🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.53 AU - 0.79 AU

Year: 189 Days

Day: 20.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,891,141 km

• M1: 52,808 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.79 AU - 1.29 AU

Year: 374 Days

Day: 41.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.71 AU - 2.31 AU

Year: 1006 Days

Day: 35.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,891,141 km

• M1: 1,302,399 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.05 AU - 2.77 AU

Year: 1321 Days

Day: 31.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.3

Radius: 11.3

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.81 AU - 11.63 AU

Year: 10700 Days

Day: 9.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,891,141 km

• M1: 140,921 km (0.106 R)
• M2: 495,618 km (0.025 R)
• M3: 991,983 km (0.074 R)
• M4: 1,428,211 km (0.091 R)
• M5: 2,060,262 km (0.117 R)
• M6: 2,743,475 km (0.094 R)
• M7: 3,830,154 km (0.062 R)
• M8: 4,326,370 km (0.116 R)
• M9: 4,803,288 km (0.096 R)
• M10: 5,183,716 km (0.086 R)
• M11: 5,827,435 km (0.067 R)
• M12: 9,043,790 km (0.066 R)
• M13: 9,478,521 km (0.101 R)
• M14: 10,974,649 km (0.085 R)
• M15: 14,106,780 km (0.091 R)
• M16: 14,824,551 km (0.091 R)
• M17: 17,197,771 km (0.053 R)
• M18: 21,726,996 km (0.066 R)
• M19: 23,760,630 km (0.084 R)
• M20: 26,014,621 km (0.068 R)
• M21: 27,999,037 km (0.103 R)
• M22: 29,341,827 km (0.099 R)
• M23: 30,296,262 km (0.078 R)
• M24: 32,603,659 km (0.061 R)
• M25: 34,089,465 km (0.078 R)
• M26: 38,063,084 km (0.112 R)
• M27: 38,564,835 km (0.085 R)
• M28: 40,355,671 km (0.091 R)
• M29: 43,417,192 km (0.102 R)
• M30: 43,827,539 km (0.1 R)
• M31: 48,808,998 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.3

Radius: 11.5

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.84 AU - 12.26 AU

Year: 11250 Days

Day: 7.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,891,141 km

• M1: 143,016 km (0.116 R)
• M2: 501,751 km (0.1 R)
• M3: 866,321 km (0.12 R)
• M4: 1,312,572 km (0.053 R)
• M5: 2,373,819 km (0.068 R)
• M6: 2,807,503 km (0.113 R)
• M7: 3,205,434 km (0.102 R)
• M8: 4,892,598 km (0.118 R)
• M9: 6,030,589 km (0.103 R)
• M10: 6,662,192 km (0.041 R)
• M11: 7,107,395 km (0.026 R)
• M12: 11,523,524 km (0.11 R)
• M13: 13,003,795 km (0.074 R)
• M14: 13,583,038 km (0.096 R)
• M15: 14,918,049 km (0.05 R)
• M16: 15,682,046 km (0.105 R)
• M17: 16,205,788 km (0.096 R)
• M18: 19,149,425 km (0.08 R)
• M19: 20,591,399 km (0.089 R)
• M20: 22,186,112 km (0.074 R)
• M21: 23,520,076 km (0.039 R)
• M22: 26,439,030 km (0.092 R)
• M23: 27,842,408 km (0.117 R)
• M24: 30,391,705 km (0.087 R)
• M25: 30,899,291 km (0.084 R)
• M26: 36,290,050 km (0.089 R)
• M27: 39,087,380 km (0.112 R)
• M28: 40,661,150 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.6

Radius: 14.6

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.17 AU - 13.59 AU

Year: 15381 Days

Day: 13.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,891,141 km

• M1: 187,446 km (0.108 R)
• M2: 828,024 km (0.111 R)
• M3: 1,311,375 km (0.091 R)
• M4: 1,837,211 km (0.079 R)
• M5: 2,897,711 km (0.108 R)
• M6: 3,434,618 km (0.088 R)
• M7: 3,951,628 km (0.094 R)
• M8: 4,520,698 km (0.043 R)
• M9: 7,150,479 km (0.093 R)
• M10: 8,377,780 km (0.119 R)
• M11: 9,117,841 km (0.098 R)
• M12: 12,905,360 km (0.055 R)
• M13: 15,146,036 km (0.087 R)
• M14: 15,873,531 km (0.118 R)
• M15: 16,472,072 km (0.09 R)
• M16: 17,874,402 km (0.09 R)
• M17: 18,769,746 km (0.117 R)
• M18: 20,561,928 km (0.111 R)
• M19: 21,545,085 km (0.028 R)
• M20: 24,287,214 km (0.099 R)
• M21: 25,183,605 km (0.109 R)
• M22: 27,682,039 km (0.041 R)
• M23: 33,167,344 km (0.105 R)
• M24: 34,894,451 km (0.108 R)
• M25: 36,164,388 km (0.082 R)
• M26: 36,940,950 km (0.109 R)
• M27: 48,856,421 km (0.087 R)
• M28: 56,450,757 km (0.118 R)
• M29: 58,200,004 km (0.111 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 13,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit