🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.83 AU - 1.05 AU

Year: 404 Days

Day: 40 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.88 AU - 2.16 AU

Year: 1272 Days

Day: 28.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,389,217 km

• M1: 1,167,312 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.85 AU - 2.27 AU

Year: 1310 Days

Day: 34.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,389,217 km

• M1: 15,857 km (0.068 R)

Asteroid Belt

Center: 4.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.9

Radius: 14.3

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.31 AU - 8.19 AU

Year: 8647 Days

Day: 5.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,389,217 km

• M1: 178,171 km (0.084 R)
• M2: 689,497 km (0.039 R)
• M3: 1,370,017 km (0.097 R)
• M4: 2,245,015 km (0.093 R)
• M5: 3,714,665 km (0.1 R)
• M6: 4,354,644 km (0.105 R)
• M7: 5,225,603 km (0.112 R)
• M8: 5,686,215 km (0.105 R)
• M9: 6,502,271 km (0.074 R)
• M10: 10,518,525 km (0.09 R)
• M11: 11,256,791 km (0.098 R)
• M12: 13,497,169 km (0.068 R)
• M13: 14,819,763 km (0.112 R)
• M14: 15,412,470 km (0.05 R)
• M15: 15,952,369 km (0.107 R)
• M16: 16,435,271 km (0.046 R)
• M17: 18,616,408 km (0.07 R)
• M18: 19,151,968 km (0.073 R)
• M19: 23,369,731 km (0.109 R)
• M20: 27,377,308 km (0.115 R)
• M21: 28,775,450 km (0.079 R)
• M22: 33,591,903 km (0.084 R)
• M23: 34,961,770 km (0.116 R)
• M24: 39,671,560 km (0.059 R)
• M25: 45,199,201 km (0.114 R)
• M26: 45,889,745 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.3

Radius: 4.7

Gravity: 18.44 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.92 AU - 16.98 AU

Year: 23078 Days

Day: 19.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,389,217 km

• M1: 58,493 km (0.069 R)
• M2: 243,246 km (0.032 R)
• M3: 700,567 km (0.108 R)
• M4: 1,382,135 km (0.083 R)
• M5: 1,635,703 km (0.089 R)
• M6: 2,428,422 km (0.116 R)
• M7: 3,563,421 km (0.114 R)
• M8: 4,072,054 km (0.119 R)
• M9: 7,313,840 km (0.063 R)
• M10: 7,501,136 km (0.086 R)
• M11: 7,983,290 km (0.059 R)
• M12: 10,707,916 km (0.057 R)
• M13: 11,759,739 km (0.057 R)
• M14: 12,676,176 km (0.092 R)
• M15: 18,755,683 km (0.1 R)
• M16: 22,664,077 km (0.086 R)
• M17: 34,866,177 km (0.116 R)
• M18: 36,747,221 km (0.081 R)
• M19: 37,852,001 km (0.11 R)
• M20: 41,446,688 km (0.04 R)
• M21: 49,806,816 km (0.104 R)
• M22: 51,500,713 km (0.101 R)
• M23: 53,232,607 km (0.106 R)
• M24: 58,102,018 km (0.063 R)
• M25: 59,411,149 km (0.057 R)
• M26: 61,701,043 km (0.036 R)
• M27: 66,862,918 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 20,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit