🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.88 AU - 0.98 AU

Year: 336 Days

Day: 15.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,053,147 km

• M1: 130,300 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.01 AU - 1.27 AU

Year: 456 Days

Day: 13.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.58 AU - 1.76 AU

Year: 809 Days

Day: 21 Hours

Environment

Temp: -62 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,053,147 km

• M1: 895,194 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.9 AU - 2.68 AU

Year: 1299 Days

Day: 37.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,053,147 km

• M1: 232,625 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.19 AU - 3.49 AU

Year: 2287 Days

Day: 25.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,053,147 km

• M1: 591,809 km (0.113 R)

Asteroid Belt

Center: 4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576

Radius: 11.8

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.97 AU - 5.35 AU

Year: 3770 Days

Day: 9.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,053,147 km

• M1: 146,756 km (0.1 R)
• M2: 517,758 km (0.055 R)
• M3: 1,161,328 km (0.098 R)
• M4: 1,960,630 km (0.033 R)
• M5: 2,430,517 km (0.12 R)
• M6: 2,856,721 km (0.099 R)
• M7: 3,820,730 km (0.104 R)
• M8: 4,201,307 km (0.116 R)
• M9: 5,420,080 km (0.087 R)
• M10: 5,930,060 km (0.084 R)
• M11: 6,326,195 km (0.081 R)
• M12: 8,686,999 km (0.087 R)
• M13: 9,199,222 km (0.109 R)
• M14: 11,238,091 km (0.087 R)
• M15: 11,980,246 km (0.077 R)
• M16: 12,477,659 km (0.103 R)
• M17: 16,687,044 km (0.098 R)
• M18: 19,018,976 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.4

Radius: 13.1

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.17 AU - 9.31 AU

Year: 10525 Days

Day: 6.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,053,147 km

• M1: 169,943 km (0.112 R)
• M2: 905,815 km (0.088 R)
• M3: 1,336,208 km (0.045 R)
• M4: 1,761,964 km (0.051 R)
• M5: 2,298,721 km (0.096 R)
• M6: 3,397,517 km (0.109 R)
• M7: 4,180,512 km (0.093 R)
• M8: 5,282,301 km (0.076 R)
• M9: 6,412,214 km (0.051 R)
• M10: 7,055,335 km (0.053 R)
• M11: 7,964,591 km (0.072 R)
• M12: 8,613,097 km (0.087 R)
• M13: 9,549,430 km (0.088 R)
• M14: 12,644,012 km (0.108 R)
• M15: 13,984,708 km (0.104 R)
• M16: 17,402,421 km (0.111 R)
• M17: 18,178,834 km (0.049 R)
• M18: 18,816,570 km (0.058 R)
• M19: 24,084,958 km (0.077 R)
• M20: 26,442,920 km (0.075 R)
• M21: 29,601,679 km (0.039 R)
• M22: 33,003,983 km (0.068 R)
• M23: 35,165,971 km (0.061 R)
• M24: 37,934,878 km (0.116 R)
• M25: 38,583,834 km (0.033 R)
• M26: 40,305,855 km (0.072 R)
• M27: 42,078,590 km (0.116 R)
• M28: 44,045,353 km (0.102 R)
• M29: 50,312,457 km (0.114 R)
• M30: 51,570,126 km (0.034 R)
• M31: 53,171,422 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.5

Radius: 14.2

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.11 AU - 13.35 AU

Year: 13171 Days

Day: 12 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,053,147 km

• M1: 176,525 km (0.117 R)
• M2: 731,085 km (0.09 R)
• M3: 1,290,880 km (0.108 R)
• M4: 1,875,509 km (0.113 R)
• M5: 2,509,205 km (0.03 R)
• M6: 3,359,519 km (0.093 R)
• M7: 3,923,055 km (0.072 R)
• M8: 5,139,285 km (0.1 R)
• M9: 5,779,714 km (0.101 R)
• M10: 6,472,801 km (0.053 R)
• M11: 7,483,035 km (0.1 R)
• M12: 8,355,191 km (0.112 R)
• M13: 9,294,217 km (0.059 R)
• M14: 11,207,124 km (0.032 R)
• M15: 16,318,435 km (0.088 R)
• M16: 16,925,653 km (0.075 R)
• M17: 19,086,893 km (0.117 R)
• M18: 21,068,317 km (0.089 R)
• M19: 23,278,625 km (0.096 R)
• M20: 26,668,962 km (0.076 R)
• M21: 27,832,983 km (0.089 R)
• M22: 30,035,662 km (0.107 R)
• M23: 32,471,265 km (0.072 R)
• M24: 33,190,681 km (0.11 R)
• M25: 34,661,378 km (0.116 R)
• M26: 37,078,281 km (0.052 R)
• M27: 38,128,757 km (0.077 R)
• M28: 39,064,193 km (0.07 R)
• M29: 40,426,880 km (0.079 R)
• M30: 48,183,529 km (0.079 R)
• M31: 51,028,432 km (0.113 R)
• M32: 60,053,073 km (0.092 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: 411 - 12,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit