (0.055 R)
• M11: 8,938,922 km (0.094 R)
• M12: 9,436,634 km (0.105 R)
• M13: 12,206,139 km (0.095 R)
• M14: 16,124,556 km (0.098 R)
• M15: 19,058,320 km (0.061 R)
• M16: 19,429,622 km (0.08 R)
• M17: 20,417,865 km (0.028 R)
• M18: 35,567,193 km (0.117 R)
• M19: 38,323,085 km (0.044 R)
• M20: 38,677,333 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.9

Radius: 5.8

Gravity: 19.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 14.92 AU - 20.18 AU

Year: 27846 Days

Day: 17 Hours

Environment

Temp: -211 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,271,936 km

• M1: 72,106 km (0.116 R)
• M2: 419,173 km (0.098 R)
• M3: 624,721 km (0.076 R)
• M4: 898,784 km (0.101 R)
• M5: 1,206,058 km (0.104 R)
• M6: 1,710,203 km (0.116 R)
• M7: 2,742,578 km (0.115 R)
• M8: 3,800,235 km (0.084 R)
• M9: 4,136,980 km (0.116 R)
• M10: 5,947,862 km (0.07 R)
• M11: 6,172,109 km (0.107 R)
• M12: 6,495,540 km (0.102 R)
• M13: 6,977,095 km (0.081 R)
• M14: 7,379,214 km (0.04 R)
• M15: 9,143,871 km (0.116 R)
• M16: 14,829,487 km (0.106 R)
• M17: 15,919,009 km (0.078 R)
• M18: 17,423,066 km (0.059 R)
• M19: 20,916,176 km (0.073 R)
• M20: 25,431,638 km (0.112 R)
• M21: 30,956,138 km (0.049 R)
• M22: 32,176,856 km (0.115 R)
• M23: 32,868,747 km (0.084 R)
• M24: 33,712,030 km (0.025 R)
• M25: 47,433,446 km (0.12 R)
• M26: 48,509,802 km (0.026 R)
• M27: 61,444,483 km (0.064 R)
• M28: 68,241,462 km (0.118 R)
• M29: 71,703,157 km (0.067 R)
• M30: 73,835,375 km (0.079 R)
• M31: 75,037,993 km (0.097 R)
• M32: 78,974,212 km (0.09 R)
• M33: 90,230,105 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 10,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit