🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.66 AU - 0.72 AU

Year: 211 Days

Day: 47.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.86 AU - 1.02 AU

Year: 336 Days

Day: 22.6 Hours

Environment

Temp: 46 °C

Axial Tilt: 142.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.37 AU - 1.63 AU

Year: 678 Days

Day: 20.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.89 AU - 1.95 AU

Year: 982 Days

Day: 34.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 53.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,055,545 km

• M1: 810,521 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.64 AU - 2.66 AU

Year: 1163 Days

Day: 34.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.18 AU - 2.2 AU

Year: 1196 Days

Day: 40.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.81 AU - 2.87 AU

Year: 1321 Days

Day: 34.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,055,545 km

• M1: 592,408 km (0.106 R)
• M2: 1,557,463 km (0.117 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.9 AU - 4.52 AU

Year: 2637 Days

Day: 31.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,055,545 km

• M1: 713,432 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.7

Radius: 14.4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.02 AU - 7.26 AU

Year: 6313 Days

Day: 6 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 17,055,545 km

• M1: 396,584 km (0.11 R)
• M2: 603,927 km (0.084 R)
• M3: 833,111 km (0.049 R)
• M4: 1,028,037 km (0.057 R)
• M5: 1,590,525 km (0.119 R)
• M6: 1,745,358 km (0.105 R)
• M7: 1,973,794 km (0.044 R)
• M8: 2,126,983 km (0.118 R)
• M9: 2,313,232 km (0.114 R)
• M10: 2,430,816 km (0.047 R)
• M11: 3,958,210 km (0.113 R)
• M12: 5,352,612 km (0.092 R)
• M13: 5,490,092 km (0.098 R)
• M14: 5,608,873 km (0.119 R)
• M15: 5,889,219 km (0.114 R)
• M16: 6,051,683 km (0.094 R)
• M17: 6,505,862 km (0.044 R)
• M18: 6,716,047 km (0.027 R)
• M19: 6,885,840 km (0.108 R)
• M20: 7,014,195 km (0.12 R)
• M21: 7,845,212 km (0.115 R)
• M22: 8,569,265 km (0.097 R)
• M23: 8,776,757 km (0.111 R)
• M24: 9,196,978 km (0.044 R)
• M25: 9,314,861 km (0.103 R)
• M26: 9,984,311 km (0.044 R)
• M27: 10,276,027 km (0.051 R)
• M28: 10,373,864 km (0.108 R)
• M29: 10,718,837 km (0.117 R)
• M30: 11,572,592 km (0.103 R)
• M31: 12,657,177 km (0.091 R)
• M32: 13,425,063 km (0.092 R)
• M33: 13,558,953 km (0.101 R)
• M34: 13,666,513 km (0.093 R)
• M35: 13,801,301 km (0.11 R)
• M36: 13,936,388 km (0.114 R)
• M37: 14,344,641 km (0.068 R)
• M38: 15,200,789 km (0.112 R)
• M39: 15,480,537 km (0.106 R)
• M40: 15,705,532 km (0.031 R)
• M41: 16,933,581 km (0.057 R)
• M42: 17,691,145 km (0.07 R)
• M43: 17,896,992 km (0.113 R)
• M44: 18,311,079 km (0.076 R)
• M45: 18,758,227 km (0.063 R)
• M46: 18,908,124 km (0.119 R)
• M47: 19,058,470 km (0.097 R)
• M48: 19,602,707 km (0.105 R)
• M49: 19,907,288 km (0.063 R)
• M50: 19,998,991 km (0.095 R)
• M51: 20,336,335 km (0.11 R)
• M52: 20,706,589 km (0.051 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.5

Radius: 10.6

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.9 AU - 7.44 AU

Year: 7084 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 17,055,545 km

• M1: 146,307 km (0.084 R)
• M2: 215,421 km (0.12 R)
• M3: 309,817 km (0.096 R)
• M4: 412,292 km (0.073 R)
• M5: 507,586 km (0.092 R)
• M6: 658,979 km (0.117 R)
• M7: 906,862 km (0.106 R)
• M8: 1,047,035 km (0.063 R)
• M9: 1,144,573 km (0.091 R)
• M10: 1,235,379 km (0.112 R)
• M11: 1,679,685 km (0.115 R)
• M12: 1,974,243 km (0.096 R)
• M13: 2,247,259 km (0.113 R)
• M14: 2,362,599 km (0.04 R)
• M15: 2,493,049 km (0.1 R)
• M16: 2,829,644 km (0.036 R)
• M17: 2,982,533 km (0.091 R)
• M18: 3,238,495 km (0.063 R)
• M19: 3,457,356 km (0.119 R)
• M20: 3,833,146 km (0.052 R)
• M21: 4,190,386 km (0.115 R)
• M22: 4,301,388 km (0.108 R)
• M23: 4,445,301 km (0.115 R)
• M24: 4,787,730 km (0.116 R)
• M25: 4,970,539 km (0.088 R)
• M26: 5,121,782 km (0.093 R)
• M27: 5,257,617 km (0.1 R)
• M28: 5,480,817 km (0.082 R)
• M29: 5,550,081 km (0.116 R)
• M30: 5,972,246 km (0.106 R)
• M31: 6,404,734 km (0.095 R)
• M32: 6,551,190 km (0.049 R)
• M33: 7,186,083 km (0.092 R)
• M34: 7,472,414 km (0.107 R)
• M35: 8,234,465 km (0.089 R)
• M36: 8,413,833 km (0.025 R)
• M37: 8,514,064 km (0.084 R)
• M38: 8,735,917 km (0.101 R)
• M39: 8,857,840 km (0.087 R)
• M40: 8,959,716 km (0.092 R)
• M41: 9,123,675 km (0.08 R)
• M42: 9,247,392 km (0.119 R)
• M43: 9,538,061 km (0.068 R)
• M44: 9,831,722 km (0.055 R)
• M45: 9,937,338 km (0.109 R)
• M46: 10,022,160 km (0.104 R)
• M47: 10,235,187 km (0.115 R)
• M48: 11,036,284 km (0.085 R)
• M49: 11,256,342 km (0.117 R)
• M50: 11,477,747 km (0.114 R)
• M51: 11,611,338 km (0.088 R)
• M52: 12,082,870 km (0.084 R)
• M53: 12,675,428 km (0.102 R)
• M54: 13,114,497 km (0.102 R)
• M55: 13,254,072 km (0.103 R)
• M56: 13,699,724 km (0.06 R)
• M57: 13,841,393 km (0.114 R)
• M58: 13,983,661 km (0.119 R)
• M59: 14,102,591 km (0.105 R)
• M60: 14,197,885 km (0.108 R)
• M61: 14,269,542 km (0.088 R)
• M62: 14,413,306 km (0.088 R)
• M63: 14,509,348 km (0.068 R)
• M64: 14,653,859 km (0.094 R)
• M65: 14,774,585 km (0.1 R)
• M66: 14,847,289 km (0.109 R)
• M67: 15,285,611 km (0.114 R)
• M68: 15,703,438 km (0.115 R)
• M69: 16,299,735 km (0.056 R)
• M70: 16,954,076 km (0.049 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: 325 - 16,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit