🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.37 AU - 1.45 AU

Year: 606 Days

Day: 34.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.51 AU - 1.95 AU

Year: 823 Days

Day: 37.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,428,295 km

• M1: 66,571 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.67 AU - 2.05 AU

Year: 917 Days

Day: 23.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,428,295 km

• M1: 1,365,829 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.73 AU - 2.43 AU

Year: 1085 Days

Day: 20.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.91 AU - 2.33 AU

Year: 1116 Days

Day: 32.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.95 AU - 2.57 AU

Year: 1229 Days

Day: 32.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,428,295 km

• M1: 758,461 km (0.096 R)
• M2: 888,611 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.9

Radius: 11.7

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.4 AU - 8.48 AU

Year: 7339 Days

Day: 5.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,428,295 km

• M1: 145,708 km (0.111 R)
• M2: 517,010 km (0.083 R)
• M3: 1,242,261 km (0.096 R)
• M4: 1,813,575 km (0.115 R)
• M5: 2,774,143 km (0.086 R)
• M6: 3,428,634 km (0.09 R)
• M7: 3,979,453 km (0.114 R)
• M8: 4,662,966 km (0.104 R)
• M9: 5,232,335 km (0.058 R)
• M10: 6,113,167 km (0.092 R)
• M11: 8,689,841 km (0.094 R)
• M12: 10,648,526 km (0.063 R)
• M13: 11,362,407 km (0.104 R)
• M14: 11,871,339 km (0.078 R)
• M15: 12,590,157 km (0.111 R)
• M16: 15,308,051 km (0.112 R)
• M17: 15,986,776 km (0.051 R)
• M18: 17,648,958 km (0.099 R)
• M19: 18,081,895 km (0.096 R)
• M20: 18,776,478 km (0.094 R)
• M21: 20,967,488 km (0.086 R)
• M22: 21,383,520 km (0.081 R)
• M23: 24,912,384 km (0.098 R)
• M24: 26,571,723 km (0.095 R)
• M25: 27,059,113 km (0.094 R)
• M26: 27,552,487 km (0.083 R)

Asteroid Belt

Center: 10.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174

Radius: 7.7

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.96 AU - 13.24 AU

Year: 17147 Days

Day: 21.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,428,295 km

• M1: 121,473 km (0.112 R)
• M2: 475,123 km (0.093 R)
• M3: 921,672 km (0.092 R)
• M4: 3,333,789 km (0.085 R)
• M5: 4,402,665 km (0.12 R)
• M6: 4,716,970 km (0.119 R)
• M7: 8,606,216 km (0.096 R)
• M8: 8,962,708 km (0.109 R)
• M9: 10,639,101 km (0.085 R)
• M10: 10,946,226 km (0.118 R)
• M11: 12,234,114 km (0.091 R)
• M12: 17,537,807 km (0.077 R)
• M13: 19,983,732 km (0.05 R)
• M14: 26,651,010 km (0.034 R)
• M15: 28,572,296 km (0.109 R)
• M16: 30,583,938 km (0.092 R)
• M17: 30,997,427 km (0.087 R)
• M18: 33,229,128 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.7

Radius: 5.2

Gravity: 22.92 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 13.1 AU - 13.5 AU

Year: 17542 Days

Day: 17.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,428,295 km

• M1: 64,626 km (0.053 R)
• M2: 226,790 km (0.091 R)
• M3: 413,489 km (0.116 R)
• M4: 636,539 km (0.107 R)
• M5: 1,511,986 km (0.098 R)
• M6: 1,847,384 km (0.112 R)
• M7: 2,170,216 km (0.102 R)
• M8: 2,507,560 km (0.026 R)
• M9: 2,952,912 km (0.119 R)
• M10: 3,421,752 km (0.113 R)
• M11: 3,969,131 km (0.095 R)
• M12: 5,055,510 km (0.115 R)
• M13: 6,452,007 km (0.114 R)
• M14: 8,586,619 km (0.07 R)
• M15: 11,089,840 km (0.118 R)
• M16: 11,395,019 km (0.085 R)
• M17: 11,768,565 km (0.114 R)
• M18: 12,021,984 km (0.076 R)
• M19: 12,605,715 km (0.043 R)
• M20: 13,689,701 km (0.042 R)
• M21: 13,899,737 km (0.083 R)
• M22: 14,326,090 km (0.109 R)
• M23: 15,887,443 km (0.083 R)
• M24: 17,806,485 km (0.088 R)
• M25: 19,874,975 km (0.081 R)
• M26: 25,841,835 km (0.095 R)
• M27: 30,223,108 km (0.111 R)
• M28: 37,890,448 km (0.102 R)
• M29: 40,853,084 km (0.049 R)
• M30: 49,336,630 km (0.055 R)
• M31: 54,775,111 km (0.111 R)
• M32: 56,733,197 km (0.054 R)
• M33: 59,291,919 km (0.045 R)
• M34: 60,411,809 km (0.1 R)
• M35: 61,166,081 km (0.085 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 14,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit