🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.53 AU - 0.65 AU

Year: 174 Days

Day: 12.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.33 AU - 1.79 AU

Year: 750 Days

Day: 25 Hours

Environment

Temp: -70 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.7 AU - 2.22 AU

Year: 1056 Days

Day: 47.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.03 AU - 2.21 AU

Year: 1188 Days

Day: 43.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.64 AU - 2.62 AU

Year: 1197 Days

Day: 26.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.03 AU - 3.83 AU

Year: 2446 Days

Day: 40.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,336,517 km

• M1: 199,863 km (0.057 R)
• M2: 1,296,565 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.3

Radius: 14.4

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.74 AU - 5.34 AU

Year: 4356 Days

Day: 6.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,336,517 km

• M1: 179,069 km (0.107 R)
• M2: 748,438 km (0.05 R)
• M3: 1,205,011 km (0.118 R)
• M4: 1,935,946 km (0.101 R)
• M5: 3,135,123 km (0.085 R)
• M6: 4,020,742 km (0.112 R)
• M7: 6,381,845 km (0.084 R)
• M8: 6,888,832 km (0.045 R)
• M9: 9,192,640 km (0.105 R)
• M10: 10,134,358 km (0.061 R)
• M11: 11,229,714 km (0.119 R)
• M12: 12,209,729 km (0.035 R)
• M13: 13,347,720 km (0.087 R)
• M14: 19,261,623 km (0.107 R)
• M15: 24,819,484 km (0.07 R)
• M16: 25,365,217 km (0.048 R)
• M17: 27,629,081 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.7

Radius: 9.2

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 10.02 AU - 10.38 AU

Year: 12542 Days

Day: 12.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,336,517 km

• M1: 114,592 km (0.11 R)
• M2: 412,890 km (0.115 R)
• M3: 762,800 km (0.09 R)
• M4: 1,220,569 km (0.113 R)
• M5: 1,605,335 km (0.117 R)
• M6: 1,967,511 km (0.079 R)
• M7: 3,333,340 km (0.074 R)
• M8: 3,928,590 km (0.1 R)
• M9: 4,618,984 km (0.096 R)
• M10: 5,160,079 km (0.101 R)
• M11: 5,742,913 km (0.066 R)
• M12: 6,081,752 km (0.089 R)
• M13: 6,499,429 km (0.06 R)
• M14: 8,018,895 km (0.087 R)
• M15: 9,252,329 km (0.057 R)
• M16: 16,798,494 km (0.101 R)
• M17: 18,806,248 km (0.045 R)
• M18: 19,555,583 km (0.095 R)
• M19: 20,254,056 km (0.079 R)
• M20: 26,963,071 km (0.104 R)
• M21: 29,979,712 km (0.089 R)
• M22: 31,284,804 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 11,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit